/* Meurer Service Portal - Main Stylesheet
   Brand Colors: Red #E30613, Dark Gray #333333, Light Gray #F5F5F5
   Fonts: Titillium Web (Headlines), Open Sans (Body)
*/

/* ===== CSS Variables ===== */
:root {
    --meurer-red: #E30613;
    --meurer-red-dark: #B8050F;
    --meurer-red-light: #FF1A27;
    --meurer-dark: #1A1A1A;
    --meurer-gray: #333333;
    --meurer-gray-medium: #666666;
    --meurer-gray-light: #999999;
    --meurer-bg-light: #F5F5F5;
    --meurer-bg-white: #FFFFFF;
    --meurer-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --meurer-shadow-hover: 0 8px 40px rgba(0, 0, 0, 0.12);
    --meurer-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --meurer-radius: 16px;
    --meurer-radius-sm: 8px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--meurer-gray);
    background-color: var(--meurer-bg-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Titillium Web', 'Open Sans', sans-serif;
    font-weight: 600;
    line-height: 1.2;
    color: var(--meurer-dark);
}

a {
    color: var(--meurer-red);
    text-decoration: none;
    transition: var(--meurer-transition);
}

a:hover {
    color: var(--meurer-red-dark);
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 0.75rem 0;
    transition: var(--meurer-transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--meurer-shadow);
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.navbar-logo img {
    height: 40px;
    width: auto;
}

.navbar-logo span {
    font-family: 'Titillium Web', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--meurer-dark);
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    list-style: none;
}

.navbar-nav a {
    color: var(--meurer-gray);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 0;
    position: relative;
    white-space: nowrap;
}

.navbar-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--meurer-red);
    transition: var(--meurer-transition);
}

.navbar-nav a:hover::after,
.navbar-nav a.active::after {
    width: 100%;
}

.language-switch {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--meurer-bg-light);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--meurer-gray);
    cursor: pointer;
    transition: var(--meurer-transition);
}

.language-switch:hover {
    background: var(--meurer-red);
    color: white;
}

.language-switch svg {
    width: 18px;
    height: 18px;
}

/* ===== Admin Tools Dropdown ===== */
.admin-tools-dropdown {
    position: relative;
}

.admin-tools-toggle {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    background: var(--meurer-bg-light);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--meurer-gray);
    cursor: pointer;
    transition: var(--meurer-transition);
    white-space: nowrap;
    border: none;
    font-family: inherit;
}

.admin-tools-toggle svg {
    width: 18px;
    height: 18px;
}

.admin-tools-toggle:hover {
    background: var(--meurer-red);
    color: white;
}

.admin-tools-toggle::after { display: none; }

.admin-tools-chevron {
    width: 14px !important;
    height: 14px !important;
    transition: transform 0.25s ease;
    opacity: 0.6;
}

.admin-tools-dropdown.open .admin-tools-chevron {
    transform: rotate(180deg);
}

.admin-tools-menu {
    display: none;
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    width: 320px;
    background: #fff;
    border-radius: var(--meurer-radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
    padding: 0;
    z-index: 2000;
    overflow: hidden;
    animation: adminMenuIn 0.2s ease;
}

@keyframes adminMenuIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.admin-tools-dropdown.open .admin-tools-menu {
    display: block;
}

.admin-tools-menu-header {
    padding: 14px 18px 10px;
    border-bottom: 1px solid #f0f0f0;
}

.admin-tools-menu-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--meurer-gray-light);
}

.admin-tools-menu a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 18px;
    color: var(--meurer-gray);
    font-size: 0.88rem;
    font-weight: 500;
    transition: background 0.15s;
}

.admin-tools-menu a::after { display: none; }

.admin-tools-menu a:hover,
.admin-tools-menu a.active {
    background: var(--meurer-bg-light);
}

.admin-tools-menu a:hover .admin-tools-menu-icon,
.admin-tools-menu a.active .admin-tools-menu-icon {
    transform: scale(1.05);
}

.admin-tools-menu-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.15s ease;
}

.admin-tools-menu-icon svg {
    width: 18px;
    height: 18px;
}

.admin-tools-menu-icon.security { background: #fef2f2; color: #E30613; }
.admin-tools-menu-icon.docs { background: #eff6ff; color: #2563eb; }
.admin-tools-menu-icon.deps { background: #f0fdf4; color: #16a34a; }

.admin-tools-menu-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.admin-tools-menu-text strong {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--meurer-dark);
}

.admin-tools-menu-text small {
    font-size: 0.75rem;
    color: var(--meurer-gray-light);
}

.admin-tools-divider {
    height: 1px;
    background: #f0f0f0;
    margin: 0;
}

.admin-tools-menu-link-small {
    padding: 10px 18px !important;
    gap: 10px !important;
    font-size: 0.82rem !important;
    color: var(--meurer-gray-light) !important;
}

.admin-tools-menu-link-small svg {
    width: 16px;
    height: 16px;
    opacity: 0.5;
}

/* ===== Admin Tools Pages ===== */
.admin-tools-hero {
    padding: 7rem 2rem 0;
    background: linear-gradient(135deg, #f8f9fb 0%, #fff 100%);
    border-bottom: 1px solid #eee;
}

.admin-tools-hero-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.admin-tools-hero h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.admin-tools-hero .page-subtitle {
    color: var(--meurer-gray-medium);
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
    max-width: 700px;
    line-height: 1.6;
}

.admin-tools-hero .timestamp {
    font-size: 0.8rem;
    color: var(--meurer-gray-light);
    margin-bottom: 0;
    padding-bottom: 1.5rem;
}

/* Tabs */
.admin-tools-tabs {
    display: flex;
    gap: 0;
    max-width: 1200px;
    margin: 0 auto;
}

.admin-tools-tabs a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    color: var(--meurer-gray-medium);
    font-weight: 600;
    font-size: 0.88rem;
    border-bottom: 3px solid transparent;
    margin-bottom: -1px;
    transition: all 0.15s;
    white-space: nowrap;
}

.admin-tools-tabs a svg {
    width: 16px;
    height: 16px;
    opacity: 0.5;
}

.admin-tools-tabs a:hover {
    color: var(--meurer-dark);
    background: rgba(0,0,0,0.02);
}

.admin-tools-tabs a:hover svg {
    opacity: 0.8;
}

.admin-tools-tabs a.active {
    color: var(--meurer-red);
    border-bottom-color: var(--meurer-red);
}

.admin-tools-tabs a.active svg {
    opacity: 1;
    color: var(--meurer-red);
}

.admin-tools-tabs a::after {
    display: none;
}

/* Page body */
.admin-tools-body {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2.5rem 2rem 4rem;
}

/* Grade card */
.grade-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem 2rem;
    background: #fff;
    border-radius: var(--meurer-radius);
    border: 1px solid #eee;
    margin-bottom: 2rem;
    box-shadow: var(--meurer-shadow);
}

.grade-letter {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    font-family: 'Titillium Web', sans-serif;
    color: #fff;
    flex-shrink: 0;
}

.grade-letter.critical { background: linear-gradient(135deg, #E30613, #ff4444); }
.grade-letter.warning { background: linear-gradient(135deg, #d97706, #f59e0b); }
.grade-letter.info { background: linear-gradient(135deg, #2563eb, #60a5fa); }
.grade-letter.ok { background: linear-gradient(135deg, #16a34a, #4ade80); }

.grade-info h2 {
    font-size: 1.1rem;
    margin-bottom: 2px;
    border: none;
    padding: 0;
}

.grade-info p {
    font-size: 0.88rem;
    color: var(--meurer-gray-medium);
    margin: 0;
}

/* Summary Cards */
.audit-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.audit-summary-card {
    padding: 1.25rem;
    border-radius: var(--meurer-radius-sm);
    text-align: center;
    background: #fff;
    border: 1px solid #eee;
    transition: var(--meurer-transition);
}

.audit-summary-card:hover {
    box-shadow: var(--meurer-shadow);
    transform: translateY(-2px);
}

.audit-summary-card .count {
    font-size: 2rem;
    font-weight: 700;
    font-family: 'Titillium Web', sans-serif;
    line-height: 1;
}

.audit-summary-card .label {
    font-size: 0.78rem;
    color: var(--meurer-gray-medium);
    margin-top: 6px;
    font-weight: 500;
}

.audit-summary-card.critical { border-color: #E30613; background: #fef2f2; }
.audit-summary-card.critical .count { color: #E30613; }
.audit-summary-card.warning { border-color: #f59e0b; background: #fffbeb; }
.audit-summary-card.warning .count { color: #d97706; }
.audit-summary-card.info { border-color: #3b82f6; background: #eff6ff; }
.audit-summary-card.info .count { color: #2563eb; }
.audit-summary-card.ok { border-color: #22c55e; background: #f0fdf4; }
.audit-summary-card.ok .count { color: #16a34a; }

/* Category sections */
.check-category {
    margin-bottom: 2rem;
}

.check-category-header {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--meurer-gray-light);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #eee;
}

/* Check Items */
.check-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.check-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: #fff;
    border: 1px solid #eee;
    border-radius: var(--meurer-radius-sm);
    transition: var(--meurer-transition);
}

.check-item:hover {
    box-shadow: var(--meurer-shadow);
    border-color: #ddd;
}

.check-status {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
}

.check-status.critical { background: linear-gradient(135deg, #E30613, #ff4444); }
.check-status.warning { background: linear-gradient(135deg, #d97706, #f59e0b); }
.check-status.info { background: linear-gradient(135deg, #2563eb, #60a5fa); }
.check-status.ok { background: linear-gradient(135deg, #16a34a, #4ade80); }

.check-content {
    flex: 1;
    min-width: 0;
}

.check-content h3 {
    font-size: 0.95rem;
    margin-bottom: 6px;
}

.check-content .detail {
    font-size: 0.85rem;
    color: var(--meurer-gray-medium);
    margin-bottom: 8px;
    line-height: 1.55;
}

.check-content .recommendation {
    font-size: 0.82rem;
    color: var(--meurer-dark);
    background: #fffbeb;
    border-left: 3px solid #f59e0b;
    padding: 8px 12px;
    border-radius: 0 6px 6px 0;
    margin-bottom: 6px;
    line-height: 1.5;
}

.check-content .reference {
    font-size: 0.75rem;
    color: var(--meurer-gray-light);
    font-style: italic;
}

/* Tables */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    background: #fff;
    border-radius: var(--meurer-radius-sm);
    overflow: hidden;
    border: 1px solid #eee;
}

.admin-table th {
    text-align: left;
    padding: 12px 16px;
    background: var(--meurer-bg-light);
    color: var(--meurer-gray-medium);
    font-weight: 700;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border-bottom: 2px solid #eee;
}

.admin-table td {
    padding: 11px 16px;
    border-bottom: 1px solid #f5f5f5;
    vertical-align: top;
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table tr:hover td {
    background: #fafbfc;
}

.admin-table code {
    background: #f1f5f9;
    padding: 2px 7px;
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--meurer-gray);
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

/* Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
}

.status-badge.ok { background: #f0fdf4; color: #16a34a; }
.status-badge.warning { background: #fffbeb; color: #d97706; }
.status-badge.critical { background: #fef2f2; color: #E30613; }
.status-badge.info { background: #eff6ff; color: #2563eb; }
.status-badge.direct { background: var(--meurer-dark); color: #fff; }

/* Section headers */
.admin-section {
    margin-bottom: 2.5rem;
}

.admin-section h2 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-section h2 .section-count {
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--meurer-bg-light);
    color: var(--meurer-gray-medium);
    padding: 2px 10px;
    border-radius: 50px;
}

/* Collapsible model details */
.model-card {
    border: 1px solid #eee;
    border-radius: var(--meurer-radius-sm);
    margin-bottom: 0.5rem;
    overflow: hidden;
    background: #fff;
    transition: var(--meurer-transition);
}

.model-card:hover {
    border-color: #ddd;
}

.model-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background 0.15s;
    user-select: none;
}

.model-card-header:hover {
    background: var(--meurer-bg-light);
}

.model-card-header .model-name {
    display: flex;
    align-items: center;
    gap: 8px;
}

.model-card-header .model-name .db-table {
    font-size: 0.72rem;
    font-weight: 400;
    color: var(--meurer-gray-light);
    font-family: monospace;
}

.model-card-header .model-meta {
    display: flex;
    gap: 0.75rem;
    font-size: 0.78rem;
    font-weight: 500;
}

.model-card-header .model-meta span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--meurer-gray-light);
}

.model-card-header .chevron-icon {
    width: 16px;
    height: 16px;
    color: var(--meurer-gray-light);
    transition: transform 0.2s ease;
}

.model-card.open .chevron-icon {
    transform: rotate(180deg);
}

.model-card-body {
    display: none;
    padding: 0 18px 18px;
    border-top: 1px solid #f0f0f0;
}

.model-card.open .model-card-body {
    display: block;
}

.model-card-body .model-doc {
    font-size: 0.85rem;
    color: var(--meurer-gray-medium);
    padding: 12px 0;
    font-style: italic;
}

/* Architecture info grid */
.arch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.arch-item {
    padding: 1rem 1.25rem;
    background: #fff;
    border: 1px solid #eee;
    border-radius: var(--meurer-radius-sm);
    transition: var(--meurer-transition);
}

.arch-item:hover {
    box-shadow: var(--meurer-shadow);
}

.arch-item-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--meurer-gray-light);
    margin-bottom: 4px;
}

.arch-item-value {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--meurer-dark);
}

/* URL group headers */
.url-group {
    margin-bottom: 1.5rem;
}

.url-group-header {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--meurer-dark);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.url-group-header code {
    font-size: 0.78rem;
    background: var(--meurer-bg-light);
    padding: 2px 8px;
    border-radius: 4px;
}

/* Dependency table extras */
.dep-name {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.dep-name strong {
    font-size: 0.88rem;
}

.dep-name .dep-author {
    font-size: 0.72rem;
    color: var(--meurer-gray-light);
}

.dep-links {
    display: flex;
    gap: 8px;
    margin-top: 3px;
}

.dep-links a {
    font-size: 0.72rem;
    color: var(--meurer-red);
    font-weight: 500;
}

.dep-links a::after { display: none; }

/* Mobile Menu */
.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 0.5rem;
}

.navbar-toggle span {
    width: 24px;
    height: 2px;
    background: var(--meurer-dark);
    transition: var(--meurer-transition);
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 8rem 2rem 4rem;
    background: linear-gradient(135deg, var(--meurer-bg-light) 0%, var(--meurer-bg-white) 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse at center, rgba(227, 6, 19, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 1400px;
    width: 100%;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: rgba(227, 6, 19, 0.1);
    color: var(--meurer-red);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.6s ease-out;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.6s ease-out 0.1s backwards;
}

.hero-title .highlight {
    color: var(--meurer-red);
}

.hero-subtitle {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    color: var(--meurer-gray-medium);
    margin-bottom: 1rem;
    font-weight: 400;
    animation: fadeInUp 0.6s ease-out 0.2s backwards;
}

.hero-description {
    max-width: 700px;
    margin: 0 auto 2.5rem;
    font-size: 1.1rem;
    color: var(--meurer-gray-light);
    animation: fadeInUp 0.6s ease-out 0.3s backwards;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease-out 0.4s backwards;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-family: 'Titillium Web', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--meurer-transition);
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--meurer-red);
    color: white;
}

.btn-primary:hover {
    background: var(--meurer-red-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(227, 6, 19, 0.3);
}

.btn-secondary {
    background: var(--meurer-bg-light);
    color: var(--meurer-gray);
}

.btn-secondary:hover {
    background: var(--meurer-dark);
    color: white;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--meurer-gray);
    border: 2px solid var(--meurer-gray-light);
}

.btn-outline:hover {
    border-color: var(--meurer-red);
    color: var(--meurer-red);
}

.btn svg {
    width: 20px;
    height: 20px;
}

/* ===== Service Cards Section ===== */
.services-section {
    padding: 6rem 2rem;
    background: var(--meurer-bg-white);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--meurer-gray-medium);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* ===== Service Card ===== */
.service-card {
    background: var(--meurer-bg-white);
    border-radius: var(--meurer-radius);
    overflow: hidden;
    box-shadow: var(--meurer-shadow);
    transition: var(--meurer-transition);
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--meurer-shadow-hover);
}

.service-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.service-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--meurer-transition);
}

.service-card:hover .service-card-image img {
    transform: scale(1.05);
}

.service-card-icon {
    position: absolute;
    top: 50%;
    left: 16px;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: var(--meurer-red);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(227, 6, 19, 0.3);
    z-index: 2;
}

.service-card-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.service-card-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-card-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--meurer-dark);
}

.service-card-description {
    color: var(--meurer-gray-medium);
    margin-bottom: 1.5rem;
    flex: 1;
}

.service-card-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.service-card-features span {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.35rem 0.75rem;
    background: var(--meurer-bg-light);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--meurer-gray-medium);
}

.service-card-features span::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--meurer-red);
    border-radius: 50%;
}

.service-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--meurer-red);
    margin-top: auto;
}

.service-card-link svg {
    width: 18px;
    height: 18px;
    transition: var(--meurer-transition);
}

.service-card:hover .service-card-link svg {
    transform: translateX(4px);
}

/* ===== Detail Page Hero ===== */
.detail-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 8rem 2rem 4rem;
    background: linear-gradient(135deg, var(--meurer-dark) 0%, #2a2a2a 100%);
    color: white;
    overflow: hidden;
}

.detail-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 50%;
    background: linear-gradient(135deg, rgba(227, 6, 19, 0.1) 0%, transparent 100%);
}

.detail-hero-content {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.detail-hero .hero-badge {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.detail-hero .hero-title {
    color: white;
}

.detail-hero .hero-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.detail-hero .hero-description {
    color: rgba(255, 255, 255, 0.6);
}

/* ===== Content Sections ===== */
.content-section {
    padding: 6rem 2rem;
}

.content-section:nth-child(even) {
    background: var(--meurer-bg-light);
}

.content-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* ===== Feature Grid ===== */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--meurer-bg-white);
    padding: 2rem;
    border-radius: var(--meurer-radius);
    box-shadow: var(--meurer-shadow);
    transition: var(--meurer-transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--meurer-shadow-hover);
}

.feature-card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--meurer-red) 0%, var(--meurer-red-dark) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-card-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--meurer-gray-medium);
    margin-bottom: 1rem;
}

.feature-card-list {
    list-style: none;
}

.feature-card-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0;
    font-size: 0.9rem;
    color: var(--meurer-gray-medium);
}

.feature-card-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--meurer-red);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ===== Info Cards ===== */
.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.info-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--meurer-bg-white);
    border-radius: var(--meurer-radius);
    box-shadow: var(--meurer-shadow);
}

.info-card-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    color: var(--meurer-red);
}

.info-card h4 {
    font-size: 1rem;
    color: var(--meurer-dark);
}

/* ===== Contact Section ===== */
.contact-section {
    background: linear-gradient(135deg, var(--meurer-dark) 0%, #2a2a2a 100%);
    color: white;
    padding: 4rem 2rem;
}

.contact-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-section h2 {
    color: white;
    margin-bottom: 0.5rem;
}

.contact-section p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2rem;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.9);
}

.contact-item svg {
    width: 24px;
    height: 24px;
    color: var(--meurer-red);
}

/* ===== Footer ===== */
.footer {
    background: var(--meurer-dark);
    color: white;
    padding: 3rem 2rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-logo img {
    height: 32px;
    filter: brightness(0) invert(1);
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Apple-style Scroll Reveal Animations ===== */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transition-delay: var(--delay, 0s);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-80px);
    transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transition-delay: var(--delay, 0s);
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(80px);
    transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transition-delay: var(--delay, 0s);
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transition-delay: var(--delay, 0s);
}

.reveal-scale.visible {
    opacity: 1;
    transform: scale(1);
}

/* Staggered children animation */
.stagger-children > * {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.6s; }

.stagger-children.visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Image Showcase Sections ===== */
.showcase-section {
    padding: 5rem 2rem;
    overflow: hidden;
}

.showcase-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto 5rem;
}

.showcase-row:last-child {
    margin-bottom: 0;
}

.showcase-row.reverse {
    direction: rtl;
}

.showcase-row.reverse > * {
    direction: ltr;
}

.showcase-image {
    position: relative;
    border-radius: var(--meurer-radius);
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15);
}

.showcase-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.showcase-image:hover img {
    transform: scale(1.05);
}

.showcase-image-accent {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 150px;
    height: 150px;
    background: var(--meurer-red);
    border-radius: 50%;
    opacity: 0.1;
    filter: blur(40px);
}

.showcase-content h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.showcase-content p {
    color: var(--meurer-gray-medium);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.showcase-features {
    list-style: none;
}

.showcase-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    font-weight: 500;
    color: var(--meurer-gray);
}

.showcase-features li svg {
    width: 20px;
    height: 20px;
    color: var(--meurer-red);
    flex-shrink: 0;
}

/* ===== Image Gallery Grid ===== */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.gallery-item {
    position: relative;
    border-radius: var(--meurer-radius);
    overflow: hidden;
    aspect-ratio: 4/3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.7) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

.gallery-item-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    color: white;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s ease;
}

.gallery-item:hover .gallery-item-content {
    transform: translateY(0);
    opacity: 1;
}

/* ===== Full-width Image Banner ===== */
.image-banner {
    position: relative;
    height: 50vh;
    min-height: 400px;
    overflow: hidden;
}

.image-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.3) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-banner-content {
    text-align: center;
    color: white;
    max-width: 800px;
    padding: 2rem;
}

.image-banner-content h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: white;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.image-banner-content p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* ===== Parallax Section ===== */
.parallax-section {
    position: relative;
    padding: 6rem 2rem;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.parallax-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
}

.parallax-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    color: white;
    text-align: center;
}

.parallax-content h2 {
    color: white;
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.parallax-content p {
    color: rgba(255,255,255,0.8);
    font-size: 1.15rem;
    max-width: 700px;
    margin: 0 auto;
}

/* ===== Stats Counter ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: var(--meurer-red);
    line-height: 1;
    letter-spacing: -2px;
}

.stat-label {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.95rem;
    color: rgba(255,255,255,0.7);
    font-weight: 500;
}

@media (max-width: 991px) {
    .showcase-row {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .showcase-row.reverse {
        direction: ltr;
    }

    .showcase-image img {
        height: 300px;
    }

    .image-gallery {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .image-gallery {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }
}

/* ===== Training Page Specific ===== */
.training-programs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.training-card {
    background: var(--meurer-bg-white);
    border-radius: var(--meurer-radius);
    overflow: hidden;
    box-shadow: var(--meurer-shadow);
    transition: var(--meurer-transition);
}

.training-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--meurer-shadow-hover);
}

.training-card-header {
    background: linear-gradient(135deg, var(--meurer-red) 0%, var(--meurer-red-dark) 100%);
    color: white;
    padding: 1.5rem;
}

.training-card-header h3 {
    color: white;
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
}

.training-card-header p {
    opacity: 0.9;
    font-size: 0.9rem;
}

.training-card-body {
    padding: 1.5rem;
}

.training-card-body h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--meurer-gray-light);
    margin-bottom: 1rem;
}

.training-card-body ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.training-card-body ul li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0;
    color: var(--meurer-gray-medium);
}

.training-card-body ul li svg {
    width: 16px;
    height: 16px;
    color: var(--meurer-red);
    flex-shrink: 0;
}

.training-duration {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--meurer-bg-light);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--meurer-gray);
}

/* ===== Quote Section ===== */
.quote-section {
    background: var(--meurer-bg-light);
    padding: 4rem 2rem;
    text-align: center;
}

.quote {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--meurer-gray-medium);
    max-width: 800px;
    margin: 0 auto 1rem;
}

.quote-author {
    color: var(--meurer-red);
    font-weight: 600;
}

/* ===== Responsive Design ===== */
@media (max-width: 1200px) {
    .navbar-nav {
        gap: 0.75rem;
    }

    .navbar-nav a {
        font-size: 0.85rem;
    }
}

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .navbar-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: white;
        padding: 1rem 2rem;
        box-shadow: var(--meurer-shadow);
        gap: 0;
    }

    .navbar-nav.active {
        display: flex;
    }

    .navbar-nav li {
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--meurer-bg-light);
    }

    .navbar-toggle {
        display: flex;
    }

    .hero {
        padding: 6rem 1.5rem 3rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .services-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }

    .footer-container {
        flex-direction: column;
        text-align: center;
    }

    .contact-info {
        flex-direction: column;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .section-header {
        padding: 0 1rem;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .info-cards {
        grid-template-columns: 1fr;
    }
}

/* ===== Special Components ===== */
.badge-coming-soon {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.75rem;
    background: linear-gradient(135deg, #FF9800 0%, #F57C00 100%);
    color: white;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.machine-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.machine-tag {
    padding: 0.75rem 1.5rem;
    background: var(--meurer-bg-white);
    border-radius: var(--meurer-radius-sm);
    font-weight: 600;
    color: var(--meurer-gray);
    box-shadow: var(--meurer-shadow);
    transition: var(--meurer-transition);
}

.machine-tag:hover {
    background: var(--meurer-red);
    color: white;
    transform: translateY(-2px);
}

/* ===== Back Button ===== */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    transition: var(--meurer-transition);
}

.back-link:hover {
    color: white;
}

.back-link svg {
    width: 18px;
    height: 18px;
}

/* ===== Location Map Styles ===== */
.location-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.location-card {
    background: var(--meurer-bg-white);
    padding: 1.5rem;
    border-radius: var(--meurer-radius);
    box-shadow: var(--meurer-shadow);
}

.location-card h4 {
    color: var(--meurer-red);
    margin-bottom: 0.5rem;
}

.location-card p {
    color: var(--meurer-gray-medium);
    font-size: 0.9rem;
}

/* ========================================================================
   CUSTOMER PORTAL STYLES
   ======================================================================== */

/* ===== Portal Layout ===== */
.portal-body {
    background: var(--meurer-bg-light);
    min-height: 100vh;
}

.portal-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
}

/* ===== Portal Sidebar ===== */
.portal-sidebar {
    background: var(--meurer-dark);
    color: white;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform 0.3s ease;
}

.portal-sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.portal-logo img {
    height: 36px;
    width: auto;
}

.portal-brand {
    font-family: 'Titillium Web', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    color: white;
}

.portal-nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

.portal-nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--meurer-transition);
    position: relative;
}

.portal-nav-item:hover {
    color: white;
    background: rgba(255, 255, 255, 0.05);
}

.portal-nav-item.active {
    color: white;
    background: rgba(227, 6, 19, 0.15);
}

.portal-nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--meurer-red);
}

.portal-nav-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.portal-nav-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 1rem 1.5rem;
}

.portal-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: var(--meurer-red);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 10px;
    margin-left: auto;
}

.portal-badge-warning {
    background: #FF9800;
}

.portal-sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.portal-user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    color: white;
}

.portal-user-avatar {
    width: 40px;
    height: 40px;
    background: var(--meurer-red);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.portal-user-details {
    display: flex;
    flex-direction: column;
}

.portal-user-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.portal-user-company {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
}

.portal-logout-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    border-radius: 8px;
    transition: var(--meurer-transition);
}

.portal-logout-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.portal-logout-btn svg {
    width: 20px;
    height: 20px;
}

/* ===== Portal Main Content ===== */
.portal-main {
    margin-left: 280px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.portal-header {
    background: white;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 50;
}

.portal-header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.portal-menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
}

.portal-menu-toggle svg {
    width: 24px;
    height: 24px;
    color: var(--meurer-gray);
}

.portal-page-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--meurer-dark);
}

.portal-header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.portal-cart-btn {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--meurer-bg-light);
    border-radius: 10px;
    color: var(--meurer-gray);
    transition: var(--meurer-transition);
}

.portal-cart-btn:hover {
    background: var(--meurer-red);
    color: white;
}

.portal-cart-btn svg {
    width: 20px;
    height: 20px;
}

.portal-cart-btn .portal-badge {
    position: absolute;
    top: -4px;
    right: -4px;
}

.portal-lang-switch {
    display: flex;
    gap: 0.25rem;
    padding: 0.25rem;
    background: var(--meurer-bg-light);
    border-radius: 8px;
}

.portal-lang-switch a {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--meurer-gray-light);
    border-radius: 6px;
    transition: var(--meurer-transition);
}

.portal-lang-switch a:hover,
.portal-lang-switch a.active {
    background: white;
    color: var(--meurer-dark);
}

/* ===== Portal Messages ===== */
.portal-messages {
    padding: 0 2rem;
    margin-top: 1rem;
}

.portal-message {
    padding: 1rem 1.25rem;
    border-radius: var(--meurer-radius-sm);
    margin-bottom: 0.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 500;
}

.portal-message-success {
    background: #E8F5E9;
    color: #2E7D32;
}

.portal-message-error {
    background: #FFEBEE;
    color: #C62828;
}

.portal-message-warning {
    background: #FFF3E0;
    color: #E65100;
}

.portal-message-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity 0.2s;
}

.portal-message-close:hover {
    opacity: 1;
}

/* ===== Portal Content ===== */
.portal-content {
    padding: 2rem;
    flex: 1;
}

.portal-page {
    max-width: 1400px;
    margin: 0 auto;
}

.portal-page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.portal-page-subtitle {
    color: var(--meurer-gray-medium);
    font-size: 1rem;
}

.portal-page-actions {
    display: flex;
    gap: 0.75rem;
}

.portal-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--meurer-gray-light);
}

.portal-breadcrumb a {
    color: var(--meurer-gray-medium);
}

.portal-breadcrumb a:hover {
    color: var(--meurer-red);
}

/* ===== Portal Cards ===== */
.portal-card {
    background: white;
    border-radius: var(--meurer-radius);
    box-shadow: var(--meurer-shadow);
    margin-bottom: 1.5rem;
}

.portal-card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.portal-card-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.portal-card-body {
    padding: 1.5rem;
}

.portal-link {
    color: var(--meurer-red);
    font-weight: 500;
    font-size: 0.9rem;
}

/* ===== Portal Stats Grid ===== */
.portal-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.portal-stat-card {
    background: white;
    border-radius: var(--meurer-radius);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--meurer-shadow);
    transition: var(--meurer-transition);
    color: var(--meurer-dark);
}

.portal-stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--meurer-shadow-hover);
}

.portal-stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.portal-stat-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.portal-stat-icon-blue { background: linear-gradient(135deg, #2196F3, #1976D2); }
.portal-stat-icon-green { background: linear-gradient(135deg, #4CAF50, #388E3C); }
.portal-stat-icon-yellow { background: linear-gradient(135deg, #FF9800, #F57C00); }
.portal-stat-icon-red { background: linear-gradient(135deg, var(--meurer-red), var(--meurer-red-dark)); }

.portal-stat-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    color: var(--meurer-dark);
}

.portal-stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--meurer-gray-medium);
    margin-top: 0.25rem;
}

/* ===== Portal Dashboard Grid ===== */
.portal-dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

@media (max-width: 1200px) {
    .portal-dashboard-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Portal List ===== */
.portal-list {
    display: flex;
    flex-direction: column;
}

.portal-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    color: var(--meurer-dark);
    transition: var(--meurer-transition);
}

.portal-list-item:last-child {
    border-bottom: none;
}

.portal-list-item:hover {
    background: var(--meurer-bg-light);
    margin: 0 -1.5rem;
    padding: 1rem 1.5rem;
}

.portal-list-item-main {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.portal-list-item-title {
    font-weight: 600;
    font-size: 0.95rem;
}

.portal-list-item-subtitle {
    font-size: 0.85rem;
    color: var(--meurer-gray-light);
}

/* ===== Portal Status Badges ===== */
.portal-status {
    display: inline-flex;
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.portal-status-active,
.portal-status-delivered,
.portal-status-completed,
.portal-status-resolved { background: #E8F5E9; color: #2E7D32; }

.portal-status-pending,
.portal-status-open,
.portal-status-cart { background: #FFF3E0; color: #E65100; }

.portal-status-in_progress,
.portal-status-processing,
.portal-status-confirmed { background: #E3F2FD; color: #1565C0; }

.portal-status-maintenance,
.portal-status-waiting,
.portal-status-reviewed,
.portal-status-scheduled { background: #F3E5F5; color: #7B1FA2; }

.portal-status-inactive,
.portal-status-cancelled,
.portal-status-closed { background: #ECEFF1; color: #546E7A; }

.portal-status-decommissioned,
.portal-status-shipped { background: #EFEBE9; color: #5D4037; }

.portal-status-warning { background: #FFF3E0; color: #E65100; }

/* ===== Portal Priority ===== */
.portal-priority {
    display: inline-flex;
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.portal-priority-low { background: #E8F5E9; color: #2E7D32; }
.portal-priority-medium { background: #FFF3E0; color: #E65100; }
.portal-priority-high { background: #FFEBEE; color: #C62828; }
.portal-priority-critical { background: #C62828; color: white; }

/* ===== Portal Quick Actions ===== */
.portal-quick-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.portal-quick-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem 1rem;
    background: var(--meurer-bg-light);
    border-radius: var(--meurer-radius-sm);
    color: var(--meurer-gray);
    text-align: center;
    transition: var(--meurer-transition);
}

.portal-quick-action:hover {
    background: var(--meurer-red);
    color: white;
    transform: translateY(-2px);
}

.portal-quick-action svg {
    width: 28px;
    height: 28px;
}

.portal-quick-action span {
    font-weight: 500;
    font-size: 0.9rem;
}

/* ===== Portal Table ===== */
.portal-table-wrapper {
    overflow-x: auto;
}

.portal-table {
    width: 100%;
    border-collapse: collapse;
}

.portal-table th,
.portal-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.portal-table th {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--meurer-gray-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.portal-table tbody tr {
    transition: var(--meurer-transition);
}

.portal-table tbody tr:hover {
    background: var(--meurer-bg-light);
}

.portal-table-row-clickable {
    cursor: pointer;
}

.portal-table tfoot td {
    font-weight: 600;
    border-top: 2px solid var(--meurer-bg-light);
}

.portal-table-total td {
    background: var(--meurer-bg-light);
}

.text-right {
    text-align: right;
}

/* ===== Portal Forms ===== */
.portal-form-card {
    background: white;
    border-radius: var(--meurer-radius);
    padding: 2rem;
    box-shadow: var(--meurer-shadow);
    max-width: 700px;
}

.portal-form-card-wide {
    max-width: 900px;
}

.portal-form-group {
    margin-bottom: 1.5rem;
}

.portal-form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--meurer-dark);
}

.portal-form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

@media (max-width: 600px) {
    .portal-form-row {
        grid-template-columns: 1fr;
    }
}

.portal-input,
.portal-select,
.portal-textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--meurer-bg-light);
    border-radius: var(--meurer-radius-sm);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--meurer-transition);
    background: white;
}

.portal-input:focus,
.portal-select:focus,
.portal-textarea:focus {
    outline: none;
    border-color: var(--meurer-red);
}

.portal-textarea {
    resize: vertical;
    min-height: 120px;
}

.portal-select {
    cursor: pointer;
}

.portal-checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.portal-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--meurer-red);
}

.portal-checkbox-inline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.portal-checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
}

.portal-form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--meurer-bg-light);
}

/* ===== Portal File Upload ===== */
.portal-file-upload {
    position: relative;
}

.portal-file-input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.portal-file-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 2rem;
    border: 2px dashed var(--meurer-bg-light);
    border-radius: var(--meurer-radius-sm);
    text-align: center;
    color: var(--meurer-gray-light);
    cursor: pointer;
    transition: var(--meurer-transition);
}

.portal-file-label:hover {
    border-color: var(--meurer-red);
    color: var(--meurer-red);
}

.portal-file-label svg {
    width: 32px;
    height: 32px;
}

.portal-file-list {
    margin-top: 1rem;
}

.portal-file-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--meurer-bg-light);
    border-radius: var(--meurer-radius-sm);
    margin-bottom: 0.5rem;
}

.portal-file-item svg {
    width: 20px;
    height: 20px;
    color: var(--meurer-gray-medium);
}

.portal-file-size {
    margin-left: auto;
    font-size: 0.85rem;
    color: var(--meurer-gray-light);
}

/* ===== Portal Buttons ===== */
.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-block {
    display: flex;
    justify-content: center;
    width: 100%;
}

/* ===== Portal Filters ===== */
.portal-filters {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.portal-filters .portal-select {
    min-width: 180px;
    padding: 0.75rem 1rem;
}

/* ===== Portal Machines Grid ===== */
.portal-machines-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.portal-machine-card {
    background: white;
    border-radius: var(--meurer-radius);
    overflow: hidden;
    box-shadow: var(--meurer-shadow);
    transition: var(--meurer-transition);
    color: var(--meurer-dark);
}

.portal-machine-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--meurer-shadow-hover);
}

.portal-machine-image {
    position: relative;
    height: 180px;
    background: var(--meurer-bg-light);
}

.portal-machine-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portal-machine-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--meurer-gray-light);
}

.portal-machine-placeholder svg {
    width: 48px;
    height: 48px;
}

.portal-machine-status {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.portal-machine-info {
    padding: 1.25rem;
}

.portal-machine-serial {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.portal-machine-type {
    color: var(--meurer-gray-medium);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.portal-machine-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.portal-machine-detail {
    display: flex;
    flex-direction: column;
}

.portal-machine-detail-label {
    font-size: 0.75rem;
    color: var(--meurer-gray-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.portal-machine-detail-value {
    font-weight: 600;
    font-size: 0.95rem;
}

/* ===== Portal Machine Detail ===== */
.portal-machine-header {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2rem;
    background: white;
    border-radius: var(--meurer-radius);
    overflow: hidden;
    box-shadow: var(--meurer-shadow);
    margin-bottom: 2rem;
}

.portal-machine-header-image {
    height: 250px;
    background: var(--meurer-bg-light);
}

.portal-machine-header-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portal-machine-placeholder-large {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--meurer-gray-light);
}

.portal-machine-placeholder-large svg {
    width: 64px;
    height: 64px;
}

.portal-machine-header-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.portal-machine-header-info h2 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.portal-machine-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.portal-spec {
    display: flex;
    flex-direction: column;
}

.portal-spec-label {
    font-size: 0.8rem;
    color: var(--meurer-gray-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.portal-spec-value {
    font-weight: 600;
}

@media (max-width: 768px) {
    .portal-machine-header {
        grid-template-columns: 1fr;
    }

    .portal-machine-header-image {
        height: 200px;
    }
}

/* ===== Portal Tabs ===== */
.portal-tabs {
    display: flex;
    gap: 0.5rem;
    background: white;
    padding: 0.5rem;
    border-radius: var(--meurer-radius);
    box-shadow: var(--meurer-shadow);
    margin-bottom: 1.5rem;
}

.portal-tab {
    flex: 1;
    padding: 0.875rem 1.5rem;
    background: none;
    border: none;
    border-radius: var(--meurer-radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--meurer-gray-medium);
    cursor: pointer;
    transition: var(--meurer-transition);
}

.portal-tab:hover {
    background: var(--meurer-bg-light);
}

.portal-tab.active {
    background: var(--meurer-red);
    color: white;
}

.portal-tab-content {
    display: none;
    background: white;
    border-radius: var(--meurer-radius);
    padding: 1.5rem;
    box-shadow: var(--meurer-shadow);
}

.portal-tab-content.active {
    display: block;
}

.portal-tab-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 1rem;
}

/* ===== Portal Documents ===== */
.portal-documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.portal-document-card {
    background: white;
    border-radius: var(--meurer-radius);
    padding: 1.5rem;
    box-shadow: var(--meurer-shadow);
    display: flex;
    flex-direction: column;
}

.portal-document-card-icon {
    width: 56px;
    height: 56px;
    background: var(--meurer-bg-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.portal-document-card-icon svg {
    width: 28px;
    height: 28px;
    color: var(--meurer-red);
}

.portal-document-card-title {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.portal-document-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.portal-document-badge {
    display: inline-flex;
    padding: 0.25rem 0.5rem;
    background: var(--meurer-bg-light);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--meurer-gray-medium);
}

.portal-document-card-desc {
    color: var(--meurer-gray-medium);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    flex: 1;
}

.portal-document-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--meurer-bg-light);
}

.portal-document-card-size {
    font-size: 0.85rem;
    color: var(--meurer-gray-light);
}

.portal-documents-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.portal-document-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--meurer-bg-light);
    border-radius: var(--meurer-radius-sm);
}

.portal-document-icon svg {
    width: 24px;
    height: 24px;
    color: var(--meurer-gray-medium);
}

.portal-document-info {
    flex: 1;
}

.portal-document-title {
    font-weight: 600;
    display: block;
}

.portal-document-meta {
    font-size: 0.85rem;
    color: var(--meurer-gray-light);
}

/* ===== Portal Spare Parts ===== */
.portal-search-section {
    background: white;
    border-radius: var(--meurer-radius);
    padding: 1.5rem;
    box-shadow: var(--meurer-shadow);
    margin-bottom: 2rem;
}

.portal-search-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.portal-search-input-wrapper {
    display: flex;
    gap: 1rem;
    position: relative;
}

.portal-search-input-wrapper svg {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--meurer-gray-light);
}

.portal-search-input {
    flex: 1;
    padding: 0.875rem 1rem 0.875rem 3rem;
    border: 2px solid var(--meurer-bg-light);
    border-radius: var(--meurer-radius-sm);
    font-size: 1rem;
    transition: var(--meurer-transition);
}

.portal-search-input:focus {
    outline: none;
    border-color: var(--meurer-red);
}

.portal-filters-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.portal-parts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.portal-parts-grid-small {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.portal-part-card {
    background: white;
    border-radius: var(--meurer-radius);
    overflow: hidden;
    box-shadow: var(--meurer-shadow);
    display: flex;
    flex-direction: column;
}

.portal-part-card-small {
    padding: 1rem;
}

.portal-part-image {
    position: relative;
    height: 160px;
    background: var(--meurer-bg-light);
}

.portal-part-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portal-part-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--meurer-gray-light);
}

.portal-part-placeholder svg {
    width: 40px;
    height: 40px;
}

.portal-part-badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.25rem 0.5rem;
    background: var(--meurer-red);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 4px;
}

.portal-part-info {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
}

.portal-part-number {
    font-size: 0.85rem;
    color: var(--meurer-gray-light);
    font-weight: 600;
}

.portal-part-name {
    font-weight: 600;
    color: var(--meurer-dark);
    font-size: 0.95rem;
}

.portal-part-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.5rem;
}

.portal-part-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--meurer-dark);
}

.portal-availability {
    font-size: 0.8rem;
    font-weight: 600;
}

.portal-availability-in_stock { color: #2E7D32; }
.portal-availability-limited { color: #E65100; }
.portal-availability-on_order { color: #1565C0; }
.portal-availability-discontinued { color: #C62828; }

.portal-part-actions {
    padding: 1rem;
    border-top: 1px solid var(--meurer-bg-light);
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.portal-add-to-cart-form {
    display: flex;
    gap: 0.5rem;
    flex: 1;
}

.portal-quantity-input {
    width: 60px;
    padding: 0.5rem;
    text-align: center;
    border: 2px solid var(--meurer-bg-light);
    border-radius: var(--meurer-radius-sm);
}

.portal-quantity-input-small {
    width: 50px;
    padding: 0.35rem;
    text-align: center;
    border: 2px solid var(--meurer-bg-light);
    border-radius: var(--meurer-radius-sm);
}

/* ===== Portal Part Detail ===== */
.portal-part-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    background: white;
    border-radius: var(--meurer-radius);
    overflow: hidden;
    box-shadow: var(--meurer-shadow);
    margin-bottom: 2rem;
}

.portal-part-detail-image {
    position: relative;
    min-height: 400px;
    background: var(--meurer-bg-light);
}

.portal-part-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portal-part-placeholder-large {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.portal-part-placeholder-large svg {
    width: 80px;
    height: 80px;
    color: var(--meurer-gray-light);
}

.portal-3d-button {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: white;
    border-radius: var(--meurer-radius-sm);
    box-shadow: var(--meurer-shadow);
    font-weight: 600;
    color: var(--meurer-gray);
}

.portal-3d-button:hover {
    background: var(--meurer-dark);
    color: white;
}

.portal-3d-button svg {
    width: 20px;
    height: 20px;
}

.portal-part-detail-info {
    padding: 2rem;
}

.portal-part-detail-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.portal-part-detail-number {
    font-size: 1rem;
    color: var(--meurer-gray-light);
    font-weight: 600;
}

.portal-badge-info {
    background: #E3F2FD;
    color: #1565C0;
}

.portal-part-detail-title {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.portal-part-detail-description {
    color: var(--meurer-gray-medium);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.portal-part-detail-specs {
    margin-bottom: 1.5rem;
}

.portal-spec-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--meurer-bg-light);
}

.portal-price-large {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--meurer-dark);
}

.portal-part-detail-machines {
    margin-bottom: 1.5rem;
}

.portal-part-detail-machines h4 {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    color: var(--meurer-gray-medium);
}

.portal-badge-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.portal-part-detail-cart {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--meurer-bg-light);
}

.portal-quantity-selector {
    display: flex;
    align-items: center;
    border: 2px solid var(--meurer-bg-light);
    border-radius: var(--meurer-radius-sm);
}

.portal-quantity-btn {
    width: 40px;
    height: 44px;
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--meurer-gray);
}

.portal-quantity-btn:hover {
    background: var(--meurer-bg-light);
}

.portal-quantity-input-large {
    width: 60px;
    text-align: center;
    border: none;
    font-size: 1rem;
    font-weight: 600;
}

@media (max-width: 900px) {
    .portal-part-detail-grid {
        grid-template-columns: 1fr;
    }

    .portal-part-detail-image {
        min-height: 300px;
    }
}

/* ===== Portal Related Parts ===== */
.portal-related-parts {
    margin-top: 2rem;
}

.portal-related-parts h3 {
    margin-bottom: 1rem;
}

/* ===== Portal Pagination ===== */
.portal-pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.portal-pagination-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: white;
    border-radius: var(--meurer-radius-sm);
    font-weight: 600;
    color: var(--meurer-gray);
    box-shadow: var(--meurer-shadow);
    transition: var(--meurer-transition);
}

.portal-pagination-btn:hover,
.portal-pagination-btn.active {
    background: var(--meurer-red);
    color: white;
}

/* ===== Portal Cart ===== */
.portal-cart {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 2rem;
}

.portal-cart-items {
    background: white;
    border-radius: var(--meurer-radius);
    box-shadow: var(--meurer-shadow);
    overflow: hidden;
}

.portal-cart-summary .portal-card {
    position: sticky;
    top: 100px;
}

.portal-cart-item-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.portal-cart-item-image {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--meurer-radius-sm);
}

.portal-cart-item-number {
    display: block;
    font-size: 0.8rem;
    color: var(--meurer-gray-light);
}

.portal-cart-item-name {
    font-weight: 600;
}

.portal-cart-quantity-form {
    display: flex;
    align-items: center;
}

.portal-cart-remove-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--meurer-gray-light);
    cursor: pointer;
    border-radius: var(--meurer-radius-sm);
    transition: var(--meurer-transition);
}

.portal-cart-remove-btn:hover {
    background: #FFEBEE;
    color: #C62828;
}

.portal-cart-remove-btn svg {
    width: 18px;
    height: 18px;
}

.portal-cart-totals {
    margin: 1.5rem 0;
}

.portal-cart-total-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--meurer-bg-light);
}

.portal-cart-total-final {
    font-size: 1.25rem;
    font-weight: 700;
    border-bottom: none;
    padding-top: 1rem;
}

@media (max-width: 900px) {
    .portal-cart {
        grid-template-columns: 1fr;
    }
}

/* ===== Portal Checkout ===== */
.portal-checkout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 2rem;
}

.portal-checkout-main .portal-card {
    margin-bottom: 1.5rem;
}

.portal-checkout-main .portal-card h3 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.portal-checkout-sidebar .portal-card {
    position: sticky;
    top: 100px;
}

.portal-card-sticky {
    position: sticky;
    top: 100px;
}

.portal-checkout-items {
    margin-bottom: 1rem;
}

.portal-checkout-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--meurer-bg-light);
    font-size: 0.9rem;
}

.portal-checkout-item-info {
    display: flex;
    gap: 0.5rem;
}

.portal-checkout-item-name {
    font-weight: 600;
}

.portal-checkout-item-qty {
    color: var(--meurer-gray-light);
}

.portal-checkout-note {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--meurer-gray-light);
    text-align: center;
}

@media (max-width: 900px) {
    .portal-checkout {
        grid-template-columns: 1fr;
    }
}

/* ===== Portal Services ===== */
.portal-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.portal-service-card {
    background: white;
    border-radius: var(--meurer-radius);
    overflow: hidden;
    box-shadow: var(--meurer-shadow);
    display: flex;
    flex-direction: column;
}

.portal-service-image {
    height: 180px;
    background: var(--meurer-bg-light);
}

.portal-service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portal-service-content {
    padding: 1.5rem;
    flex: 1;
}

.portal-service-type {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--meurer-bg-light);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--meurer-gray-medium);
    margin-bottom: 0.75rem;
}

.portal-service-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.portal-service-description {
    color: var(--meurer-gray-medium);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.portal-service-includes h4 {
    font-size: 0.85rem;
    color: var(--meurer-gray-light);
    margin-bottom: 0.5rem;
}

.portal-service-includes p {
    font-size: 0.9rem;
    color: var(--meurer-gray-medium);
}

.portal-service-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--meurer-bg-light);
}

.portal-service-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--meurer-gray-medium);
}

.portal-service-meta-item svg {
    width: 18px;
    height: 18px;
}

.portal-service-price {
    font-weight: 700;
    color: var(--meurer-dark);
}

.portal-service-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--meurer-bg-light);
}

/* ===== Portal Retrofits ===== */
.portal-retrofits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.portal-retrofit-card {
    background: white;
    border-radius: var(--meurer-radius);
    overflow: hidden;
    box-shadow: var(--meurer-shadow);
    display: flex;
    flex-direction: column;
}

.portal-retrofit-image {
    height: 200px;
    background: var(--meurer-bg-light);
}

.portal-retrofit-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portal-retrofit-content {
    padding: 1.5rem;
    flex: 1;
}

.portal-retrofit-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.portal-retrofit-description {
    color: var(--meurer-gray-medium);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.portal-retrofit-benefits h4 {
    font-size: 0.85rem;
    color: var(--meurer-gray-light);
    margin-bottom: 0.5rem;
}

.portal-retrofit-benefits p {
    font-size: 0.9rem;
    color: var(--meurer-gray-medium);
}

.portal-retrofit-meta {
    margin-top: 1rem;
}

.portal-retrofit-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--meurer-gray-medium);
    margin-bottom: 0.5rem;
}

.portal-retrofit-meta-item svg {
    width: 18px;
    height: 18px;
}

.portal-retrofit-price {
    font-weight: 700;
    color: var(--meurer-dark);
}

.portal-retrofit-machines {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.portal-retrofit-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--meurer-bg-light);
}

/* ===== Portal Recommendations ===== */
.portal-recommendations-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.portal-recommendation-card {
    background: white;
    border-radius: var(--meurer-radius);
    box-shadow: var(--meurer-shadow);
    padding: 1.5rem;
    display: grid;
    grid-template-columns: auto 1fr 1fr auto;
    gap: 1.5rem;
    align-items: center;
    border-left: 4px solid transparent;
}

.portal-recommendation-card.portal-urgency-low { border-left-color: #4CAF50; }
.portal-recommendation-card.portal-urgency-medium { border-left-color: #FF9800; }
.portal-recommendation-card.portal-urgency-high { border-left-color: #F44336; }
.portal-recommendation-card.portal-urgency-critical { border-left-color: #B71C1C; }

.portal-urgency-badge {
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.portal-urgency-badge.portal-urgency-low { background: #E8F5E9; color: #2E7D32; }
.portal-urgency-badge.portal-urgency-medium { background: #FFF3E0; color: #E65100; }
.portal-urgency-badge.portal-urgency-high { background: #FFEBEE; color: #C62828; }
.portal-urgency-badge.portal-urgency-critical { background: #B71C1C; color: white; }

.portal-recommendation-machine a,
.portal-recommendation-part a {
    display: flex;
    flex-direction: column;
    color: var(--meurer-dark);
}

.portal-recommendation-machine-serial,
.portal-recommendation-part-number {
    font-weight: 600;
}

.portal-recommendation-machine-type,
.portal-recommendation-part-name {
    font-size: 0.85rem;
    color: var(--meurer-gray-medium);
}

.portal-recommendation-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.portal-recommendation-label {
    font-size: 0.75rem;
    color: var(--meurer-gray-light);
    text-transform: uppercase;
}

.portal-recommendation-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

@media (max-width: 900px) {
    .portal-recommendation-card {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .portal-recommendation-actions {
        grid-column: 1 / -1;
        justify-content: flex-end;
    }
}

/* ===== Portal Training ===== */
.portal-training-info {
    margin-top: 3rem;
}

.portal-training-info h3 {
    margin-bottom: 1.5rem;
}

.portal-training-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.portal-training-type-card {
    background: white;
    border-radius: var(--meurer-radius);
    padding: 1.5rem;
    box-shadow: var(--meurer-shadow);
    text-align: center;
}

.portal-training-type-card svg {
    width: 40px;
    height: 40px;
    color: var(--meurer-red);
    margin-bottom: 1rem;
}

.portal-training-type-card h4 {
    margin-bottom: 0.5rem;
}

.portal-training-type-card p {
    font-size: 0.9rem;
    color: var(--meurer-gray-medium);
}

/* ===== Portal Additional Services ===== */
.portal-additional-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.portal-additional-card {
    background: white;
    border-radius: var(--meurer-radius);
    padding: 2rem;
    box-shadow: var(--meurer-shadow);
    text-align: center;
    cursor: pointer;
    transition: var(--meurer-transition);
}

.portal-additional-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--meurer-shadow-hover);
}

.portal-additional-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.25rem;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.portal-additional-icon svg {
    width: 32px;
    height: 32px;
    color: white;
}

.portal-additional-icon-blue { background: linear-gradient(135deg, #2196F3, #1976D2); }
.portal-additional-icon-green { background: linear-gradient(135deg, #4CAF50, #388E3C); }
.portal-additional-icon-purple { background: linear-gradient(135deg, #9C27B0, #7B1FA2); }
.portal-additional-icon-orange { background: linear-gradient(135deg, #FF9800, #F57C00); }

.portal-additional-card h3 {
    margin-bottom: 0.75rem;
}

.portal-additional-card p {
    color: var(--meurer-gray-medium);
    font-size: 0.95rem;
}

/* ===== Portal Modal ===== */
.portal-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.portal-modal.active {
    display: flex;
}

.portal-modal-content {
    background: white;
    border-radius: var(--meurer-radius);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.portal-modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--meurer-bg-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.portal-modal-header h3 {
    font-size: 1.25rem;
}

.portal-modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--meurer-gray-light);
    border-radius: 50%;
    transition: var(--meurer-transition);
}

.portal-modal-close:hover {
    background: var(--meurer-bg-light);
    color: var(--meurer-dark);
}

.portal-modal-body {
    padding: 1.5rem;
}

.portal-modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--meurer-bg-light);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

/* ===== Portal Profile ===== */
.portal-profile-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: white;
    border-radius: var(--meurer-radius);
    padding: 2rem;
    box-shadow: var(--meurer-shadow);
    margin-bottom: 2rem;
}

.portal-profile-avatar {
    width: 80px;
    height: 80px;
    background: var(--meurer-red);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: white;
}

.portal-profile-info h2 {
    font-size: 1.75rem;
    margin-bottom: 0.25rem;
}

.portal-profile-info p {
    color: var(--meurer-gray-medium);
}

.portal-profile-content {
    display: grid;
    gap: 1.5rem;
}

.portal-profile-field {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--meurer-bg-light);
}

.portal-profile-label {
    font-size: 0.85rem;
    color: var(--meurer-gray-light);
}

.portal-profile-value {
    font-weight: 500;
}

/* ===== Portal Empty State ===== */
.portal-empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: white;
    border-radius: var(--meurer-radius);
    box-shadow: var(--meurer-shadow);
}

.portal-empty-state svg {
    width: 64px;
    height: 64px;
    color: var(--meurer-gray-light);
    margin-bottom: 1.5rem;
}

.portal-empty-state h3 {
    margin-bottom: 0.5rem;
    color: var(--meurer-gray);
}

.portal-empty-state p {
    color: var(--meurer-gray-light);
    margin-bottom: 1.5rem;
}

.portal-empty {
    text-align: center;
    padding: 2rem;
    color: var(--meurer-gray-light);
}

/* ===== Portal Tickets ===== */
.portal-ticket-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    background: white;
    border-radius: var(--meurer-radius);
    padding: 1.5rem;
    box-shadow: var(--meurer-shadow);
    margin-bottom: 1.5rem;
}

.portal-ticket-header-main h2 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.portal-ticket-meta {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.portal-ticket-category {
    padding: 0.35rem 0.75rem;
    background: var(--meurer-bg-light);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--meurer-gray-medium);
}

.portal-ticket-header-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    text-align: right;
}

.portal-ticket-info-item {
    display: flex;
    flex-direction: column;
}

.portal-ticket-info-label {
    font-size: 0.75rem;
    color: var(--meurer-gray-light);
}

.portal-ticket-info-value {
    font-weight: 600;
}

.portal-ticket-description {
    line-height: 1.7;
}

/* ===== Portal Comments ===== */
.portal-comments-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.portal-comment {
    padding: 1rem;
    background: var(--meurer-bg-light);
    border-radius: var(--meurer-radius-sm);
}

.portal-comment-own {
    background: rgba(227, 6, 19, 0.05);
    border-left: 3px solid var(--meurer-red);
}

.portal-comment-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.portal-comment-avatar {
    width: 36px;
    height: 36px;
    background: var(--meurer-gray-medium);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
    color: white;
}

.portal-comment-own .portal-comment-avatar {
    background: var(--meurer-red);
}

.portal-comment-name {
    font-weight: 600;
    display: block;
}

.portal-comment-date {
    font-size: 0.8rem;
    color: var(--meurer-gray-light);
}

.portal-comment-content {
    line-height: 1.6;
}

.portal-comment-form {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--meurer-bg-light);
}

/* ===== Portal Attachments ===== */
.portal-attachments-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.portal-attachment-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--meurer-bg-light);
    border-radius: var(--meurer-radius-sm);
    color: var(--meurer-gray);
    transition: var(--meurer-transition);
}

.portal-attachment-item:hover {
    background: var(--meurer-red);
    color: white;
}

.portal-attachment-item svg {
    width: 18px;
    height: 18px;
}

/* ===== Portal Order Detail ===== */
.portal-order-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    background: white;
    border-radius: var(--meurer-radius);
    padding: 1.5rem;
    box-shadow: var(--meurer-shadow);
    margin-bottom: 1.5rem;
}

.portal-order-header-main {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.portal-order-header-main h2 {
    font-size: 1.5rem;
}

.portal-order-dates {
    display: flex;
    gap: 2rem;
}

.portal-order-date {
    text-align: right;
}

.portal-order-date-label {
    font-size: 0.75rem;
    color: var(--meurer-gray-light);
    display: block;
}

.portal-order-date-value {
    font-weight: 600;
}

.portal-order-addresses {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.portal-address {
    line-height: 1.6;
}

.portal-order-item-info {
    display: flex;
    flex-direction: column;
}

.portal-order-item-number {
    font-weight: 600;
}

.portal-order-item-name {
    font-size: 0.85rem;
    color: var(--meurer-gray-medium);
}

/* ===== Portal Login Page ===== */
.portal-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--meurer-dark) 0%, #2a2a2a 100%);
    padding: 2rem;
}

.portal-login-container {
    width: 100%;
    max-width: 420px;
}

.portal-login-card {
    background: white;
    border-radius: var(--meurer-radius);
    padding: 2.5rem;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
}

.portal-login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.portal-login-logo {
    height: 48px;
    margin-bottom: 1rem;
}

.portal-login-header h1 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.portal-login-header p {
    color: var(--meurer-gray-medium);
}

.portal-login-messages {
    margin-bottom: 1.5rem;
}

.portal-login-error {
    padding: 0.875rem 1rem;
    background: #FFEBEE;
    color: #C62828;
    border-radius: var(--meurer-radius-sm);
    font-size: 0.9rem;
}

.portal-login-form .portal-form-group {
    margin-bottom: 1.25rem;
}

.portal-login-form label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: block;
    color: var(--meurer-gray);
}

.portal-login-form input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--meurer-bg-light);
    border-radius: var(--meurer-radius-sm);
    font-size: 1rem;
    transition: var(--meurer-transition);
}

.portal-login-form input:focus {
    outline: none;
    border-color: var(--meurer-red);
}

.portal-login-btn {
    width: 100%;
    margin-top: 0.5rem;
}

.portal-login-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--meurer-bg-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.portal-login-back {
    font-size: 0.9rem;
    color: var(--meurer-gray-medium);
}

.portal-login-back:hover {
    color: var(--meurer-red);
}

/* ===== Portal 3D Viewer ===== */
.portal-3d-viewer {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 2rem;
}

.portal-3d-container {
    background: white;
    border-radius: var(--meurer-radius);
    box-shadow: var(--meurer-shadow);
    min-height: 500px;
}

.portal-3d-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 2rem;
    text-align: center;
}

.portal-3d-placeholder svg {
    width: 80px;
    height: 80px;
    color: var(--meurer-gray-light);
    margin-bottom: 1.5rem;
}

.portal-3d-placeholder h3 {
    margin-bottom: 0.5rem;
}

.portal-3d-placeholder p {
    color: var(--meurer-gray-medium);
    margin-bottom: 1.5rem;
}

.portal-3d-info .portal-card {
    padding: 1.5rem;
}

.portal-3d-info h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.portal-3d-info p {
    color: var(--meurer-gray-medium);
    margin-bottom: 1rem;
}

.portal-3d-price {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

@media (max-width: 800px) {
    .portal-3d-viewer {
        grid-template-columns: 1fr;
    }
}

/* ===== Portal Responsive ===== */
@media (max-width: 1024px) {
    .portal-layout {
        grid-template-columns: 1fr;
    }

    .portal-sidebar {
        transform: translateX(-100%);
    }

    .portal-sidebar.active {
        transform: translateX(0);
    }

    .portal-main {
        margin-left: 0;
    }

    .portal-menu-toggle {
        display: flex;
    }
}

@media (max-width: 768px) {
    .portal-content {
        padding: 1rem;
    }

    .portal-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .portal-machines-grid,
    .portal-documents-grid,
    .portal-parts-grid,
    .portal-services-grid {
        grid-template-columns: 1fr;
    }

    .portal-filters {
        flex-direction: column;
    }

    .portal-filters .portal-select {
        width: 100%;
    }

    .portal-ticket-header {
        flex-direction: column;
        gap: 1rem;
    }

    .portal-ticket-header-info {
        text-align: left;
    }

    .portal-order-header {
        flex-direction: column;
        gap: 1rem;
    }

    .portal-order-dates {
        flex-direction: column;
        gap: 0.75rem;
    }

    .portal-order-date {
        text-align: left;
    }
}

@media (max-width: 480px) {
    .portal-stats-grid {
        grid-template-columns: 1fr;
    }

    .portal-quick-actions {
        grid-template-columns: 1fr;
    }

    .portal-search-input-wrapper {
        flex-direction: column;
    }

    .portal-search-input-wrapper .btn-primary {
        width: 100%;
    }
}

/* ============================================================
   TIER PACKAGES (Maintenance & Hotline)
   ============================================================ */
.mt-tiers-section {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, #f8f9fa 0%, #0a0a0a 15%, #0a0a0a 85%, #f8f9fa 100%);
}
.mt-tiers-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 5rem;
}
.mt-tiers-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
}
.mt-tiers-header p {
    font-size: 1.1rem;
    color: rgba(255,255,255,.6);
    line-height: 1.7;
}

/* Single Tier Card */
.mt-tier {
    position: relative;
    max-width: 1000px;
    margin: 0 auto 6rem;
    padding-top: 24px;
}
.mt-tier:last-of-type { margin-bottom: 0; }

.mt-tier-glow {
    position: absolute;
    top: 24px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 22px;
    z-index: 0;
    opacity: 0;
    transition: opacity .6s ease;
}
.mt-tier:hover .mt-tier-glow,
.mt-tier.visible .mt-tier-glow { opacity: 1; }

.mt-tier--silver .mt-tier-glow {
    background: linear-gradient(135deg, #9CA3AF, #D1D5DB, #9CA3AF);
    filter: blur(15px);
}
.mt-tier--gold .mt-tier-glow {
    background: linear-gradient(135deg, #F59E0B, #FBBF24, #F59E0B);
    filter: blur(20px);
}
.mt-tier--platinum .mt-tier-glow {
    background: linear-gradient(135deg, #8B5CF6, #A78BFA, #EC4899, #8B5CF6);
    filter: blur(25px);
}

.mt-tier-inner {
    position: relative;
    z-index: 1;
    display: flex;
    border-radius: 20px;
    overflow: hidden;
    background: #18181b;
    border: 1px solid rgba(255,255,255,.08);
    transition: transform .4s ease, box-shadow .4s ease;
}
.mt-tier:hover .mt-tier-inner {
    transform: translateY(-6px);
}
.mt-tier--silver .mt-tier-inner { box-shadow: 0 4px 40px rgba(156,163,175,.15); }
.mt-tier--gold .mt-tier-inner { box-shadow: 0 4px 40px rgba(245,158,11,.2); }
.mt-tier--platinum .mt-tier-inner { box-shadow: 0 4px 40px rgba(139,92,246,.25); }

.mt-tier:hover.mt-tier--silver .mt-tier-inner { box-shadow: 0 12px 60px rgba(156,163,175,.3); }
.mt-tier:hover.mt-tier--gold .mt-tier-inner { box-shadow: 0 12px 60px rgba(245,158,11,.35); }
.mt-tier:hover.mt-tier--platinum .mt-tier-inner { box-shadow: 0 12px 60px rgba(139,92,246,.4); }

/* Image Side */
.mt-tier-image {
    position: relative;
    width: 40%;
    min-height: 400px;
    flex-shrink: 0;
    overflow: hidden;
}
.mt-tier-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}
.mt-tier:hover .mt-tier-image img { transform: scale(1.08); }

.mt-tier-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 800;
    font-size: .85rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    backdrop-filter: blur(10px);
    z-index: 2;
}
.mt-tier-badge svg { width: 18px; height: 18px; }

.mt-badge--silver {
    background: linear-gradient(135deg, rgba(156,163,175,.9), rgba(209,213,219,.9));
    color: #1f2937;
}
.mt-badge--gold {
    background: linear-gradient(135deg, rgba(245,158,11,.95), rgba(251,191,36,.95));
    color: #1f2937;
    animation: mt-gold-shimmer 3s ease-in-out infinite;
}
.mt-badge--platinum {
    background: linear-gradient(135deg, rgba(139,92,246,.95), rgba(236,72,153,.95));
    color: #fff;
    animation: mt-plat-shimmer 4s ease-in-out infinite;
}

@keyframes mt-gold-shimmer {
    0%, 100% { box-shadow: 0 0 15px rgba(245,158,11,.4); }
    50% { box-shadow: 0 0 30px rgba(245,158,11,.7); }
}
@keyframes mt-plat-shimmer {
    0%, 100% { box-shadow: 0 0 15px rgba(139,92,246,.4), 0 0 15px rgba(236,72,153,.2); }
    50% { box-shadow: 0 0 35px rgba(139,92,246,.6), 0 0 35px rgba(236,72,153,.4); }
}

/* Content Side */
.mt-tier-content {
    flex: 1;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
}
.mt-tier-level {
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: 3px;
    margin-bottom: .75rem;
}
.mt-tier--silver .mt-tier-level { color: #9CA3AF; }
.mt-tier--gold .mt-tier-level { color: #FBBF24; }
.mt-tier--platinum .mt-tier-level { color: #A78BFA; }

.mt-tier-content h3 {
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: .75rem;
}
.mt-tier-content > p {
    color: rgba(255,255,255,.55);
    font-size: .95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

/* Feature List */
.mt-tier-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
    display: grid;
    gap: 10px;
}
.mt-tier-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: .9rem;
    color: rgba(255,255,255,.75);
}
.mt-tier-features li svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}
.mt-tier--silver .mt-tier-features li svg { color: #9CA3AF; }
.mt-tier--gold .mt-tier-features li svg { color: #FBBF24; }
.mt-tier--platinum .mt-tier-features li svg { color: #A78BFA; }

/* Price */
.mt-tier-price {
    margin-top: auto;
    display: flex;
    align-items: baseline;
    gap: 4px;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,.1);
}
.mt-price-amount {
    font-size: 2.2rem;
    font-weight: 800;
    color: #fff;
}
.mt-price-currency {
    font-size: 1.4rem;
    font-weight: 700;
    color: rgba(255,255,255,.5);
}
.mt-price-unit {
    font-size: .9rem;
    color: rgba(255,255,255,.4);
    margin-left: 2px;
}

/* Popular Badge */
.mt-tier-popular {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    background: linear-gradient(135deg, #F59E0B, #FBBF24);
    color: #1f2937;
    padding: 6px 24px;
    border-radius: 50px;
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: 2px;
    box-shadow: 0 4px 15px rgba(245,158,11,.4);
}

/* Crown for Platinum */
.mt-tier-crown {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #8B5CF6, #EC4899);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(139,92,246,.5);
    animation: mt-crown-pulse 2s ease-in-out infinite;
}
.mt-tier-crown svg {
    width: 24px;
    height: 24px;
    color: #fff;
}
@keyframes mt-crown-pulse {
    0%, 100% { transform: translateX(-50%) scale(1); }
    50% { transform: translateX(-50%) scale(1.15); box-shadow: 0 8px 30px rgba(139,92,246,.7); }
}

/* Connector line between tiers */
.mt-tier--silver::after,
.mt-tier--gold::after {
    content: '';
    position: absolute;
    bottom: -3rem;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 3rem;
    background: linear-gradient(to bottom, rgba(255,255,255,.15), transparent);
}

/* Responsive */
@media (max-width: 768px) {
    .mt-tier-inner {
        flex-direction: column;
    }
    .mt-tier-image {
        width: 100%;
        min-height: 220px;
    }
    .mt-tier-content {
        padding: 1.5rem;
    }
    .mt-tiers-section {
        padding: 4rem 1rem;
    }
}