/* =====================================================
   TEKNIK SERVIS PRO - MODERN CSS DESIGN SYSTEM
   ===================================================== */

/* CSS Variables - Light Theme (Default) */
:root {
    /* Primary Colors - Professional Blue */
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --primary-bg: rgba(37, 99, 235, 0.08);

    /* Accent Colors */
    --success: #059669;
    --success-bg: rgba(5, 150, 105, 0.08);
    --warning: #d97706;
    --warning-bg: rgba(217, 119, 6, 0.08);
    --danger: #dc2626;
    --danger-bg: rgba(220, 38, 38, 0.08);
    --info: #0284c7;
    --info-bg: rgba(2, 132, 199, 0.08);

    /* Neutral Colors */
    --bg-primary: #f9fafb;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f3f4f6;
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-muted: #9ca3af;
    --border-color: #e5e7eb;
    --border-light: #f3f4f6;

    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);

    /* Shadows - Softer, more natural */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 8px 24px rgba(0, 0, 0, 0.1);

    /* Sidebar - Clean dark slate */
    --sidebar-width: 260px;
    --sidebar-collapsed: 80px;
    --sidebar-bg: #1f2937;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
}

/* Dark Theme */
[data-theme="dark"] {
    --bg-primary: #111827;
    --bg-secondary: #1f2937;
    --bg-tertiary: #374151;
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-muted: #6b7280;
    --border-color: #374151;
    --border-light: #1f2937;

    --glass-bg: rgba(31, 41, 55, 0.9);
    --glass-border: rgba(55, 65, 81, 0.5);
    --glass-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.25);
    --shadow-xl: 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* =====================================================
   RESET & BASE STYLES
   ===================================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* =====================================================
   SIDEBAR
   ===================================================== */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: width var(--transition-normal), transform var(--transition-normal);
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    font-weight: 700;
    font-size: 1.25rem;
}

.logo i {
    font-size: 1.75rem;
    color: #60a5fa;
}

.nav-menu {
    list-style: none;
    padding: 16px 12px;
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    color: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: 4px;
    font-weight: 500;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.nav-item.active {
    background: var(--primary);
    color: #fff;
}

.nav-item i {
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.theme-toggle {
    width: 100%;
    padding: 12px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-md);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* =====================================================
   MAIN CONTENT
   ===================================================== */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 0;
    min-height: 100vh;
    transition: margin-left var(--transition-normal);
}

/* Header */
.header {
    position: sticky;
    top: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.menu-toggle:hover {
    background: var(--bg-tertiary);
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-box i {
    position: absolute;
    left: 14px;
    color: var(--text-muted);
    font-size: 1.1rem;
}

.search-box input {
    padding: 10px 16px 10px 42px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.9rem;
    width: 280px;
    transition: all var(--transition-fast);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
}

.current-date {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Pages Container */
.pages-container {
    padding: 32px;
}

.page {
    display: none;
    animation: fadeIn 0.3s ease;
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 24px;
}

.page-actions {
    display: flex;
    gap: 12px;
}

/* =====================================================
   STATS CARDS
   ===================================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: all var(--transition-fast);
}

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

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}

.stat-icon.customers {
    background: #e0e7ff;
    color: #4338ca;
}

.stat-icon.services {
    background: #dbeafe;
    color: #1d4ed8;
}

.stat-icon.pending {
    background: #fef3c7;
    color: #b45309;
}

.stat-icon.completed {
    background: #d1fae5;
    color: #047857;
}

.stat-info h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* =====================================================
   CARDS
   ===================================================== */
.card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    overflow: hidden;
}

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.card-header h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-header h2 i {
    color: var(--primary);
}

.card-body {
    padding: 24px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

/* Parts Stats */
.parts-stats {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.part-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.part-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.part-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.part-value.warning {
    color: var(--warning);
}

/* =====================================================
   TABLES
   ===================================================== */
.table-container {
    overflow-x: auto;
}

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

thead {
    background: var(--bg-tertiary);
}

th {
    padding: 14px 16px;
    text-align: left;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

td {
    padding: 16px;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.9rem;
    color: var(--text-primary);
}

tbody tr {
    transition: background var(--transition-fast);
}

tbody tr:hover {
    background: var(--bg-tertiary);
}

tbody tr:last-child td {
    border-bottom: none;
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
}

.status-badge.bekliyor {
    background: var(--warning-bg);
    color: var(--warning);
}

.status-badge.devam-ediyor {
    background: var(--info-bg);
    color: var(--info);
}

.status-badge.tamamlandi {
    background: var(--success-bg);
    color: var(--success);
}

.status-badge.iptal {
    background: var(--danger-bg);
    color: var(--danger);
}

/* Low Stock Badge */
.stock-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
}

.stock-badge.normal {
    background: var(--success-bg);
    color: var(--success);
}

.stock-badge.low {
    background: var(--warning-bg);
    color: var(--warning);
}

.stock-badge.critical {
    background: var(--danger-bg);
    color: var(--danger);
}

/* Action Buttons in Table */
.action-buttons {
    display: flex;
    gap: 8px;
}

.btn-icon {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 1rem;
}

.btn-icon.edit {
    background: var(--primary-bg);
    color: var(--primary);
}

.btn-icon.edit:hover {
    background: var(--primary);
    color: #fff;
}

.btn-icon.delete {
    background: var(--danger-bg);
    color: var(--danger);
}

.btn-icon.delete:hover {
    background: var(--danger);
    color: #fff;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.8rem;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--border-color);
}

.btn-danger {
    background: var(--danger);
    color: #fff;
}

.btn-danger:hover {
    background: #b91c1c;
}

/* =====================================================
   FILTERS
   ===================================================== */
.filter-box input,
.filter-group input,
.filter-group select {
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.filter-box input:focus,
.filter-group input:focus,
.filter-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
}

.filter-group {
    display: flex;
    gap: 12px;
}

.filter-group select {
    min-width: 160px;
}

/* =====================================================
   MODALS
   ===================================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: var(--shadow-xl);
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-normal);
}

.modal.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-content.modal-lg {
    max-width: 700px;
}

.modal-content.modal-sm {
    max-width: 480px;
}

.modal-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.25rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--danger-bg);
    color: var(--danger);
}

.modal-body {
    padding: 24px;
}

.modal-body p {
    color: var(--text-secondary);
    line-height: 1.6;
}

#deleteMessage {
    font-size: 1.1rem;
    color: var(--text-primary);
    text-align: center;
    padding: 10px 0;
}

/* =====================================================
   FORMS
   ===================================================== */
form {
    padding: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 24px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* =====================================================
   TOAST NOTIFICATIONS
   ===================================================== */
.toast {
    position: fixed;
    bottom: 32px;
    right: 32px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-xl);
    border-left: 4px solid var(--primary);
    transform: translateX(120%);
    transition: transform var(--transition-normal);
    z-index: 3000;
}

.toast.show {
    transform: translateX(0);
}

.toast.success {
    border-left-color: var(--success);
}

.toast.success .toast-icon {
    color: var(--success);
}

.toast.error {
    border-left-color: var(--danger);
}

.toast.error .toast-icon {
    color: var(--danger);
}

.toast-icon {
    font-size: 1.25rem;
}

.toast-message {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* =====================================================
   EMPTY STATE
   ===================================================== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state p {
    font-size: 1rem;
}

/* =====================================================
   RESPONSIVE DESIGN
   ===================================================== */
@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }

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

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

    .menu-toggle {
        display: flex;
    }

    .header {
        padding: 16px 20px;
    }

    .pages-container {
        padding: 20px;
    }

    .search-box {
        display: none;
    }
}

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .filter-group {
        flex-direction: column;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .modal-content {
        margin: 16px;
        max-height: calc(100vh - 32px);
    }

    .current-date {
        display: none;
    }

    th,
    td {
        padding: 12px 10px;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 1.25rem;
    }

    .stat-card {
        padding: 16px;
    }

    .stat-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .stat-info h3 {
        font-size: 1.5rem;
    }
}

/* =====================================================
   SCROLLBAR STYLING
   ===================================================== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* =====================================================
   SIDEBAR OVERLAY (Mobile)
   ===================================================== */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* =====================================================
   SETTINGS PAGE
   ===================================================== */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.settings-column {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

@media (max-width: 1200px) {
    .settings-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.settings-list {
    list-style: none;
    max-height: 400px;
    overflow-y: auto;
}

.settings-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-light);
    transition: background var(--transition-fast);
}

.settings-list-item:hover {
    background: var(--bg-tertiary);
}

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

.settings-list-item .item-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.settings-list-item .item-value {
    font-weight: 500;
    color: var(--text-primary);
}

.settings-list-item .item-key {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.settings-list-item .item-actions {
    display: flex;
    gap: 6px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.settings-list-item:hover .item-actions {
    opacity: 1;
}

.settings-list-item .btn-icon {
    width: 30px;
    height: 30px;
    font-size: 0.9rem;
}

.settings-empty {
    text-align: center;
    padding: 32px 16px;
    color: var(--text-muted);
}

.settings-empty i {
    font-size: 2.5rem;
    margin-bottom: 8px;
    opacity: 0.5;
}

.form-hint {
    display: block;
    margin-top: 6px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* =====================================================
   CUSTOMER DETAIL MODAL
   ===================================================== */
.modal-xl {
    max-width: 900px;
    width: 95%;
}

.customer-detail-content {
    padding: 0;
}

.customer-info-bar {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 16px 24px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-light);
    flex-wrap: wrap;
}

.customer-info-bar .info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
}

.customer-info-bar .info-item i {
    color: var(--primary);
    font-size: 1.1rem;
}

.customer-info-bar .info-actions {
    margin-left: auto;
}

.customer-services-section {
    padding: 24px;
}

.customer-services-section .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.customer-services-section .section-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.customer-services-section .section-header h3 i {
    color: var(--primary);
}

.customer-services-section .table-container {
    max-height: 400px;
    overflow-y: auto;
}

.customer-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.customer-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

/* =====================================================
   DEMO BANNER & LICENSE SYSTEM
   ===================================================== */
.demo-banner {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 24px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    font-size: 0.9rem;
    font-weight: 500;
}

.demo-banner.hidden {
    display: none;
}

.demo-banner i {
    font-size: 1.2rem;
}

.demo-banner a {
    margin-left: auto;
    color: white;
    text-decoration: underline;
    font-weight: 600;
}

.demo-banner a:hover {
    opacity: 0.9;
}

.license-card {
    grid-column: 1 / -1;
}

.license-status {
    margin-bottom: 16px;
}

.license-status.activated {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05));
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 8px;
}

.license-status .status-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.license-status .status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #10b981;
    font-weight: 600;
}

.license-status .status-badge i {
    font-size: 1.2rem;
}

.license-status .license-key {
    font-family: monospace;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.license-form {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.license-form .form-group {
    flex: 1;
    margin-bottom: 0;
}

.license-form input {
    font-family: monospace;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
}