/* CSS Variables for Theming - Modern Light Pastel UI */
:root {
    /* Base colors - Soft light theme */
    --color-bg: #fafbfd;
    --color-bg-secondary: #ffffff;
    --color-bg-tertiary: #f4f6f9;
    --color-bg-elevated: #ffffff;
    --color-bg-hover: #f0f2f5;

    --color-border: #e5e9f0;
    --color-border-light: #eef1f6;
    --color-border-focus: rgba(124, 139, 255, 0.4);

    --color-text: #1a1d26;
    --color-text-secondary: #5c6370;
    --color-text-tertiary: #8b919d;
    --color-text-muted: #a8adb8;

    /* Pastel accent colors */
    --color-primary: #7c8bff;
    --color-primary-hover: #6a7bf5;
    --color-primary-light: #e8ebff;
    --color-primary-glow: rgba(124, 139, 255, 0.2);

    --color-accent-lavender: #b8a9ff;
    --color-accent-mint: #7dd3c0;
    --color-accent-peach: #ffb5a7;
    --color-accent-sky: #89c4f4;
    --color-accent-rose: #f4a5c0;
    --color-accent-lemon: #f7e37a;

    /* Pastel gradients */
    --gradient-primary: linear-gradient(135deg, #7c8bff 0%, #b8a9ff 100%);
    --gradient-mint: linear-gradient(135deg, #7dd3c0 0%, #89c4f4 100%);
    --gradient-peach: linear-gradient(135deg, #ffb5a7 0%, #f4a5c0 100%);
    --gradient-sky: linear-gradient(135deg, #89c4f4 0%, #7c8bff 100%);
    --gradient-card: linear-gradient(145deg, #ffffff 0%, #f8f9fc 100%);
    --gradient-subtle: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);

    /* Status colors - Pastel versions */
    --color-success: #5cb589;
    --color-success-light: #e8f5ef;
    --color-success-bg: #f0f9f4;
    --color-warning: #e5a74e;
    --color-warning-light: #fef6e8;
    --color-warning-bg: #fffaf0;
    --color-danger: #e57373;
    --color-danger-light: #fce8e8;
    --color-danger-bg: #fef5f5;
    --color-info: #64b5f6;
    --color-info-light: #e3f2fd;
    --color-info-bg: #f5faff;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', Monaco, 'Cascadia Code', monospace;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;

    /* Layout */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 72px;
    --topbar-height: 64px;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;

    /* Shadows - Soft and subtle */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.02);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.06), 0 4px 8px rgba(0, 0, 0, 0.03);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.08), 0 8px 16px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 4px 20px rgba(124, 139, 255, 0.15);
    --shadow-glow-mint: 0 4px 20px rgba(125, 211, 192, 0.2);
    --shadow-glow-peach: 0 4px 20px rgba(255, 181, 167, 0.2);

    /* Neumorphism effects */
    --shadow-neu: 6px 6px 14px rgba(0, 0, 0, 0.05), -6px -6px 14px rgba(255, 255, 255, 0.9);
    --shadow-neu-inset: inset 4px 4px 8px rgba(0, 0, 0, 0.04), inset -4px -4px 8px rgba(255, 255, 255, 0.8);
}

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
    transition: background 0.2s;
}

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

/* Selection */
::selection {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

/* ==================== LOGIN SCREEN ==================== */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--color-bg);
    padding: var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.login-container::before {
    content: '';
    position: absolute;
    top: -30%;
    left: -30%;
    width: 160%;
    height: 160%;
    background:
        radial-gradient(circle at 20% 30%, rgba(124, 139, 255, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(184, 169, 255, 0.1) 0%, transparent 45%),
        radial-gradient(circle at 50% 50%, rgba(125, 211, 192, 0.08) 0%, transparent 55%);
    animation: gradientFloat 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes gradientFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-3%, -3%) scale(1.02); }
    66% { transform: translate(3%, 3%) scale(0.98); }
}

.login-box {
    position: relative;
    width: 100%;
    max-width: 420px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-xl);
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-xl) var(--border-radius-xl) 0 0;
}

.login-box h1 {
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-subtitle {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

/* ==================== DASHBOARD LAYOUT ==================== */
#dashboard {
    display: flex;
    height: 100vh;
    overflow: hidden;
    background: var(--color-bg);
}

/* ==================== SIDEBAR ==================== */
.sidebar {
    width: var(--sidebar-width);
    background: var(--color-bg-secondary);
    border-right: 1px solid var(--color-border-light);
    display: flex;
    flex-direction: column;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 50;
    box-shadow: var(--shadow-sm);
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar.collapsed .sidebar-header h2,
.sidebar.collapsed .nav-item span {
    opacity: 0;
    visibility: hidden;
    width: 0;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
    height: var(--topbar-height);
    gap: var(--spacing-md);
}

.sidebar-header h2 {
    font-size: var(--text-lg);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
    transition: all 0.3s;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transition: transform 0.2s;
    border-radius: 0 3px 3px 0;
}

.nav-item:hover {
    background-color: var(--color-bg-hover);
    color: var(--color-text);
}

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

.nav-item.active::before {
    transform: scaleY(1);
}

.nav-item svg {
    flex-shrink: 0;
    transition: transform 0.2s;
}

.nav-item:hover svg {
    transform: scale(1.1);
}

.nav-item span {
    font-weight: 500;
    font-size: var(--text-sm);
    white-space: nowrap;
    transition: opacity 0.2s, visibility 0.2s;
}

/* ==================== MAIN LAYOUT ==================== */
.main-layout {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--color-bg);
}

/* ==================== TOPBAR ==================== */
.topbar {
    height: var(--topbar-height);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-xl);
    position: relative;
    z-index: 40;
    box-shadow: var(--shadow-xs);
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.topbar-left h1,
.page-header h1 {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-text);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-menu span {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
}

/* ==================== CONTENT AREA ==================== */
.content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-xl);
    background: var(--color-bg);
}

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

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.page-content.active {
    display: block;
}

/* ==================== FORMS ==================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.form-group small {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--color-text-tertiary);
    font-size: var(--text-xs);
}

input[type="text"],
input[type="tel"],
input[type="email"],
input[type="password"],
input[type="number"],
textarea,
.select {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    color: var(--color-text);
    transition: all 0.2s;
}

input::placeholder,
textarea::placeholder {
    color: var(--color-text-muted);
}

input:hover,
textarea:hover,
.select:hover {
    border-color: var(--color-text-tertiary);
}

input:focus,
textarea:focus,
.select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-glow);
    background: var(--color-bg-secondary);
}

textarea {
    resize: vertical;
    min-height: 100px;
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    font-family: var(--font-sans);
    position: relative;
    overflow: hidden;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 14px rgba(124, 139, 255, 0.25);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(124, 139, 255, 0.35);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    color: var(--color-text);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--color-bg-hover);
    border-color: var(--color-text-tertiary);
}

.btn-success {
    background: var(--gradient-mint);
    color: white;
    box-shadow: 0 4px 14px rgba(125, 211, 192, 0.25);
}

.btn-success:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(125, 211, 192, 0.35);
}

.btn-warning {
    background: var(--gradient-peach);
    color: white;
    box-shadow: 0 4px 14px rgba(255, 181, 167, 0.25);
}

.btn-warning:hover:not(:disabled) {
    transform: translateY(-2px);
}

.btn-danger {
    background: var(--color-danger);
    color: white;
    box-shadow: 0 4px 14px rgba(229, 115, 115, 0.25);
}

.btn-danger:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(229, 115, 115, 0.35);
}

.btn-sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--text-xs);
}

.btn-full {
    width: 100%;
}

.btn-icon,
.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    color: var(--color-text-secondary);
    transition: all 0.2s;
}

.btn-icon:hover,
.icon-btn:hover {
    background-color: var(--color-bg-hover);
    color: var(--color-primary);
    transform: scale(1.05);
}

/* ==================== STAT CARDS ==================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s;
}

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

.stat-card:hover::before {
    opacity: 1;
}

.stat-card:nth-child(1)::before { background: var(--gradient-primary); }
.stat-card:nth-child(2)::before { background: var(--gradient-mint); }
.stat-card:nth-child(2):hover { box-shadow: var(--shadow-glow-mint); }
.stat-card:nth-child(3)::before { background: var(--gradient-peach); }
.stat-card:nth-child(3):hover { box-shadow: var(--shadow-glow-peach); }
.stat-card:nth-child(4)::before { background: var(--gradient-sky); }
.stat-card:nth-child(4):hover { box-shadow: 0 4px 20px rgba(137, 196, 244, 0.2); }

.stat-label {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-value {
    font-size: var(--text-3xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card:nth-child(2) .stat-value {
    background: var(--gradient-mint);
    -webkit-background-clip: text;
    background-clip: text;
}

.stat-card:nth-child(3) .stat-value {
    background: var(--gradient-peach);
    -webkit-background-clip: text;
    background-clip: text;
}

.stat-card:nth-child(4) .stat-value {
    background: var(--gradient-sky);
    -webkit-background-clip: text;
    background-clip: text;
}

/* Stat Progress Bar */
.stat-progress {
    margin-top: var(--spacing-md);
}

.stat-progress-bar {
    height: 8px;
    background: var(--color-bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: var(--spacing-xs);
}

.stat-progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 4px;
    transition: width 0.5s ease-out;
    width: 0%;
}

.stat-progress-text {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
    font-weight: 500;
}

/* ==================== SECTIONS ==================== */
.section {
    margin-bottom: var(--spacing-2xl);
}

.section h2 {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.section-header h2 {
    margin-bottom: 0;
}

/* ==================== QUICK ACTIONS ==================== */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-border-light);
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--color-text);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.action-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.action-card svg {
    color: var(--color-primary);
    transition: transform 0.3s;
}

.action-card:hover svg {
    transform: scale(1.15);
}

/* ==================== TABLES ==================== */
.page-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.search-box {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
    min-width: 280px;
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    transition: all 0.2s;
}

.search-box:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-glow);
}

.search-box svg {
    color: var(--color-text-tertiary);
}

.search-box input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0;
    color: var(--color-text);
}

.search-box input:focus {
    outline: none;
    box-shadow: none;
}

.filters {
    display: flex;
    gap: var(--spacing-sm);
}

.table-container {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

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

.data-table thead {
    background: var(--color-bg-tertiary);
}

.data-table th {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--color-border);
}

.data-table th.sortable {
    cursor: pointer;
    user-select: none;
    transition: all 0.2s;
    position: relative;
}

.data-table th.sortable:hover {
    color: var(--color-primary);
    background: var(--color-bg-hover);
}

.data-table th.sortable .sort-icon {
    margin-left: 6px;
    font-size: 10px;
    opacity: 0.4;
}

.data-table th.sortable .sort-icon::after {
    content: '⇅';
}

.data-table th.sortable.sorted-asc .sort-icon,
.data-table th.sortable.sorted-desc .sort-icon {
    opacity: 1;
    color: var(--color-primary);
}

.data-table th.sortable.sorted-asc .sort-icon::after {
    content: '↑';
}

.data-table th.sortable.sorted-desc .sort-icon::after {
    content: '↓';
}

.data-table td {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
    font-size: var(--text-sm);
    color: var(--color-text);
}

.data-table tbody tr {
    transition: all 0.2s;
}

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

.data-table tbody tr:hover {
    background: var(--color-bg-hover);
}

/* ==================== BADGES ==================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: 9999px;
    margin-right: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.badge-success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid var(--color-success-light);
}

.badge-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
    border: 1px solid var(--color-warning-light);
}

.badge-danger {
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border: 1px solid var(--color-danger-light);
}

.badge-info {
    background: var(--color-info-bg);
    color: var(--color-info);
    border: 1px solid var(--color-info-light);
}

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

/* ==================== APPROVAL CARDS ==================== */
.card-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.approval-card,
.tool-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    transition: all 0.3s;
    box-shadow: var(--shadow-sm);
}

.approval-card:hover,
.tool-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow);
}

.approval-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.approval-header h3 {
    font-size: var(--text-lg);
    font-weight: 600;
}

.approval-body {
    margin-bottom: var(--spacing-lg);
}

.info-row {
    margin-bottom: var(--spacing-sm);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.info-row strong {
    color: var(--color-text-tertiary);
    margin-right: var(--spacing-sm);
}

.approval-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* ==================== MEDIA GRID ==================== */
.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.media-approval-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all 0.3s;
    box-shadow: var(--shadow-sm);
}

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

.media-approval-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s;
}

.media-approval-card:hover img {
    transform: scale(1.02);
}

.media-approval-info {
    padding: var(--spacing-md);
}

.media-approval-actions {
    padding: var(--spacing-md);
    display: flex;
    gap: var(--spacing-sm);
    border-top: 1px solid var(--color-border-light);
    background: var(--color-bg-tertiary);
}

/* ==================== FORM CONTAINER ==================== */
.form-container {
    max-width: 640px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-sm);
}

.form-container h2 {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

/* ==================== IMAGE PREVIEWS ==================== */
.image-previews {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.image-preview {
    aspect-ratio: 1;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    position: relative;
}

.image-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.image-preview-remove {
    position: absolute;
    top: 6px;
    right: 6px;
    background: var(--color-danger);
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: all 0.2s;
    font-size: 14px;
}

.image-preview:hover .image-preview-remove {
    opacity: 1;
}

.image-preview-badge {
    position: absolute;
    bottom: 6px;
    left: 6px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: var(--text-xs);
}

/* ==================== TOOL CARDS ==================== */
.tool-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.tool-card h3 {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.tool-card p {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.result-box {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.result-box h4 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.result-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.result-stats div {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.error-list {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-danger-bg);
    border: 1px solid var(--color-danger-light);
    border-radius: var(--border-radius-sm);
}

.error-list ul {
    margin-top: var(--spacing-sm);
    margin-left: var(--spacing-lg);
    font-size: var(--text-sm);
    color: var(--color-danger);
}

/* ==================== MODAL ==================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: modalFadeIn 0.2s ease-out;
}

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

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius-lg);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
    background: var(--color-bg-tertiary);
}

.modal-header h3 {
    font-size: var(--text-lg);
    font-weight: 600;
}

.modal-close {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    color: var(--color-text-secondary);
    border-radius: var(--border-radius-sm);
    transition: all 0.2s;
}

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

.modal-body {
    padding: var(--spacing-lg);
}

.modal-section {
    margin-bottom: var(--spacing-xl);
}

.modal-section h4 {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.modal-footer {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-border-light);
    background: var(--color-bg-tertiary);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.info-item {
    font-size: var(--text-sm);
}

.info-item strong {
    color: var(--color-text-tertiary);
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.badge-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

/* ==================== TYPE MANAGEMENT ==================== */
.type-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.type-item {
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    background: var(--color-bg-tertiary);
}

.checkbox-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-height: 200px;
    overflow-y: auto;
    padding: var(--spacing-md);
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: all 0.2s;
}

.checkbox-label:hover {
    background: var(--color-bg-hover);
}

.checkbox-label input[type="checkbox"] {
    cursor: pointer;
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

/* ==================== MEDIA MANAGEMENT ==================== */
.media-manage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-lg);
}

.media-manage-item {
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    background: var(--color-bg-secondary);
    transition: all 0.3s;
    box-shadow: var(--shadow-sm);
}

.media-manage-item:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow);
}

.media-manage-item img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.media-info {
    padding: var(--spacing-md);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.media-actions-compact {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    border-top: 1px solid var(--color-border-light);
    background: var(--color-bg-tertiary);
}

/* ==================== MESSAGES ==================== */
.message {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    margin-top: var(--spacing-md);
    font-size: var(--text-sm);
    font-weight: 500;
}

.message-success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid var(--color-success-light);
}

.message-error {
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border: 1px solid var(--color-danger-light);
}

.message-info {
    background: var(--color-info-bg);
    color: var(--color-info);
    border: 1px solid var(--color-info-light);
}

/* ==================== NOTIFICATIONS ==================== */
.notification {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    z-index: 2000;
    max-width: 400px;
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification-success {
    border-left: 4px solid var(--color-success);
}

.notification-error {
    border-left: 4px solid var(--color-danger);
}

.notification-info {
    border-left: 4px solid var(--color-info);
}

/* ==================== ANALYTICS ==================== */
.btn-group-sm {
    display: flex;
    gap: 0;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    border: 2px solid var(--color-border);
}

.btn-group-sm .btn {
    border-radius: 0;
    border: none;
    margin: 0;
}

.btn-group-sm .btn.active {
    background: var(--gradient-primary);
    color: white;
}

.chart-container {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    height: 400px;
    position: relative;
    box-shadow: var(--shadow-sm);
}

.alert-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.alert-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-left: 4px solid var(--color-warning);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    transition: all 0.2s;
    box-shadow: var(--shadow-sm);
}

.alert-card:hover {
    box-shadow: var(--shadow);
    transform: translateX(4px);
}

.alert-card.high-priority {
    border-left-color: var(--color-danger);
}

.alert-info {
    flex: 1;
}

.alert-info h4 {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.alert-info p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.alert-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.message-preview {
    background: var(--color-bg-tertiary);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    font-size: var(--text-sm);
    font-family: var(--font-mono);
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--color-text-secondary);
}

.time-badge {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
    white-space: nowrap;
}

.phone-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--color-primary);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: all 0.2s;
}

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

/* ==================== ALL MEDIA PAGE ==================== */
.all-media-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--spacing-md);
}

.media-stats {
    grid-column: 1 / -1;
    padding: var(--spacing-lg);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.media-stats p {
    margin: var(--spacing-xs) 0;
    color: var(--color-text-secondary);
}

.business-media-compact {
    display: contents;
}

.media-card-compact {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    background: var(--color-bg-tertiary);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
}

.media-card-compact:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-lg);
    z-index: 1;
}

.media-card-compact img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s;
}

.media-card-compact:hover img {
    transform: scale(1.05);
}

.media-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    padding: var(--spacing-sm);
    opacity: 0;
    transition: opacity 0.2s;
}

.media-card-compact:hover .media-overlay {
    opacity: 1;
}

.business-name {
    color: white;
    font-size: var(--text-xs);
    font-weight: 500;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-size: var(--text-sm);
    color: var(--color-text);
    transition: all 0.2s;
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-glow);
}

/* ==================== SEARCHABLE SELECT ==================== */
.searchable-select {
    position: relative;
    width: 100%;
}

.searchable-select-input {
    width: 100%;
    padding: var(--spacing-md);
    padding-right: 40px;
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    color: var(--color-text);
    transition: all 0.2s;
    cursor: text;
}

.searchable-select-input::placeholder {
    color: var(--color-text-muted);
}

.searchable-select-input:hover {
    border-color: var(--color-text-tertiary);
}

.searchable-select-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-glow);
    background: var(--color-bg-secondary);
}

.searchable-select::after {
    content: '';
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid var(--color-text-tertiary);
    pointer-events: none;
    transition: transform 0.2s;
}

.searchable-select.open::after {
    transform: translateY(-50%) rotate(180deg);
}

.searchable-select-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    max-height: 280px;
    overflow-y: auto;
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    display: none;
}

.searchable-select.open .searchable-select-dropdown {
    display: block;
    animation: dropdownFadeIn 0.15s ease-out;
}

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

.searchable-select-option {
    padding: var(--spacing-md);
    cursor: pointer;
    transition: all 0.15s;
    border-bottom: 1px solid var(--color-border-light);
    font-size: var(--text-sm);
    color: var(--color-text);
}

.searchable-select-option:last-child {
    border-bottom: none;
}

.searchable-select-option:hover,
.searchable-select-option.highlighted {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.searchable-select-option.selected {
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-weight: 600;
}

.searchable-select-option .option-id {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
    margin-left: var(--spacing-sm);
}

.searchable-select-option:hover .option-id,
.searchable-select-option.highlighted .option-id {
    color: var(--color-primary);
    opacity: 0.7;
}

.searchable-select-empty {
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--color-text-tertiary);
    font-size: var(--text-sm);
}

.searchable-select-input.has-value {
    font-weight: 500;
}

/* ==================== LOCATION UPDATE ==================== */
.location-update-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.info-box {
    padding: var(--spacing-md);
    background: var(--color-info-bg);
    border: 1px solid var(--color-info-light);
    border-radius: var(--border-radius-sm);
    margin-top: var(--spacing-md);
}

.info-box h4 {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-info);
}

.info-box p {
    margin: var(--spacing-xs) 0;
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
}

.info-box.hidden {
    display: none;
}

#location-map {
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
}

.leaflet-container {
    font-family: var(--font-sans);
}

/* ==================== CAMERA MODAL ==================== */
.modal-camera {
    max-width: 640px;
}

.modal-camera video {
    width: 100%;
    height: auto;
    background: var(--color-bg-tertiary);
    border-radius: var(--border-radius-sm);
}

/* ==================== IMAGE CAPTURE CONTROLS ==================== */
.image-capture-controls {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

/* ==================== UTILITIES ==================== */
.hidden {
    display: none !important;
}

.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-tertiary);
}

.text-muted {
    color: var(--color-text-tertiary);
}

/* ==================== MOBILE RESPONSIVE ==================== */
.mobile-only {
    display: none;
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        z-index: 100;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .sidebar.mobile-open {
        transform: translateX(0);
    }

    .mobile-only {
        display: flex;
    }

    .topbar-left h1 {
        font-size: var(--text-lg);
    }

    .content {
        padding: var(--spacing-md);
    }

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

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

    .form-container {
        padding: var(--spacing-lg);
    }

    .modal-content {
        width: 95%;
        max-height: 95vh;
    }

    .data-table {
        font-size: var(--text-xs);
    }

    .data-table th,
    .data-table td {
        padding: var(--spacing-sm);
    }

    .page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box {
        min-width: 100%;
    }

    .all-media-container {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }

    .location-update-methods {
        grid-template-columns: 1fr;
    }
}

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

    .login-box {
        padding: var(--spacing-xl);
    }
}

@media (min-width: 1400px) {
    .all-media-container {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
}

/* ==================== LOADING STATES ==================== */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.loading {
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.spinner {
    animation: spin 1s linear infinite;
}

/* ==================== SKELETON LOADING ==================== */
.skeleton {
    background: linear-gradient(90deg, var(--color-bg-tertiary) 25%, var(--color-bg-hover) 50%, var(--color-bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--border-radius-sm);
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ==================== DECORATIVE ELEMENTS ==================== */
.gradient-border {
    position: relative;
}

.gradient-border::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    padding: 2px;
    background: var(--gradient-primary);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}