/* ============================================
   Koli Data Admin Dashboard - Premium Dark Theme
   Modern, Sophisticated, Data-Driven Design
   ============================================ */

:root {
    /* Base Colors - Rich Dark Theme */
    --bg-primary: #0a0d14;
    --bg-secondary: #0f1629;
    --bg-tertiary: #151d30;
    --bg-elevated: #1a2540;
    --bg-card: rgba(21, 29, 48, 0.85);
    --bg-glass: rgba(15, 22, 41, 0.9);

    /* Accent Colors - Deep Indigo (matching Flutter app) */
    --accent-primary: #3949AB;
    --accent-secondary: #1A237E;
    --accent-light: #5C6BC0;
    --accent-glow: rgba(57, 73, 171, 0.25);
    --accent-subtle: rgba(57, 73, 171, 0.12);

    /* Secondary - Vibrant Cyan (matching Flutter secondary) */
    --secondary-accent: #00ACC1;
    --secondary-glow: rgba(0, 172, 193, 0.2);

    /* Supporting Colors */
    --purple-accent: #7c3aed;
    --purple-glow: rgba(124, 58, 237, 0.2);
    --blue-accent: #3b82f6;
    --blue-glow: rgba(59, 130, 246, 0.2);
    --orange-accent: #f59e0b;
    --orange-glow: rgba(245, 158, 11, 0.2);
    --pink-accent: #ec4899;
    --pink-glow: rgba(236, 72, 153, 0.2);

    /* Semantic Colors */
    --success: #10b981;
    --success-glow: rgba(16, 185, 129, 0.2);
    --warning: #f59e0b;
    --warning-glow: rgba(245, 158, 11, 0.2);
    --error: #ef4444;
    --error-glow: rgba(239, 68, 68, 0.2);
    --info: #3b82f6;

    /* Text Colors */
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-tertiary: #64748b;
    --text-muted: #475569;

    /* Borders */
    --border-primary: rgba(255, 255, 255, 0.06);
    --border-secondary: rgba(255, 255, 255, 0.1);
    --border-accent: rgba(57, 73, 171, 0.4);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 40px rgba(57, 73, 171, 0.25);
    --shadow-glow-secondary: 0 0 40px rgba(0, 172, 193, 0.2);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #3949AB 0%, #1A237E 100%);
    --gradient-primary-light: linear-gradient(135deg, #5C6BC0 0%, #3949AB 100%);
    --gradient-purple: linear-gradient(135deg, #7c3aed 0%, #5b21b6 100%);
    --gradient-blue: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    --gradient-secondary: linear-gradient(135deg, #00ACC1 0%, #00838F 100%);
    --gradient-dark: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    --gradient-mesh: radial-gradient(ellipse at 20% 0%, rgba(57, 73, 171, 0.12) 0%, transparent 50%),
                     radial-gradient(ellipse at 80% 100%, rgba(0, 172, 193, 0.08) 0%, transparent 50%);

    /* Border Radius */
    --radius-sm: 6px;
    --radius: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Typography */
    --font-sans: 'DM Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    background-image: var(--gradient-mesh);
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.6;
}

/* Layout */
.dashboard {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 28px 32px;
    width: 100%;
}

/* Header */
.header {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-primary);
    padding: 0 32px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 76px;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
}

.logo-icon {
    width: 46px;
    height: 46px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.logo-icon i,
.logo-icon svg {
    width: 24px;
    height: 24px;
    stroke-width: 2;
}

.logo-text h1 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.logo-text span {
    font-size: 0.7rem;
    color: var(--accent-primary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

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

.header-stats {
    display: flex;
    gap: 32px;
    margin-right: 24px;
    padding-right: 24px;
    border-right: 1px solid var(--border-primary);
}

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

.header-stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-primary);
    font-family: var(--font-mono);
}

.header-stat-label {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.btn-logout {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #f87171;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-logout i,
.btn-logout svg {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

.btn-logout:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.4);
    transform: translateY(-1px);
}

/* Navigation Tabs */
.nav-tabs {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    padding: 6px;
    display: flex;
    gap: 4px;
    margin-bottom: 28px;
    overflow-x: auto;
}

.tab-button {
    flex: 1;
    min-width: 130px;
    padding: 14px 24px;
    border: none;
    background: transparent;
    color: var(--text-tertiary);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    white-space: nowrap;
}

.tab-button:hover {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
}

.tab-button.active {
    background: var(--gradient-primary);
    color: var(--bg-primary);
    box-shadow: var(--shadow-glow);
    font-weight: 600;
}

.tab-button .icon,
.tab-button i,
.tab-button svg {
    width: 20px;
    height: 20px;
    stroke-width: 2;
    flex-shrink: 0;
}

.tab-button .badge {
    background: rgba(255, 255, 255, 0.15);
    padding: 2px 8px;
    border-radius: 9999px;
    font-size: 0.7rem;
    font-weight: 600;
}

.tab-button.active .badge {
    background: rgba(0, 0, 0, 0.2);
}

/* Tab Content */
.tab-content {
    display: none;
    animation: fadeSlideIn var(--transition-slow);
}

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

@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Cards */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.card-header {
    padding: 22px 28px;
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.card-title .icon,
.card-title i,
.card-title svg {
    width: 22px;
    height: 22px;
    stroke-width: 2;
    color: var(--accent-primary);
}

.card-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.card-body {
    padding: 28px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    padding: 24px;
    display: flex;
    align-items: flex-start;
    gap: 18px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    opacity: 0.8;
}

.stat-card.primary::before { background: var(--gradient-primary); }
.stat-card.success::before { background: var(--success); }
.stat-card.warning::before { background: var(--warning); }
.stat-card.info::before { background: var(--blue-accent); }
.stat-card.purple::before { background: var(--gradient-purple); }
.stat-card.pink::before { background: var(--pink-accent); }

.stat-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-secondary);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.stat-icon i,
.stat-icon svg {
    width: 26px;
    height: 26px;
    stroke-width: 1.75;
}

.stat-card.primary .stat-icon i,
.stat-card.primary .stat-icon svg {
    color: var(--accent-primary);
}

.stat-card.success .stat-icon i,
.stat-card.success .stat-icon svg {
    color: var(--success);
}

.stat-card.warning .stat-icon i,
.stat-card.warning .stat-icon svg {
    color: var(--warning);
}

.stat-card.info .stat-icon i,
.stat-card.info .stat-icon svg {
    color: var(--blue-accent);
}

.stat-card.purple .stat-icon i,
.stat-card.purple .stat-icon svg {
    color: var(--purple-accent);
}

.stat-card.pink .stat-icon i,
.stat-card.pink .stat-icon svg {
    color: var(--pink-accent);
}

.stat-card.primary .stat-icon { background: var(--accent-subtle); }
.stat-card.success .stat-icon { background: var(--success-glow); }
.stat-card.warning .stat-icon { background: var(--warning-glow); }
.stat-card.info .stat-icon { background: var(--blue-glow); }
.stat-card.purple .stat-icon { background: var(--purple-glow); }
.stat-card.pink .stat-icon { background: var(--pink-glow); }

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

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    font-family: var(--font-mono);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    margin-top: 4px;
}

.stat-change {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 9999px;
    margin-top: 10px;
}

.stat-change.positive {
    background: var(--success-glow);
    color: var(--success);
}

.stat-change.negative {
    background: var(--error-glow);
    color: var(--error);
}

/* Enhanced Stats Grid for Analytics */
.analytics-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.analytics-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

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

.analytics-card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.analytics-card-title i,
.analytics-card-title svg {
    width: 20px;
    height: 20px;
    stroke-width: 2;
    color: var(--accent-primary);
}

.analytics-card-body {
    padding: 24px;
}

/* Profit Overview Panel */
.profit-overview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.profit-stat {
    background: linear-gradient(135deg, rgba(57, 73, 171, 0.1) 0%, rgba(26, 35, 126, 0.05) 100%);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    transition: var(--transition);
}

.profit-stat:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.profit-stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
    font-family: var(--font-mono);
    margin-bottom: 4px;
}

.profit-stat-label {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.profit-stat-sublabel {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 8px;
}

/* Service Breakdown Table */
.service-breakdown {
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.breakdown-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-primary);
    align-items: center;
    transition: var(--transition-fast);
}

.breakdown-row:last-child {
    border-bottom: none;
}

.breakdown-row:hover {
    background: rgba(255, 255, 255, 0.02);
}

.breakdown-row.header {
    background: rgba(0, 0, 0, 0.2);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.breakdown-service {
    display: flex;
    align-items: center;
    gap: 12px;
}

.service-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.service-icon i,
.service-icon svg {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

.service-icon.data,
.service-icon.data_purchase { background: var(--blue-glow); }
.service-icon.data i,
.service-icon.data_purchase i,
.service-icon.data svg,
.service-icon.data_purchase svg { color: var(--blue-accent); }

.service-icon.airtime,
.service-icon.airtime_purchase { background: var(--purple-glow); }
.service-icon.airtime i,
.service-icon.airtime_purchase i,
.service-icon.airtime svg,
.service-icon.airtime_purchase svg { color: var(--purple-accent); }

.service-icon.cable,
.service-icon.cable_purchase { background: var(--orange-glow); }
.service-icon.cable i,
.service-icon.cable_purchase i,
.service-icon.cable svg,
.service-icon.cable_purchase svg { color: var(--orange-accent); }

.service-icon.electricity,
.service-icon.electricity_purchase { background: var(--warning-glow); }
.service-icon.electricity i,
.service-icon.electricity_purchase i,
.service-icon.electricity svg,
.service-icon.electricity_purchase svg { color: var(--warning); }

.service-icon.fund_wallet,
.service-icon.fund_account { background: var(--accent-subtle); }
.service-icon.fund_wallet i,
.service-icon.fund_account i,
.service-icon.fund_wallet svg,
.service-icon.fund_account svg { color: var(--accent-primary); }

.breakdown-value {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-align: right;
}

.breakdown-value.profit {
    color: var(--accent-primary);
    font-weight: 600;
}

/* Chart Container */
.chart-container {
    height: 280px;
    position: relative;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.chart-placeholder {
    text-align: center;
    color: var(--text-tertiary);
}

.chart-placeholder-icon {
    font-size: 3rem;
    margin-bottom: 12px;
    opacity: 0.5;
}

.chart-placeholder-icon i,
.chart-placeholder-icon svg {
    width: 48px;
    height: 48px;
    stroke-width: 1.5;
    color: var(--text-muted);
}

/* Bar Chart */
.bar-chart {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    padding: 20px 0;
}

.bar-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    max-width: 60px;
}

.bar {
    width: 100%;
    max-width: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    transition: var(--transition);
    position: relative;
    min-height: 4px;
}

.bar:hover {
    filter: brightness(1.1);
    transform: scaleX(1.1);
}

.bar-label {
    margin-top: 12px;
    font-size: 0.7rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
}

.bar-label i,
.bar-label svg {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

.bar-value {
    position: absolute;
    top: -24px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.7rem;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Trend Line */
.trend-chart {
    width: 100%;
    height: 200px;
    position: relative;
}

.trend-line {
    stroke: var(--accent-primary);
    stroke-width: 2;
    fill: none;
}

.trend-area {
    fill: url(#trendGradient);
}

/* Recent Transactions Widget */
.recent-list {
    max-height: 400px;
    overflow-y: auto;
}

.recent-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-primary);
}

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

.recent-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.recent-icon i,
.recent-icon svg {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

.recent-icon.completed { background: var(--success-glow); }
.recent-icon.completed i,
.recent-icon.completed svg { color: var(--success); }
.recent-icon.failed { background: var(--error-glow); }
.recent-icon.failed i,
.recent-icon.failed svg { color: var(--error); }
.recent-icon.pending { background: var(--warning-glow); }
.recent-icon.pending i,
.recent-icon.pending svg { color: var(--warning); }

.recent-details {
    flex: 1;
    min-width: 0;
}

.recent-title {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.recent-meta {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: 2px;
}

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

.recent-amount-value {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.recent-amount-profit {
    font-size: 0.75rem;
    color: var(--accent-primary);
    font-family: var(--font-mono);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
    font-family: var(--font-sans);
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    box-shadow: var(--shadow-glow);
    transform: translateY(-1px);
}

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

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

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    color: white;
}

.btn-success:hover:not(:disabled) {
    box-shadow: 0 0 20px var(--success-glow);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning) 0%, #d97706 100%);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, var(--error) 0%, #dc2626 100%);
    color: white;
}

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

/* Button Icons */
.btn i,
.btn svg {
    width: 16px;
    height: 16px;
    stroke-width: 2;
    flex-shrink: 0;
}

.btn-sm i,
.btn-sm svg {
    width: 14px;
    height: 14px;
}

/* Form Elements */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-input,
.form-select {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.9375rem;
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    transition: var(--transition);
    font-family: var(--font-sans);
}

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

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

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

/* Search Box */
.search-container {
    position: relative;
    margin-bottom: 20px;
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
    pointer-events: none;
}

.search-icon i,
.search-icon svg,
.search-container > i,
.search-container > svg {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

.search-input {
    width: 100%;
    padding: 14px 16px 14px 48px;
    font-size: 0.9375rem;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    transition: var(--transition);
}

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

/* Filters */
.filters-row {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    padding: 16px 20px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
}

.filter-select {
    padding: 10px 14px;
    font-size: 0.875rem;
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    min-width: 150px;
}

.filter-select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.filters-spacer {
    flex: 1;
}

/* Tables */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.data-table th {
    padding: 16px 18px;
    text-align: left;
    font-weight: 600;
    color: var(--text-tertiary);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-primary);
    white-space: nowrap;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
}

.data-table td {
    padding: 16px 18px;
    border-bottom: 1px solid var(--border-primary);
    color: var(--text-secondary);
}

.data-table tbody tr {
    transition: var(--transition-fast);
}

.data-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.data-table tbody tr.clickable {
    cursor: pointer;
}

.data-table tbody tr.clickable:hover {
    background: var(--accent-subtle);
}

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

.data-table .mono {
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.data-table .actions {
    display: flex;
    gap: 6px;
    justify-content: flex-end;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-tertiary);
}

.empty-state-icon {
    font-size: 3.5rem;
    margin-bottom: 16px;
    opacity: 0.4;
}

.empty-state-icon i,
.empty-state-icon svg {
    width: 48px;
    height: 48px;
    stroke-width: 1.5;
    color: var(--text-muted);
}

.empty-state-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.empty-state-text {
    font-size: 0.875rem;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-success {
    background: var(--success-glow);
    color: var(--success);
}

.badge-warning {
    background: var(--warning-glow);
    color: var(--warning);
}

.badge-danger {
    background: var(--error-glow);
    color: var(--error);
}

.badge-info {
    background: var(--blue-glow);
    color: var(--blue-accent);
}

.badge-neutral {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-tertiary);
}

/* User Avatar */
.user-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--accent-subtle);
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    border: 2px solid var(--border-accent);
}

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 1000;
}

.modal-overlay.active {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn var(--transition);
}

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

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
    animation: modalSlide var(--transition-slow);
}

.modal.large {
    max-width: 900px;
}

@keyframes modalSlide {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    padding: 22px 28px;
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    width: 34px;
    height: 34px;
    border-radius: var(--radius);
    border: none;
    background: var(--bg-tertiary);
    color: var(--text-tertiary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: var(--transition);
}

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

.modal-body {
    padding: 28px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 18px 28px;
    border-top: 1px solid var(--border-primary);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    background: var(--bg-tertiary);
}

/* User Details Grid */
.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.details-section {
    background: var(--bg-tertiary);
    padding: 20px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-primary);
}

.details-section-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.details-section-title i,
.details-section-title svg {
    width: 16px;
    height: 16px;
    stroke-width: 2;
    color: var(--accent-primary);
}

.details-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-primary);
}

.details-row:last-child {
    border-bottom: none;
}

.details-label {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.details-value {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 500;
    text-align: right;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    min-width: 340px;
    max-width: 480px;
    pointer-events: auto;
    animation: toastSlide var(--transition-slow);
}

@keyframes toastSlide {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast.hiding {
    animation: toastHide var(--transition-slow) forwards;
}

@keyframes toastHide {
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

.toast-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

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

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

.toast.warning .toast-icon {
    background: var(--warning-glow);
    color: var(--warning);
}

.toast.info .toast-icon {
    background: var(--blue-glow);
    color: var(--blue-accent);
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.toast-message {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    margin-top: 2px;
}

.toast-close {
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.toast-close:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

/* Loading Overlay */
.loading-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10, 14, 23, 0.9);
    backdrop-filter: blur(8px);
    z-index: 3000;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 20px;
}

.loading-overlay.active {
    display: flex;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--border-secondary);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-text {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-top: 1px solid var(--border-primary);
    background: var(--bg-tertiary);
}

.pagination-info {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.pagination-buttons {
    display: flex;
    gap: 4px;
}

.pagination-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--border-secondary);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: var(--radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    transition: var(--transition);
}

.pagination-btn:hover:not(:disabled) {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.pagination-btn.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--bg-primary);
}

.pagination-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Chart Area Placeholder */
.chart-area {
    height: 220px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Date Range Selector */
.date-range {
    display: flex;
    gap: 8px;
    align-items: center;
}

.date-range-btn {
    padding: 8px 14px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--border-secondary);
    background: transparent;
    color: var(--text-tertiary);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
}

.date-range-btn:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.date-range-btn.active {
    background: var(--accent-subtle);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* Responsive */
@media (max-width: 1280px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .analytics-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .header-stats {
        display: none;
    }
    
    .profit-overview {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 16px;
    }

    .header-content {
        height: 64px;
    }

    .logo-text span {
        display: none;
    }

    .nav-tabs {
        padding: 4px;
        gap: 2px;
    }

    .tab-button {
        padding: 12px 14px;
        font-size: 0.8rem;
        min-width: auto;
    }

    .tab-button .text {
        display: none;
    }

    .tab-button .icon {
        font-size: 1.2rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

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

    .card-actions {
        width: 100%;
    }

    .card-actions .btn {
        flex: 1;
    }

    .filters-row {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-select {
        width: 100%;
    }

    .modal {
        margin: 10px;
        max-height: calc(100vh - 20px);
    }

    .breakdown-row {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    
    .breakdown-row.header {
        display: none;
    }
}

@media (max-width: 480px) {
    .btn-logout span {
        display: none;
    }

    .data-table {
        font-size: 0.8rem;
    }

    .data-table th,
    .data-table td {
        padding: 12px 14px;
    }
    
    .toast {
        min-width: auto;
    }
    
    .toast-container {
        left: 16px;
        right: 16px;
    }
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--border-secondary);
    border-radius: 4px;
}

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

/* Focus Visible */
:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

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

/* Print Styles */
@media print {
    .header,
    .nav-tabs,
    .btn,
    .modal-overlay,
    .toast-container,
    .loading-overlay {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .card {
        border: 1px solid #ddd;
        box-shadow: none;
    }
}