/* RazerHisab Premium Dark Theme CSS - Mobile Optimized */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
    --bg-main: #0b0f17;
    --bg-card: #131a26;
    --bg-input: #1a2332;
    --border-color: #232f42;
    --border-hover: #32435c;
    --razer-green: #00ff5b;
    --razer-green-hover: #00cc48;
    --razer-green-glow: rgba(0, 255, 91, 0.25);
    --gold: #fbbf24;
    --gold-glow: rgba(251, 191, 36, 0.25);
    --silver: #94a3b8;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    --danger: #ef4444;
    --warning: #f59e0b;
    --success: #10b981;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    min-height: 100vh;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

code, .font-mono {
    font-family: 'JetBrains Mono', monospace;
}

a {
    color: var(--razer-green);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: #66ff9e;
}

/* Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.page-wrapper {
    padding: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

@media (max-width: 768px) {
    .page-wrapper {
        padding: 0.85rem 0.65rem;
    }
}

/* Header & Navbar */
.app-header {
    background-color: rgba(19, 26, 38, 0.98);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 1.25rem;
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    gap: 1rem;
    flex-wrap: wrap;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: #ffffff;
    flex-shrink: 0;
}

.brand-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #00ff5b 0%, #059669 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px var(--razer-green-glow);
    flex-shrink: 0;
}

.header-user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.user-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.825rem;
}

/* Navigation Tabs (Reflows horizontally on mobile) */
.nav-tabs {
    display: flex;
    gap: 0.4rem;
    align-items: center;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
}

.nav-tabs::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.nav-tab-btn {
    padding: 0.45rem 0.85rem;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    white-space: nowrap;
    min-height: 38px;
    transition: var(--transition);
}

.nav-tab-btn:hover, .nav-tab-btn.active {
    background-color: var(--bg-input);
    color: #ffffff;
    border: 1px solid var(--border-color);
}

.nav-tab-btn.active {
    color: var(--razer-green);
    border-color: rgba(0, 255, 91, 0.4);
    background: rgba(0, 255, 91, 0.08);
}

/* Mobile Header Breakdown */
@media (max-width: 768px) {
    .app-header {
        padding: 0.5rem 0.75rem;
    }
    .header-inner {
        flex-direction: column;
        align-items: stretch;
        gap: 0.6rem;
    }
    .header-top-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
    }
    .nav-tabs {
        width: 100%;
        padding-bottom: 0.2rem;
        border-top: 1px solid rgba(255, 255, 255, 0.05);
        padding-top: 0.4rem;
    }
    .nav-tab-btn {
        padding: 0.4rem 0.75rem;
        font-size: 0.8rem;
    }
}

/* Metric / Stat Cards (Responsive Grid) */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.65rem;
        margin-bottom: 1.25rem;
    }
}

.stat-card {
    background: linear-gradient(180deg, rgba(26, 35, 50, 0.7) 0%, rgba(19, 26, 38, 0.9) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.15rem 1.25rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

@media (max-width: 600px) {
    .stat-card {
        padding: 0.85rem 0.9rem;
        border-radius: var(--radius-md);
    }
}

.stat-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: transparent;
}

.stat-card.card-total::after { background: var(--text-dim); }
.stat-card.card-paid::after { background: var(--razer-green); box-shadow: 0 0 10px var(--razer-green); }
.stat-card.card-pending::after { background: var(--warning); box-shadow: 0 0 10px var(--warning); }
.stat-card.card-gold::after { background: var(--gold); box-shadow: 0 0 10px var(--gold); }

.stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.35rem;
}

.stat-value {
    font-size: clamp(1.2rem, 3.5vw, 1.75rem);
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.stat-value.text-green { color: var(--razer-green); }
.stat-value.text-warning { color: var(--warning); }
.stat-value.text-gold { color: var(--gold); }

/* Content Cards */
.content-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    margin-bottom: 1.5rem;
}

@media (max-width: 600px) {
    .content-card {
        border-radius: var(--radius-md);
        margin-bottom: 1.25rem;
    }
    .filter-form-wrap {
        flex-direction: column !important;
        align-items: stretch !important;
    }
    .filter-form-wrap > div, .filter-form-wrap > select, .filter-form-wrap > button, .filter-form-wrap > a {
        width: 100% !important;
    }
}

.card-header-custom {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}

@media (max-width: 600px) {
    .card-header-custom {
        padding: 0.85rem 1rem;
    }
}

.card-header-title {
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

@media (max-width: 600px) {
    .card-body-custom {
        padding: 1rem 0.85rem;
    }
}

/* Upload Dropzone (Mobile Touch Friendly) */
.dropzone-container {
    border: 2px dashed var(--border-color);
    background-color: rgba(26, 35, 50, 0.3);
    border-radius: var(--radius-lg);
    padding: 2rem 1.25rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    min-height: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

@media (max-width: 600px) {
    .dropzone-container {
        padding: 1.5rem 1rem;
        border-radius: var(--radius-md);
        min-height: 130px;
    }
}

.dropzone-container:hover, .dropzone-container.drag-over {
    border-color: var(--razer-green);
    background-color: rgba(0, 255, 91, 0.05);
    box-shadow: 0 0 20px rgba(0, 255, 91, 0.15);
}

.dropzone-icon {
    width: 52px;
    height: 52px;
    background-color: var(--bg-input);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
    color: var(--razer-green);
    border: 1px solid var(--border-color);
}

/* Scanning Progress Bar */
.ocr-progress-box {
    margin-top: 1rem;
    background-color: var(--bg-input);
    border-radius: var(--radius-md);
    padding: 1rem;
    border: 1px solid var(--border-color);
}

.progress-track {
    background-color: #0b0f17;
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #059669 0%, #00ff5b 100%);
    width: 0%;
    transition: width 0.25s ease-out;
    box-shadow: 0 0 10px var(--razer-green);
}

/* Verification Split Grid (Reflows to 1 column on mobile) */
.verification-grid {
    display: grid;
    grid-template-columns: 1fr 1.25fr;
    gap: 1.75rem;
}

@media (max-width: 900px) {
    .verification-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

/* Form Fields */
.form-group {
    margin-bottom: 1.15rem;
}

.form-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.4rem;
    font-size: 0.825rem;
    font-weight: 600;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.form-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.custom-input {
    width: 100%;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    color: #ffffff;
    font-family: inherit;
    /* 16px font-size prevents iOS Safari auto-zoom! */
    font-size: 16px;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    min-height: 46px;
    transition: var(--transition);
}

.custom-input:focus {
    outline: none;
    border-color: var(--razer-green);
    box-shadow: 0 0 0 3px rgba(0, 255, 91, 0.15);
}

.custom-input.input-locked {
    background-color: rgba(16, 185, 129, 0.06);
    border-color: rgba(16, 185, 129, 0.4);
    color: #e2e8f0;
    cursor: pointer;
}

.custom-input.input-manual-required {
    background-color: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.6);
    color: #ffffff;
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.15);
}

/* Badges */
.badge-custom {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.55rem;
    border-radius: 9999px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.badge-auto-verified {
    background-color: rgba(16, 185, 129, 0.2);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.4);
}

.badge-manual-input {
    background-color: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.4);
}

.badge-paid {
    background-color: rgba(0, 255, 91, 0.2);
    color: #00ff5b;
    border: 1px solid rgba(0, 255, 91, 0.4);
}

.badge-pending {
    background-color: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.4);
}

.badge-rejected {
    background-color: rgba(239, 68, 68, 0.2);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.4);
}

/* Touch Friendly Buttons (Min 44px tap target) */
.btn-razer {
    background: linear-gradient(135deg, #00ff5b 0%, #00cc48 100%);
    color: #000000;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-md);
    padding: 0.75rem 1.4rem;
    font-size: 0.95rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 46px;
    transition: var(--transition);
    box-shadow: 0 4px 15px var(--razer-green-glow);
}

.btn-razer:hover:not(:disabled), .btn-razer:active:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 255, 91, 0.4);
    background: linear-gradient(135deg, #33ff7a 0%, #00e652 100%);
}

.btn-razer:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-secondary {
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    color: #ffffff;
    font-weight: 600;
    border-radius: var(--radius-md);
    padding: 0.65rem 1.15rem;
    font-size: 0.875rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 44px;
    transition: var(--transition);
}

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

.btn-danger {
    background-color: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #f87171;
    font-weight: 600;
    border-radius: var(--radius-md);
    padding: 0.5rem 0.9rem;
    font-size: 0.85rem;
    cursor: pointer;
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-danger:hover {
    background-color: #ef4444;
    color: #ffffff;
}

/* Modern Data Table with Touch Scrolling */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.custom-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    min-width: 620px; /* Ensures table remains readable on phone */
}

.custom-table th {
    background-color: rgba(26, 35, 50, 0.5);
    color: var(--text-muted);
    font-size: 0.725rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.custom-table td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.875rem;
    vertical-align: middle;
}

.custom-table tr:hover td {
    background-color: rgba(26, 35, 50, 0.35);
}

/* Modals (Mobile Optimized) */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 1rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content-lg {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 1000px;
    max-height: 92vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
    overflow: hidden;
}

@media (max-width: 600px) {
    .modal-overlay {
        padding: 0.5rem;
        align-items: flex-end; /* Bottom sheet pattern on mobile */
    }
    .modal-content-lg {
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        max-height: 94vh;
    }
}

.modal-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.modal-body {
    padding: 1.25rem;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 600px) {
    .modal-body {
        padding: 1rem 0.85rem;
    }
}

/* Side by side comparison (Reflows to 1 column on mobile) */
.audit-split-view {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

@media (max-width: 800px) {
    .audit-split-view {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

.receipt-img-view {
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background-color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    max-height: 480px;
}

@media (max-width: 600px) {
    .receipt-img-view {
        max-height: 320px;
    }
}

.receipt-img-view img {
    max-width: 100%;
    max-height: 460px;
    object-fit: contain;
}

/* History Timeline Component */
.timeline-list {
    position: relative;
    padding-left: 1.25rem;
    margin-top: 0.75rem;
}

.timeline-list::before {
    content: '';
    position: absolute;
    top: 5px;
    bottom: 5px;
    left: 5px;
    width: 2px;
    background-color: var(--border-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 1rem;
}

.timeline-dot {
    position: absolute;
    left: -1.25rem;
    top: 4px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--bg-card);
    border: 2px solid var(--razer-green);
}

.timeline-dot.dot-manual {
    border-color: var(--warning);
}

.timeline-content {
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.65rem 0.85rem;
    font-size: 0.825rem;
}

/* Toast notifications */
.toast-container {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    left: 1rem;
    max-width: 420px;
    margin-left: auto;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    pointer-events: none;
}

.toast {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 0.85rem 1.15rem;
    border-radius: var(--radius-md);
    color: #ffffff;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.875rem;
    pointer-events: auto;
    animation: slideIn 0.3s ease-out;
}

.toast.toast-success {
    border-color: rgba(0, 255, 91, 0.4);
    background: linear-gradient(135deg, rgba(19, 26, 38, 0.98) 0%, rgba(0, 255, 91, 0.08) 100%);
}

.toast.toast-error {
    border-color: rgba(239, 68, 68, 0.5);
    background: linear-gradient(135deg, rgba(19, 26, 38, 0.98) 0%, rgba(239, 68, 68, 0.08) 100%);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}