/* ================================================
   GDS RECONCILIATION - Automated GDS Auditor
   Premium Dark Theme with Glassmorphism
   ================================================ */

/* CSS Variables & Design System */
:root {
    /* Primary Colors */
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;

    /* Accent Colors */
    --emerald-400: #34d399;
    --emerald-500: #10b981;
    --rose-400: #fb7185;
    --rose-500: #f43f5e;
    --amber-400: #fbbf24;
    --amber-500: #f59e0b;
    --violet-500: #8b5cf6;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    --gradient-danger: linear-gradient(135deg, #f43f5e 0%, #fb7185 100%);
    --gradient-premium: linear-gradient(135deg, #1e3a5f 0%, #0f172a 100%);
    --gradient-glow: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.15) 0%, transparent 70%);

    /* Dark Theme Backgrounds */
    --bg-base: #0a0a0f;
    --bg-surface: #111118;
    --bg-elevated: #1a1a24;
    --bg-card: rgba(26, 26, 36, 0.6);
    --bg-glass: rgba(255, 255, 255, 0.03);
    --bg-glass-hover: rgba(255, 255, 255, 0.06);

    /* Text Colors */
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-inverse: #0f172a;

    /* Border & Shadow */
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-muted: rgba(255, 255, 255, 0.1);
    --border-accent: rgba(59, 130, 246, 0.5);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -2px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
    --shadow-glow-blue: 0 0 40px rgba(59, 130, 246, 0.25);
    --shadow-glow-emerald: 0 0 30px rgba(16, 185, 129, 0.2);

    /* Spacing */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-2xl: 28px;

    /* Transitions */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: 150ms var(--ease-out-expo);
    --transition-normal: 300ms var(--ease-out-expo);
    --transition-slow: 500ms var(--ease-out-expo);
}

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

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

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

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.loading-spinner {
    width: 56px;
    height: 56px;
    border: 3px solid rgba(59, 130, 246, 0.2);
    border-top-color: var(--primary-500);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-text {
    margin-top: 1.5rem;
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.loading-progress {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

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

/* Pagination & Load More */
.pagination-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.5rem;
    border-top: 1px solid var(--border-subtle);
    background: rgba(0, 0, 0, 0.2);
}

.load-more-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(99, 102, 241, 0.15) 100%);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: var(--radius-lg);
    color: var(--primary-500);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.load-more-btn:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.25) 0%, rgba(99, 102, 241, 0.25) 100%);
    border-color: var(--primary-500);
    transform: translateY(-2px);
}

.load-more-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.pagination-info {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% 20%, rgba(59, 130, 246, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse 50% 50% at 50% 100%, rgba(16, 185, 129, 0.06) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
    animation: bgPulse 20s ease-in-out infinite alternate;
}

@keyframes bgPulse {
    0% {
        opacity: 0.8;
    }

    100% {
        opacity: 1;
    }
}

/* App Container */
.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ================================================
   HEADER
   ================================================ */
.header {
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow-blue);
    position: relative;
    overflow: hidden;
}

.logo-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
}

.logo-icon svg {
    width: 26px;
    height: 26px;
    color: white;
    position: relative;
    z-index: 1;
}

.logo-text h1 {
    font-size: 1.375rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.025em;
}

.logo-text span {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    display: block;
    margin-top: -2px;
}

.header-stats {
    display: flex;
    gap: 0.75rem;
    opacity: 0;
    transform: translateY(-8px);
    transition: var(--transition-normal);
}

.header-stats.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Master Export Button */
.master-export-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md), 0 0 20px rgba(59, 130, 246, 0.2);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.master-export-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition-fast);
}

.master-export-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow-blue);
}

.master-export-btn:hover::before {
    opacity: 1;
}

.master-export-btn:active {
    transform: translateY(0);
}

.master-export-btn svg {
    width: 16px;
    height: 16px;
    opacity: 0.9;
}

.stat-badge {
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 0.5rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 80px;
    transition: var(--transition-fast);
}

.stat-badge:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-muted);
}

.stat-badge.matched {
    border-color: rgba(16, 185, 129, 0.3);
    background: rgba(16, 185, 129, 0.08);
}

.stat-badge.variance {
    border-color: rgba(244, 63, 94, 0.3);
    background: rgba(244, 63, 94, 0.08);
}

.stat-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.stat-badge.matched .stat-value {
    color: var(--emerald-400);
}

.stat-badge.variance .stat-value {
    color: var(--rose-400);
}

.stat-badge.unmatched {
    border-color: rgba(148, 163, 184, 0.3);
    background: rgba(148, 163, 184, 0.08);
}

.stat-badge.unmatched .stat-value {
    color: var(--text-secondary);
}

/* ================================================
   MAIN CONTENT
   ================================================ */
.main-content {
    flex: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    width: 100%;
}

/* ================================================
   TABS NAVIGATION
   ================================================ */
.tabs-nav {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
    background: var(--bg-elevated);
    padding: 0.5rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-subtle);
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.tab-btn {
    padding: 0.75rem 1.75rem;
    border: none;
    background: transparent;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
    font-family: inherit;
}

.tab-btn:hover:not(.active) {
    color: var(--text-primary);
    background: var(--bg-glass-hover);
}

.tab-btn.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-glow-blue), var(--shadow-md);
}

.tab-content {
    display: none;
    animation: tabFadeIn 0.4s var(--ease-out-expo);
}

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

@keyframes tabFadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

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

/* ================================================
   UPLOAD SECTION
   ================================================ */
.upload-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    padding: 1rem 0 2rem;
}

.upload-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    width: 100%;
    max-width: 800px;
}

.upload-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px dashed var(--border-muted);
    border-radius: var(--radius-2xl);
    padding: 2.5rem 2rem;
    text-align: center;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.upload-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-normal);
}

.upload-card:hover {
    border-color: var(--primary-500);
    border-style: solid;
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow-blue);
}

.upload-card:hover::before {
    opacity: 0.03;
}

.upload-card.uploaded {
    border-color: var(--emerald-500);
    border-style: solid;
    box-shadow: var(--shadow-glow-emerald);
}

.upload-card.uploaded::before {
    background: var(--gradient-success);
    opacity: 0.05;
}

.upload-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.25rem;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.upload-icon.sabre,
.upload-icon.bsp {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.upload-icon.ndc,
.upload-icon.penair {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(52, 211, 153, 0.15) 100%);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.upload-icon.emirates {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.15) 0%, rgba(245, 158, 11, 0.15) 100%);
    border: 1px solid rgba(220, 38, 38, 0.2);
}

.upload-icon.tk {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.15) 0%, rgba(59, 130, 246, 0.15) 100%);
    border: 1px solid rgba(220, 38, 38, 0.2);
}

.upload-icon.ba {
    background: linear-gradient(135deg, rgba(0, 51, 102, 0.15) 0%, rgba(186, 12, 47, 0.15) 100%);
    border: 1px solid rgba(0, 51, 102, 0.2);
}

.upload-icon.amadeus {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(14, 165, 233, 0.15) 100%);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.upload-icon.galileo {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.15) 0%, rgba(16, 185, 129, 0.15) 100%);
    border: 1px solid rgba(14, 165, 233, 0.2);
}

.upload-icon svg {
    width: 32px;
    height: 32px;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.upload-card:hover .upload-icon svg {
    color: var(--text-primary);
    transform: scale(1.05);
}

.upload-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.375rem;
    position: relative;
    z-index: 1;
    color: var(--text-primary);
}

.upload-card p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.upload-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    z-index: 1;
    border: none;
}

.upload-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-blue), var(--shadow-md);
}

.upload-btn:active {
    transform: translateY(0);
}

.file-name {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--emerald-400);
    font-weight: 600;
    position: relative;
    z-index: 1;
    word-break: break-all;
}

.upload-status {
    margin-top: 0.375rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    position: relative;
    z-index: 1;
}

.upload-status.success {
    color: var(--emerald-400);
}

/* ================================================
   PROCESS BUTTON
   ================================================ */
.process-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-xl);
    font-size: 1rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-glow-blue), var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.process-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition-fast);
}

.process-btn:hover::before {
    opacity: 1;
}

.process-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.process-btn:not(:disabled):hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 0 60px rgba(59, 130, 246, 0.4), var(--shadow-xl);
}

.process-btn:not(:disabled):active {
    transform: translateY(-1px) scale(1);
}

.process-btn svg {
    width: 22px;
    height: 22px;
}

/* ================================================
   RESULTS SECTION
   ================================================ */
.results-section {
    animation: resultsFadeIn 0.6s var(--ease-out-expo);
}

@keyframes resultsFadeIn {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

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

/* Controls Bar */
.controls-bar {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-2xl);
    padding: 1.25rem 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    border: 1px solid var(--border-subtle);
}

.filter-group label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.filter-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    padding: 0.6rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-muted);
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
    box-shadow: var(--shadow-sm);
}

.filter-icon {
    font-size: 0.95rem;
}

.action-buttons {
    display: flex;
    gap: 0.75rem;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-success);
    border: none;
    color: white;
    padding: 0.7rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition-normal);
}

.action-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-emerald), var(--shadow-md);
}

.action-btn.secondary {
    background: var(--bg-glass);
    border: 1px solid var(--border-muted);
}

.action-btn.secondary:hover {
    background: var(--bg-glass-hover);
    box-shadow: var(--shadow-sm);
}

.action-btn svg {
    width: 18px;
    height: 18px;
}

/* ================================================
   SUMMARY CARDS
   ================================================ */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.summary-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    text-align: center;
    border: 1px solid var(--border-subtle);
    position: relative;
    overflow: hidden;
    transition: var(--transition-fast);
}

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

.summary-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.summary-card.total::before {
    background: var(--gradient-primary);
}

.summary-card.matched::before {
    background: var(--gradient-success);
}

.summary-card.variance::before {
    background: linear-gradient(135deg, var(--amber-400) 0%, var(--amber-500) 100%);
}

.summary-card.unmatched::before {
    background: var(--gradient-danger);
}

.summary-value {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.025em;
}

.summary-card.total .summary-value {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.summary-card.matched .summary-value {
    color: var(--emerald-400);
}

.summary-card.variance .summary-value {
    color: var(--amber-400);
}

.summary-card.unmatched .summary-value {
    color: var(--rose-400);
}

.summary-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ================================================
   RESULTS TABLE
   ================================================ */
.table-container {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--border-subtle);
    overflow: hidden;
}

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

.results-table th {
    background: rgba(59, 130, 246, 0.06);
    padding: 1rem 1.25rem;
    text-align: left;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-subtle);
}

.results-table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

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

.results-table tbody tr:hover {
    background: rgba(59, 130, 246, 0.04);
}

.results-table tbody tr:hover td {
    color: var(--text-primary);
}

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

/* Status Badges */
.status-badge,
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.status-badge.matched,
.badge.matched {
    background: rgba(16, 185, 129, 0.12);
    color: var(--emerald-400);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-badge.variance,
.badge.variance {
    background: rgba(251, 191, 36, 0.12);
    color: var(--amber-400);
    border: 1px solid rgba(251, 191, 36, 0.2);
}

.status-badge.unmatched,
.badge.unmatched-penair,
.badge.unmatched-bsp {
    background: rgba(244, 63, 94, 0.12);
    color: var(--rose-400);
    border: 1px solid rgba(244, 63, 94, 0.2);
}

.status-badge.format-correction,
.badge.format-correction {
    background: rgba(245, 158, 11, 0.15);
    color: var(--amber-400);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-badge.dropped {
    background: rgba(148, 163, 184, 0.15);
    color: var(--text-secondary);
    border: 1px solid rgba(148, 163, 184, 0.3);
}

.badge-dropped {
    background: rgba(148, 163, 184, 0.15);
    color: var(--text-secondary);
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.status-row.dropped {
    opacity: 0.6;
}

.status-badge.dropped {
    background: rgba(148, 163, 184, 0.15);
    color: var(--text-secondary);
    border: 1px solid rgba(148, 163, 184, 0.3);
}

.badge-dropped {
    background: rgba(148, 163, 184, 0.15);
    color: var(--text-secondary);
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.status-row.dropped {
    opacity: 0.6;
}

/* Variance Cell */
.variance-cell,
.text-red {
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.variance-cell.positive,
.text-green {
    color: var(--emerald-400);
}

.variance-cell.negative,
.text-red {
    color: var(--rose-400);
}

.variance-cell.zero {
    color: var(--text-muted);
}

/* No Results */
.no-results {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--bg-card);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--border-subtle);
}

.no-results svg {
    width: 56px;
    height: 56px;
    color: var(--text-muted);
    margin-bottom: 1rem;
    opacity: 0.5;
}

.no-results p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* ================================================
   FOOTER
   ================================================ */
.footer {
    background: var(--bg-glass);
    border-top: 1px solid var(--border-subtle);
    padding: 1.5rem 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1024px) {
    .summary-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .controls-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .action-buttons {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .header-stats {
        width: 100%;
        justify-content: center;
    }

    .main-content {
        padding: 1.5rem 1rem;
    }

    .tabs-nav {
        width: 100%;
        flex-direction: column;
    }

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

    .summary-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .filter-buttons {
        flex-direction: column;
        width: 100%;
    }

    .filter-btn {
        justify-content: center;
    }

    .table-container {
        overflow-x: auto;
        border-radius: var(--radius-xl);
    }

    .results-table {
        min-width: 700px;
    }
}

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

::-webkit-scrollbar-track {
    background: var(--bg-surface);
}

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

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ================================================
   UTILITIES & ANIMATIONS
   ================================================ */
@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

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

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

    100% {
        background-position: 200% 0;
    }
}

.skeleton {
    background: linear-gradient(90deg, var(--bg-glass) 25%, var(--bg-glass-hover) 50%, var(--bg-glass) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

/* Row status classes for table */
.status-matched td:first-child {
    border-left: 3px solid var(--emerald-500);
}

.status-variance td:first-child {
    border-left: 3px solid var(--amber-500);
}

.status-warning td:first-child {
    border-left: 3px solid var(--violet-500);
}

/* Upload Card Loading State */
.upload-card.loading {
    border-color: var(--primary-500);
    border-style: solid;
    animation: cardPulse 1.5s ease-in-out infinite;
}

.upload-card.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 3px solid var(--border-muted);
    border-top-color: var(--primary-500);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    z-index: 10;
}

@keyframes cardPulse {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
    }

    50% {
        box-shadow: 0 0 40px rgba(59, 130, 246, 0.4);
    }
}

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

.upload-status.loading {
    color: var(--primary-500);
    animation: pulse 1s ease-in-out infinite;
}

.upload-status.error {
    color: var(--rose-400);
}

.upload-status.success {
    color: var(--emerald-400);
}