/* index.css */
/* Premium Theme & Design System for Delay Refund Tracker */

:root {
    --bg-gradient: linear-gradient(135deg, #0f1219 0%, #151a24 100%);
    --card-bg: rgba(25, 32, 46, 0.65);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --accent-red: #e51400; /* SBB / DB Red */
    --accent-red-hover: #ff2818;
    --accent-yellow: #f59e0b; /* DB Yellow warning / active */
    --accent-green: #10b981; /* Punctual / success */
    --accent-blue: #3b82f6;
    
    --glow-db: radial-gradient(circle at 50% -20%, rgba(229, 20, 0, 0.25) 0%, rgba(0, 0, 0, 0) 60%);
    --glow-sbb: radial-gradient(circle at 50% -20%, rgba(59, 130, 246, 0.15) 0%, rgba(0, 0, 0, 0) 60%);
    
    --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.light-mode {
    --bg-gradient: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    --card-bg: rgba(255, 255, 255, 0.75);
    --card-border: rgba(0, 0, 0, 0.06);
    --text-primary: #111827;
    --text-secondary: #4b5563;
    
    --glow-db: radial-gradient(circle at 50% -20%, rgba(229, 20, 0, 0.1) 0%, rgba(0, 0, 0, 0) 65%);
    --glow-sbb: radial-gradient(circle at 50% -20%, rgba(59, 130, 246, 0.08) 0%, rgba(0, 0, 0, 0) 65%);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-gradient);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    padding-bottom: 60px;
}

.glass-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 30px 20px;
}

/* HEADER */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--card-border);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-icon {
    font-size: 32px;
    background: linear-gradient(135deg, var(--accent-red) 0%, #ff8c00 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 2px 10px rgba(229, 20, 0, 0.3));
}

.logo-area h1 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 26px;
    letter-spacing: -0.5px;
}

.subtitle {
    font-size: 13px;
    color: var(--text-secondary);
}

/* CARDS COMMON */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 18px;
    padding: 24px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.15);
}

/* GLOW EFFECT ON CARDS */
.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.card-db .card-glow {
    background: var(--glow-db);
}

.card-sbb .card-glow {
    background: var(--glow-sbb);
}

/* DASHBOARD CARDS */
.dashboard-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 25px;
}

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

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.sub-badge {
    padding: 6px 12px;
    border-radius: 30px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.db-badge {
    background: rgba(229, 20, 0, 0.15);
    color: #ff5240;
    border: 1px solid rgba(229, 20, 0, 0.25);
}

.sbb-badge {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.25);
}

.sub-price {
    font-size: 12px;
    color: var(--text-secondary);
}

.card-body {
    position: relative;
    z-index: 1;
    margin-bottom: 20px;
}

.stats-main {
    margin-bottom: 20px;
}

.refund-display {
    display: flex;
    align-items: baseline;
    gap: 5px;
}

.refund-display .amount {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 42px;
    color: var(--text-primary);
}

.refund-display .currency {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-secondary);
}

.refund-subtext {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* PROGRESS BAR */
.progress-container {
    margin-top: 15px;
}

.progress-bar-wrapper {
    height: 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 8px;
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.progress-bar {
    height: 100%;
    border-radius: 10px;
}

.card-db .progress-bar {
    background: linear-gradient(90deg, var(--accent-red) 0%, #ff5b4f 100%);
    box-shadow: 0 0 12px rgba(229, 20, 0, 0.4);
}

.card-sbb .progress-bar {
    background: linear-gradient(90deg, var(--accent-blue) 0%, #60a5fa 100%);
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.4);
}

.progress-labels {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-secondary);
}

.card-footer {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid var(--card-border);
    padding-top: 15px;
    position: relative;
    z-index: 1;
}

.footer-stat {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 18px;
    color: var(--text-primary);
}

.stat-label {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* ACTION BAR */
.action-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 25px;
    padding: 16px 24px;
}

.filters {
    display: flex;
    gap: 15px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-family: var(--font-sans);
    outline: none;
}

.form-control:focus {
    border-color: var(--accent-red);
}

.buttons {
    display: flex;
    gap: 10px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 10px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 13px;
    border: 1px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent-red);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-red-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(229, 20, 0, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--card-border);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

.btn-warning {
    background: rgba(245, 158, 11, 0.15);
    border-color: rgba(245, 158, 11, 0.3);
    color: #fbbf24;
}

.btn-warning:hover {
    background: rgba(245, 158, 11, 0.25);
    transform: translateY(-2px);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.3);
    color: #f87171;
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.25);
}

.btn-small {
    padding: 6px 12px;
    font-size: 11px;
    border-radius: 6px;
}

/* MAIN GRID LAYOUT */
.main-grid {
    display: grid;
    grid-template-columns: 2.3fr 1fr;
    gap: 25px;
    align-items: start;
}

@media (max-width: 992px) {
    .main-grid {
        grid-template-columns: 1fr;
    }
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--card-border);
    padding-bottom: 12px;
}

.section-header h2 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 18px;
}

.counter {
    font-size: 12px;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.05);
    padding: 4px 10px;
    border-radius: 12px;
    border: 1px solid var(--card-border);
}

/* TABLE STYLING */
.table-container {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    text-align: left;
}

.table th, .table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.table th {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
}

.table tbody tr {
    cursor: pointer;
}

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

.train-cell {
    font-family: var(--font-display);
    font-weight: 700;
}

.route-text {
    font-size: 12px;
    color: var(--text-secondary);
}

.delay-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 11px;
}

.delay-danger {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.delay-warning {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.comp-db {
    color: #f87171;
    font-weight: 600;
}

.comp-sbb {
    color: #60a5fa;
    font-weight: 600;
}

.loading {
    text-align: center;
    color: var(--text-secondary);
    padding: 40px;
    font-style: italic;
}

/* STOP DRAWER / DETAILS */
.stop-detail-row {
    background: rgba(0, 0, 0, 0.15);
}

.stop-detail-row td {
    padding: 0;
}

.stop-detail-box {
    padding: 16px 24px;
    border-left: 3px solid var(--accent-red);
}

.stop-detail-header {
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.stop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 15px;
}

.stop-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 10px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.stop-name {
    font-weight: 600;
    font-size: 12px;
}

.stop-time {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* SETTINGS/TRAINS SIDEBAR */
.train-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.train-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.train-item:hover {
    background: rgba(255, 255, 255, 0.06);
}

.train-meta {
    display: flex;
    flex-direction: column;
}

.train-id {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 14px;
}

.train-route-label {
    font-size: 11px;
    color: var(--text-secondary);
}

.train-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.claim-notes {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--card-border);
}

.claim-notes h3 {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
    color: var(--text-secondary);
}

.claim-notes ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.claim-notes li::before {
    content: "•";
    color: var(--accent-red);
    font-weight: bold;
    display: inline-block;
    width: 1em;
}

/* MODAL STYLING */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    display: flex;
    opacity: 1;
}

.modal-content {
    width: 100%;
    max-width: 580px;
    padding: 30px;
    position: relative;
    animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--card-border);
    padding-bottom: 12px;
}

.modal-header h2 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 20px;
}

.close-modal {
    font-size: 24px;
    cursor: pointer;
    color: var(--text-secondary);
}

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

.form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.form-group.col-6 {
    flex: 1;
}

.form-group {
    margin-bottom: 15px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    border-top: 1px solid var(--card-border);
    padding-top: 15px;
    margin-top: 20px;
}