style.css

/* ============================================================================
   FONTS
   ============================================================================ */

@font-face {
    font-family: 'Alliance No.1';
    src: url('assets/fonts/alliance-no-1-regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Alliance No.1';
    src: url('assets/fonts/alliance-no-1-bold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* ============================================================================
   DESIGN TOKENS
   ============================================================================ */

:root {
    --bg-primary: #050b18;
    --bg-secondary: rgba(255, 255, 255, 0.05);
    --bg-tertiary: rgba(255, 255, 255, 0.08);
    --text-primary: #f0f4ff;
    --text-secondary: #7c8db5;
    --accent-blue: #4f8ef7;
    --accent-green: #10b981;
    --accent-yellow: #f59e0b;
    --accent-orange: #f97316;
    --accent-red: #f04f4f;
    --border-color: rgba(255, 255, 255, 0.07);
    --shadow: rgba(0, 0, 0, 0.6);
    --glass-bg: rgba(12, 20, 48, 0.7);
    --glass-border: rgba(255, 255, 255, 0.07);
    --glass-blur: blur(20px);
    --gradient-primary: linear-gradient(135deg, #4f8ef7 0%, #a855f7 100%);
    --sidebar-width: 256px;
    --radius: 14px;
    --radius-sm: 8px;
    --popup-bg: rgba(8, 14, 36, 0.95);
    --popup-border: rgba(79, 142, 247, 0.2);
    --popup-tip: rgba(8, 14, 36, 0.95);
}

[data-theme="light"] {
    --bg-primary: #e8ecf4;
    --bg-secondary: rgba(255, 255, 255, 0.8);
    --bg-tertiary: rgba(255, 255, 255, 0.6);
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --border-color: rgba(15, 23, 42, 0.12);
    --shadow: rgba(0, 0, 0, 0.15);
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(15, 23, 42, 0.12);
    --popup-bg: rgba(255, 255, 255, 0.97);
    --popup-border: rgba(79, 142, 247, 0.35);
    --popup-tip: rgba(255, 255, 255, 0.97);
}

/* ============================================================================
   RESET & BASE
   ============================================================================ */

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

html {
    height: 100%;
}

body {
    font-family: 'Inter', 'Alliance No.1', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-weight: 400;
    overflow-x: hidden; /* sólo bloquear scroll horizontal */
}

/* ============================================================================
   BACKGROUND: DOT GRID + GRADIENT BASE
   ============================================================================ */

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        radial-gradient(ellipse 80% 50% at 15% 10%, rgba(79, 142, 247, 0.18) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 85% 80%, rgba(168, 85, 247, 0.16) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 80% 15%, rgba(16, 185, 129, 0.1) 0%, transparent 55%),
        radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 100% 100%, 100% 100%, 100% 100%, 28px 28px;
    pointer-events: none;
    z-index: 0;
}

[data-theme="light"] body::before {
    background-image:
        radial-gradient(ellipse 80% 50% at 15% 10%, rgba(79, 142, 247, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 85% 80%, rgba(168, 85, 247, 0.06) 0%, transparent 60%),
        radial-gradient(rgba(15,23,42,0.04) 1px, transparent 1px);
    background-size: 100% 100%, 100% 100%, 28px 28px;
}

/* ============================================================================
   LOADING OVERLAY
   ============================================================================ */

.loading-overlay {
    position: fixed;
    inset: 0;
    background: #050b18;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.7s ease, visibility 0.7s ease;
}

[data-theme="light"] .loading-overlay { background: #e8ecf4; }

.loading-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-spinner {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

.train-icon {
    font-size: 3.5rem;
    animation: trainMove 2s ease-in-out infinite;
}

.train-icon .material-symbols-outlined {
    font-size: 3.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes trainMove {
    0%, 100% { transform: translateX(-18px); }
    50% { transform: translateX(18px); }
}

.loading-text {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.04em;
}

.loading-bar {
    width: 200px;
    height: 2px;
    background: rgba(255,255,255,0.07);
    border-radius: 99px;
    overflow: hidden;
}

.loading-progress {
    height: 100%;
    background: var(--gradient-primary);
    animation: loadingProgress 2s ease-in-out infinite;
    border-radius: 99px;
}

@keyframes loadingProgress {
    0% { width: 0%; }
    50% { width: 70%; }
    100% { width: 100%; }
}

/* ============================================================================
   LAYOUT
   ============================================================================ */

.container {
    display: flex;
    height: 100vh;
    position: relative;
    z-index: 1;
}

/* ============================================================================
   SIDEBAR
   ============================================================================ */

.sidebar {
    width: var(--sidebar-width);
    background: rgba(8, 14, 36, 0.85);
    border-right: 1px solid var(--glass-border);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
    display: flex;
    flex-direction: column;
}

[data-theme="light"] .sidebar {
    background: rgba(255,255,255,0.92);
    border-right: 1px solid rgba(15, 23, 42, 0.15);
}

[data-theme="light"] .nav-link {
    color: #475569;
}

[data-theme="light"] .nav-link:hover {
    color: #0f172a;
    background: rgba(79, 142, 247, 0.08);
}

[data-theme="light"] .nav-link.active {
    color: #0f172a;
    background: linear-gradient(135deg, rgba(79,142,247,0.15), rgba(168,85,247,0.12));
    border: 1px solid rgba(79,142,247,0.25);
}

.logo {
    padding: 1.75rem 1.5rem 1.5rem;
    border-bottom: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

/* Gradient accent strip above logo */
.logo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
}

.logo-image {
    width: 100%;
    max-width: 150px;
    height: auto;
    margin: 0 auto 1rem;
    display: block;
    object-fit: contain;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.logo-image:hover { opacity: 0.8; }

.live-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.375rem;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--text-secondary);
    flex-shrink: 0;
}

.status-dot.live {
    background: var(--accent-green);
    animation: pulse 2s infinite;
    box-shadow: 0 0 6px var(--accent-green);
}

.status-dot.offline {
    background: var(--text-secondary);
}

.status-dot.historical {
    background: #f39c12;
    animation: pulse 2s infinite;
    box-shadow: 0 0 6px #f39c12;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.6; }
}

.last-update {
    font-size: 0.68rem;
    color: var(--text-secondary);
    opacity: 0.65;
}

.theme-toggle {
    margin-top: 0.875rem;
    width: 100%;
    padding: 0.5rem 0.75rem;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.theme-toggle-label {
    font-size: 0.75rem;
    font-weight: 500;
    font-family: inherit;
}

.theme-toggle:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
}

.theme-icon { transition: transform 0.4s ease; }
.theme-toggle:hover .theme-icon { transform: rotate(22deg); }

/* Nav */
.nav-menu {
    list-style: none;
    padding: 1rem 0.875rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 0.875rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 0.84rem;
    font-weight: 500;
    transition: all 0.18s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}

.nav-link.active {
    color: #fff;
    background: linear-gradient(135deg, rgba(79,142,247,0.25), rgba(168,85,247,0.2));
    border: 1px solid rgba(79,142,247,0.25);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08),
                0 4px 12px rgba(79,142,247,0.15);
}

.nav-link .material-symbols-outlined {
    font-size: 1.2rem;
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.nav-link:hover .material-symbols-outlined,
.nav-link.active .material-symbols-outlined {
    transform: scale(1.1);
}

/* ============================================================================
   MAIN CONTENT
   ============================================================================ */

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 2rem 2.5rem;
    overflow-y: auto;
    overflow-x: hidden;
    height: 100vh;
    /* width queda delimitado al espacio restante tras la sidebar */
    min-width: 0;
}

/* ============================================================================
   SECTIONS
   ============================================================================ */

.section { display: none; }

.section.active {
    display: block;
    animation: sectionIn 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* El mapa necesita layout estable desde el inicio — sin transform */
#map.section.active {
    animation: sectionFade 0.25s ease;
}

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

/* Section header */
.section-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.03em;
}

h2 {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    margin-bottom: 0.375rem;
    line-height: 1.15;
}

.section-subtitle {
    font-size: 0.825rem;
    color: var(--text-secondary);
    font-weight: 400;
    letter-spacing: 0;
    margin-top: 0.2rem;
}

h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* ============================================================================
   KPI CARDS — BENTO GRID
   ============================================================================ */

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

/* Bento layout: 1st card tall on left, 2×2 grid on right */
.summary-cards.bento-grid {
    grid-template-columns: 1.7fr 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 1rem;
}

.summary-cards.bento-grid .card:first-child {
    grid-row: span 2;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

/* Individual card accent colours */
.summary-cards .card:nth-child(1) { --card-accent: #4f8ef7; --card-glow: rgba(79,142,247,0.15); }
.summary-cards .card:nth-child(2) { --card-accent: #10b981; --card-glow: rgba(16,185,129,0.12); }
.summary-cards .card:nth-child(3) { --card-accent: #f59e0b; --card-glow: rgba(245,158,11,0.12); }
.summary-cards .card:nth-child(4) { --card-accent: #f04f4f; --card-glow: rgba(240,79,79,0.12); }

.card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    /* colored top accent */
    border-top: 2px solid var(--card-accent, rgba(255,255,255,0.12));
}

/* Large faded background icon */
.card::before {
    content: var(--card-bg-icon, '');
    position: absolute;
    bottom: -0.5rem;
    right: 0.5rem;
    font-family: 'Material Symbols Outlined';
    font-size: 5.5rem;
    color: var(--card-accent, rgba(255,255,255,0.04));
    opacity: 0.1;
    pointer-events: none;
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 48;
    line-height: 1;
    user-select: none;
}

.summary-cards .card:nth-child(1) { --card-bg-icon: 'train'; }
.summary-cards .card:nth-child(2) { --card-bg-icon: 'check_circle'; }
.summary-cards .card:nth-child(3) { --card-bg-icon: 'schedule'; }
.summary-cards .card:nth-child(4) { --card-bg-icon: 'warning'; }

.card:hover {
    transform: translateY(-5px);
    border-color: var(--card-accent, rgba(255,255,255,0.15));
    box-shadow:
        0 20px 40px rgba(0,0,0,0.35),
        0 0 0 1px var(--card-accent, transparent),
        0 0 40px var(--card-glow, transparent);
}

.card-icon {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    color: var(--card-accent, var(--accent-blue));
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.card-icon .material-symbols-outlined {
    font-size: 1.4rem;
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.card-value {
    font-size: 2.75rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    color: var(--card-accent, var(--accent-blue));
    margin-bottom: 0.375rem;
    transition: transform 0.3s ease;
    line-height: 1;
    /* Subtle text glow */
    text-shadow: 0 0 40px var(--card-glow, transparent);
}

.summary-cards.bento-grid .card:first-child .card-value {
    font-size: 4.5rem;
}

.card-value.updated {
    animation: valueUpdate 0.5s ease;
}

@keyframes valueUpdate {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.06); }
}

.card-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

.card-subtitle {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--glass-border);
}

.card-subtitle.has-delays { color: var(--accent-red); }
.card-subtitle.all-on-time { color: var(--accent-green); }

/* ============================================================================
   CHARTS
   ============================================================================ */

.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.chart-container {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius);
    padding: 1.5rem;
    transition: border-color 0.2s ease;
    min-width: 0;
    overflow: hidden;
}

.chart-container:hover {
    border-color: rgba(79,142,247,0.2);
}

.chart-container.full-width {
    margin-bottom: 1.25rem;
}

#timeSeriesChart {
    height: 350px;
}

.chart-container canvas {
    max-height: 380px;
    max-width: 100%;
}

#delayByCorridorChart {
    height: 420px !important;
    max-height: none;
}

.delay-type-chart-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
}

#delayByTypeChart {
    max-height: none !important;
}

/* ============================================================================
   CONTROLS BAR
   ============================================================================ */

.controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 1.25rem;
    padding: 0.875rem 1.25rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius);
}

.controls label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.controls input[type="text"],
.controls select {
    padding: 0.475rem 0.875rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.78rem;
    font-family: inherit;
    min-width: 175px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.controls input[type="text"]:focus,
.controls select:focus {
    outline: none;
    border-color: rgba(79,142,247,0.5);
    box-shadow: 0 0 0 3px rgba(79,142,247,0.1);
}

.controls select option { background: #0d1730; }

.controls input[type="range"] {
    width: 130px;
    accent-color: var(--accent-blue);
}

.controls input[type="checkbox"] {
    cursor: pointer;
    accent-color: var(--accent-blue);
    width: 14px;
    height: 14px;
}

/* ============================================================================
   BUTTONS
   ============================================================================ */

.btn-primary {
    padding: 0.475rem 1rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.78rem;
    font-weight: 600;
    font-family: inherit;
    letter-spacing: 0.02em;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    box-shadow: 0 4px 14px rgba(79,142,247,0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0);
    transition: background 0.2s ease;
}

.btn-primary:hover {
    transform: scale(1.05) translateY(-1px);
    box-shadow: 0 8px 24px rgba(79,142,247,0.45);
}

.btn-primary:hover::after { background: rgba(255,255,255,0.08); }
.btn-primary:active { transform: scale(0.97); }

.btn-secondary {
    padding: 0.475rem 1rem;
    background: rgba(255,255,255,0.05);
    color: var(--text-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.78rem;
    font-weight: 600;
    font-family: inherit;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.09);
    color: var(--text-primary);
    border-color: rgba(255,255,255,0.14);
    transform: translateY(-1px);
}

.btn-watch {
    padding: 0.28rem 0.6rem;
    background: transparent;
    color: var(--accent-blue);
    border: 1px solid rgba(79,142,247,0.35);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.7rem;
    font-weight: 700;
    font-family: inherit;
    transition: all 0.18s ease;
    white-space: nowrap;
}

.btn-watch:hover {
    background: rgba(79,142,247,0.15);
    border-color: var(--accent-blue);
    transform: scale(1.05);
}

/* ============================================================================
   TRAIN SEARCH WIDGET
   ============================================================================ */

.train-search-widget {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.train-search-widget:focus-within {
    border-color: rgba(79,142,247,0.4);
    box-shadow: 0 0 0 3px rgba(79,142,247,0.08);
}

.search-container {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 0.875rem;
    color: var(--text-secondary);
    pointer-events: none;
    font-size: 1.05rem;
}

#trainSearchInput {
    flex: 1;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.88rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

#trainSearchInput:focus {
    outline: none;
    border-color: rgba(79,142,247,0.45);
    box-shadow: 0 0 0 3px rgba(79,142,247,0.1);
    background: rgba(79,142,247,0.05);
}

#trainSearchInput::placeholder { color: var(--text-secondary); opacity: 0.55; }

.clear-search {
    position: absolute;
    right: 0.6rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.18s ease;
}

.clear-search:hover { background: rgba(255,255,255,0.08); color: var(--text-primary); }

.search-results {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.search-result-item {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    border-left: 3px solid var(--accent-blue);
    transition: all 0.2s ease;
}

.search-result-item:hover {
    transform: translateX(5px);
    background: rgba(79,142,247,0.06);
    border-color: rgba(79,142,247,0.3);
}

.search-result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.625rem;
}

.search-train-id {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.025em;
}

.search-delay-badge {
    padding: 0.18rem 0.7rem;
    border-radius: 99px;
    font-weight: 700;
    font-size: 0.75rem;
}

.search-delay-badge.on-time       { background: rgba(16,185,129,0.15); color: var(--accent-green); border: 1px solid rgba(16,185,129,0.25); }
.search-delay-badge.minor-delay   { background: rgba(245,158,11,0.12); color: var(--accent-yellow); border: 1px solid rgba(245,158,11,0.25); }
.search-delay-badge.moderate-delay{ background: rgba(249,115,22,0.12); color: var(--accent-orange); border: 1px solid rgba(249,115,22,0.25); }
.search-delay-badge.major-delay   { background: rgba(240,79,79,0.12);  color: var(--accent-red);    border: 1px solid rgba(240,79,79,0.25); }

.search-result-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 0.4rem;
    font-size: 0.775rem;
    color: var(--text-secondary);
}

.search-detail-item { display: flex; align-items: center; gap: 0.35rem; }
.search-detail-item .material-symbols-outlined { font-size: 0.9rem; color: var(--accent-blue); }

.no-search-results { text-align: center; padding: 2rem; color: var(--text-secondary); }
.no-search-results .material-symbols-outlined { font-size: 2.5rem; opacity: 0.35; margin-bottom: 0.5rem; display: block; }

/* Contador de resultados en sección Retrasos */
.results-count {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    padding: 0.4rem 0.875rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    display: inline-block;
}

/* ============================================================================
   TIME SERIES STATS GRID
   ============================================================================ */

.ts-no-data {
    color: var(--text-secondary);
    font-size: 0.825rem;
    font-style: italic;
}

.ts-stats-header {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--glass-border);
}

.ts-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
}

.ts-stat-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 0.875rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    transition: border-color 0.2s ease;
}

.ts-stat-card:hover {
    border-color: rgba(79,142,247,0.25);
}

.ts-stat-type {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
}

.ts-stat-current {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1;
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
}

.ts-stat-current.good { color: var(--accent-green); }
.ts-stat-current.warn { color: var(--accent-yellow); }
.ts-stat-current.bad  { color: var(--accent-red); }

.ts-stat-unit {
    font-size: 0.7rem;
    font-weight: 500;
    opacity: 0.7;
}

.ts-trend {
    font-size: 0.9rem;
    font-weight: 700;
    margin-left: auto;
}

.ts-trend.trend-up   { color: var(--accent-red); }
.ts-trend.trend-down { color: var(--accent-green); }
.ts-trend.trend-flat { color: var(--text-secondary); }

.ts-stat-meta {
    display: flex;
    gap: 0.5rem;
    font-size: 0.7rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.meta-label {
    font-weight: 700;
    opacity: 0.6;
    text-transform: uppercase;
    font-size: 0.62rem;
}

/* ============================================================================
   ROLLING STOCK DELAY BADGES
   ============================================================================ */

.delay-tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 99px;
    font-weight: 700;
    font-size: 0.75rem;
}

.delay-tag.on-time  { background: rgba(16,185,129,0.15);  color: var(--accent-green);  border: 1px solid rgba(16,185,129,0.25); }
.delay-tag.minor    { background: rgba(245,158,11,0.15);  color: var(--accent-yellow); border: 1px solid rgba(245,158,11,0.25); }
.delay-tag.moderate { background: rgba(249,115,22,0.15);  color: var(--accent-orange); border: 1px solid rgba(249,115,22,0.25); }
.delay-tag.major    { background: rgba(240,79,79,0.15);   color: var(--accent-red);    border: 1px solid rgba(240,79,79,0.25); }

/* ============================================================================
   MAP
   ============================================================================ */

#mapContainer {
    width: 100%;
    /* 100vh - section header - controls - padding top/bottom */
    height: calc(100vh - 260px);
    min-height: 400px;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.map-layer-controls { display: flex; gap: 1.5rem; flex-wrap: wrap; }

.layer-toggle {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    cursor: pointer;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-primary);
    user-select: none;
}

.layer-toggle input[type="checkbox"] { cursor: pointer; accent-color: var(--accent-blue); }

.layer-indicator {
    width: 22px;
    height: 3px;
    border-radius: 99px;
    display: inline-block;
}

.layer-indicator.high-speed {
    background: linear-gradient(90deg, #f04f4f, #dc2626);
    box-shadow: 0 0 6px rgba(240,79,79,0.5);
}

.layer-indicator.conventional {
    background: linear-gradient(90deg, #4f8ef7, #2563eb);
    box-shadow: 0 0 6px rgba(79,142,247,0.5);
}

.legend { display: flex; gap: 1rem; flex-wrap: wrap; }

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.74rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot.green  { background: var(--accent-green);  box-shadow: 0 0 5px var(--accent-green); }
.dot.yellow { background: var(--accent-yellow); box-shadow: 0 0 5px var(--accent-yellow); }
.dot.orange { background: var(--accent-orange); box-shadow: 0 0 5px var(--accent-orange); }
.dot.red    { background: var(--accent-red);    box-shadow: 0 0 5px var(--accent-red); }

/* Map popup */
.maplibregl-popup-content {
    background: var(--popup-bg);
    color: var(--text-primary);
    border: 1px solid var(--popup-border);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 12px;
    padding: 0.875rem;
    font-size: 0.8rem;
    box-shadow: 0 8px 32px var(--shadow);
}

.maplibregl-popup-tip { border-top-color: var(--popup-tip) !important; border-bottom-color: var(--popup-tip) !important; }

.maplibregl-popup-close-button { color: var(--text-secondary); font-size: 1rem; }

.maplibregl-popup.enhanced-popup .maplibregl-popup-content {
    padding: 0;
    background: var(--popup-bg);
    border-radius: 12px;
    min-width: 250px;
}

.map-popup    { padding: 14px; color: var(--text-primary); }

.popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--glass-border);
}

.popup-type {
    background: rgba(79,142,247,0.18);
    color: var(--accent-blue);
    border: 1px solid rgba(79,142,247,0.3);
    padding: 2px 8px;
    border-radius: 99px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.popup-body { display: flex; flex-direction: column; gap: 7px; }

.popup-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    gap: 1rem;
}

.popup-label { color: var(--text-secondary); font-size: 0.75rem; }
.popup-row.on-time    { color: var(--accent-green); }
.popup-row.minor-delay { color: var(--accent-yellow); }
.popup-row.major-delay { color: var(--accent-red); }

/* ============================================================================
   TABLES
   ============================================================================ */

.table-container {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius);
    overflow: hidden;
}

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

thead { background: rgba(255,255,255,0.03); }

th {
    padding: 0.8rem 1rem;
    text-align: left;
    font-weight: 700;
    font-size: 0.66rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-bottom: 1px solid var(--glass-border);
    white-space: nowrap;
}

td {
    padding: 0.7rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    font-size: 0.8rem;
    color: var(--text-primary);
}

tbody tr { transition: background 0.15s ease; }
tbody tr:hover { background: rgba(79,142,247,0.06); }
tbody tr:last-child td { border-bottom: none; }

tbody tr.severe-delay { background: rgba(240,79,79,0.06); }
tbody tr.severe-delay:hover { background: rgba(240,79,79,0.1); }

/* ============================================================================
   WATCHLIST
   ============================================================================ */

.watchlist {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
}

#watchedTrains {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.watch-item {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 0.875rem;
    font-size: 0.8rem;
}

.watch-item strong { color: var(--accent-blue); font-weight: 700; }
.delay-value { color: var(--accent-red); font-weight: 700; }

/* ============================================================================
   TIME SERIES STATS
   ============================================================================ */

.stats-summary {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    margin-top: 1rem;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

#typeToggles { display: flex; flex-wrap: wrap; gap: 0.625rem; }

/* ============================================================================
   PUNCTUALITY LEGEND
   ============================================================================ */

.punctuality-legend {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    border-left: 3px solid var(--accent-blue);
}

.punctuality-legend h4 {
    margin: 0 0 0.875rem 0;
    color: var(--text-primary);
    font-size: 0.825rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.punctuality-legend h4 .material-symbols-outlined { font-size: 1.05rem; color: var(--accent-blue); }

.punctuality-items {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.625rem;
}

@media (max-width: 900px) {
    .punctuality-items { grid-template-columns: repeat(2, 1fr); }
}

.punctuality-item { display: flex; align-items: center; gap: 0.6rem; }

.punctuality-badge {
    padding: 0.18rem 0.6rem;
    border-radius: 99px;
    font-weight: 700;
    font-size: 0.72rem;
    min-width: 60px;
    text-align: center;
}

.punctuality-badge.on-time        { background: rgba(16,185,129,0.12); color: var(--accent-green);  border: 1px solid rgba(16,185,129,0.25); }
.punctuality-badge.minor-delay    { background: rgba(245,158,11,0.12); color: var(--accent-yellow); border: 1px solid rgba(245,158,11,0.25); }
.punctuality-badge.moderate-delay { background: rgba(249,115,22,0.12); color: var(--accent-orange); border: 1px solid rgba(249,115,22,0.25); }
.punctuality-badge.major-delay    { background: rgba(240,79,79,0.12);  color: var(--accent-red);    border: 1px solid rgba(240,79,79,0.25); }

.punctuality-label { font-size: 0.775rem; color: var(--text-secondary); font-weight: 500; }

/* ============================================================================
   TOP DELAYED TRAINS
   ============================================================================ */

.top-delayed-widget {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-left: 3px solid var(--accent-red);
}

.top-delayed-widget h3 { margin: 0 0 1rem 0; }
.top-delayed-list { display: flex; flex-direction: column; gap: 0.5rem; }

.top-delayed-item {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--glass-border);
    padding: 0.875rem 1.25rem;
    border-radius: 10px;
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: 1rem;
    align-items: center;
    transition: all 0.2s ease;
}

.top-delayed-item:hover {
    transform: translateX(6px);
    background: rgba(240,79,79,0.06);
    border-color: rgba(240,79,79,0.2);
}

.delayed-rank {
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--text-secondary);
    min-width: 24px;
    letter-spacing: -0.04em;
}

.delayed-info { display: flex; flex-direction: column; gap: 0.2rem; min-width: 0; }
.delayed-train-id { font-weight: 700; color: var(--text-primary); font-size: 0.875rem; letter-spacing: -0.025em; }
.delayed-corridor { font-size: 0.72rem; color: var(--text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.delayed-type {
    background: rgba(79,142,247,0.12);
    color: var(--accent-blue);
    border: 1px solid rgba(79,142,247,0.25);
    padding: 3px 10px;
    border-radius: 99px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.delayed-time {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--accent-red);
    min-width: 64px;
    text-align: right;
    letter-spacing: -0.04em;
    text-shadow: 0 0 20px rgba(240,79,79,0.4);
}

.no-data { text-align: center; padding: 2rem; color: var(--text-secondary); font-size: 0.825rem; }

/* ============================================================================
   MOBILE MENU
   ============================================================================ */

.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1001;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 12px;
    width: 46px;
    height: 46px;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(79,142,247,0.4);
    transition: all 0.25s ease;
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle:active { transform: scale(0.92); }

.mobile-menu-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.mobile-menu-overlay.active { pointer-events: auto; }

.mobile-menu-overlay.active { display: block; opacity: 1; }

/* ============================================================================
   SCROLLBAR
   ============================================================================ */

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.09); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.18); }

/* ============================================================================
   LOADING STATE
   ============================================================================ */

.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
    color: var(--text-secondary);
    font-size: 0.825rem;
}

/* ============================================================================
   MATERIAL ICONS
   ============================================================================ */

.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    vertical-align: middle;
    font-size: inherit;
}

h3 .material-symbols-outlined { font-size: 1.05rem; }
.nav-link .material-symbols-outlined { font-size: 1.15rem; flex-shrink: 0; }
button .material-symbols-outlined { font-size: 0.9rem; vertical-align: middle; }
.train-icon .material-symbols-outlined { font-size: 3.5rem; }
.no-data .material-symbols-outlined { font-size: 1.4rem; vertical-align: middle; margin-right: 0.35rem; color: var(--accent-green); }

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

@media (max-width: 1200px) {
    :root { --sidebar-width: 220px; }
    .main-content { padding: 1.75rem 2rem; }
    .charts-grid { grid-template-columns: 1fr; }
}

@media (max-width: 1024px) {
    .summary-cards.bento-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: unset;
    }
    .summary-cards.bento-grid .card:first-child {
        grid-row: unset;
        grid-column: span 2;
    }
    .summary-cards.bento-grid .card:first-child .card-value { font-size: 3rem; }
}

@media (max-width: 768px) {
    .mobile-menu-toggle { display: flex; }

    #timeSeriesChart { height: 280px; }
    .chart-container { padding: 0.75rem; }

    .sidebar {
        position: fixed;
        top: 0;
        left: -290px;
        width: 280px;
        height: 100vh;
        z-index: 1000;
        transition: left 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .sidebar.open {
        left: 0;
        box-shadow: 6px 0 40px rgba(0,0,0,0.6);
    }

    .main-content { margin-left: 0; padding: 1.25rem; padding-top: 5rem; height: 100vh; overflow-y: auto; }
    .summary-cards { grid-template-columns: repeat(2, 1fr); }
    .summary-cards.bento-grid { grid-template-columns: repeat(2, 1fr); }
    .summary-cards.bento-grid .card:first-child { grid-column: span 2; }
    .charts-grid { grid-template-columns: 1fr; }
    .controls { flex-direction: column; align-items: stretch; }
    .controls input[type="text"], .controls select, .controls input[type="range"] { width: 100%; }
    #watchedTrains { grid-template-columns: 1fr; }
    table { font-size: 0.72rem; }
    th, td { padding: 0.5rem 0.625rem; }
    h2 { font-size: 1.5rem; }

    .top-delayed-item {
        grid-template-columns: auto 1fr auto;
        grid-template-rows: auto auto;
        row-gap: 0.3rem;
        padding: 0.75rem 1rem;
    }
    .delayed-rank { grid-column: 1; grid-row: 1; }
    .delayed-info { grid-column: 2; grid-row: 1; }
    .delayed-time { grid-column: 3; grid-row: 1; }
    .delayed-type { grid-column: 2 / 4; grid-row: 2; justify-self: start; }
    .delayed-corridor { white-space: normal; overflow: visible; text-overflow: unset; }
}

@media (max-width: 480px) {
    .summary-cards,
    .summary-cards.bento-grid { grid-template-columns: 1fr; }
    .summary-cards.bento-grid .card:first-child { grid-column: unset; }
    .card-value { font-size: 2rem; }
    #mapContainer { height: calc(100vh - 320px); min-height: 320px; }
    .punctuality-items { grid-template-columns: 1fr; }
    #trainSearchInput { font-size: 16px; }
    #timeSeriesChart { height: 260px; }
    .chart-container { padding: 0.5rem; }
}

/* ============================================================================
   BOTÓN PROBABILIDAD — tabla de retrasos y buscador
   ============================================================================ */

.action-cell {
    display: flex;
    gap: 0.4rem;
    align-items: center;
    flex-wrap: wrap;
}

.btn-prob {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.28rem 0.4rem;
    background: transparent;
    color: var(--accent-purple, #a78bfa);
    border: 1px solid rgba(167,139,250,0.35);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.75rem;
    font-family: inherit;
    transition: all 0.18s ease;
    line-height: 1;
}
.btn-prob .material-symbols-outlined { font-size: 1rem; }
.btn-prob:hover {
    background: rgba(167,139,250,0.15);
    border-color: var(--accent-purple, #a78bfa);
    transform: scale(1.05);
}

.search-result-actions {
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--glass-border);
}
.btn-prob-search {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    background: transparent;
    color: var(--accent-purple, #a78bfa);
    border: 1px solid rgba(167,139,250,0.4);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.8rem;
    font-family: inherit;
    font-weight: 600;
    transition: all 0.18s ease;
}
.btn-prob-search .material-symbols-outlined { font-size: 1rem; }
.btn-prob-search:hover {
    background: rgba(167,139,250,0.12);
    border-color: var(--accent-purple, #a78bfa);
}

/* ============================================================================
   MODAL DE PROBABILIDAD
   ============================================================================ */

.prob-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9000;
    background: rgba(0,0,0,0.65);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.prob-modal-overlay.active { display: flex; }

.prob-modal {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    width: 100%;
    max-width: 680px;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}

.prob-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 1.4rem;
    border-bottom: 1px solid var(--glass-border);
    flex-shrink: 0;
}
.prob-modal-header h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}
.prob-modal-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.3rem;
    border-radius: 6px;
    display: flex;
    align-items: center;
    transition: color 0.15s;
}
.prob-modal-close:hover { color: var(--text-primary); }

.prob-modal-body {
    padding: 1.25rem 1.4rem;
    overflow-y: auto;
    flex: 1;
}

/* Loading */
.prob-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    color: var(--text-secondary);
    padding: 2rem;
    font-size: 0.95rem;
}
@keyframes spin { to { transform: rotate(360deg); } }
.spinning { display: inline-block; animation: spin 1s linear infinite; }

/* Subtítulo corredor */
.prob-subtitle {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}
.prob-subtitle .material-symbols-outlined { font-size: 1rem; }

/* Grid de dos bloques */
.prob-blocks-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}
@media (max-width: 520px) {
    .prob-blocks-grid { grid-template-columns: 1fr; }
}

.prob-block {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1rem;
}
.prob-block-empty {
    opacity: 0.6;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    gap: 0.5rem;
}
.prob-no-data {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.prob-block-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

/* Estadística principal */
.prob-main-stat {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 1rem;
}
.prob-pct-badge {
    font-size: 1.9rem;
    font-weight: 800;
    border-radius: 10px;
    padding: 0.3rem 0.65rem;
    line-height: 1;
    flex-shrink: 0;
}
.prob-low    { background: rgba(46,204,113,0.15); color: #2ecc71; }
.prob-medium { background: rgba(243,156,18,0.15); color: #f39c18; }
.prob-high   { background: rgba(231,76,60,0.15);  color: #e74c3c; }
.prob-unknown{ background: rgba(149,165,166,0.15);color: #95a5a6; }

.prob-main-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
}
.prob-sub-stats {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    font-size: 0.78rem;
    color: var(--text-secondary);
}
.prob-sub-stats strong { color: var(--text-primary); }

/* Días de la semana */
.prob-section-title {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    margin: 0.75rem 0 0.4rem;
}
.prob-day-bars { display: flex; flex-direction: column; gap: 0.3rem; }
.prob-day-bar {
    display: grid;
    grid-template-columns: 2rem 1fr 2.5rem;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.76rem;
}
.prob-day-name { color: var(--text-secondary); font-weight: 600; }
.prob-bar-track {
    background: var(--glass-border);
    border-radius: 99px;
    height: 6px;
    overflow: hidden;
}
.prob-bar-fill {
    height: 100%;
    border-radius: 99px;
    transition: width 0.4s ease;
    min-width: 2px;
}
.prob-bar-fill.prob-low    { background: #2ecc71; }
.prob-bar-fill.prob-medium { background: #f39c18; }
.prob-bar-fill.prob-high   { background: #e74c3c; }
.prob-bar-fill.prob-unknown{ background: #95a5a6; }
.prob-day-pct { color: var(--text-primary); font-weight: 700; text-align: right; }

/* Últimos viajes */
.prob-recent-list { display: flex; flex-direction: column; gap: 0.3rem; }
.prob-recent-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.78rem;
    padding: 0.25rem 0;
    border-bottom: 1px solid var(--glass-border);
}
.prob-recent-row:last-child { border-bottom: none; }
.prob-recent-date { color: var(--text-secondary); }
.prob-recent-delayed { color: #e74c3c; font-weight: 700; }
.prob-recent-ontime  { color: #2ecc71; font-weight: 600; }

/* Disclaimer y nota BD */
.prob-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: 0.4rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    background: rgba(79,142,247,0.06);
    border: 1px solid rgba(79,142,247,0.15);
    border-radius: 8px;
    padding: 0.6rem 0.8rem;
    margin-bottom: 0.75rem;
}
.prob-disclaimer .material-symbols-outlined { font-size: 0.95rem; flex-shrink: 0; margin-top: 1px; }

.prob-db-note {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.72rem;
    color: var(--text-secondary);
    opacity: 0.7;
}
.prob-db-note .material-symbols-outlined { font-size: 0.9rem; }

/* Estado vacío */
.prob-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem 1rem;
    color: var(--text-secondary);
    gap: 0.5rem;
}
.prob-empty-state .material-symbols-outlined { font-size: 3rem; opacity: 0.4; }
.prob-empty-state p { margin: 0; font-size: 0.9rem; }
.prob-hint { font-size: 0.8rem !important; opacity: 0.7; }

/* ══════════════════════════════════════════════════════════════
   HISTÓRICO
   ══════════════════════════════════════════════════════════════ */

/* ── "¿Qué esperar hoy?" ── */
.hist-today {
    margin-bottom: 2rem;
}
.hist-today h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 1rem;
    color: var(--text-primary);
}
.hist-today-grid {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.5rem;
    cursor: grab;
}
.hist-today-grid:active { cursor: grabbing; }
.hist-today-grid::-webkit-scrollbar { height: 4px; }
.hist-today-grid::-webkit-scrollbar-track { background: transparent; }
.hist-today-grid::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }
.hist-today-card {
    flex: 0 0 240px;
    scroll-snap-align: start;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.hist-today-card .corridor-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.hist-today-card .corridor-type {
    font-size: 0.75rem;
    color: var(--text-secondary);
}
.hist-today-card .today-prob-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 0.3rem;
}
.hist-today-card .today-prob-label {
    font-size: 1.4rem;
    font-weight: 700;
}
.hist-today-card .today-prob-bar-wrap {
    flex: 1;
    background: var(--border);
    border-radius: 99px;
    height: 6px;
    overflow: hidden;
}
.hist-today-card .today-prob-bar {
    height: 100%;
    border-radius: 99px;
    transition: width 0.4s ease;
}
.hist-today-card .today-delay-hint {
    font-size: 0.78rem;
    color: var(--text-secondary);
}
.hist-today-card .today-funny {
    font-size: 0.78rem;
    color: var(--text-secondary);
    font-style: italic;
    margin-top: 0.25rem;
    border-top: 1px solid var(--border);
    padding-top: 0.35rem;
    line-height: 1.35;
}
.hist-today-card .no-data-today {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* ── Tabla de corredores ── */
.hist-table-wrap {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
}
.hist-table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}
.hist-table-header h3 {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
}
.hist-search {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
    color: var(--text-primary);
    outline: none;
    width: 220px;
    transition: border-color 0.2s;
}
.hist-search:focus { border-color: var(--accent); }

.hist-table-body {
    overflow-x: auto;
}
.hist-row-header,
.hist-row {
    display: grid;
    grid-template-columns: 2fr 1fr 80px 100px 110px 110px;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.25rem;
}
.hist-sort-col {
    cursor: pointer;
    user-select: none;
    transition: color 0.15s;
    white-space: nowrap;
}
.hist-sort-col:hover { color: var(--text-primary); }
.hist-sort-active    { color: var(--accent) !important; }

.hist-row-header {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: var(--card-bg);
    z-index: 1;
}
.hist-row {
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
    font-size: 0.85rem;
}
.hist-row:last-child { border-bottom: none; }
.hist-row:hover { background: var(--bg-secondary); }

.hist-row .corridor-name {
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.hist-row .corridor-type-tag {
    font-size: 0.72rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 99px;
    padding: 0.1rem 0.5rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.hist-row .sample-size {
    color: var(--text-secondary);
    font-size: 0.82rem;
    text-align: center;
}
.hist-row .prob-cell {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.prob-badge {
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 6px;
    min-width: 44px;
    text-align: center;
    color: #fff;
}
.hist-row .delay-avg {
    color: var(--text-primary);
    font-size: 0.85rem;
    text-align: right;
}
.hist-row .today-cell {
    text-align: right;
}
.today-badge {
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 6px;
    color: #fff;
    display: inline-block;
}
.today-badge.no-data {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 400;
}

/* Línea resumen móvil — oculta en desktop */
.hist-row-mobile { display: none; }

/* ── Estado vacío / sin backend ── */
.hist-no-backend {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 3rem 1rem;
    gap: 0.75rem;
    color: var(--text-secondary);
}
.hist-no-backend .material-symbols-outlined { font-size: 3.5rem; opacity: 0.35; }
.hist-no-backend h4 { margin: 0; font-size: 1rem; color: var(--text-primary); }
.hist-no-backend p  { margin: 0; font-size: 0.85rem; max-width: 380px; }

/* ── Móvil grande (≤768px) ── */
@media (max-width: 768px) {

    .hist-table-header { gap: 0.6rem; }
    .hist-search { width: 100%; }
}

/* ── Móvil pequeño (≤600px): filas como tarjetas ── */
@media (max-width: 600px) {

    /* Ocultar cabecera de tabla */
    .hist-row-header { display: none; }

    /* Cada fila se convierte en tarjeta apilada */
    .hist-row {
        display: flex;
        flex-direction: column;
        gap: 0.35rem;
        padding: 0.85rem 1rem;
        border-bottom: 1px solid var(--border);
    }
    /* Nombre del corredor ocupa toda la línea */
    .hist-row .corridor-name {
        font-size: 0.9rem;
        font-weight: 600;
        white-space: normal;
        overflow: visible;
    }
    /* Fila secundaria: badge prob + info compacta */
    .hist-row .prob-cell,
    .hist-row .corridor-type-tag,
    .hist-row .sample-size,
    .hist-row .delay-avg,
    .hist-row .today-cell { display: none; }

    /* Mostrar la línea resumen móvil */
    .hist-row-mobile { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
    .hist-row-mobile-detail {
        display: flex;
        align-items: center;
        gap: 0.4rem;
        font-size: 0.78rem;
        color: var(--text-secondary);
        flex-wrap: wrap;
    }
}

/* ============================================================================
   DASHBOARD - Selector de fecha compacto en header
   ============================================================================ */

#dashboard .section-header,
#timeseries .section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
}

.header-left {
    flex: 1;
}

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

.compact-date-selector {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.compact-date-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-secondary);
}

.compact-date-toggle:hover {
    background: var(--bg-color);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.compact-date-toggle .material-symbols-outlined {
    font-size: 1.25rem;
}

.compact-date-picker {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 100;
}

.compact-date-input {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-color);
    color: var(--text-primary);
    font-size: 0.875rem;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all 0.2s ease;
}

.compact-date-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(79, 142, 247, 0.1);
}

.compact-date-input:hover {
    border-color: var(--primary-color);
}

.compact-date-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--primary-color);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: white;
}

.compact-date-btn:hover {
    background: #3a7be0;
    transform: translateY(-1px);
}

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

.compact-date-btn .material-symbols-outlined {
    font-size: 1.1rem;
}

.compact-date-btn:last-child {
    background: var(--danger-color);
}

.compact-date-btn:last-child:hover {
    background: #c62828;
}

.compact-live-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.75rem;
    background: var(--success-color);
    border: 1px solid var(--success-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
}

.compact-live-btn:hover {
    background: #388e3c;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

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

.compact-live-btn .material-symbols-outlined {
    font-size: 1.1rem;
}

.live-label {
    font-family: 'Inter', sans-serif;
}

/* ============================================================================
   HISTÓRICO - Selector de fecha integrado
   ============================================================================ */

.daily-date-selector {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
}

.date-selector-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.date-input-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.date-input-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.date-input-group label .material-symbols-outlined {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.daily-date-input {
    padding: 0.65rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-color);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 160px;
}

.daily-date-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 142, 247, 0.1);
}

.daily-date-input:hover {
    border-color: var(--primary-color);
}

.daily-date-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.625rem 1rem;
    background: linear-gradient(135deg, var(--primary-color), #3a7be0);
    color: white;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
}

.daily-date-info .material-symbols-outlined {
    font-size: 1.2rem;
}

/* Animación de carga (spinning) */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.material-symbols-outlined.spinning {
    animation: spin 1s linear infinite;
}

/* Responsive */
@media (max-width: 768px) {
    #dashboard .section-header,
    #timeseries .section-header {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .header-right {
        justify-content: flex-end;
    }

    .compact-date-picker {
        right: auto;
        left: 0;
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        min-width: 250px;
    }

    .compact-date-input {
        width: 100%;
    }

    .date-selector-wrapper {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .date-input-group {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }

    .date-input-group label {
        width: 100%;
    }

    .daily-date-input {
        width: 100%;
    }

    .daily-date-selector {
        padding: 1rem;
    }
}