/* ============================================================
   NammaRide — Sections CSS
   Bottom Nav + Stations + Timings + Safety + Explore Views
   ============================================================ */

/* ─── Bottom Navigation ─── */
.bottom-nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    padding: 0.4rem 0 0.6rem;
    flex-shrink: 0;
    z-index: 50;
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
    padding: 0.3rem 0.5rem;
    border: none;
    background: none;
    color: var(--text-secondary);
    font-size: 0.65rem;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.2s;
    border-radius: 0.5rem;
    min-width: 3.5rem;
}

.nav-item:hover { color: var(--text-primary); }

.nav-item.active {
    color: var(--accent-color);
}

body.light-mode .nav-item.active {
    color: var(--accent-color);
}

/* ─── Section Views Common ─── */
.section-view {
    padding: 1rem 1rem 1.5rem;
    background: var(--bg-color);
    overflow-y: auto;
    flex-grow: 1;
}

.section-header {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.section-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.section-subtitle {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ─── Station List ─── */
.line-group {
    margin-bottom: 1.25rem;
}

.line-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.5rem;
    background: var(--bg-card);
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.line-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.line-name-text {
    flex-grow: 1;
}

.station-count-badge {
    background: var(--bg-card-hover);
    color: var(--text-secondary);
    font-size: 0.7rem;
    padding: 0.15rem 0.5rem;
    border-radius: 1rem;
    font-weight: 600;
}

.stations-grid {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.station-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.station-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--text-secondary);
}

.station-card:active {
    transform: scale(0.98);
}

.station-code-badge {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.25rem 0.4rem;
    border-radius: 0.35rem;
    white-space: nowrap;
    letter-spacing: 0.03em;
}

.station-card-info {
    flex-grow: 1;
    min-width: 0;
}

.station-card-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.station-card-sub {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 0.1rem;
}

.station-card-type {
    font-size: 0.65rem;
    color: var(--text-secondary);
    margin-top: 0.15rem;
}

/* ─── Station Detail ─── */
.detail-back {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0;
    color: var(--accent-color);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    margin-bottom: 0.75rem;
    transition: color 0.2s;
}

.detail-back:hover { opacity: 0.8; }

.station-detail-header {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1rem;
    margin-bottom: 1rem;
}

.station-detail-line {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.station-detail-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.station-detail-kn {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 0.2rem;
}

.station-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-top: 0.5rem;
    padding: 0.3rem 0.6rem;
    border-radius: 1rem;
    font-size: 0.7rem;
    font-weight: 600;
    background: var(--bg-card-hover);
    color: var(--text-secondary);
}

.station-type-badge.elevated {
    background: rgba(79, 70, 229, 0.1);
    color: #818CF8;
}

.station-type-badge.underground {
    background: rgba(34, 197, 94, 0.1);
    color: #4ADE80;
}

/* Detail Sections */
.detail-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 0.85rem;
    margin-bottom: 0.75rem;
}

.detail-section-title {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.detail-section-sub {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-bottom: 0.6rem;
}

.facilities-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.facility-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.55rem;
    background: var(--bg-card-hover);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    font-size: 0.7rem;
    color: var(--text-primary);
    font-weight: 500;
}

.connectivity-list {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.connectivity-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.5rem;
    background: var(--bg-card-hover);
    border-radius: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-primary);
}

.travel-info-grid {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.travel-info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0.5rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.8rem;
}

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

.travel-info-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.travel-info-value {
    color: var(--text-primary);
    font-weight: 600;
}

/* ─── Timings ─── */
.timing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1rem;
    margin-bottom: 0.75rem;
}

.timing-card-header {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--border-color);
}

.timing-line-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
}

.timing-route {
    font-size: 0.72rem;
    color: var(--text-secondary);
    margin-top: 0.1rem;
}

.timing-stations {
    font-size: 0.65rem;
    color: var(--text-secondary);
    opacity: 0.7;
    margin-top: 0.1rem;
}

.timing-schedule {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

/* Timing Tabs */
.timing-tabs {
    border-bottom: 1px solid var(--border-color);
}

.timing-tab-btn {
    padding: 0.4rem 0.75rem;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.2s;
}

.timing-tab-btn.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

/* Day Schedule */
.timing-day-schedule {
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

.timing-table-wrapper {
    overflow: hidden;
    border-radius: 0.75rem;
}

.timing-table-header {
    padding: 2px 0;
}

.sub-heading {
    letter-spacing: 0.05em;
    opacity: 0.8;
}

/* Notes */
.timing-notes {
    transition: background-color 0.3s;
}

.timing-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.25rem 0;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.timing-value {
    font-weight: 600;
    color: var(--text-primary);
}

.hidden { display: none; }

/* ─── Safety ─── */
.safety-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.safety-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    color: inherit;
}

.safety-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--text-secondary);
}

.safety-card:active { transform: scale(0.98); }

.safety-icon-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(79, 70, 229, 0.15);
    color: var(--accent-color);
    flex-shrink: 0;
}

body.light-mode .safety-icon-wrap {
    background: rgba(79, 70, 229, 0.1);
}

.safety-info {
    flex-grow: 1;
    min-width: 0;
}

.safety-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.safety-number {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent-color);
    font-variant-numeric: tabular-nums;
}

.safety-badge {
    font-size: 0.6rem;
    font-weight: 600;
    color: #4ADE80;
    background: rgba(34, 197, 94, 0.1);
    padding: 0.2rem 0.5rem;
    border-radius: 1rem;
    white-space: nowrap;
}

/* ─── Explore ─── */
.explore-section-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 0.3rem 0;
    margin-bottom: 0.5rem;
}

.explore-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
}

.explore-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--text-secondary);
}

.explore-card:active { transform: scale(0.98); }

.explore-card-content { flex-grow: 1; min-width: 0; }

.explore-card-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.explore-card-kn {
    font-size: 0.72rem;
    color: var(--text-secondary);
    margin-top: 0.1rem;
}

.explore-card-action {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--accent-color);
    margin-top: 0.3rem;
}

.explore-count-badge {
    background: var(--accent-color);
    color: white;
    font-size: 0.6rem;
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    border-radius: 0.5rem;
    white-space: nowrap;
    flex-shrink: 0;
}

/* Explore Filter Bar */
#explore-category-filters::-webkit-scrollbar {
    display: none;
}

#explore-category-filters {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.explore-cat-btn {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.explore-cat-btn.active {
    transform: scale(1.02);
}

.custom-scrollbar::-webkit-scrollbar {
    height: 4px;
    width: 4px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: transparent;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
}

/* Explore Station Header */
.explore-station-header {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.explore-station-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.explore-station-kn {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.15rem;
}

.explore-station-count {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.3rem;
}

.no-places {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.no-places i { margin-bottom: 0.5rem; }

/* Place Card */
.place-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
}

.place-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--text-secondary);
}

.place-card:active { transform: scale(0.98); }

.place-card-content { flex-grow: 1; min-width: 0; }

.place-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.place-name-kn {
    font-size: 0.72rem;
    color: var(--text-secondary);
    margin-top: 0.1rem;
}

.place-type {
    font-size: 0.65rem;
    color: var(--accent-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.2rem;
}

.place-distance {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.3rem;
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.place-distance span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Place Detail */
.place-detail-header {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1rem;
    margin-bottom: 1rem;
}

.place-detail-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.place-detail-kn {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.15rem;
}

.place-detail-type {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.25rem 0.5rem;
    background: rgba(79, 70, 229, 0.1);
    color: var(--accent-color);
    border-radius: 0.5rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.place-detail-body {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1rem;
}

.place-detail-desc {
    font-size: 0.85rem;
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.place-info-grid {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.place-info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.6rem;
    background: var(--bg-card-hover);
    border-radius: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-primary);
}

.place-info-item i {
    color: var(--accent-color);
    flex-shrink: 0;
}

.maps-link-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem;
    background: var(--accent-color);
    color: white;
    border-radius: 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.2s;
}

.maps-link-btn:hover {
    background: var(--accent-hover);
}

/* ─── Light Mode Overrides ─── */
body.light-mode .section-view { background: var(--bg-color); }
body.light-mode .station-card-name,
body.light-mode .station-detail-name,
body.light-mode .timing-line-name,
body.light-mode .safety-name,
body.light-mode .explore-card-name,
body.light-mode .place-name,
body.light-mode .place-detail-name,
body.light-mode .place-detail-desc,
body.light-mode .detail-section-title,
body.light-mode .travel-info-value,
body.light-mode .timing-value,
body.light-mode .timing-day-label,
body.light-mode .facility-chip,
body.light-mode .connectivity-item,
body.light-mode .place-info-item,
body.light-mode .section-title {
    color: #0F172A !important;
}

body.light-mode .explore-station-name {
    color: #0F172A !important;
}

body.light-mode .station-type-badge.elevated {
    background: rgba(79, 70, 229, 0.08);
    color: #4F46E5;
}

body.light-mode .station-type-badge.underground {
    background: rgba(34, 197, 94, 0.08);
    color: #16A34A;
}