:root {
    --slot-available-bg: #F0FBD8;
    --slot-available-text: #3a7000;
    --slot-available-border: rgba(116, 204, 0, 0.4);
    --slot-booked-bg: #F3F4F6;
    --slot-booked-text: #9CA3AF;
    --slot-booked-border: rgba(0, 0, 0, 0.08);
    --badge-badminton-bg: #EFF6FF;
    --badge-badminton-text: #1D4ED8;
    --badge-futsal-bg: #FFF7ED;
    --badge-futsal-text: #C2410C;
    --status-available-bg: #DCFCE7;
    --status-available-text: #15803D;
    --status-full-bg: #F3F4F6;
    --status-full-text: #6B7280;
    --status-maintenance-bg: #FEF3C7;
    --status-maintenance-text: #B45309;
}

.dark-mode {
    --slot-available-bg: #1A2E00;
    --slot-available-text: #a3e635;
    --slot-available-border: rgba(163, 230, 53, 0.3);
    --slot-booked-bg: #1f1f1f;
    --slot-booked-text: #4B5563;
    --slot-booked-border: rgba(255, 255, 255, 0.06);
    --badge-badminton-bg: #1e2a40;
    --badge-badminton-text: #93C5FD;
    --badge-futsal-bg: #2d1f10;
    --badge-futsal-text: #FDBA74;
    --status-available-bg: #14290f;
    --status-available-text: #4ade80;
    --status-full-bg: #1f1f1f;
    --status-full-text: #6B7280;
    --status-maintenance-bg: #2d2000;
    --status-maintenance-text: #FCD34D;
}

.jadwal-page {
    min-height: calc(100vh - 80px);
    background-color: var(--bg);
}

/* ── FILTER SECTION ── */
.filter-section {
    position: sticky;
    top: var(--nav-height, 105px);
    z-index: 4;
    background-color: var(--bg-alt);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 5vw;
    transition: background-color 0.4s ease, border-color 0.4s ease;
}

.filter-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* PEMISAH antar grup */
.filter-group + .filter-group::before {
    content: '';
    display: block;
    width: 1px;
    height: 28px;
    background-color: var(--border-color);
    margin-right: 0.5rem;
    flex-shrink: 0;
}

/* ── DATE CHIPS ── */
.filter-dates {
    flex: 1;
    min-width: 0;
}

.date-chips {
    display: flex;
    gap: 0.4rem;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-bottom: 2px;
}

.date-chips::-webkit-scrollbar {
    display: none;
}

.date-chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.35rem 0.75rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background-color: var(--bg);
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.18s ease;
    gap: 1px;
}

.date-chip:hover {
    border-color: var(--accent);
    background-color: var(--bg-alt);
}

.date-chip.active {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #000;
}

.date-chip .chip-day {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--subheadline);
}

.date-chip.active .chip-day {
    color: #000;
}

.date-chip .chip-date {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--headline);
}

.date-chip.active .chip-date {
    color: #000;
}


/* Tombol kalender */
.calendar-btn {
    position: relative;
    background: var(--bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    flex-shrink: 0;
    transition: border-color 0.18s ease, background-color 0.4s ease;
}

.calendar-btn:hover {
    border-color: var(--accent);
}

#hiddenDatePicker {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
    z-index: 2;
}

/* ── CUSTOM DROPDOWN ── */
.custom-dropdown {
    position: relative;
    min-width: 170px;
}

.dropdown-header {
    background-color: var(--bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.6rem 2.2rem 0.6rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--headline);
    cursor: pointer;
    position: relative;
    transition: border-color 0.2s, background-color 0.3s;
    user-select: none;
}

.dropdown-header:hover {
    border-color: var(--accent);
}

.dropdown-header::after {
    content: '';
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-40%);
    border: 5px solid transparent;
    border-top-color: var(--subheadline);
    transition: transform 0.3s;
}

.custom-dropdown.open .dropdown-header::after {
    transform: translateY(-70%) rotate(180deg);
}
.custom-dropdown.open .dropdown-header {
    border-color: var(--accent);
}

.dropdown-options {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    width: 100%;
    background-color: var(--bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    z-index: 10;
    display: none; /* Sembunyikan default */
    padding: 0.5rem;
}

.custom-dropdown.open .dropdown-options {
    display: block;
}

.dropdown-item {
    padding: 0.6rem 0.8rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--subheadline);
    cursor: pointer;
    transition: all 0.2s;
    z-index: 10;
}

.dropdown-item:hover {
    background-color: var(--bg-alt);
    color: var(--headline);
}

.dropdown-item.active {
    background-color: var(--accent);
    color: #000;
}

.dropdown-jam .dropdown-options {
    width: 320px;
    right: 0;
    left: auto;
}

/* Tuas On/Off (Toggle Switch) */
.toggle-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.5rem 1rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.toggle-container span {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--headline);
}

.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.switch input { 
    opacity: 0;
    width: 0;
    height: 0;
}

.slider.round {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: var(--border-color);
    transition: .3s;
    border-radius: 34px;
}

.slider.round:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: var(--bg);
    transition: .3s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

input:checked + .slider.round {
    background-color: var(--accent);
}

input:checked + .slider.round:before {
    transform: translateX(20px);
    background-color: #000;
}

/* Grid Pilihan Jam */
.jam-grid-dropdown {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.4rem;
}

.jam-chip {
    padding: 0.5rem 0;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--subheadline);
    cursor: pointer;
    transition: all 0.2s ease;
    background-color: var(--bg);
}

.jam-chip:hover {
    border-color: var(--accent);
}

.jam-chip.selected {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #000;
}

/* ── LAPANGAN SECTION ── */
.lapangan-section {
    padding: 2.5rem 5vw 5rem;
    background-color: var(--bg);
    transition: background-color 0.4s ease;
}

.lapangan-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    align-items: flex-start;
}

/* ── LAPANGAN CARD ── */
.lapangan-card {
    background-color: var(--bg-alt);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    transition: background-color 0.4s ease, border-color 0.4s ease, transform 0.2s ease;
}

.lapangan-card:hover {
    transform: translateY(-3px);
    border-color: rgba(116, 204, 0, 0.4);
}

.card-img-wrapper {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.lapangan-card:hover .card-img-wrapper img {
    transform: scale(1.04);
}

.card-sport-badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 0.25rem 0.65rem;
    border-radius: 100px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.badge-badminton {
    background-color: var(--badge-badminton-bg);
    color: var(--badge-badminton-text);
    border: 1px solid #BFDBFE;
}

.badge-futsal {
    background-color: var(--badge-futsal-bg);
    color: var(--badge-futsal-text);
    border: 1px solid #FED7AA;
}

.card-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-title-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    min-height: 2rem;
}

.card-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--headline);
    letter-spacing: -0.02em;
}

.card-price {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--accent);
    white-space: nowrap;
}

.card-desc {
    font-size: 0.8rem;
    color: var(--subheadline);
    line-height: 1.55;
    display: -webkit-box;
    line-clamp: 2;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 1rem;
    min-height: 2.5rem;
}

.card-surface-badge {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
    background-color: var(--bg);
    border: 1px solid var(--border-color);
    color: var(--subheadline);
    width: fit-content;
    transition: background-color 0.4s ease, border-color 0.4s ease;
}

/* ── INFO LIST ── */
.card-info-list {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
    margin-top: auto;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--subheadline);
    font-weight: 500;
}

.info-item .icon {
    font-size: 1rem;
    display: inline-block;
    width: 20px;
    text-align: center;
    opacity: 0.9;
}

/* ── STATUS BUTTON ── */
.status-btn {
    margin-top: auto;
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    border: none;
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.2s ease, transform 0.15s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.4rem;
}

.icon-chevron {
    font-size: 0.7rem;
    transition: transform 0.3s ease;
}

.status-btn.available {
    background-color: var(--status-available-bg);
    color: var(--status-available-text);
}

.status-btn.available:hover {
    opacity: 0.85;
    transform: scale(1.01);
}

.status-btn.full {
    background-color: var(--status-full-bg);
    color: var(--status-full-text);
    cursor: not-allowed;
}

.status-btn.maintenance {
    background-color: var(--status-maintenance-bg);
    color: var(--status-maintenance-text);
    cursor: not-allowed;
}

/* ── SLOT AREA ── */
.slot-area {
    display: none;
    border-top: 1px solid var(--border-color);
    padding: 1.25rem;
    background-color: var(--bg);
    transition: background-color 0.4s ease;
}

.slot-area.open {
    display: block;
}

.slot-area-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--subheadline);
    margin-bottom: 0.85rem;
}

.slot-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr); 
    gap: 0.5rem;
}

.slot-chip {
    padding: 0.5rem 0.6rem;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
    line-height: 1.3;
    transition: opacity 0.15s ease, transform 0.15s ease;
}

.slot-chip.tersedia {
    background-color: var(--slot-available-bg);
    color: var(--slot-available-text);
    border: 1px solid var(--slot-available-border);
    text-decoration: none;
    display: block;
}

.slot-chip.tersedia:hover {
    opacity: 0.8;
    transform: scale(1.03);
}

.slot-chip.dipesan {
    background-color: var(--slot-booked-bg);
    color: var(--slot-booked-text);
    border: 1px solid var(--slot-booked-border);
    cursor: not-allowed;
    text-decoration: line-through;
}

/* ── EMPTY STATE ── */
.empty-state {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 5rem 1rem;
    color: var(--subheadline);
    text-align: center;
}

.empty-state .empty-icon {
    font-size: 2.5rem;
    opacity: 0.5;
}

.empty-state p {
    font-size: 0.9rem;
}

/* ── RESPONSIVE ── */
@media (max-width: 1200px) {
    .filter-container {
        gap: 1rem;
    }
}

@media (max-width: 900px) {
    .filter-container {
        gap: 0.75rem;
    }
    .jadwal-header-overlay h1 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .filter-section {
        padding: 0.85rem 4vw;
    }

    .filter-container {
        flex-direction: column;
        align-items: stretch;
        gap: 0.85rem;
    }

    .filter-group + .filter-group::before {
        display: none;
    }

    .filter-group,
    .custom-dropdown {
        width: 100%;
    }

    .lapangan-grid {
        grid-template-columns: 1fr;
    }

    .jadwal-header-img img {
        height: 220px;
    }

    .dropdown-jam .dropdown-options {
        width: 100%; 
        left: 0;
        right: auto;
    }
}

@media (max-width: 480px) {
    .lapangan-section {
        padding: 2rem 4vw 4rem;
    }

    .jadwal-header-overlay h1 {
        font-size: 1.8rem;
    }

    .jadwal-header-overlay p {
        font-size: 0.85rem;
    }

    .slot-grid {
        grid-template-columns: repeat(2, 1fr); 
        gap: 0.4rem;
    }

    .slot-chip {
        font-size: 0.7rem;
        padding: 0.4rem 0.2rem;
    }

    .status-btn {
        padding: 0.85rem;
    }
}