/* Theme variables are centralized in Pages/Shared/_FrontendThemeVariables.cshtml */

html {
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
}

/* ============ CONTAINER ============ */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============ PAGE CONTENT ============ */
.page-content {
    padding: 120px 0 80px;
}

/* ============ PAGE HEADER ============ */
.page-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent-text);
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

    .section-label::before,
    .section-label::after {
        content: '';
        width: 40px;
        height: 1px;
        background: var(--color-accent);
    }

.page-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 500;
    line-height: 1.1;
    color: var(--color-text);
    margin-bottom: 16px;
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ============ NOTICE BANNER ============ */
.notice-banner {
    background: var(--color-accent-soft);
    border: 1px solid color-mix(in srgb, var(--color-accent-text) 18%, var(--color-accent-border) 82%);
    border-radius: var(--radius-md);
    padding: 18px 28px;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--color-text);
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.6;
    box-shadow: var(--shadow-sm);
}

    .notice-banner i {
        font-size: 1.6rem;
        flex-shrink: 0;
        color: var(--color-accent-text);
    }

/* ============ QUICK STATS ============ */
.quick-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 32px 0 32px;
}

.stat-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

    .stat-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-md);
    }

.stat-icon {
    width: 56px;
    height: 56px;
    background: var(--color-accent-soft);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.5rem;
    color: var(--color-accent-text);
}

.stat-card:nth-child(1) .stat-icon {
    background: var(--color-success-light);
    color: var(--color-success);
}

.stat-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ============ CALENDAR CONTAINER ============ */
.calendar-wrapper {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    animation: fadeInUp 0.6s ease-out;
}

/* ============ CALENDAR NAVIGATION ============ */
.calendar-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: var(--transition-smooth);
}

    .nav-btn:hover:not(:disabled) {
        background: rgba(255, 255, 255, 0.25);
        color: var(--color-white);
        border-color: rgba(255, 255, 255, 0.35);
        transform: translateY(-2px);
    }

    .nav-btn:disabled {
        opacity: 0.4;
        cursor: not-allowed;
    }

    .nav-btn i {
        font-size: 1.1rem;
    }

.month-display {
    text-align: center;
}

.month-title {
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 4px;
}

.month-year {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

/* ============ VIEW SWITCH (Month/Day) ============ */
.calendar-toolbar {
    display: flex;
    justify-content: flex-end;
    padding: 12px 24px;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
}

.view-switch-icons {
    display: inline-flex;
    align-items: center;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 4px;
    gap: 4px;
}

.seg-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--color-text);
    border-radius: var(--radius-xl);
    border: 1px solid transparent;
    transition: var(--transition-fast);
    white-space: nowrap;
}

    .seg-btn i {
        font-size: 1rem;
        color: var(--color-primary);
    }

    .seg-btn:hover {
        background: var(--color-bg-accent);
        border-color: var(--color-accent-border);
    }

    .seg-btn.is-active {
        background: var(--color-accent-soft);
        border-color: var(--color-accent-border-strong);
        box-shadow: var(--shadow-sm);
    }

    .seg-btn.is-active i {
        color: var(--color-accent-text);
    }

/* ============ DAY VIEW SLOTS ============ */
.day-slots-body {
    padding: 32px;
}

.day-slots-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.day-slot-card {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    border: 1px solid rgba(45, 42, 38, 0.08);
    display: grid;
    grid-template-columns: 170px minmax(0, 1fr);
    align-items: center;
    gap: 18px;
    transition: var(--transition-smooth);
}

    .day-slot-card:hover {
        background: var(--color-white);
        border-color: rgba(122, 158, 122, 0.55);
        transform: translateY(-2px);
        box-shadow: var(--shadow-sm);
    }

.day-slot-info {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    min-width: 0;
}

.day-slot-icon {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--color-success-light);
    color: var(--color-success);
    display: grid;
    place-items: center;
    font-size: 1.15rem;
    flex: 0 0 auto;
    transition: var(--transition-smooth);
}

.day-slot-card:hover .day-slot-icon {
    background: var(--color-success);
    color: var(--color-white);
}

.day-slot-time {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.day-slot-label {
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.day-slot-value {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.1;
    white-space: nowrap;
}

.day-slot-duration {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.day-slot-card .time-slot {
    width: 100%;
    justify-content: center;
}

.day-slot-card .slot-wrap {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
}

.day-slot-card .slot-wrap .slot-info-btn {
    margin-top: 0;
    margin-right: 0;
    flex: 0 0 auto;
}

.day-empty {
    text-align: center;
    padding: 40px 20px;
}

.day-empty-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--color-bg-accent);
    display: grid;
    place-items: center;
    margin: 0 auto 16px;
    font-size: 1.5rem;
    color: var(--color-text-muted);
}

.day-empty-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.day-empty-text {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

/* Day link in month cells (test only) */
.day-link {
    color: var(--color-text);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: var(--transition-fast);
}

    .day-link:hover {
        color: var(--color-primary);
        border-bottom-color: var(--color-primary);
    }

/* ============ CALENDAR GRID ============ */
.calendar-body {
    padding: 32px;
}

/* Week Rows */
.week-row {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 12px;
    margin-bottom: 14px;
}

    .week-row:last-child {
        margin-bottom: 0;
    }

/* Day Box */
.day-box {
    min-height: 140px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 16px;
    position: relative;
    transition: var(--transition-smooth);
    border: 1px solid var(--color-border);
    animation: fadeInUp 0.4s ease-out backwards;
}

    .day-box:hover:not(.empty-day):not(.past-day) {
        transform: translateY(-4px);
        box-shadow: var(--shadow-md);
        border-color: var(--color-primary-light);
    }

    .day-box.empty-day {
        background: transparent;
        border: 1px dashed var(--color-bg-accent);
        min-height: 100px;
    }

    .day-box.past-day {
        opacity: 0.5;
        background: var(--color-bg-accent);
    }

    .day-box.today {
        border: 2px solid var(--color-primary);
        box-shadow: none;
    }

        .day-box.today::before {
            content: none;
        }

    .day-box.has-slots {
        border-color: var(--color-success);
    }

    .day-box.has-slots::after {
        content: none;
        height: 0;
        display: none;
    }

/* Day Header */
.day-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.day-info {
    display: flex;
    flex-direction: column;
}

.day-name {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: 2px;
}

.day-number {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1;
}

.day-box.today .day-number {
    color: var(--color-primary);
}

.day-box.weekend .day-number {
    color: var(--color-primary-light);
}

.slots-count {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--color-success-light);
    color: var(--color-success);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: var(--radius-xl);
}

    .slots-count i {
        font-size: 0.8rem;
    }

/* Slots Container */
.slots-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.slot-wrap {
    position: relative;
}

.slots-title {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-success);
    margin-bottom: 4px;
}

.time-slot {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--color-success);
    color: var(--color-white);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 14px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

    .time-slot::before {
        content: none;
    }

    .time-slot:hover {
        transform: translateY(-1px);
        box-shadow: 0 6px 14px rgba(122, 158, 122, 0.28);
    }

    .time-slot i {
        font-size: 0.75rem;
    }

.slot-wrap .slot-info-btn {
    position: static;
    width: 30px;
    height: 30px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    margin-top: -12px;
    margin-left: auto;
    margin-right: 8px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    background: rgba(26, 24, 22, 0.10);
    color: rgba(255, 255, 255, 0.92);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.10);
    backdrop-filter: blur(6px);
    opacity: 0.82;
    cursor: pointer;
    transition: var(--transition-fast);
}

    .slot-wrap .slot-info-btn i {
        font-size: 0.95rem;
    }

    .slot-wrap .slot-info-btn:hover,
    .slot-wrap .slot-info-btn:focus-visible {
        opacity: 1;
        transform: translateY(-1px);
        background: rgba(26, 24, 22, 0.16);
        border-color: rgba(255, 255, 255, 0.75);
    }

    .slot-wrap .slot-info-btn:focus-visible,
    .slot-popover__close:focus-visible,
    .slot-popover__cta:focus-visible {
        outline: 2px solid var(--color-primary);
        outline-offset: 2px;
    }

/* ============ SLOT POPOVER ============ */
.slot-popover {
    position: fixed;
    inset: 0;
    z-index: 1400;
    display: none;
}

.slot-popover.is-open {
    display: block;
}

.slot-popover__backdrop {
    position: absolute;
    inset: 0;
    background: transparent;
}

.slot-popover__panel {
    position: fixed;
    width: min(420px, calc(100vw - 24px));
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid rgba(45, 42, 38, 0.12);
    box-shadow: var(--shadow-lg);
    padding: 16px;
    color: var(--color-text);
}

.slot-popover__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.slot-popover__title {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 600;
    font-family: var(--font-display);
}

.slot-popover__close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.slot-popover__meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.slot-popover__time,
.slot-popover__price {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: var(--radius-xl);
    background: var(--color-bg);
    color: var(--color-text-muted);
    font-size: 0.82rem;
    font-weight: 600;
}

.slot-popover__price {
    background: var(--color-success-light);
    color: var(--color-success);
}

.slot-popover__body {
    margin-bottom: 14px;
}

.slot-popover__note {
    margin: 0;
    font-size: 0.92rem;
    color: var(--color-text);
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
}

.slot-popover__note.is-empty {
    color: var(--color-text-muted);
    font-style: italic;
}

.slot-popover__footer {
    display: flex;
}

.slot-popover__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 10px 14px;
    border-radius: 14px;
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--color-white);
    background: var(--color-success);
    transition: var(--transition-fast);
}

.slot-popover__cta:hover {
    filter: brightness(1.02);
}

.slot-popover .is-hidden {
    display: none;
}

/* More slots indicator */
.more-slots {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-align: center;
    padding: 6px 4px;
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    justify-content: center;
    text-decoration: none;
    border-top: 1px solid var(--color-border);
    margin-top: 6px;
}

    .more-slots:hover {
        color: var(--color-primary);
    }

.slots-collapsible {
    display: none;
    margin-top: 10px;
}

.slots-collapsible.slots-visible {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* No slots */
.no-slots {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 60px;
    color: var(--color-text-light);
    font-size: 0.8rem;
}

    .no-slots i {
        font-size: 1.25rem;
        margin-bottom: 4px;
        opacity: 0.5;
    }

/* ============ CALENDAR LEGEND ============ */
.calendar-legend {
    display: flex;
    justify-content: center;
    gap: 32px;
    padding: 24px 32px;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

    .legend-dot.available {
        background: var(--color-success);
    }

    .legend-dot.today {
        background: var(--color-primary);
    }

    .legend-dot.unavailable {
        background: var(--color-bg-accent);
        border: 1px dashed var(--color-text-light);
    }

/* ============ CTA SECTION ============ */
.calendar-cta {
    text-align: center;
    padding: 40px;
    background: linear-gradient(135deg, var(--color-bg-warm), var(--color-bg));
    border-radius: var(--radius-lg);
    margin-top: 40px;
}

.calendar-note {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 24px;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
}

.note-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--color-accent-soft);
    border: 1px solid var(--color-accent-border);
    color: var(--color-accent-text);
    display: grid;
    place-items: center;
    font-size: 1.1rem;
    flex: 0 0 auto;
}

.note-text {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.cta-text {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-xl);
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
}

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

    .btn-primary:hover {
        background: var(--color-primary);
        transform: translateY(-3px);
        box-shadow: var(--shadow-md);
    }

/* ============ RESPONSIVE ============ */
@media (max-width: 1200px) {
    .week-row {
        gap: 8px;
    }

    .day-box {
        min-height: 120px;
        padding: 12px;
    }

    .day-number {
        font-size: 1.5rem;
    }
}

@media (max-width: 992px) {
    .quick-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .stat-card {
        padding: 16px;
    }

    .stat-value {
        font-size: 2rem;
    }

    .calendar-nav {
        flex-direction: column;
        gap: 16px;
    }

    .day-slots-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-content {
        padding: 100px 0 60px;
    }

    .calendar-body {
        padding: 16px;
    }

    .week-row {
        grid-template-columns: repeat(2, 1fr);
        margin-bottom: 10px;
    }

    .day-box.empty-day {
        display: none;
    }

    .day-box {
        min-height: auto;
        padding: 16px;
    }

    .quick-stats {
        grid-template-columns: 1fr;
    }

    .calendar-nav {
        flex-direction: row;
        gap: 10px;
        padding: 10px 12px;
        align-items: center;
        justify-content: space-between;
        position: sticky;
        top: 0;
        z-index: 60;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    }

    .month-display {
        flex: 1 1 auto;
    }

    .month-title {
        font-size: 1.15rem;
        margin: 0;
        line-height: 1.1;
        text-align: center;
    }

    .month-year {
        display: none;
    }

    .nav-btn {
        padding: 8px 10px;
        min-width: 42px;
        justify-content: center;
        gap: 0;
    }

    .nav-btn .nav-text {
        display: none;
    }

    .nav-btn i {
        display: none;
    }

    .nav-btn::before {
        font-size: 1.35rem;
        font-weight: 700;
        line-height: 1;
    }

    .nav-btn[data-dir="prev"]::before {
        content: "‹";
    }

    .nav-btn[data-dir="next"]::before {
        content: "›";
    }

    .calendar-legend {
        flex-wrap: wrap;
        gap: 16px;
    }

    .calendar-toolbar {
        justify-content: center;
        padding: 10px 12px;
    }

    .view-switch-icons {
        width: 100%;
        justify-content: center;
    }

    .day-slot-card {
        display: flex;
        flex-direction: column;
        text-align: center;
        gap: 14px;
    }

    .day-slot-info {
        flex-direction: column;
    }

    .day-slot-value {
        white-space: normal;
    }

    .day-slot-card .time-slot {
        width: 100%;
        justify-content: center;
    }

    .seg-btn {
        padding: 8px 12px;
    }

    .slots-container,
    .slots-collapsible,
    .slots-collapsible.slots-visible {
        display: flex;
        flex-direction: column;
        align-items: stretch;
    }

    .slots-container .slot-wrap,
    .slots-collapsible .slot-wrap {
        width: 100%;
        display: block;
    }

    .slots-container .time-slot,
    .slots-collapsible .time-slot {
        width: 100%;
        justify-content: center;
    }

    .slot-wrap .slot-info-btn {
        position: absolute;
        top: -6px;
        right: 6px;
        width: 28px;
        height: 28px;
        margin: 0;
        padding: 0;
        border: 1px solid rgba(255, 255, 255, 0.82);
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.24);
        box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
        backdrop-filter: blur(4px);
        opacity: 1;
        z-index: 2;
    }

    .slot-wrap .slot-info-btn:hover,
    .slot-wrap .slot-info-btn:focus-visible {
        background: rgba(255, 255, 255, 0.34);
        border-color: rgba(255, 255, 255, 0.95);
        transform: translateY(-1px) scale(1.03);
    }

    .slot-wrap .slot-info-btn i {
        font-size: 0.92rem;
    }

    .slot-popover.is-mobile-mode .slot-popover__backdrop {
        background: rgba(26, 24, 22, 0.45);
    }

    .slot-popover.is-mobile-mode .slot-popover__panel {
        left: 50% !important;
        top: 50% !important;
        transform: translate(-50%, -50%);
        width: min(420px, calc(100vw - 32px));
        max-height: calc(100vh - 48px);
        overflow: auto;
    }
}

@media (max-width: 480px) {
    .week-row {
        grid-template-columns: 1fr;
    }

    .day-box {
        display: flex;
        flex-direction: column;
    }

    .day-header {
        flex-direction: row;
        align-items: center;
    }

    .slots-container {
        flex-direction: column;
    }

    .time-slot {
        width: 100%;
    }
}

/* ============ ANIMATIONS ============ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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