:root {
    --clinic-bg: #efe7d6;
    --clinic-card-bg: #fff;
    --clinic-border: #e0d8c6;
    --clinic-border-soft: #f0e9db;
    --clinic-border-softer: #eadfc8;
    --clinic-border-input: #d8cdb5;
    --clinic-green: #3f6144;
    --clinic-green-dark: #2c4631;
    --clinic-green-soft: #eaf1ea;
    --clinic-brown: #8a6240;
    --clinic-brown-soft: #f3ece0;
    --clinic-text: #33342f;
    --clinic-text-muted: #8a8172;
    --clinic-text-muted2: #6b6656;
    --clinic-text-faint: #a99f88;

    --status-pending-bg: #fbf1d9; --status-pending-fg: #a97f16;
    --status-confirmed-bg: #eaf1ea; --status-confirmed-fg: #3f6144;
    --status-checkedin-bg: #e4eef3; --status-checkedin-fg: #2f6f8f;
    --status-completed-bg: #eceef0; --status-completed-fg: #6c757d;
    --status-cancelled-bg: #fbeeec; --status-cancelled-fg: #b3392c;

    --shadow-card: 0 8px 22px rgba(44,70,49,.05);
    --shadow-card-lg: 0 12px 30px rgba(44,70,49,.06);
    --shadow-hero: 0 24px 60px rgba(44,70,49,.14);
    --shadow-btn: 0 8px 20px rgba(63,97,68,.25);

    /* legacy aliases kept for anything still referencing the old variable names */
    --clinic-cream: #efe7d6;
}

* { box-sizing: border-box; }

body {
    background-color: var(--clinic-bg);
    font-family: 'Sarabun', 'Segoe UI', 'Tahoma', sans-serif;
    color: var(--clinic-text);
    font-size: 1.02rem;
    line-height: 1.7;
    padding-bottom: 4.5rem;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6,
.navbar-brand, .btn, .form-label, .badge, table {
    font-family: 'Sarabun', 'Segoe UI', 'Tahoma', sans-serif;
}

h1, h2, h3, h4, h5, h6 { color: var(--clinic-green-dark); }

a { color: var(--clinic-green); text-decoration: none; }
a:hover { color: var(--clinic-green-dark); }

/* ---------- Fixed footer ---------- */
.clinic-footer-fixed {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    z-index: 1030;
    background: #fff;
    border-top: 1px solid var(--clinic-border);
    padding: 0.5rem 1rem;
    color: var(--clinic-text-muted);
}

/* ---------- Member top nav ---------- */
.navbar-clinic {
    background: rgba(63, 97, 68, .97);
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 16px rgba(44, 70, 49, .18);
}

.navbar-clinic .navbar-brand,
.navbar-clinic .nav-link {
    color: #fff !important;
}

.navbar-clinic .nav-link {
    border-radius: 10px;
    font-weight: 600;
    padding: .5rem .9rem !important;
}

.navbar-clinic .nav-link.active-pill {
    background: rgba(255, 255, 255, .16);
}

/* Expanded mobile menu (<992px) renders below the toggler row, outside the
   navbar's fixed-height container — give it its own background panel so
   nav-link text (forced white above) doesn't land unstyled on the page. */
@media (max-width: 991.98px) {
    .navbar-clinic .navbar-collapse {
        background: rgba(63, 97, 68, .97);
        backdrop-filter: blur(8px);
        margin: 0 -12px;
        padding: .5rem 12px 1rem;
        border-radius: 0 0 16px 16px;
        box-shadow: 0 12px 20px rgba(44, 70, 49, .18);
    }
}

.navbar-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--clinic-brown);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .85rem;
    flex: 0 0 auto;
}

/* ---------- Admin sidebar shell ---------- */
.admin-shell { display: flex; min-height: 100vh; background: var(--clinic-bg); }

.admin-sidebar {
    width: 250px;
    flex: 0 0 250px;
    background: var(--clinic-green-dark);
    position: sticky;
    top: 0;
    height: 100vh;
    /* 100vh on mobile Safari/Chrome measures the viewport with browser chrome
       (address bar) hidden, not what's actually visible — when the sidebar
       becomes position:fixed on mobile (below) that overshoots the real
       screen and pushes .user-box (logout) out of reach with nothing to
       scroll to. 100dvh tracks the true visible viewport; browsers that
       don't support it ignore the line and keep the 100vh above. */
    height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.admin-sidebar .brand {
    padding: 1.35rem 1.35rem 1.1rem;
    display: flex;
    align-items: center;
    gap: .7rem;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.admin-sidebar .brand-icon {
    width: 38px; height: 38px; border-radius: 11px;
    background: var(--clinic-bg);
    display: flex; align-items: center; justify-content: center;
    flex: 0 0 auto;
}

.admin-sidebar nav { flex: 1; padding: 1rem .75rem; }

.admin-sidebar .section-label {
    color: #7d9a81;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .5px;
    padding: .5rem .75rem .35rem;
}

.admin-sidebar .nav-link {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .68rem .75rem;
    border-radius: .7rem;
    font-size: .92rem;
    font-weight: 600;
    color: rgba(255, 255, 255, .72);
    border-left: 3px solid transparent;
    margin-bottom: .2rem;
}

.admin-sidebar .nav-link:hover { color: #fff; }

.admin-sidebar .nav-link.active {
    color: #fff;
    background: rgba(255, 255, 255, .14);
    border-left-color: #d8a531;
}

.admin-sidebar .nav-link svg { flex: 0 0 auto; }

.admin-sidebar .user-box {
    padding: .9rem 1rem;
    border-top: 1px solid rgba(255, 255, 255, .08);
    display: flex;
    align-items: center;
    gap: .7rem;
}

.admin-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.admin-topbar {
    background: #fff;
    border-bottom: 1px solid var(--clinic-border);
    padding: 1.1rem 1.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    position: sticky;
    top: 0;
    z-index: 20;
    flex-wrap: wrap;
}

.admin-content { flex: 1; padding: 1.6rem 1.75rem 4rem; }

/* ---------- Cards / buttons ---------- */
.card-clinic {
    border: 1px solid var(--clinic-border);
    border-radius: 1.1rem;
    background: var(--clinic-card-bg);
    box-shadow: var(--shadow-card);
}

.btn-clinic {
    background-color: var(--clinic-green);
    border-color: var(--clinic-green-dark);
    color: #fff;
    font-weight: 700;
    border-radius: .75rem;
    box-shadow: var(--shadow-btn);
}

.btn-clinic:hover, .btn-clinic:focus {
    background-color: var(--clinic-green-dark);
    border-color: var(--clinic-green-dark);
    color: #fff;
}

.btn-clinic-outline {
    background: #fff;
    border: 1.5px solid var(--clinic-border-input);
    color: var(--clinic-green);
    font-weight: 700;
    border-radius: .75rem;
}

.btn-clinic-outline:hover {
    border-color: var(--clinic-green);
    color: var(--clinic-green);
    background: #fff;
}

.btn-clinic-soft {
    background: var(--clinic-green-soft);
    border: 1.5px solid #cdd9cd;
    color: var(--clinic-green);
    font-weight: 700;
    border-radius: .75rem;
}

.btn-clinic-soft:hover { color: var(--clinic-green-dark); }

.btn-clinic-danger-outline {
    background: transparent;
    border: 1.5px solid #e6c4bf;
    color: #b3392c;
    font-weight: 600;
    border-radius: .65rem;
}

.btn-clinic-danger-outline:hover { background: #fbeeec; color: #b3392c; }

/* ---------- Status pills (class names kept stable from earlier build) ---------- */
.badge-pending, .badge-confirmed, .badge-checked-in, .badge-completed, .badge-cancelled, .badge-default,
.slot-badge-free, .slot-badge-near-full, .slot-badge-full,
.badge-type-admin, .badge-type-member, .badge-type-system {
    font-weight: 600;
    font-size: .78rem;
    padding: .32rem .75rem;
    border-radius: 999px;
}

.badge-pending { background-color: var(--status-pending-bg); color: var(--status-pending-fg); }
.badge-confirmed { background-color: var(--status-confirmed-bg); color: var(--status-confirmed-fg); }
.badge-checked-in { background-color: var(--status-checkedin-bg); color: var(--status-checkedin-fg); }
.badge-completed { background-color: var(--status-completed-bg); color: var(--status-completed-fg); }
.badge-cancelled { background-color: var(--status-cancelled-bg); color: var(--status-cancelled-fg); }
.badge-default { background-color: #eceef0; color: #6c757d; }

.slot-badge-free { background-color: var(--status-confirmed-bg); color: var(--status-confirmed-fg); }
.slot-badge-near-full { background-color: var(--status-pending-bg); color: var(--status-pending-fg); }
.slot-badge-full { background-color: var(--status-cancelled-bg); color: var(--status-cancelled-fg); }

.badge-type-admin { background: #eae6f0; color: #6b4fa0; }
.badge-type-member { background: var(--status-checkedin-bg); color: var(--status-checkedin-fg); }
.badge-type-system { background: #eceef0; color: #6c757d; }

/* ---------- Step tracker (booking wizard) ---------- */
.step-track { display: flex; align-items: center; margin-bottom: 1.75rem; }

.step-track .step-item { display: flex; align-items: center; flex: 1; min-width: 0; }

.step-track .step-node { display: flex; flex-direction: column; align-items: center; gap: .4rem; flex: 0 0 auto; }

.step-track .step-circle {
    width: 40px; height: 40px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: .9rem;
    border: 2px solid var(--clinic-border);
    background: #fff; color: var(--clinic-text-faint);
    transition: all .25s;
}

.step-track .step-circle.active,
.step-track .step-circle.done {
    background: var(--clinic-green);
    border-color: var(--clinic-green);
    color: #fff;
}

.step-track .step-label { font-size: .76rem; font-weight: 600; color: var(--clinic-text-faint); white-space: nowrap; }

.step-track .step-label.active { color: var(--clinic-green-dark); }

.step-track .step-line { flex: 1; height: 2px; background: var(--clinic-border); margin: 0 .4rem; position: relative; top: -14px; }

.step-track .step-line-fill { height: 100%; background: var(--clinic-green); transition: width .3s; width: 0%; }

/* ---------- Picker cards (service / generic selectable cards) ---------- */
.picker-card {
    cursor: pointer;
    display: flex;
    gap: .9rem;
    align-items: center;
    padding: 1rem;
    border: 2px solid var(--clinic-border-softer);
    border-radius: 1rem;
    background: #fff;
    transition: all .15s;
}

.picker-card:hover { border-color: var(--clinic-green); }

.picker-card.selected { border-color: var(--clinic-green); background: var(--clinic-green-soft); }

.picker-card.disabled,
.picker-card.disabled:hover {
    cursor: not-allowed;
    pointer-events: none;
    opacity: .5;
    filter: grayscale(70%);
    background: var(--clinic-bg);
    border-color: var(--clinic-border-softer);
}

.picker-icon {
    width: 44px; height: 44px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    flex: 0 0 auto;
    background: var(--clinic-green-soft);
    color: var(--clinic-green);
}

.picker-icon.brown { background: var(--clinic-brown-soft); color: var(--clinic-brown); }

/* ---------- Calendar grid (booking step 2) ---------- */
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: .5rem; }

.cal-cell {
    text-align: center;
    padding: .7rem .25rem;
    border: 2px solid var(--clinic-border-softer);
    border-radius: .85rem;
    background: #fff;
    cursor: pointer;
}

.cal-cell .dow { font-size: .68rem; font-weight: 600; color: var(--clinic-text-faint); }
.cal-cell .num { font-size: 1.05rem; font-weight: 700; color: var(--clinic-green-dark); margin: .15rem 0; }
.cal-cell .avail { font-size: .64rem; font-weight: 600; color: var(--clinic-green); }

.cal-cell.selected { border-color: var(--clinic-green); background: var(--clinic-green-soft); }

.cal-cell.full { cursor: not-allowed; opacity: .45; }
.cal-cell.full .avail { color: #b3392c; }

.cal-cell.near-full .avail { color: var(--status-pending-fg); }

/* ---------- Month calendar grid (admin slot calendar) ---------- */
.mcal-dow-row { display: grid; grid-template-columns: repeat(7, 1fr); gap: .4rem; margin-bottom: .4rem; }
.mcal-dow-row div { text-align: center; font-size: .74rem; font-weight: 700; color: var(--clinic-text-faint); }

.mcal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: .4rem; }

.mcal-cell {
    aspect-ratio: 1 / 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--clinic-border-softer);
    border-radius: .7rem;
    background: #fff;
    cursor: pointer;
}
.mcal-cell.empty { visibility: hidden; cursor: default; }
.mcal-cell .num { font-size: .92rem; font-weight: 700; color: var(--clinic-green-dark); }
.mcal-cell .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--clinic-green); margin-top: .2rem; }
.mcal-cell.has-slots { border-color: var(--clinic-green-soft); background: var(--clinic-green-soft); }
.mcal-cell.today { border-color: var(--clinic-green); }
.mcal-cell.selected { border-color: var(--clinic-green); background: var(--clinic-green); }
.mcal-cell.selected .num { color: #fff; }
.mcal-cell.selected .dot { background: #fff; }

/* ---------- Timeslot grid (booking step 3) ---------- */
.time-cell {
    text-align: center;
    padding: .85rem .4rem;
    border: 2px solid var(--clinic-border-softer);
    border-radius: .85rem;
    background: #fff;
    cursor: pointer;
}

.time-cell .t { font-size: .95rem; font-weight: 700; color: var(--clinic-green-dark); }
.time-cell .s { font-size: .72rem; font-weight: 600; color: var(--clinic-green); margin-top: .1rem; }

.time-cell.selected { border-color: var(--clinic-green); background: var(--clinic-green-soft); }
.time-cell.full { cursor: not-allowed; opacity: .45; }
.time-cell.full .s { color: #b3392c; }

/* ---------- Filter pill chips (member bookings) ---------- */
.chip {
    display: inline-block;
    font-weight: 600;
    font-size: .82rem;
    padding: .42rem .95rem;
    border-radius: 999px;
    cursor: pointer;
    background: #fff;
    color: var(--clinic-text-muted2);
    border: 1px solid var(--clinic-border);
}

.chip.active { background: var(--clinic-green); color: #fff; border-color: var(--clinic-green); }

/* ---------- Day-of-week toggle pills (admin slot recurring form) ---------- */
.dow-pill {
    width: 42px; height: 42px; border-radius: 11px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: .85rem;
    cursor: pointer;
    background: var(--clinic-bg);
    color: var(--clinic-text-muted);
    border: 1px solid var(--clinic-border);
    user-select: none;
}

.dow-pill.active { background: var(--clinic-green); color: #fff; border-color: var(--clinic-green); }

/* ---------- Progress bars (capacity / by-service) ---------- */
.progress-clinic { height: 8px; background: #f0e9db; border-radius: 99px; overflow: hidden; }
.progress-clinic .fill { height: 100%; background: var(--clinic-green); border-radius: 99px; }
.progress-clinic.thin { height: 6px; }

/* ---------- Misc ---------- */
.text-muted-clinic { color: var(--clinic-text-muted); }
.section-eyebrow {
    display: inline-flex; align-items: center; gap: .5rem;
    background: #fff; border: 1px solid var(--clinic-border);
    border-radius: 999px; padding: .4rem .9rem;
    font-size: .82rem; font-weight: 600; color: var(--clinic-brown);
}
.section-eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--clinic-green); }

@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.fade-up { animation: fadeUp .35s ease; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #cbbfa6; border-radius: 8px; border: 2px solid var(--clinic-bg); }

/* ---------- SweetAlert2 — modal dialogs and corner toasts ---------- */
.swal2-popup {
    font-family: 'Sarabun', 'Segoe UI', 'Tahoma', sans-serif !important;
    border-radius: 1.1rem !important;
    box-shadow: 0 12px 32px rgba(44, 70, 49, 0.18) !important;
}

.swal2-title {
    font-weight: 700 !important;
    color: #33342f;
}

.swal2-html-container {
    font-size: 1rem !important;
}

.swal2-styled.swal2-confirm,
.swal2-styled.swal2-cancel {
    border-radius: 0.6rem !important;
    font-weight: 600 !important;
    padding: 0.55rem 1.5rem !important;
}

.swal2-popup.swal2-toast {
    border-radius: 0.9rem !important;
    box-shadow: 0 8px 20px rgba(44, 70, 49, 0.16) !important;
    padding: 0.75rem 1rem !important;
}

.swal2-popup.swal2-toast .swal2-title {
    font-size: 0.95rem !important;
    font-weight: 500 !important;
}

.swal2-icon {
    border-width: 3px !important;
}

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
    .admin-sidebar { position: fixed; left: -260px; z-index: 1050; transition: left .2s; box-shadow: 0 0 40px rgba(0,0,0,.3); }
    .admin-sidebar.open { left: 0; }
    .admin-content { padding: 1.25rem 1rem 4rem; }
    .admin-topbar { padding: .9rem 1rem; }
}

@media (max-width: 576px) {
    body {
        font-size: 1rem;
        padding-bottom: 5.5rem;
    }

    .clinic-footer-fixed {
        font-size: 0.78rem;
        padding: 0.4rem 0.75rem;
    }

    .step-track .step-label { display: none; }

    .card-clinic {
        padding: 1rem !important;
    }

    .cal-grid { gap: .35rem; }
    .cal-cell { padding: .45rem .1rem; }
    .cal-cell .num { font-size: .92rem; }
    .cal-cell .avail { font-size: .58rem; }
}

/* ------------------------------------------------------------
   Flatpickr (date inputs ทุกหน้า) — โทนสีคลินิก
   ------------------------------------------------------------ */
.flatpickr-calendar {
    font-family: 'Sarabun', sans-serif;
    border: 1px solid var(--clinic-border);
    box-shadow: 0 10px 30px rgba(44, 70, 49, .14);
}

.flatpickr-day.selected,
.flatpickr-day.selected:hover,
.flatpickr-day.startRange,
.flatpickr-day.endRange {
    background: var(--clinic-green);
    border-color: var(--clinic-green);
}

.flatpickr-day.today { border-color: var(--clinic-green); }

.flatpickr-day.today:hover,
.flatpickr-day:hover {
    background: var(--clinic-green-soft);
    border-color: var(--clinic-green-soft);
    color: var(--clinic-text);
}

.flatpickr-day.selected.today:hover { color: #fff; }

.flatpickr-months .flatpickr-month,
.flatpickr-current-month .flatpickr-monthDropdown-months,
.flatpickr-current-month input.cur-year {
    color: var(--clinic-green-dark);
}

span.flatpickr-weekday { color: var(--clinic-text-muted); }

/* ------------------------------------------------------------
   Booking slip (receipt-style confirmation, /booking/{id}/slip)
   ------------------------------------------------------------ */
.slip-wrap {
    max-width: 430px;
    margin: 0 auto;
}

.slip-card {
    background: #fff;
    border-radius: 1.25rem;
    box-shadow: 0 16px 36px rgba(44, 70, 49, .14);
    padding: 1.75rem 1.5rem;
}

/* perforation line with punched side notches, like a paper receipt */
.slip-dashed {
    border-top: 2px dashed var(--clinic-border);
    margin: 1.1rem -1.5rem;
    position: relative;
}

.slip-dashed::before,
.slip-dashed::after {
    content: '';
    position: absolute;
    top: -12px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--clinic-bg);
}

.slip-dashed::before { left: -11px; }
.slip-dashed::after { right: -11px; }

.slip-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: .32rem 0;
    font-size: .92rem;
}

.slip-row .k { color: var(--clinic-text-muted); flex: 0 0 auto; }

.slip-row .v {
    font-weight: 600;
    color: var(--clinic-green-dark);
    text-align: right;
    overflow-wrap: anywhere;
}

#qrBox canvas,
#qrBox img {
    width: 176px;
    height: 176px;
    image-rendering: pixelated; /* keep QR modules crisp when the GIF is upscaled */
    border: 1px solid var(--clinic-border-soft);
    border-radius: .85rem;
    padding: 8px;
    background: #fff;
}

@media print {
    body * { visibility: hidden; }
    .slip-print-area, .slip-print-area * { visibility: visible; }
    .slip-print-area {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        box-shadow: none;
    }
    .no-print { display: none !important; }
}