/* =============================================================
   Oxygen Spa — Hotel Pestera
   Aesthetic: Dark Mineral Thermal (dark) / Warm Parchment (light)
   ============================================================= */

:root {
    /* ---- Dark (default) ---- */
    --bg:         #0e0c0a;
    --surface:    #1c1914;
    --surface-hi: #252018;

    --ink:        #ede4d0;
    --muted:      #8a7d69;
    --faint:      #3e3426;

    --accent:     #c09e68;
    --accent-hi:  #d4b37c;
    --accent-dim: #7a6340;
    --accent-ink: #0e0c0a;

    --border:     #28221a;
    --border-hi:  #3c3328;

    --ok-bg:  #182c22; --ok-fg:  #6abf9a; --ok-bc:  #1e4830;
    --err-bg: #2a1512; --err-fg: #e08070; --err-bc: #5a2820;

    /* Header frosted glass */
    --header-bg: rgba(10, 9, 7, 0.92);

    /* Status badge tokens */
    --bdg-pending-bg:   #1e1806; --bdg-pending-bc:   #4a3e12; --bdg-pending-fg:   #c8a44e;
    --bdg-confirmed-bg: #0c2018; --bdg-confirmed-bc: #1e4830; --bdg-confirmed-fg: #5ab88e;
    --bdg-completed-bg: #0c1422; --bdg-completed-bc: #1a2e50; --bdg-completed-fg: #5878c0;
    --bdg-cancelled-bg: #181614; --bdg-cancelled-bc: #302c28; --bdg-cancelled-fg: #685e54;
    --bdg-noshow-bg:    #200e0c; --bdg-noshow-bc:    #4a1e18; --bdg-noshow-fg:    #c06858;

    /* Calendar event tokens */
    --cal-pending-bg:   #221a06; --cal-pending-bc:   #504010; --cal-pending-fg:   #c8a44a;
    --cal-confirmed-bg: #0c2018; --cal-confirmed-bc: #1c4030; --cal-confirmed-fg: #5ab890;
    --cal-completed-bg: #0c1422; --cal-completed-bc: #1a2e50; --cal-completed-fg: #5878c0;
    --cal-cancelled-bg: #1a1612; --cal-cancelled-bc: #302822; --cal-cancelled-fg: #585048;
    --cal-noshow-bg:    #201008; --cal-noshow-bc:    #4a1c10; --cal-noshow-fg:    #c05848;

    --radius: 3px;
    --ease:   cubic-bezier(0.16, 1, 0.3, 1);
    --dur:    180ms;
}

/* ---- Light theme variable overrides ---- */
/* Applied when user picks "light" explicitly */
:root[data-theme="light"] {
    --bg:         #f5f0e8;
    --surface:    #ffffff;
    --surface-hi: #faf6ef;

    --ink:        #1a1714;
    --muted:      #7a6e60;
    --faint:      #bab0a0;

    --accent:     #7a5a28;
    --accent-hi:  #9a7038;
    --accent-dim: #c49860;
    --accent-ink: #ffffff;

    --border:     #e0d6c8;
    --border-hi:  #cec2b0;

    --ok-bg:  #e8f4ec; --ok-fg:  #1a5c38; --ok-bc:  #a0d8b8;
    --err-bg: #fae8e6; --err-fg: #8a2418; --err-bc: #e8a898;

    --header-bg: rgba(245, 240, 232, 0.92);

    --bdg-pending-bg:   #fff8e0; --bdg-pending-bc:   #e8d070; --bdg-pending-fg:   #6a4a00;
    --bdg-confirmed-bg: #e0f4ea; --bdg-confirmed-bc: #90d0b0; --bdg-confirmed-fg: #1a5038;
    --bdg-completed-bg: #e0eaf8; --bdg-completed-bc: #90a8e0; --bdg-completed-fg: #1a2e60;
    --bdg-cancelled-bg: #f0f0f0; --bdg-cancelled-bc: #c8c8c8; --bdg-cancelled-fg: #555;
    --bdg-noshow-bg:    #fce8e4; --bdg-noshow-bc:    #e0a098; --bdg-noshow-fg:    #8a2418;

    --cal-pending-bg:   #fdf5d0; --cal-pending-bc:   #e8cc60; --cal-pending-fg:   #5a3a06;
    --cal-confirmed-bg: #d8f0e8; --cal-confirmed-bc: #80c8a8; --cal-confirmed-fg: #0f4028;
    --cal-completed-bg: #dde6f8; --cal-completed-bc: #90aae0; --cal-completed-fg: #1a2e60;
    --cal-cancelled-bg: #ebebeb; --cal-cancelled-bc: #c8c8c8; --cal-cancelled-fg: #606060;
    --cal-noshow-bg:    #fce4e0; --cal-noshow-bc:    #e0988c; --cal-noshow-fg:    #6a1f14;
}

/* Applied when system preference is light AND user hasn't picked a theme */
@media (prefers-color-scheme: light) {
    :root:not([data-theme]) {
        --bg:         #f5f0e8;
        --surface:    #ffffff;
        --surface-hi: #faf6ef;

        --ink:        #1a1714;
        --muted:      #7a6e60;
        --faint:      #bab0a0;

        --accent:     #7a5a28;
        --accent-hi:  #9a7038;
        --accent-dim: #c49860;
        --accent-ink: #ffffff;

        --border:     #e0d6c8;
        --border-hi:  #cec2b0;

        --ok-bg:  #e8f4ec; --ok-fg:  #1a5c38; --ok-bc:  #a0d8b8;
        --err-bg: #fae8e6; --err-fg: #8a2418; --err-bc: #e8a898;

        --header-bg: rgba(245, 240, 232, 0.92);

        --bdg-pending-bg:   #fff8e0; --bdg-pending-bc:   #e8d070; --bdg-pending-fg:   #6a4a00;
        --bdg-confirmed-bg: #e0f4ea; --bdg-confirmed-bc: #90d0b0; --bdg-confirmed-fg: #1a5038;
        --bdg-completed-bg: #e0eaf8; --bdg-completed-bc: #90a8e0; --bdg-completed-fg: #1a2e60;
        --bdg-cancelled-bg: #f0f0f0; --bdg-cancelled-bc: #c8c8c8; --bdg-cancelled-fg: #555;
        --bdg-noshow-bg:    #fce8e4; --bdg-noshow-bc:    #e0a098; --bdg-noshow-fg:    #8a2418;

        --cal-pending-bg:   #fdf5d0; --cal-pending-bc:   #e8cc60; --cal-pending-fg:   #5a3a06;
        --cal-confirmed-bg: #d8f0e8; --cal-confirmed-bc: #80c8a8; --cal-confirmed-fg: #0f4028;
        --cal-completed-bg: #dde6f8; --cal-completed-bc: #90aae0; --cal-completed-fg: #1a2e60;
        --cal-cancelled-bg: #ebebeb; --cal-cancelled-bc: #c8c8c8; --cal-cancelled-fg: #606060;
        --cal-noshow-bg:    #fce4e0; --cal-noshow-bc:    #e0988c; --cal-noshow-fg:    #6a1f14;
    }
}

/* ---- Grain texture overlay ---- */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity: 0.028;
    pointer-events: none;
    z-index: 9999;
    transition: opacity 0.3s;
}

:root[data-theme="light"] body::after,
@media (prefers-color-scheme: light) { :root:not([data-theme]) body::after { opacity: 0.018; } }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 15px;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    transition: background 0.25s, color 0.25s;
}

::selection { background: var(--accent-dim); color: var(--ink); }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hi); text-decoration: underline; }

/* ---- Header ---- */
.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 2rem;
    background: var(--header-bg);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transition: background 0.25s, border-color 0.25s;
}

.site-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.2rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--accent);
}

.site-nav { display: flex; align-items: center; gap: 0.15rem; }

.site-nav a {
    padding: 0.38rem 0.85rem;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    text-decoration: none;
    border-radius: var(--radius);
    transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.site-nav a:hover { color: var(--ink); background: var(--surface); text-decoration: none; }

/* ---- Language switcher ---- */
.lang-switcher {
    display: flex;
    gap: 0;
    background: var(--surface);
    border: 1px solid var(--border-hi);
    border-radius: var(--radius);
    overflow: hidden;
    margin-left: 0.5rem;
}
.lang-switcher a {
    padding: 0.3rem 0.6rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--muted);
    text-decoration: none;
    transition: background var(--dur), color var(--dur);
}
.lang-switcher a + a { border-left: 1px solid var(--border-hi); }
.lang-switcher a:hover { color: var(--ink); background: var(--surface-hi); text-decoration: none; }
.lang-switcher a.active { background: var(--accent); color: var(--accent-ink); }

/* ---- Theme switcher ---- */
.theme-switcher {
    display: flex;
    background: var(--surface);
    border: 1px solid var(--border-hi);
    border-radius: 999px;
    padding: 2px;
    gap: 1px;
    margin-left: 0.5rem;
    transition: background 0.25s, border-color 0.25s;
}

.theme-switcher button {
    width: 1.75rem;
    height: 1.75rem;
    padding: 0;
    background: transparent;
    color: var(--muted);
    border: none;
    border-radius: 999px;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    justify-self: unset;
    letter-spacing: 0;
    text-transform: none;
    transition: background var(--dur), color var(--dur);
}
.theme-switcher button:hover { color: var(--ink); background: var(--surface-hi); transform: none; box-shadow: none; }
.theme-switcher button:active { transform: none; box-shadow: none; }
.theme-switcher button.active { background: var(--accent); color: var(--accent-ink); }
.theme-switcher button.active:hover { background: var(--accent-hi); transform: none; box-shadow: none; }

/* ---- Main / Footer ---- */
.site-main {
    max-width: 58rem;
    margin: 0 auto;
    padding: 3rem 1.5rem 6rem;
    animation: pageIn 0.45s var(--ease) both;
}

@keyframes pageIn {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

.site-footer {
    text-align: center;
    color: var(--faint);
    padding: 2.5rem 1rem;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-top: 1px solid var(--border);
}

/* ---- Typography ---- */
h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.75rem;
    font-weight: 300;
    font-style: italic;
    letter-spacing: -0.01em;
    margin: 0 0 0.35rem;
    line-height: 1.1;
}
h2 { font-family: 'Cormorant Garamond', serif; font-size: 1.55rem; font-weight: 400; margin: 0 0 1rem; }
h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.2rem; font-weight: 400; margin: 0 0 0.75rem; }
.lead { color: var(--muted); font-size: 0.93rem; margin: 0 0 1.5rem; }

/* ---- Flash messages ---- */
.flash {
    padding: 0.8rem 1.1rem;
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    animation: flashIn 0.3s var(--ease) both;
}
@keyframes flashIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}
.flash-ok  { background: var(--ok-bg);  color: var(--ok-fg);  border: 1px solid var(--ok-bc); }
.flash-err { background: var(--err-bg); color: var(--err-fg); border: 1px solid var(--err-bc); }

/* ---- Contact note ---- */
.contact-note {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 2px solid var(--accent-dim);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    font-size: 0.87rem;
    color: var(--muted);
    margin: 0 0 2rem;
}
.contact-note a { font-weight: 500; color: var(--accent); }

/* ---- Service list ---- */
.service-list { list-style: none; padding: 0; margin: 0 0 2rem; display: grid; gap: 0.55rem; }

.service-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.1rem;
    transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.service-card:hover { border-color: var(--accent-dim); background: var(--surface-hi); }

.service-head { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; flex-wrap: wrap; }
.service-name { font-family: 'Cormorant Garamond', serif; font-size: 1.15rem; font-weight: 500; }
.service-price { font-size: 0.84rem; color: var(--muted); white-space: nowrap; }
.service-desc { margin: 0.35rem 0 0; font-size: 0.84rem; color: var(--muted); line-height: 1.55; }

/* ---- Forms ---- */
form {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    display: grid;
    gap: 1.1rem;
}
form label { display: grid; gap: 0.35rem; }
form label > span { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }

input, select, textarea {
    width: 100%;
    padding: 0.62rem 0.85rem;
    background: var(--bg);
    border: 1px solid var(--border-hi);
    border-radius: var(--radius);
    color: var(--ink);
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
                background 0.25s, color 0.25s;
    -webkit-appearance: none;
}
input::placeholder, textarea::placeholder { color: var(--faint); }
input:focus, select:focus, textarea:focus {
    border-color: var(--accent-dim);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 15%, transparent);
}

/* Select arrow — dark mode */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7' viewBox='0 0 11 7'%3E%3Cpath d='M1 1l4.5 4.5L10 1' stroke='%238a7d69' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.85rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

/* Select arrow — light mode */
:root[data-theme="light"] select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7' viewBox='0 0 11 7'%3E%3Cpath d='M1 1l4.5 4.5L10 1' stroke='%237a6e60' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
@media (prefers-color-scheme: light) {
    :root:not([data-theme]) select {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7' viewBox='0 0 11 7'%3E%3Cpath d='M1 1l4.5 4.5L10 1' stroke='%237a6e60' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    }
}

textarea { resize: vertical; min-height: 80px; }

button {
    justify-self: start;
    padding: 0.62rem 1.4rem;
    background: var(--accent);
    color: var(--accent-ink);
    border: none;
    border-radius: var(--radius);
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 0.77rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
button:hover { background: var(--accent-hi); transform: translateY(-1px); box-shadow: 0 4px 18px color-mix(in srgb, var(--accent) 30%, transparent); }
button:active { transform: translateY(0); box-shadow: none; }

button.secondary { background: transparent; color: var(--muted); border: 1px solid var(--border-hi); box-shadow: none; }
button.secondary:hover { color: var(--ink); border-color: var(--muted); background: var(--surface-hi); transform: none; box-shadow: none; }

button.danger { background: #7a2218; color: #ede4d0; }
button.danger:hover { background: #9a2c20; box-shadow: 0 4px 16px rgba(122, 34, 24, 0.4); }

/* ---- Tables ---- */
table.bookings, table.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    font-size: 0.9rem;
}
table.bookings th, table.bookings td,
table.admin-table th, table.admin-table td {
    padding: 0.72rem 0.9rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}
table.bookings tr:last-child td,
table.admin-table tr:last-child td { border-bottom: none; }
table.bookings th, table.admin-table th {
    background: var(--bg);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
}
table.bookings tbody tr, table.admin-table tbody tr { transition: background var(--dur) var(--ease); }
table.bookings tbody tr:hover, table.admin-table tbody tr:hover { background: var(--surface-hi); }

/* ---- Status badges ---- */
.badge {
    display: inline-block;
    padding: 0.18rem 0.55rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    background: var(--bg);
    border: 1px solid var(--border-hi);
    color: var(--muted);
}
.badge-PENDING   { background: var(--bdg-pending-bg);   border-color: var(--bdg-pending-bc);   color: var(--bdg-pending-fg); }
.badge-CONFIRMED { background: var(--bdg-confirmed-bg); border-color: var(--bdg-confirmed-bc); color: var(--bdg-confirmed-fg); }
.badge-COMPLETED { background: var(--bdg-completed-bg); border-color: var(--bdg-completed-bc); color: var(--bdg-completed-fg); }
.badge-CANCELLED { background: var(--bdg-cancelled-bg); border-color: var(--bdg-cancelled-bc); color: var(--bdg-cancelled-fg); }
.badge-NO_SHOW   { background: var(--bdg-noshow-bg);    border-color: var(--bdg-noshow-bc);    color: var(--bdg-noshow-fg); }

/* ---- Row actions ---- */
.row-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; align-items: center; }
.row-actions form { background: none; border: none; padding: 0; display: inline; }
.row-actions button { padding: 0.28rem 0.62rem; font-size: 0.72rem; letter-spacing: 0.06em; }

/* ---- Summary dl ---- */
dl.summary {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.5rem 1.25rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.1rem 1.4rem;
    margin: 0 0 1.25rem;
    font-size: 0.9rem;
}
dl.summary dt { font-size: 0.7rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); padding-top: 0.15rem; }
dl.summary dd { margin: 0; }

/* ---- Toolbar ---- */
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.day-nav a { margin-left: 0.5rem; color: var(--muted); font-size: 0.9rem; }
.day-nav a:hover { color: var(--accent); text-decoration: none; }

/* ---- Stepper ---- */
.stepper { display: flex; list-style: none; padding: 0; margin: 0 0 2.5rem; gap: 0; }
.stepper li {
    flex: 1;
    padding: 0.5rem 0.75rem;
    text-align: center;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    background: var(--surface);
    border: 1px solid var(--border);
    transition: background var(--dur), color var(--dur), border-color var(--dur);
}
.stepper li + li { border-left: none; }
.stepper li:first-child { border-radius: var(--radius) 0 0 var(--radius); }
.stepper li:last-child  { border-radius: 0 var(--radius) var(--radius) 0; }
.stepper li.active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; position: relative; z-index: 1; }

/* ---- Radio-styled service list (step 1) ---- */
.radio-list { display: grid; gap: 0.5rem; }
.radio-list .service-card { padding: 0; }
.radio-list label { display: flex; gap: 0.85rem; align-items: flex-start; padding: 1rem 1.1rem; cursor: pointer; margin: 0; }
.radio-list label > span { display: block; }
.radio-list .service-body { flex: 1; }
.radio-list input[type="radio"] { width: 1.05rem; height: 1.05rem; min-width: 1.05rem; margin-top: 0.22rem; accent-color: var(--accent); cursor: pointer; }
.radio-list label:has(input:checked) { outline: none; }
.radio-list .service-card:has(input:checked) { border-color: var(--accent-dim); background: var(--surface-hi); box-shadow: inset 0 0 0 1px var(--accent-dim); }

/* ---- Time-slot grid (step 2) ---- */
.slot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(5.5rem, 1fr)); gap: 0.5rem; margin-bottom: 1.25rem; }

.slot {
    display: block;
    padding: 0.7rem 0.5rem;
    text-align: center;
    background: var(--surface);
    border: 1px solid var(--border-hi);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--ink);
    transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.slot input { display: none; }
.slot:hover:not(.slot-unavail) { background: var(--surface-hi); border-color: var(--accent-dim); color: var(--accent); }
.slot:has(input:checked) { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); box-shadow: 0 2px 14px color-mix(in srgb, var(--accent) 35%, transparent); }
.slot-unavail { background: var(--bg); color: var(--faint); cursor: not-allowed; opacity: 0.42; text-decoration: line-through; border-color: var(--border); }

/* ---- Staff tabs ---- */
.staff-tabs { display: flex; gap: 0.2rem; margin-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.staff-tabs a {
    padding: 0.48rem 1.1rem;
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    border: 1px solid transparent;
    border-bottom: none;
    border-radius: var(--radius) var(--radius) 0 0;
    color: var(--muted);
    transition: color var(--dur), background var(--dur), border-color var(--dur);
}
.staff-tabs a:hover { color: var(--ink); text-decoration: none; }
.staff-tabs a.active { background: var(--surface); border-color: var(--border); color: var(--accent); margin-bottom: -1px; }

/* ---- Calendar matrix ---- */
.calendar {
    display: grid;
    grid-template-columns: 4.5rem repeat(var(--cols), minmax(7rem, 1fr));
    grid-auto-rows: minmax(6rem, auto);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
}
.cal-corner { grid-column: 1; grid-row: 1; background: var(--bg); border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.cal-col-head { grid-row: 1; padding: 0.65rem 0.5rem; background: var(--bg); border-bottom: 1px solid var(--border); border-left: 1px solid var(--border); font-family: 'Cormorant Garamond', serif; font-size: 1rem; font-weight: 400; text-align: center; color: var(--accent); letter-spacing: 0.04em; }
.cal-row-head { grid-column: 1; padding: 0.45rem 0.5rem; background: var(--bg); border-right: 1px solid var(--border); border-top: 1px solid var(--border); color: var(--muted); font-size: 0.78rem; text-align: right; letter-spacing: 0.04em; }
.cal-cell { border-left: 1px solid var(--border); border-top: 1px solid var(--border); background: var(--surface); transition: background var(--dur); cursor: pointer; }
.cal-cell:hover { background: var(--surface-hi); }
.cal-cell.no-interact { cursor: default; }

.cal-event {
    margin: 3px;
    padding: 0.4rem 0.55rem;
    border-radius: var(--radius);
    background: var(--surface-hi);
    border: 1px solid var(--border-hi);
    color: var(--muted);
    font-size: 0.8rem;
    overflow: hidden;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    transition: filter var(--dur);
}
.cal-event:hover { filter: brightness(1.12); }
.cal-event-time  { font-size: 0.73rem; opacity: 0.75; }
.cal-event-title { font-family: 'Cormorant Garamond', serif; font-size: 0.95rem; font-weight: 500; }
.cal-event-meta  { font-size: 0.73rem; opacity: 0.7; }
.cal-event-status { margin-top: auto; }

.cal-event.status-PENDING   { background: var(--cal-pending-bg);   border-color: var(--cal-pending-bc);   color: var(--cal-pending-fg); }
.cal-event.status-CONFIRMED { background: var(--cal-confirmed-bg); border-color: var(--cal-confirmed-bc); color: var(--cal-confirmed-fg); }
.cal-event.status-COMPLETED { background: var(--cal-completed-bg); border-color: var(--cal-completed-bc); color: var(--cal-completed-fg); }
.cal-event.status-CANCELLED { background: var(--cal-cancelled-bg); border-color: var(--cal-cancelled-bc); color: var(--cal-cancelled-fg); text-decoration: line-through; opacity: 0.6; }
.cal-event.status-NO_SHOW   { background: var(--cal-noshow-bg);    border-color: var(--cal-noshow-bc);    color: var(--cal-noshow-fg); }

/* ---- Walk-in booking ---- */
.walkin-stack { display: flex; flex-direction: column; gap: 1.5rem; max-width: 42rem; }

.walkin-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.4rem 1.6rem;
}
.walkin-card > h2 {
    margin: 0 0 1.1rem;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
}
.walkin-card > h2 + h2 { margin-top: 1.5rem; }

.phone-search-wrap { position: relative; }
.phone-search-wrap input { margin-bottom: 0; }

.guest-dropdown {
    position: absolute;
    top: calc(100% + 3px);
    left: 0; right: 0;
    background: var(--surface-hi);
    border: 1px solid var(--border-hi);
    border-radius: var(--radius);
    z-index: 50;
    list-style: none;
    margin: 0; padding: 0.25rem 0;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.guest-opt {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    width: 100%;
    padding: 0.62rem 0.9rem;
    text-align: left;
    background: none;
    color: var(--ink);
    cursor: pointer;
    font-size: 0.88rem;
    border: none;
    border-radius: 0;
    letter-spacing: normal;
    text-transform: none;
    font-weight: 400;
    box-shadow: none;
}
.guest-opt:hover:not(.no-result) { background: var(--faint); color: var(--ink); transform: none; box-shadow: none; }
.guest-opt strong { font-weight: 500; }
.guest-opt small  { font-size: 0.76rem; color: var(--muted); }
.guest-opt.no-result { color: var(--muted); font-style: italic; cursor: default; font-size: 0.84rem; }
.guest-opt.no-result:hover { background: none; }

.walkin-or {
    position: relative;
    text-align: center;
    color: var(--muted);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin: 0.85rem 0;
}
.walkin-or::before, .walkin-or::after {
    content: '';
    position: absolute;
    top: 50%;
    height: 1px;
    width: calc(50% - 1.6rem);
    background: var(--border);
}
.walkin-or::before { left: 0; }
.walkin-or::after  { right: 0; }

.guest-chip {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.9rem;
    background: var(--bdg-confirmed-bg);
    border: 1px solid var(--bdg-confirmed-bc);
    border-radius: var(--radius);
    margin-top: 0.85rem;
}
.guest-chip .chip-name { font-weight: 500; color: var(--bdg-confirmed-fg); font-size: 0.9rem; }
.guest-chip .chip-meta { font-size: 0.77rem; color: var(--muted); margin-top: 0.08rem; }

/* ---- Calendar: break events ---- */
.cal-break {
    margin: 3px;
    border-radius: var(--radius);
    border: 1px dashed var(--muted);
    background: repeating-linear-gradient(
        45deg,
        var(--surface) 0px,
        var(--surface) 5px,
        var(--faint) 5px,
        var(--faint) 7px
    );
    color: var(--muted);
    font-size: 0.73rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1;
    opacity: 0.65;
    transition: opacity var(--dur);
}
.cal-break:hover { opacity: 1; }

/* ---- Calendar: slot / break popover ---- */
.cal-popover {
    position: fixed;
    z-index: 500;
    background: var(--surface-hi);
    border: 1px solid var(--border-hi);
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0,0,0,0.55);
    padding: 0.3rem 0;
    min-width: 11rem;
    animation: calPopIn 0.13s var(--ease) both;
}
@keyframes calPopIn {
    from { opacity: 0; transform: scale(0.93) translateY(-4px); }
    to   { opacity: 1; transform: scale(1)    translateY(0); }
}
.cal-popover button {
    display: block;
    width: 100%;
    text-align: left;
    padding: 0.6rem 1rem;
    background: none;
    color: var(--ink);
    border: none;
    border-radius: 0;
    font-size: 0.84rem;
    letter-spacing: normal;
    text-transform: none;
    font-weight: 400;
    cursor: pointer;
    justify-self: stretch;
    transition: background var(--dur);
}
.cal-popover button:hover { background: var(--faint); transform: none; box-shadow: none; }
.cal-popover button.pop-danger { color: var(--err-fg); }
.cal-popover button.pop-danger:hover { background: var(--err-bg); color: var(--err-fg); transform: none; box-shadow: none; }
.cal-popover hr { border: none; border-top: 1px solid var(--border); margin: 0.2rem 0; }

/* ---- Calendar: booking detail modal ---- */
.cal-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 400;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    animation: calFadeIn 0.18s var(--ease) both;
}
@keyframes calFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
.cal-modal-box {
    background: var(--surface);
    border: 1px solid var(--border-hi);
    border-radius: var(--radius);
    width: 100%;
    max-width: 30rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.7);
    animation: calSlideUp 0.18s var(--ease) both;
    overflow: hidden;
}
@keyframes calSlideUp {
    from { transform: translateY(14px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}
.cal-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1.1rem;
    border-bottom: 1px solid var(--border);
    background: var(--surface-hi);
}
.cal-modal-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.15rem;
    font-weight: 400;
}
.cal-modal-close {
    background: none;
    border: none;
    color: var(--muted);
    padding: 0.2rem 0.45rem;
    font-size: 1rem;
    line-height: 1;
    cursor: pointer;
    border-radius: var(--radius);
    letter-spacing: normal;
    text-transform: none;
    justify-self: auto;
    transition: color var(--dur), background var(--dur);
}
.cal-modal-close:hover { color: var(--ink); background: var(--faint); transform: none; box-shadow: none; }
.cal-modal-body { padding: 1rem 1.1rem 1.1rem; }
.cal-modal-dl {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.5rem 1rem;
    font-size: 0.88rem;
    margin: 0 0 1rem;
}
.cal-modal-dl dt {
    font-size: 0.67rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    padding-top: 0.12rem;
}
.cal-modal-dl dd { margin: 0; }
.cal-modal-actions {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    padding-top: 0.8rem;
    border-top: 1px solid var(--border);
}
.cal-modal-actions form { background: none; border: none; padding: 0; display: inline; }
.cal-modal-actions button { padding: 0.42rem 0.85rem; font-size: 0.72rem; }