/* ciPOS Public-Booking — kompakter Modal-Card-Style. */
:root {
    --bk-bg:         #f7f7f9;
    --bk-modal-bg:   #ffffff;
    --bk-border:     #ececef;
    --bk-text:       #1f2937;
    --bk-muted:      #6b7280;
    --bk-input-bg:   #fafafa;
    --bk-input-bord: #e3e3e8;

    --bk-accent:     #C5A572;
    --bk-accent-d:   #B08F58;
    --bk-accent-fg:  #ffffff;

    --bk-green:      #2e7d32;
    --bk-red:        #c62828;

    --bk-head-bg:    #ffffff;
    --bk-head-fg:    #C5A572;
    --bk-radius:     12px;
    --bk-shadow:     0 18px 60px rgba(0,0,0,0.18), 0 4px 12px rgba(0,0,0,0.05);
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
    margin: 0; padding: 0;
    background: var(--bk-bg);
    color: var(--bk-text);
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    font-size: 15px; line-height: 1.5;
}
body.is-embed { background: transparent; }

/* ===== Outer ===== */
.bk-main {
    max-width: 780px; margin: 30px auto; padding: 0 14px;
}

/* ===== Modal-Card ===== */
.bk-modal {
    background: var(--bk-modal-bg);
    border-radius: var(--bk-radius);
    box-shadow: var(--bk-shadow);
    overflow: hidden;
    position: relative;
}

/* ===== Header ===== */
.bk-modal-head {
    background: var(--bk-head-bg);
    border-bottom: 1px solid var(--bk-border);
    padding: 14px 22px;
    display: flex; align-items: center; justify-content: space-between;
}
.bk-brand {
    display: flex; align-items: center; gap: 8px;
    color: var(--bk-head-fg); font-weight: 700;
}
.bk-brand-mark { font-size: 16px; }
.bk-brand-name { letter-spacing: 2px; font-size: 14px; }
.bk-close {
    appearance: none; border: 0; background: transparent;
    color: #777; font-size: 28px; line-height: 1; cursor: pointer;
    width: 32px; height: 32px; border-radius: 50%;
    transition: background 0.12s;
}
.bk-close:hover { background: #f0f0f3; color: #222; }

/* ===== Body ===== */
.bk-modal-body { padding: 28px 32px 24px; }

.bk-h1 {
    margin: 6px 0 4px; font-size: 26px; font-weight: 600;
    text-align: center; color: var(--bk-text);
    font-family: Georgia, "Times New Roman", serif;
    letter-spacing: 0.2px;
}
.bk-h1-sub {
    margin: 0 0 18px; text-align: center;
    color: var(--bk-muted); font-size: 14px;
}

/* ===== Pills ===== */
.bk-pills {
    list-style: none; padding: 0; margin: 4px auto 22px;
    display: flex; justify-content: center; gap: 8px;
}
.bk-pills li {
    width: 10px; height: 10px; border-radius: 50%;
    background: #d8d8de;
    transition: background 0.15s;
}
.bk-pills li.active { background: var(--bk-accent); }
.bk-pills li.done   { background: var(--bk-accent); opacity: 0.55; }

/* ===== Steps ===== */
.bk-step { display: none; }
.bk-step.bk-step-active { display: block; }

/* ===== Form-Fields ===== */
.bk-fields-row {
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
    margin-bottom: 12px;
}
@media (max-width: 480px) {
    .bk-fields-row { grid-template-columns: 1fr; }
    .bk-modal-body { padding: 22px 18px 18px; }
}
.bk-field { margin-bottom: 12px; }
.bk-field label {
    display: block; font-size: 13px; font-weight: 500;
    color: var(--bk-text); margin-bottom: 5px;
}
.bk-field-hint { display: block; color: var(--bk-muted); font-size: 12px; margin-top: 4px; }

.bk-input-icon {
    position: relative; display: flex; align-items: center;
    background: var(--bk-input-bg);
    border: 1px solid var(--bk-input-bord);
    border-radius: 8px;
    overflow: hidden;
    transition: border 0.12s, box-shadow 0.12s;
}
.bk-input-icon:focus-within {
    border-color: var(--bk-accent);
    box-shadow: 0 0 0 3px rgba(197,165,114,0.18);
    background: #fff;
}
.bk-input-icon svg {
    margin: 0 8px 0 12px; color: var(--bk-muted); flex-shrink: 0;
}

.bk-input-icon input,
.bk-input-icon select,
.bk-field > input,
.bk-field > textarea {
    appearance: none; background: transparent; border: 0; outline: 0;
    padding: 11px 12px 11px 4px;
    font-size: 15px; color: var(--bk-text);
    font-family: inherit;
    width: 100%; min-width: 0;
}
.bk-field > input,
.bk-field > textarea {
    background: var(--bk-input-bg);
    border: 1px solid var(--bk-input-bord);
    border-radius: 8px;
    padding: 11px 12px;
}
.bk-field > input:focus,
.bk-field > textarea:focus {
    border-color: var(--bk-accent);
    box-shadow: 0 0 0 3px rgba(197,165,114,0.18);
    background: #fff;
}
.bk-field > textarea { resize: vertical; min-height: 70px; }

.bk-input-icon select { background: transparent; }

/* ===== CTA-Button ===== */
.bk-cta {
    appearance: none; border: 0; width: 100%;
    background: var(--bk-accent); color: var(--bk-accent-fg);
    padding: 14px 18px; margin-top: 16px;
    border-radius: 8px; font-size: 14px; font-weight: 600;
    letter-spacing: 1.2px; text-transform: uppercase;
    cursor: pointer; transition: background 0.12s;
}
.bk-cta:hover:not(:disabled) { background: var(--bk-accent-d); }
.bk-cta:disabled { opacity: 0.65; cursor: default; }
.bk-cta.loading {
    color: transparent;
    pointer-events: none;
    position: relative;
}
.bk-cta.loading::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 18px; height: 18px; margin: -9px 0 0 -9px;
    border: 2px solid rgba(255,255,255,0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: bk-spin 0.8s linear infinite;
}
@keyframes bk-spin { to { transform: rotate(360deg); } }

.bk-ghost {
    appearance: none; background: transparent; border: 1px solid var(--bk-border);
    color: var(--bk-muted); padding: 13px 20px;
    border-radius: 8px; font-size: 13px; font-weight: 500;
    cursor: pointer; transition: all 0.12s;
}
.bk-ghost:hover { color: var(--bk-text); background: #f0f0f3; }

.bk-row-actions {
    display: flex; justify-content: space-between; gap: 12px;
    margin-top: 18px;
}
.bk-row-actions .bk-cta { width: auto; flex: 1; margin-top: 0; }
.bk-row-actions .bk-ghost { width: auto; }

/* ===== Error-Box ===== */
.bk-error {
    background: #fdecea; color: var(--bk-red);
    border: 1px solid #f8c4bf; border-radius: 6px;
    padding: 8px 12px; font-size: 13px; margin-top: 10px;
}

/* ===== Step 2: Summary-Line ===== */
.bk-summary-line {
    background: #f8f5ee; border: 1px solid #e8dec5;
    border-radius: 8px; padding: 10px 14px;
    display: flex; align-items: center; justify-content: space-between;
    font-size: 13px; margin-bottom: 14px;
}
.bk-link {
    appearance: none; border: 0; background: transparent;
    color: var(--bk-accent-d); text-decoration: underline;
    font-size: 13px; cursor: pointer;
}

/* Mode-Tabs */
.bk-mode-tabs {
    display: flex; gap: 4px; margin-bottom: 14px;
    background: #f3f3f5; border-radius: 8px; padding: 4px;
}
.bk-mode-tabs button {
    flex: 1; appearance: none; border: 0; background: transparent;
    padding: 8px 10px; border-radius: 6px;
    font-size: 13px; font-weight: 500; color: var(--bk-muted);
    cursor: pointer;
}
.bk-mode-tabs button.active {
    background: #fff; color: var(--bk-text);
    box-shadow: 0 1px 2px rgba(0,0,0,0.06);
}

/* Raumplan */
.bk-roomplan-wrap {
    border: 1px solid var(--bk-border); border-radius: 8px;
    background: #fafafa; padding: 12px;
    overflow: auto;
}
.bk-roomplan {
    position: relative; margin: 0 auto;
    background: #fff; border: 1px dashed #eaeaef;
    min-height: 160px;
}
.bk-tbl {
    position: absolute; appearance: none;
    border: 1px solid; border-radius: 4px;
    font-size: 11px; font-weight: 600;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transform-origin: top left;
    transition: all 0.12s; padding: 2px;
}
.bk-tbl.round  { border-radius: 50%; }
.bk-tbl.free   { background: #fff; border-color: #d1d5db; color: #6b7280; cursor: not-allowed; opacity: 0.6; }
.bk-tbl.fits   { background: #f4ecda; border-color: var(--bk-accent); color: var(--bk-accent-d); }
.bk-tbl.fits:hover { background: var(--bk-accent); color: #fff; }
.bk-tbl.busy   { background: #fdecea; border-color: var(--bk-red); color: #b71c1c; cursor: not-allowed; opacity: 0.55; }
.bk-tbl.selected {
    background: var(--bk-accent); border-color: var(--bk-accent-d); color: #fff;
    box-shadow: 0 0 0 3px rgba(197,165,114,0.3);
}

/* ===== Gruppen-Tabs (Bereich-Filter) ===== */
.bk-group-tabs {
    display: flex; flex-wrap: wrap; gap: 6px;
    margin: 4px 0 12px;
}
.bk-group-tab {
    appearance: none; border: 1px solid var(--bk-input-bord);
    background: #fff; color: var(--bk-text);
    padding: 7px 14px; border-radius: 999px;
    font-size: 13px; font-weight: 500; cursor: pointer;
    transition: all 0.12s;
}
.bk-group-tab small { color: var(--bk-muted); font-weight: 400; }
.bk-group-tab:hover { border-color: var(--bk-accent); }
.bk-group-tab.active {
    background: var(--bk-accent); color: #fff; border-color: var(--bk-accent);
}
.bk-group-tab.active small { color: rgba(255,255,255,0.85); }

/* ===== Tisch-Liste (nicht-platzierte Tische) ===== */
.bk-table-list { margin-top: 12px; }
.bk-table-list-head {
    font-size: 12px; color: var(--bk-muted);
    text-transform: uppercase; letter-spacing: 0.5px;
    margin: 8px 0 6px;
}
.bk-table-li {
    appearance: none; width: 100%;
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 14px; margin-bottom: 6px;
    background: #fff; border: 1px solid var(--bk-input-bord);
    border-radius: 8px; font-size: 14px; cursor: pointer;
    transition: all 0.12s;
}
.bk-table-li-name { font-weight: 600; }
.bk-table-li-cap  { color: var(--bk-muted); font-size: 12px; }
.bk-table-li.fits { border-color: var(--bk-accent); color: var(--bk-accent-d); background: var(--bk-accent-bg, #faf6ec); }
.bk-table-li.fits:hover { background: var(--bk-accent); color: #fff; }
.bk-table-li.fits:hover .bk-table-li-cap { color: rgba(255,255,255,0.85); }
.bk-table-li.busy { opacity: 0.5; cursor: not-allowed; text-decoration: line-through; }
.bk-table-li.free { opacity: 0.55; cursor: not-allowed; }
.bk-table-li.selected {
    background: var(--bk-accent); color: #fff; border-color: var(--bk-accent-d);
    box-shadow: 0 0 0 3px rgba(0,0,0,0.05);
}
.bk-table-li.selected .bk-table-li-cap { color: rgba(255,255,255,0.85); }

.bk-roomplan-legend {
    display: flex; flex-wrap: wrap; gap: 14px; padding: 10px 4px 0;
    font-size: 12px; color: var(--bk-muted);
}
.bk-roomplan-legend i {
    display: inline-block; width: 10px; height: 10px; border-radius: 2px;
    vertical-align: middle; margin-right: 4px; border: 1px solid;
}
.bk-roomplan-legend .lg-fit  { background: #f4ecda; border-color: var(--bk-accent); }
.bk-roomplan-legend .lg-busy { background: #fdecea; border-color: var(--bk-red); }
.bk-roomplan-legend .lg-sel  { background: var(--bk-accent); border-color: var(--bk-accent-d); }

.bk-wish-mode textarea {
    width: 100%; padding: 11px 12px; font-size: 14px;
    border: 1px solid var(--bk-input-bord); border-radius: 8px;
    background: var(--bk-input-bg); font-family: inherit; resize: vertical;
}
.bk-wish-mode label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 5px; }

.bk-note { color: var(--bk-muted); font-size: 13px; margin: 8px 0; }

/* ===== Step 3 Summary ===== */
.bk-summary-card {
    background: #f8f5ee; border: 1px solid #e8dec5;
    border-radius: 8px; padding: 14px 16px; margin-bottom: 18px;
}
.bk-sumrow {
    display: flex; justify-content: space-between; align-items: baseline;
    padding: 4px 0; font-size: 13px;
}
.bk-sumrow span { color: var(--bk-muted); }

/* ===== Done ===== */
.bk-done { text-align: center; padding: 14px 0 8px; }
.bk-done-icon {
    width: 64px; height: 64px; border-radius: 50%;
    background: #f4ecda; color: var(--bk-accent-d);
    margin: 0 auto 14px; display: flex; align-items: center; justify-content: center;
    font-size: 36px; font-weight: 700;
}
.bk-link-cancel { color: var(--bk-red); font-size: 13px; text-decoration: underline; }

/* ===== Footer ===== */
.bk-modal-foot {
    text-align: center;
    padding: 14px 20px 18px;
    color: var(--bk-muted); font-size: 11px;
    letter-spacing: 0.5px;
}
.bk-modal-foot a { color: inherit; text-decoration: none; }
.bk-modal-foot a:hover { color: var(--bk-accent-d); text-decoration: underline; }

/* ===== Result-Pages (cancel/confirm) ===== */
.bk-result {
    max-width: 560px; margin: 60px auto; padding: 28px 24px;
    background: #fff; border-radius: 10px; box-shadow: var(--bk-shadow);
    text-align: center;
}
.bk-result h1 { font-size: 22px; margin: 0 0 8px; }
.bk-result p  { color: var(--bk-muted); margin: 6px 0; }