/* ===== 座位表生成器 seating-chart ===== */
.sc-setup {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(280px, 1fr);
    gap: 18px;
    margin-bottom: 16px;
}
.sc-field > label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--c-text-sub);
    margin-bottom: 7px;
}
.sc-textarea {
    width: 100%;
    min-height: 118px;
    padding: 12px 14px;
    font-size: 14px;
    font-family: inherit;
    line-height: 1.7;
    color: var(--c-text);
    background: var(--c-surface-soft);
    border: 1px solid var(--c-border);
    border-radius: 12px;
    outline: none;
    resize: vertical;
}
.sc-textarea:focus { border-color: #7a5af8; box-shadow: 0 0 0 3px rgba(122,90,248,.15); }

.sc-genderchips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.sc-gchip {
    border: 1px solid var(--c-border);
    background: var(--c-surface-soft);
    color: var(--c-text-sub);
    border-radius: 99px;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
}
.sc-gchip.is-m { border-color: rgba(10,150,212,.5); background: rgba(10,150,212,.1); color: #0a7fc0; }
.sc-gchip.is-f { border-color: rgba(224,68,124,.5); background: rgba(224,68,124,.1); color: #d6336c; }

.sc-side { display: flex; flex-direction: column; gap: 4px; }
.sc-dimline { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sc-stepper { display: flex; align-items: center; gap: 6px; }
.sc-step {
    width: 34px; height: 38px;
    border-radius: 10px;
    border: 1px solid var(--c-border);
    background: var(--c-surface-soft);
    color: var(--c-text);
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
}
.sc-step:active { transform: scale(.94); }
.sc-num {
    width: 100%; height: 38px;
    text-align: center;
    font-size: 15px;
    font-weight: 800;
    color: var(--c-text);
    background: var(--c-surface-soft);
    border: 1px solid var(--c-border);
    border-radius: 10px;
    -moz-appearance: textfield;
}
.sc-num::-webkit-outer-spin-button, .sc-num::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.sc-seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 6px; }
.sc-seg button {
    height: 43px;
    border-radius: 11px;
    border: 1px solid var(--c-border);
    background: var(--c-surface-soft);
    color: var(--c-text-sub);
    font-family: inherit;
    font-size: 12.5px;
    font-weight: 700;
    cursor: pointer;
    padding: 0 6px;
    transition: all .16s ease;
}
.sc-seg button:hover { border-color: #7a5af8; color: #7a5af8; }
.sc-seg button.is-active {
    background: linear-gradient(135deg, rgba(122,90,248,.17), rgba(122,90,248,.07));
    border-color: rgba(122,90,248,.55);
    color: #5b3fd6;
}
.sc-check-line { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 4px; }
.btn-sm { height: 30px; padding: 0 12px; font-size: 12px; border-radius: 9px; }

.sc-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.sc-actions .btn-primary { height: 46px; padding: 0 24px; font-weight: 800; }
.sc-actions .btn-ghost { font-weight: 700; }

/* 座位板 */
.sc-board-wrap { margin-top: 20px; }
.sc-podium {
    margin: 0 auto 22px;
    max-width: 620px;
    text-align: center;
    padding: 12px;
    border-radius: 14px;
    border: 3px solid #7a5af8;
    color: #5b3fd6;
    font-size: 17px;
    font-weight: 900;
    letter-spacing: .5em;
    text-indent: .5em;
    background: rgba(122,90,248,.08);
}
.sc-board {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: stretch;
}
.sc-row { display: grid; gap: 10px; }
.sc-seat {
    position: relative;
    min-height: 52px;
    border-radius: 12px;
    border: 2px solid var(--c-border);
    background: var(--c-surface-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 800;
    color: var(--c-text);
    cursor: grab;
    padding: 8px 22px 8px 12px;
    text-align: center;
    word-break: break-all;
    transition: border-color .12s ease, box-shadow .12s ease, transform .08s ease;
    user-select: none;
}
.sc-seat:hover { border-color: #7a5af8; }
.sc-seat:active { cursor: grabbing; }
.sc-seat.is-empty {
    border-style: dashed;
    color: var(--c-text-muted);
    font-weight: 600;
    background: transparent;
}
.sc-seat.is-absent {
    border-color: rgba(224,68,124,.5);
    background: rgba(224,68,124,.07);
    color: var(--c-text-muted);
    text-decoration: line-through;
}
.sc-seat.is-sel {
    border-color: #7a5af8;
    box-shadow: 0 0 0 3px rgba(122,90,248,.25);
    transform: translateY(-2px);
}
.sc-seat.is-dragging { opacity: .45; }
.sc-seat.is-m { border-left: 4px solid #0a96d4; }
.sc-seat.is-f { border-left: 4px solid #e0447c; }
.sc-seat .sc-sex { font-size: 10px; font-weight: 700; opacity: .6; margin-right: 4px; }
.sc-abs-btn {
    position: absolute;
    top: 3px; right: 4px;
    border: none;
    background: none;
    font-size: 11px;
    cursor: pointer;
    opacity: .35;
    padding: 0 2px;
    line-height: 1;
}
.sc-seat:hover .sc-abs-btn { opacity: .9; }

.sc-unassigned {
    margin-top: 16px;
    padding: 12px 14px;
    border-radius: 12px;
    background: rgba(245,159,93,.08);
    border: 1px dashed rgba(245,159,93,.45);
    font-size: 13px;
    color: var(--c-text-sub);
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}
.sc-unassigned b { white-space: nowrap; }
.sc-unassigned .sc-una-chip {
    border: 1px solid rgba(245,159,93,.5);
    background: var(--c-bg-card);
    border-radius: 99px;
    padding: 3px 12px;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    font-size: 12.5px;
    color: var(--c-text);
}
.sc-unassigned .sc-una-chip:hover { background: rgba(245,159,93,.18); }

/* 打印 */
#scPrintArea { display: none; }
@media print {
    body * { visibility: hidden; }
    #scPrintArea, #scPrintArea * { visibility: visible; }
    #scPrintArea { display: block; position: absolute; left: 0; top: 0; width: 100%; padding: 8mm; }
    .sc-print-title { text-align: center; font-size: 18pt; margin-bottom: 8pt; }
    .sc-print-podium {
        margin: 0 auto 12pt; max-width: 150mm; text-align: center;
        border: 2pt solid #333; border-radius: 6pt;
        padding: 8pt; font-size: 13pt; font-weight: 700; letter-spacing: 3pt;
    }
    .sc-print-table { width: 100%; border-collapse: collapse; }
    .sc-print-table td {
        border: 1pt solid #555;
        text-align: center;
        padding: 8pt 4pt;
        font-size: 11pt;
        height: 14mm;
    }
    .sc-print-sign { margin-top: 14pt; font-size: 10.5pt; }
}

@media (max-width: 760px) {
    .sc-setup { grid-template-columns: 1fr; }
    .sc-seg { grid-auto-flow: row; grid-template-columns: 1fr; }
    .sc-actions .btn-primary, .sc-actions .btn-ghost { width: 100%; }
    .sc-seat { min-height: 44px; font-size: 13px; }
}