/* ============================================================
 * kid-birthday-party-budget-calc.css —— 儿童生日会预算与分摊计算器
 * 主题：「糖果派对屋」——奶油纸 + 蜜桃粉 + 薄荷绿，圆角软萌风
 * ============================================================ */

.kbp-page {
    --neo-accent: #db2777;
    --neo-accent-2: #f472b6;
    --neo-grad: linear-gradient(135deg, #fbcfe8 0%, #db2777 46%, #9d174d 100%);
    --neo-bg: #fffaf6;
    --kbp-peach: #db2777;
    --kbp-mint: #0d9488;
    --kbp-lemon: #d97706;
    --kbp-grape: #7c3aed;
    --kbp-line: rgba(219, 39, 119, 0.16);
    --kbp-soft: rgba(219, 39, 119, 0.055);
    --kbp-soft2: rgba(219, 39, 119, 0.12);
    --kbp-mint-soft: rgba(13, 148, 136, 0.10);
    --kbp-lemon-soft: rgba(217, 119, 6, 0.10);
    --kbp-grape-soft: rgba(124, 58, 237, 0.10);
    --kbp-round: 22px;
}

[data-theme="dark"] .kbp-page {
    --neo-accent: #f9a8d4;
    --neo-accent-2: #fbcfe8;
    --neo-grad: linear-gradient(135deg, #831843 0%, #be185d 48%, #f9a8d4 100%);
    --neo-bg: #17121a;
    --kbp-peach: #f9a8d4;
    --kbp-mint: #5eead4;
    --kbp-lemon: #fbbf24;
    --kbp-grape: #c4b5fd;
    --kbp-line: rgba(249, 168, 212, 0.22);
    --kbp-soft: rgba(249, 168, 212, 0.07);
    --kbp-soft2: rgba(249, 168, 212, 0.15);
    --kbp-mint-soft: rgba(94, 234, 212, 0.12);
    --kbp-lemon-soft: rgba(251, 191, 36, 0.12);
    --kbp-grape-soft: rgba(196, 181, 253, 0.12);
}

/* ---------- Hero：派对屋 ---------- */
.kbp-hero {
    position: relative; overflow: hidden;
    border-radius: var(--kbp-round);
    padding: 28px 30px 24px; color: #4a1030;
    background:
        radial-gradient(360px 200px at 88% 8%, rgba(253, 224, 71, .55), transparent 68%),
        linear-gradient(135deg, #fff1f2 0%, #fbcfe8 45%, #f9a8d4 100%);
    border: 1px solid rgba(219, 39, 119, .18);
    box-shadow: var(--neo-shadow-lg);
    margin-bottom: 18px;
}
.kbp-hero-head { display: flex; align-items: center; gap: 18px; position: relative; z-index: 1; }
.kbp-hero h1 {
    font-size: 26px; font-weight: 800; margin: 0 0 8px; letter-spacing: .5px; color: #4a1030;
    font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}
.kbp-hero p { margin: 0; font-size: 14px; line-height: 1.8; color: #6b2247; max-width: 760px; }
.kbp-hero p b { color: #9d174d; }
.kbp-hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; position: relative; z-index: 1; }
.kbp-hero-tags span {
    font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 999px;
    background: rgba(255, 255, 255, .72); color: #9d174d;
    border: 1px solid rgba(157, 23, 77, .18);
}
[data-theme="dark"] .kbp-hero {
    color: #fdf2f8;
    background:
        radial-gradient(360px 200px at 88% 8%, rgba(251, 191, 36, .28), transparent 68%),
        linear-gradient(135deg, #3b0f27 0%, #831843 52%, #be185d 100%);
    border-color: rgba(249, 168, 212, .25);
}
[data-theme="dark"] .kbp-hero h1 { color: #fdf2f8; }
[data-theme="dark"] .kbp-hero p { color: #fbcfe8; }
[data-theme="dark"] .kbp-hero p b { color: #fde68a; }
[data-theme="dark"] .kbp-hero-tags span {
    background: rgba(255, 255, 255, .1); color: #fbcfe8; border-color: rgba(251, 207, 232, .25);
}/* ---------- 三问条 ---------- */
.kbp-strip { display: grid; grid-template-columns: 1fr 1fr 1.15fr; gap: 14px; margin-bottom: 18px; }
.kbp-q {
    background: var(--neo-surface);
    border: 1.5px dashed var(--kbp-line);
    border-radius: var(--kbp-round);
    padding: 16px 18px 15px;
    box-shadow: var(--neo-shadow);
    min-width: 0;
}
.kbp-q h2 { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 800; margin: 0 0 11px; }
.kbp-q h2 .dot {
    width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center;
    font-size: 12px; color: #fff; background: var(--neo-grad); flex: none;
}
.kbp-q .hint { font-size: 11.5px; color: var(--neo-text-faint); margin-top: 9px; line-height: 1.7; }
.kbp-venues { display: flex; flex-wrap: wrap; gap: 8px; }
.kbp-venue {
    border: 1.5px solid var(--kbp-line); background: var(--neo-surface-solid);
    border-radius: 14px; padding: 9px 13px; cursor: pointer; font-family: inherit;
    font-size: 13px; font-weight: 700; color: var(--neo-text);
    transition: all .18s;
}
.kbp-venue:hover { border-color: var(--neo-accent); transform: translateY(-2px); }
.kbp-venue.on {
    background: var(--neo-grad); color: #fff; border-color: transparent;
    box-shadow: 0 8px 18px -8px var(--neo-accent);
}
.kbp-venue .v2 { display: block; font-size: 10.5px; font-weight: 500; opacity: .75; margin-top: 1px; }

/* ---------- 三档方案卡 ---------- */
.kbp-plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.kbp-plan {
    position: relative; overflow: hidden;
    background: var(--neo-surface);
    border: 1px solid var(--kbp-line);
    border-radius: var(--kbp-round);
    padding: 18px;
    box-shadow: var(--neo-shadow);
    transition: transform .2s, border-color .2s;
}
.kbp-plan:hover { transform: translateY(-3px); }
.kbp-plan.on { border-color: var(--kbp-mint); box-shadow: 0 16px 34px -18px var(--kbp-mint); }
.kbp-plan::before {
    content: ""; position: absolute; inset: 0 0 auto 0; height: 6px;
    background: var(--kbp-plan-color, var(--neo-grad));
}
.kbp-plan .pl-tag {
    display: inline-block; font-size: 11px; font-weight: 800; letter-spacing: 1px;
    color: var(--kbp-plan-color, var(--neo-accent)); margin-bottom: 6px;
}
.kbp-plan .pl-name { font-size: 17px; font-weight: 800; margin: 0 0 3px; }
.kbp-plan .pl-desc { font-size: 12px; color: var(--neo-text-soft); line-height: 1.7; min-height: 40px; }
.kbp-plan .pl-total {
    font-family: "DIN Alternate", "Bahnschrift", Arial, sans-serif;
    font-size: 27px; font-weight: 800; margin: 8px 0 2px; color: var(--neo-text);
}
.kbp-plan .pl-sub { font-size: 12px; color: var(--neo-text-faint); }
.kbp-plan .pl-list { margin: 12px 0 0; padding: 0; list-style: none; font-size: 12.5px; color: var(--neo-text-soft); }
.kbp-plan .pl-list li { display: flex; justify-content: space-between; gap: 10px; padding: 5px 0; border-bottom: 1px dashed var(--kbp-line); }
.kbp-plan .pl-list li:last-child { border-bottom: 0; }
.kbp-plan .pl-list li b { color: var(--neo-text); font-variant-numeric: tabular-nums; }
.kbp-plan .pl-use {
    margin-top: 12px; width: 100%; border: 1.5px solid var(--kbp-line); background: var(--neo-surface-solid);
    border-radius: 11px; padding: 8px; font-family: inherit; font-size: 12.5px; font-weight: 700;
    color: var(--neo-text); cursor: pointer; transition: all .18s;
}
.kbp-plan .pl-use:hover { background: var(--neo-grad); color: #fff; border-color: transparent; }

/* ---------- 双栏 ---------- */
.kbp-split { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); gap: 16px; margin-top: 16px; align-items: start; }
.kbp-col { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.kbp-card {
    background: var(--neo-surface);
    border: 1px solid var(--kbp-line);
    border-radius: var(--kbp-round);
    padding: 20px;
    box-shadow: var(--neo-shadow);
    min-width: 0;
}
.kbp-card > h2 { display: flex; align-items: center; gap: 8px; font-size: 15.5px; font-weight: 800; margin: 0 0 4px; }
.kbp-card > h2 .sub { margin-left: auto; font-size: 11.5px; font-weight: 500; color: var(--neo-text-faint); }
.kbp-card > .lead { font-size: 12.5px; color: var(--neo-text-soft); line-height: 1.75; margin: 8px 0 0; }

/* ---------- 预算明细行 ---------- */
.kbp-item {
    display: grid; grid-template-columns: 1fr 62px 86px 92px 28px; gap: 8px; align-items: center;
    padding: 8px 0; border-bottom: 1px dashed var(--kbp-line);
}
.kbp-item:last-of-type { border-bottom: 0; }
.kbp-item input {
    width: 100%; padding: 8px 10px; font-size: 13px; font-family: inherit;
    color: var(--neo-text); background: var(--neo-surface-solid);
    border: 1.5px solid var(--kbp-line); border-radius: 10px; outline: none;
}
.kbp-item input:focus { border-color: var(--neo-accent); }
.kbp-item input.num { text-align: right; }
.kbp-item .sub { font-size: 12.5px; text-align: right; font-weight: 700; color: var(--neo-text); font-variant-numeric: tabular-nums; }
.kbp-item .del { width: 26px; height: 26px; border: 0; border-radius: 9px; cursor: pointer; background: var(--kbp-soft2); color: var(--kbp-peach); font-size: 13px; font-weight: 700; }
.kbp-item .del:hover { background: var(--kbp-peach); color: #fff; }
.kbp-head { display: grid; grid-template-columns: 1fr 62px 86px 92px 28px; gap: 8px; font-size: 11px; color: var(--neo-text-faint); padding-bottom: 4px; }
.kbp-head span:nth-child(2), .kbp-head span:nth-child(3), .kbp-head span:nth-child(4) { text-align: right; }/* ---------- 总价与人均 ---------- */
.kbp-money { text-align: center; padding: 6px 0 4px; }
.kbp-money .v {
    font-family: "DIN Alternate", "Bahnschrift", Arial, sans-serif;
    font-size: 40px; font-weight: 800; line-height: 1.1; color: var(--kbp-peach);
}
.kbp-money .s { font-size: 12.5px; color: var(--neo-text-soft); margin-top: 6px; }
.kbp-money .s b { color: var(--neo-text); }
.kbp-split2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(118px, 1fr)); gap: 10px; margin-top: 14px; }
.kbp-box {
    border-radius: 15px; padding: 12px 14px; border: 1px solid var(--kbp-line); background: var(--neo-surface-solid);
    text-align: center;
}
[data-theme="dark"] .kbp-box { background: rgba(255, 255, 255, .04); }
.kbp-box .k { font-size: 11.5px; color: var(--neo-text-faint); }
.kbp-box .v { font-size: 18px; font-weight: 800; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kbp-box.mint { background: var(--kbp-mint-soft); border-color: rgba(13, 148, 136, .3); }
.kbp-box.lemon { background: var(--kbp-lemon-soft); border-color: rgba(217, 119, 6, .3); }
.kbp-box.grape { background: var(--kbp-grape-soft); border-color: rgba(124, 58, 237, .3); }

/* ---------- 占比条 ---------- */
.kbp-stack { display: flex; height: 26px; border-radius: 10px; overflow: hidden; border: 1px solid var(--kbp-line); background: var(--kbp-soft); }
.kbp-stack i { display: block; height: 100%; }
.kbp-legend { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 10px; font-size: 11.5px; color: var(--neo-text-soft); }
.kbp-legend .lg { display: inline-flex; align-items: center; gap: 5px; }
.kbp-legend .lg i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }

/* ---------- 采购清单 ---------- */
.kbp-shop { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
.kbp-shop-row {
    display: flex; align-items: center; gap: 10px; padding: 8px 11px;
    border: 1px solid var(--kbp-line); border-radius: 11px; background: var(--neo-surface-solid);
    font-size: 13px;
}
[data-theme="dark"] .kbp-shop-row { background: rgba(255, 255, 255, .035); }
.kbp-shop-row.done { opacity: .55; }
.kbp-shop-row.done .sn { text-decoration: line-through; }
.kbp-shop-row .ck { width: 18px; height: 18px; flex: none; border-radius: 6px; cursor: pointer; border: 1.5px solid var(--kbp-line); background: var(--neo-surface-solid); }
.kbp-shop-row.done .ck { background: var(--kbp-mint); border-color: var(--kbp-mint); }
.kbp-shop-row .sn { flex: 1; }
.kbp-shop-row .sq { color: var(--neo-text-faint); font-size: 12px; }
.kbp-shop-row .sm { font-weight: 700; font-variant-numeric: tabular-nums; }

/* ---------- 表格 ---------- */
.kbp-table-wrap { overflow-x: auto; }
.kbp-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.kbp-table th, .kbp-table td { padding: 9px 11px; text-align: left; border-bottom: 1px solid var(--kbp-line); white-space: nowrap; }
.kbp-table th { font-size: 11.5px; color: var(--neo-text-faint); font-weight: 600; }
.kbp-table td { font-variant-numeric: tabular-nums; }
.kbp-table input, .kbp-table select {
    width: 100%; padding: 7px 9px; font-size: 12.5px; font-family: inherit;
    color: var(--neo-text); background: var(--neo-surface-solid);
    border: 1.5px solid var(--kbp-line); border-radius: 9px; outline: none;
}
.kbp-table input:focus, .kbp-table select:focus { border-color: var(--neo-accent); }
.kbp-table .del { width: 26px; height: 26px; border: 0; border-radius: 8px; cursor: pointer; background: var(--kbp-soft2); color: var(--kbp-peach); font-weight: 700; }
.kbp-table .best { color: var(--kbp-mint); font-weight: 800; }

/* ---------- 口径表 ---------- */
.kbp-note-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.kbp-note-table th, .kbp-note-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--kbp-line); vertical-align: top; line-height: 1.8; }
.kbp-note-table th { width: 118px; color: var(--neo-text); white-space: nowrap; font-weight: 700; }
.kbp-note-table td { color: var(--neo-text-soft); }
.kbp-note-table td b { color: var(--neo-text); }
.kbp-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 14px; }
.kbp-actions .neo-btn { flex: 1; min-width: 106px; }
.kbp-note-box {
    margin-top: 12px; padding: 11px 13px; border-radius: 13px; font-size: 12.5px; line-height: 1.8;
    border: 1px solid var(--kbp-line); background: var(--kbp-soft); color: var(--neo-text-soft);
}
.kbp-note-box b { color: var(--neo-text); }
.kbp-note-box.warn { background: var(--kbp-lemon-soft); border-color: rgba(217, 119, 6, .35); }
.kbp-empty { padding: 20px 14px; text-align: center; font-size: 13px; color: var(--neo-text-faint); border: 1.5px dashed var(--kbp-line); border-radius: 14px; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
    .kbp-strip { grid-template-columns: 1fr; }
    .kbp-plans { grid-template-columns: 1fr; }
    .kbp-split { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
    .kbp-hero { padding: 20px 16px; }
    .kbp-hero h1 { font-size: 21px; }
    .kbp-card { padding: 16px 14px; }
    .kbp-money .v { font-size: 32px; }
    .kbp-item, .kbp-head { grid-template-columns: 1fr 52px 72px 78px 26px; }
}

/* ---------- A4 预算单 ---------- */
.kbp-sheet { display: none; }

@media print {
    @page { margin: 14mm; }
    body * { visibility: hidden !important; }
    .kbp-sheet, .kbp-sheet * { visibility: visible !important; }
    .kbp-sheet {
        display: block !important;
        position: absolute !important;
        top: 0 !important; left: 0 !important;
        width: 100% !important; padding: 0 !important; margin: 0 !important;
        color: #000 !important; background: #fff !important; font-size: 12px; line-height: 1.7;
    }
    .kbp-sheet h1 { font-size: 20px; margin: 0 0 4px; }
    .kbp-sheet h2 { font-size: 14px; margin: 16px 0 6px; }
    .kbp-sheet .meta { font-size: 11px; color: #444; margin-bottom: 10px; }
    .kbp-sheet table { width: 100%; border-collapse: collapse; margin-bottom: 10px; }
    .kbp-sheet th, .kbp-sheet td { border: 1px solid #999; padding: 5px 8px; text-align: left; }
    .kbp-sheet th { background: #eee; }
    .kbp-sheet .foot { font-size: 10.5px; color: #555; border-top: 1px solid #999; padding-top: 8px; }
}