/* ============================================================
 * graduation-trip-budget-calc.css —— 毕业旅行与穷游预算分摊计算器
 * 视觉主题：毕业旅行账本（黄昏紫橙 + 湖蓝 + 明信片纸）
 * ============================================================ */

.neo.gt {
    --gt-paper: #fff8ee;
    --gt-paper-2: #fffdf9;
    --gt-ink: #2b2135;
    --gt-ink-soft: #5f5370;
    --gt-ink-faint: #9a8faa;
    --gt-dusk: #3a1f52;
    --gt-pink: #d1527a;
    --gt-sun: #f0a03c;
    --gt-teal: #17827f;
    --gt-line: rgba(58, 31, 82, 0.14);

    --neo-accent: #d1527a;
    --neo-accent-2: #f0a03c;
    --neo-grad: linear-gradient(135deg, #3a1f52 0%, #8c2f63 46%, #f0a03c 100%);
    --neo-bg: #f7f0e6;
    --neo-surface: rgba(255, 253, 249, 0.94);
    --neo-surface-solid: #fffdf9;
    --neo-card-bd: rgba(58, 31, 82, 0.14);
    --neo-text: #2b2135;
    --neo-text-soft: #5f5370;
    --neo-text-faint: #9a8faa;
    --neo-shadow: 0 12px 28px -16px rgba(58, 31, 82, 0.32);
    --neo-shadow-lg: 0 26px 56px -26px rgba(58, 31, 82, 0.42);
}

[data-theme="dark"] .neo.gt {
    --gt-paper: #1d1726;
    --gt-paper-2: #241d2f;
    --gt-ink: #f0e9f5;
    --gt-ink-soft: #bdb1cc;
    --gt-ink-faint: #827790;
    --gt-dusk: #2a1838;
    --gt-pink: #ff85ab;
    --gt-sun: #ffbe63;
    --gt-teal: #45c2bd;
    --gt-line: rgba(255, 133, 171, 0.18);

    --neo-bg: #120e1a;
    --neo-surface: rgba(36, 29, 47, 0.9);
    --neo-surface-solid: #1d1726;
    --neo-card-bd: rgba(255, 133, 171, 0.16);
    --neo-text: #f0e9f5;
    --neo-text-soft: #bdb1cc;
    --neo-text-faint: #827790;
    --neo-shadow: 0 14px 34px -16px rgba(0, 0, 0, 0.7);
    --neo-shadow-lg: 0 28px 60px -26px rgba(0, 0, 0, 0.8);
}

/* ---------- 首屏：明信片 ---------- */
.neo.gt .gt-hero {
    background:
        radial-gradient(circle at 12% 120%, rgba(240, 160, 60, .38), transparent 45%),
        linear-gradient(135deg, #2f1845 0%, #7d2a5f 48%, #e08a3c 100%);
    padding: 30px 32px 26px;
}
.neo.gt .gt-hero h1 {
    font-size: 26px;
    font-style: normal;
    letter-spacing: .5px;
}
.neo.gt .gt-hero p { max-width: 760px; font-size: 14.5px; line-height: 1.85; }
.neo.gt .gt-hero b { color: #ffe3b0; }
.neo.gt .gt-hero-acts { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.neo.gt .gt-postcard {
    position: absolute; right: 26px; top: 22px; width: 132px; height: 96px;
    border: 2px dashed rgba(255, 227, 176, .55);
    border-radius: 10px; padding: 10px 12px; color: #ffe3b0; z-index: 2;
    background: rgba(255, 227, 176, .08);
    transform: rotate(-4deg);
}
.neo.gt .gt-postcard span { display: block; font-size: 11px; letter-spacing: 1px; opacity: .85; }
.neo.gt .gt-postcard b { display: block; font-size: 15px; margin: 4px 0 2px; }
.neo.gt .gt-postcard i { display: block; height: 1px; background: rgba(255, 227, 176, .4); margin: 5px 0; }
.neo.gt .gt-kpis { display: flex; gap: 24px; flex-wrap: wrap; margin-top: 14px; }
.neo.gt .gt-kpis div { font-size: 12px; color: rgba(255, 255, 255, .8); }
.neo.gt .gt-kpis b {
    display: block; font-size: 20px; color: #fff; font-family: Georgia, "Songti SC", serif;
}

/* ---------- 三栏布局 ---------- */
.neo.gt .gt-layout {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr) 360px;
    gap: 18px;
    align-items: start;
}
.neo.gt .gt-col { min-width: 0; }

/* ---------- 目的地 / 风格 tiles ---------- */
.neo.gt .gt-tiles { display: grid; gap: 8px; }
.neo.gt .gt-tile {
    text-align: left; cursor: pointer; font-family: inherit;
    border: 1.5px solid var(--gt-line);
    background: var(--gt-paper-2);
    border-radius: 12px; padding: 10px 12px;
    transition: transform .16s, border-color .16s, box-shadow .16s;
}
.neo.gt .gt-tile:hover { transform: translateY(-2px); border-color: var(--gt-pink); }
.neo.gt .gt-tile b { display: block; font-size: 14.5px; color: var(--gt-ink); }
.neo.gt .gt-tile small { display: block; font-size: 11.5px; color: var(--gt-ink-faint); margin-top: 2px; line-height: 1.6; }
.neo.gt .gt-tile.on {
    border-color: transparent;
    background: linear-gradient(135deg, var(--gt-dusk), #7d2a5f);
    color: #fff;
    box-shadow: 0 12px 24px -14px rgba(58, 31, 82, .8);
}
.neo.gt .gt-tile.on b, .neo.gt .gt-tile.on small { color: #fff; }
.neo.gt .gt-tile.on small { opacity: .78; }
.neo.gt .gt-tile-sm { display: flex; align-items: center; justify-content: space-between; }
.neo.gt .gt-tile-sm small { margin-top: 0; }
.neo.gt .gt-tile-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }

/* ---------- 交通方案 ---------- */
.neo.gt .gt-trans-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 8px; }
.neo.gt .gt-trans {
    text-align: left; cursor: pointer; font-family: inherit;
    border: 1.5px solid var(--gt-line);
    background: var(--gt-paper);
    border-radius: 11px; padding: 9px 11px;
    transition: border-color .16s, background .16s;
}
.neo.gt .gt-trans:hover { border-color: var(--gt-teal); }
.neo.gt .gt-trans-n { display: block; font-size: 13.5px; font-weight: 700; color: var(--gt-ink); }
.neo.gt .gt-trans-p { display: block; font-size: 11.5px; color: var(--gt-ink-faint); margin-top: 3px; }
.neo.gt .gt-trans.on {
    border-color: var(--gt-teal);
    background: color-mix(in srgb, var(--gt-teal) 10%, var(--gt-paper));
}
.neo.gt .gt-trans-note { font-size: 12.5px; color: var(--gt-ink-soft); margin-top: 8px; line-height: 1.7; }

/* ---------- 结果卡 ---------- */
.neo.gt .gt-result {
    background: linear-gradient(150deg, var(--gt-dusk), #7d2a5f 60%, #a8446a);
    border-radius: 18px; padding: 20px 22px; color: #fff;
    box-shadow: var(--neo-shadow-lg);
    position: relative; overflow: hidden;
}
.neo.gt .gt-result::after {
    content: ""; position: absolute; right: -40px; bottom: -60px;
    width: 180px; height: 180px; border-radius: 50%;
    background: rgba(255, 227, 176, .16);
}
.neo.gt .gt-result-k { font-size: 12.5px; color: rgba(255, 255, 255, .8); }
.neo.gt .gt-result-v {
    font-size: 42px; font-weight: 800; font-family: Georgia, "Songti SC", serif; line-height: 1.1;
    margin-top: 4px;
}
.neo.gt .gt-result-v small { font-size: 15px; font-weight: 500; margin-left: 4px; opacity: .8; }
.neo.gt .gt-result-row { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 12px; position: relative; z-index: 1; }
.neo.gt .gt-result-row div { font-size: 12px; color: rgba(255, 255, 255, .8); }
.neo.gt .gt-result-row b { display: block; font-size: 17px; color: #fff; }
.neo.gt .gt-pill { margin-top: 12px; position: relative; z-index: 1; }

/* ---------- 明细行 ---------- */
.neo.gt .gt-line {
    display: flex; justify-content: space-between; gap: 14px; align-items: flex-start;
    padding: 10px 0; border-bottom: 1px dashed var(--gt-line); font-size: 13.5px;
}
.neo.gt .gt-line-k { color: var(--gt-ink); }
.neo.gt .gt-line-k small { display: block; font-size: 11.5px; color: var(--gt-ink-faint); margin-top: 2px; }
.neo.gt .gt-line-v { font-weight: 700; color: var(--gt-ink); white-space: nowrap; }
.neo.gt .gt-line-total { border-bottom: 0; border-top: 2px solid var(--gt-dusk); margin-top: 4px; padding-top: 12px; }
.neo.gt .gt-line-total .gt-line-k { font-weight: 800; font-size: 15px; }
.neo.gt .gt-line-total .gt-line-v { color: var(--gt-pink); font-size: 18px; }
.neo.gt .gt-line-sub .gt-line-v { color: var(--gt-teal); }

/* ---------- 表格 ---------- */
.neo.gt .gt-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 6px; }
.neo.gt .gt-table th, .neo.gt .gt-table td {
    padding: 9px 8px; border-bottom: 1px solid var(--gt-line); text-align: left;
}
.neo.gt .gt-table th { font-size: 11.5px; color: var(--gt-ink-faint); font-weight: 700; }
.neo.gt .gt-table td.plus { color: var(--gt-teal); font-weight: 700; }
.neo.gt .gt-table td.minus { color: var(--gt-pink); font-weight: 700; }
.neo.gt .gt-table td.even { color: var(--gt-ink-faint); }
.neo.gt .gt-cmp tr.best td { background: color-mix(in srgb, var(--gt-sun) 16%, transparent); }
.neo.gt .gt-sub-h { font-size: 13.5px; margin: 16px 0 6px; color: var(--gt-ink); }
.neo.gt .gt-transfer { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.neo.gt .gt-transfer li {
    font-size: 13px; background: var(--gt-paper); border: 1px solid var(--gt-line);
    border-radius: 10px; padding: 8px 12px; color: var(--gt-ink-soft);
}
.neo.gt .gt-transfer b { color: var(--gt-ink); }
.neo.gt .gt-transfer span { color: var(--gt-pink); font-weight: 700; margin-left: 6px; }
.neo.gt .gt-empty { font-size: 12.5px; color: var(--gt-ink-faint); line-height: 1.85; padding: 10px 0; }

/* ---------- 垫付人 ---------- */
.neo.gt .gt-payer-row { display: grid; grid-template-columns: 1fr 130px 32px; gap: 7px; margin-bottom: 7px; }
.neo.gt .gt-payer-del {
    border: 1px solid var(--gt-line); background: var(--gt-paper); color: var(--gt-ink-faint);
    border-radius: 9px; cursor: pointer; font-size: 13px; font-family: inherit;
}
.neo.gt .gt-payer-del:hover { border-color: var(--gt-pink); color: var(--gt-pink); }

/* ---------- 校验提示 ---------- */
.neo.gt .gt-errs {
    display: none; margin-bottom: 14px; padding: 10px 14px; border-radius: 12px;
    background: color-mix(in srgb, var(--gt-pink) 12%, transparent);
    color: var(--gt-pink); font-size: 13px; font-weight: 600;
}
.neo.gt .gt-errs.on { display: block; }

/* ---------- 底部通用 ---------- */
.neo.gt .gt-note-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.neo.gt .gt-note-table th, .neo.gt .gt-note-table td {
    padding: 11px 12px; border-bottom: 1px solid var(--neo-card-bd); text-align: left; vertical-align: top; line-height: 1.85;
}
.neo.gt .gt-note-table th {
    width: 130px; white-space: nowrap; color: var(--gt-pink); font-weight: 700;
    background: color-mix(in srgb, var(--gt-pink) 8%, transparent);
}
.neo.gt .gt-note-table td { color: var(--gt-ink-soft); }
.neo.gt .gt-note-table b { color: var(--gt-ink); }
.neo.gt .neo-tab.active { color: var(--gt-pink); }
.neo.gt .neo-tab.active::after { background: var(--gt-pink); }
.neo.gt .neo-rel:hover { border-color: var(--gt-pink); }

/* ---------- 响应式 ---------- */
@media (max-width: 1280px) {
    .neo.gt .gt-layout { grid-template-columns: 280px minmax(0, 1fr); }
    .neo.gt .gt-col-result { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
    .neo.gt .gt-layout { grid-template-columns: 1fr; }
    .neo.gt .gt-postcard { display: none; }
}
@media (max-width: 560px) {
    .neo.gt .gt-hero { padding: 22px 18px; }
    .neo.gt .gt-hero h1 { font-size: 21px; }
    .neo.gt .gt-result-v { font-size: 34px; }
    .neo.gt .gt-kpis { gap: 14px; }
    .neo.gt .gt-note-table th { width: 92px; }
    .neo.gt .gt-payer-row { grid-template-columns: 1fr 96px 30px; }
}

/* ---------- 打印 ---------- */
.gt-print { display: none; }

@media print {
    body * { visibility: hidden !important; }
    .gt-print, .gt-print * { visibility: visible !important; }
    .gt-print { display: block; position: absolute; left: 0; top: 0; width: 100%; }
    .gt-doc { color: #000; font-family: "Songti SC", "SimSun", serif; }
    .gt-doc h1 { font-size: 20px; text-align: center; margin: 0 0 6px; }
    .gt-doc-sub { text-align: center; font-size: 13px; margin: 0 0 14px; }
    .gt-doc h2 { font-size: 15px; margin: 12px 0 6px; }
    .gt-doc-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
    .gt-doc-table th, .gt-doc-table td { border: 1px solid #999; padding: 7px 8px; text-align: left; }
    .gt-doc-table tr.sum td { font-weight: 700; }
    .gt-doc-list { font-size: 13.5px; line-height: 1.9; padding-left: 20px; margin: 0; }
}