/* ============================================================
 * graduation-requirement-calc.css —— 毕业学分进度计算器
 * 主题：学士藏蓝 + 麦穗金（与站内其它工具完全错开）
 * 作用域类名 .grc-page 必须与 Blade 根元素 class 完全一致
 * 仅覆盖 --neo-* 变量，组件外观仍由 neo.css 提供
 * ============================================================ */

.grc-page {
    /* 主色：学士藏蓝 */
    --neo-accent: #1e3a8a;
    --neo-accent-2: #3b82f6;
    --neo-grad: linear-gradient(135deg, #3b82f6 0%, #1e3a8a 55%, #172554 100%);

    /* 页面自有变量 */
    --grc-gold: #b45309;         /* 麦穗金（浅色下加深保证对比度） */
    --grc-gold-soft: #d69e2e;
    --grc-line: rgba(30, 58, 138, 0.16);
    --grc-soft: rgba(30, 58, 138, 0.06);
    --grc-soft-2: rgba(30, 58, 138, 0.12);
    --grc-good: #047857;
    --grc-warn: #b45309;
    --grc-bad: #be123c;
}

[data-theme="dark"] .grc-page {
    --neo-accent: #60a5fa;
    --neo-accent-2: #93c5fd;
    --neo-grad: linear-gradient(135deg, #172554 0%, #1e3a8a 45%, #3b82f6 100%);

    --grc-gold: #fbbf24;
    --grc-gold-soft: #fcd34d;
    --grc-line: rgba(96, 165, 250, 0.28);
    --grc-soft: rgba(96, 165, 250, 0.10);
    --grc-soft-2: rgba(96, 165, 250, 0.18);
    --grc-good: #34d399;
    --grc-warn: #fbbf24;
    --grc-bad: #fb7185;
}

/* ---------- 学期状态条 ---------- */
.grc-term-status {
    margin-top: 4px; padding: 10px 13px; border-radius: 12px;
    border: 1px solid var(--grc-line); background: var(--grc-soft);
    font-size: 12.5px; line-height: 1.8; color: var(--neo-text-soft);
}
.grc-term-status b { color: var(--neo-text); font-variant-numeric: tabular-nums; }
.grc-term-status .grc-term-warn { color: var(--grc-bad); font-weight: 600; }

/* ---------- 模块录入 ---------- */
.grc-mod-head {
    display: grid; grid-template-columns: 1fr 84px 84px 30px; gap: 8px;
    font-size: 12px; color: var(--neo-text-faint); margin-bottom: 6px; padding: 0 2px;
}
.grc-mod-head span:nth-child(2), .grc-mod-head span:nth-child(3) { text-align: center; }
.grc-mod-row {
    display: grid; grid-template-columns: 1fr 84px 84px 30px; gap: 8px; margin-bottom: 8px; align-items: center;
}
.grc-mod-row .grc-mod-name {
    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(--neo-card-bd); border-radius: 9px; outline: none;
    transition: border-color .18s, box-shadow .18s;
}
.grc-mod-row .grc-mod-name:focus { border-color: var(--neo-accent); box-shadow: 0 0 0 3px var(--grc-soft-2); }
.grc-mod-row input[type="number"] {
    width: 100%; padding: 8px 8px; font-size: 13px; text-align: center; font-family: inherit;
    color: var(--neo-text); background: var(--neo-surface-solid);
    border: 1.5px solid var(--neo-card-bd); border-radius: 9px; outline: none;
    transition: border-color .18s, box-shadow .18s;
}
.grc-mod-row input[type="number"]:focus { border-color: var(--neo-accent); box-shadow: 0 0 0 3px var(--grc-soft-2); }
.grc-mod-row input.grc-over { border-color: var(--grc-gold); }
.grc-mod-del {
    width: 30px; height: 30px; border: 0; border-radius: 8px; cursor: pointer;
    background: var(--grc-soft); color: var(--grc-bad); font-size: 14px; font-weight: 700; line-height: 1;
    transition: background .18s, transform .12s;
}
.grc-mod-del:hover { background: rgba(190, 18, 60, 0.12); transform: scale(1.06); }
.grc-add-mod { margin-top: 4px; }
.grc-mod-hint { font-size: 12px; color: var(--neo-text-faint); line-height: 1.7; margin: 10px 0 0; }
.grc-mod-hint b { color: var(--grc-gold); }

/* ---------- 预置与操作 ---------- */
.grc-presets { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.grc-preset-btn {
    border: 1px solid var(--grc-line); background: var(--grc-soft); color: var(--neo-text);
    font-size: 12.5px; font-weight: 600; font-family: inherit;
    padding: 7px 13px; border-radius: 999px; cursor: pointer;
    transition: background .18s, border-color .18s, transform .12s;
}
.grc-preset-btn:hover { background: var(--grc-soft-2); border-color: var(--neo-accent); transform: translateY(-1px); }
.grc-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.grc-actions .neo-btn { flex: 1; min-width: 110px; }

/* ---------- 进度轨道 ---------- */
.grc-track {
    position: relative; height: 16px; border-radius: 999px; overflow: hidden;
    background: var(--grc-soft); border: 1px solid var(--grc-line);
}
.grc-track-bar {
    height: 100%; border-radius: 999px;
    background: var(--neo-grad); transition: width .5s cubic-bezier(.22, 1, .36, 1);
}
.grc-track-mark {
    position: absolute; top: -3px; width: 3px; height: 22px; border-radius: 2px;
    background: var(--grc-gold); box-shadow: 0 0 0 2px var(--neo-surface-solid);
    transition: left .5s cubic-bezier(.22, 1, .36, 1);
}
.grc-track-legend {
    display: flex; justify-content: space-between; margin-top: 8px;
    font-size: 12px; color: var(--neo-text-faint);
}
.grc-track-time { color: var(--grc-gold); font-weight: 600; font-variant-numeric: tabular-nums; }

/* ---------- 延毕风险 ---------- */
.grc-risk {
    display: flex; align-items: center; gap: 14px;
    padding: 13px 15px; border-radius: 13px;
    border: 1px solid var(--grc-line); background: var(--grc-soft);
}
.grc-risk .rk-badge {
    width: 54px; height: 54px; flex: none; display: grid; place-items: center;
    border-radius: 14px; font-size: 24px;
}
.grc-risk .rk-main { font-size: 15px; font-weight: 800; }
.grc-risk .rk-sub { font-size: 12.5px; color: var(--neo-text-soft); line-height: 1.7; margin-top: 2px; }
.grc-risk.rk-low { border-color: color-mix(in srgb, var(--grc-good) 35%, transparent); background: color-mix(in srgb, var(--grc-good) 8%, transparent); }
.grc-risk.rk-low .rk-badge { background: color-mix(in srgb, var(--grc-good) 16%, transparent); }
.grc-risk.rk-low .rk-main { color: var(--grc-good); }
.grc-risk.rk-mid { border-color: color-mix(in srgb, var(--grc-warn) 40%, transparent); background: color-mix(in srgb, var(--grc-warn) 9%, transparent); }
.grc-risk.rk-mid .rk-badge { background: color-mix(in srgb, var(--grc-warn) 16%, transparent); }
.grc-risk.rk-mid .rk-main { color: var(--grc-warn); }
.grc-risk.rk-high { border-color: color-mix(in srgb, var(--grc-bad) 45%, transparent); background: color-mix(in srgb, var(--grc-bad) 10%, transparent); }
.grc-risk.rk-high .rk-badge { background: color-mix(in srgb, var(--grc-bad) 16%, transparent); }
.grc-risk.rk-high .rk-main { color: var(--grc-bad); }

/* ---------- 模块缺口结果 ---------- */
.grc-modres { display: flex; flex-direction: column; gap: 8px; }
.grc-modres-item {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 12px; border-radius: 10px;
    border: 1px solid var(--neo-card-bd); background: var(--neo-surface-solid);
    font-size: 13px;
}
.grc-modres-item .mr-name { font-weight: 600; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.grc-modres-item .mr-num { font-variant-numeric: tabular-nums; color: var(--neo-text-soft); flex: none; }
.grc-modres-item .mr-gap { flex: none; font-weight: 700; font-variant-numeric: tabular-nums; }
.grc-modres-item .mr-bar { flex: none; width: 74px; height: 8px; border-radius: 999px; background: var(--grc-soft); overflow: hidden; }
.grc-modres-item .mr-bar i { display: block; height: 100%; border-radius: 999px; background: var(--neo-grad); }
.grc-modres-item.mr-done .mr-gap { color: var(--grc-good); }
.grc-modres-item.mr-owed .mr-gap { color: var(--grc-bad); }
.grc-modres-item.mr-over .mr-gap { color: var(--grc-gold); }
.grc-modres-empty { font-size: 12.5px; color: var(--neo-text-faint); text-align: center; padding: 14px 0; }

/* ---------- 结论与提醒 ---------- */
.grc-facts { display: flex; flex-direction: column; gap: 8px; }
.grc-fact {
    padding: 10px 13px; border-radius: 10px; font-size: 13px; line-height: 1.75;
    border: 1px solid var(--neo-card-bd); background: var(--neo-surface-solid); color: var(--neo-text-soft);
}
.grc-fact b { color: var(--neo-text); }
.grc-fact.f-good { border-left: 3px solid var(--grc-good); }
.grc-fact.f-warn { border-left: 3px solid var(--grc-warn); }
.grc-fact.f-bad { border-left: 3px solid var(--grc-bad); }
.grc-fact.f-info { border-left: 3px solid var(--neo-accent); }

/* ---------- 表格 ---------- */
.grc-table-wrap { overflow-x: auto; }
.grc-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.grc-table th, .grc-table td {
    padding: 9px 12px; text-align: left; white-space: nowrap;
    border-bottom: 1px solid var(--neo-card-bd);
}
.grc-table th { font-size: 12px; color: var(--neo-text-faint); font-weight: 600; }
.grc-table td { font-variant-numeric: tabular-nums; color: var(--neo-text); }
.grc-table tr.grc-cur { background: var(--grc-soft); }
.grc-table tr.grc-cur td:first-child { box-shadow: inset 3px 0 0 var(--neo-accent); }
.grc-table .grc-st { font-size: 12px; font-weight: 700; padding: 3px 9px; border-radius: 999px; white-space: nowrap; }
.grc-table .grc-st.st-now { background: color-mix(in srgb, var(--neo-accent) 14%, transparent); color: var(--neo-accent); }
.grc-table .grc-st.st-plan { background: var(--grc-soft); color: var(--neo-text-soft); }
.grc-table .grc-st.st-done { background: color-mix(in srgb, var(--grc-good) 14%, transparent); color: var(--grc-good); }
.grc-table .grc-st.st-late { background: color-mix(in srgb, var(--grc-bad) 13%, transparent); color: var(--grc-bad); }
.grc-table td b { font-variant-numeric: tabular-nums; }

/* ---------- 批量对比 ---------- */
.grc-cmp-empty {
    padding: 22px 14px; text-align: center; font-size: 13px; color: var(--neo-text-faint);
    border: 1.5px dashed var(--neo-card-bd); border-radius: 12px;
}
.grc-cmp td { white-space: normal; }
.grc-cmp .cmp-name { font-weight: 700; }
.grc-cmp .rk-mini { font-weight: 700; }
.grc-cmp .rk-mini.low { color: var(--grc-good); }
.grc-cmp .rk-mini.mid { color: var(--grc-warn); }
.grc-cmp .rk-mini.high { color: var(--grc-bad); }
.grc-cmp .cmp-del {
    border: 0; cursor: pointer; background: none; color: var(--grc-bad);
    font-size: 13px; font-weight: 700; padding: 2px 6px; border-radius: 6px;
}
.grc-cmp .cmp-del:hover { background: rgba(190, 18, 60, 0.1); }

/* ---------- 摘要 ---------- */
.grc-summary {
    padding: 14px 16px; border-radius: 12px; border: 1px solid var(--grc-line);
    background: var(--grc-soft); font-size: 13px; line-height: 2; color: var(--neo-text-soft);
    white-space: pre-wrap; word-break: break-all;
}
.grc-summary b { color: var(--neo-text); }

/* ---------- 口径表 ---------- */
.grc-note-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.grc-note-table th, .grc-note-table td {
    text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--neo-card-bd);
    vertical-align: top; line-height: 1.75;
}
.grc-note-table th { width: 108px; color: var(--neo-text); white-space: nowrap; }
.grc-note-table td { color: var(--neo-text-soft); }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
    .neo-layout { grid-template-columns: 1fr; }
    .grc-mod-head { grid-template-columns: 1fr 72px 72px 30px; }
    .grc-mod-row { grid-template-columns: 1fr 72px 72px 30px; }
}

/* ---------- A4 打印单 ---------- */
.grc-sheet { display: none; }

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