/* ==========================================================================
   工资条核对与到账差额计算器 /tool/payslip-check-calc
   视觉主题：墨绿账本 —— 松墨绿 + 米白纸 + 朱红校对章 + 铅笔灰
   深浅双主题；深色模式跟随导航栏 #themeToggle，页面内不另设切换开关
   ========================================================================== */

.psk-page {
    /* ---- 浅色（默认） ---- */
    --psk-bg: #f1eee4;
    --psk-bg-2: #e8e4d7;
    --psk-card: #fffdf8;
    --psk-card-2: #faf7ee;
    --psk-ink: #1e3a32;
    --psk-ink-2: #486158;
    --psk-ink-3: #7c948b;
    --psk-line: #ddd7c5;
    --psk-line-2: #eae5d6;
    --psk-green: #1f5c48;
    --psk-green-2: #2f7a60;
    --psk-green-soft: #e2efe8;
    --psk-red: #b53a2b;
    --psk-red-soft: #f9e7e2;
    --psk-amber: #a8781a;
    --psk-amber-soft: #f6edd8;
    --psk-shadow: 0 16px 36px rgba(30, 58, 50, .12);
    --psk-shadow-sm: 0 5px 16px rgba(30, 58, 50, .08);
    --psk-radius: 18px;
    --psk-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

:root[data-theme="dark"] .psk-page {
    /* ---- 深色 ---- */
    --psk-bg: #0c1411;
    --psk-bg-2: #101b17;
    --psk-card: #14231d;
    --psk-card-2: #1a2c25;
    --psk-ink: #e8f0ea;
    --psk-ink-2: #a8bdb3;
    --psk-ink-3: #7a9188;
    --psk-line: #25382f;
    --psk-line-2: #1e2e27;
    --psk-green: #7cc5a7;
    --psk-green-2: #9ad7bd;
    --psk-green-soft: #162b22;
    --psk-red: #e08a79;
    --psk-red-soft: #33201b;
    --psk-amber: #d8ae5f;
    --psk-amber-soft: #2e2614;
    --psk-shadow: 0 16px 40px rgba(0, 0, 0, .5);
    --psk-shadow-sm: 0 5px 16px rgba(0, 0, 0, .38);
}

.psk-page {
    color: var(--psk-ink);
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    line-height: 1.75;
    font-variant-numeric: tabular-nums;
    padding-bottom: 40px;
    background:
        repeating-linear-gradient(180deg, transparent 0 33px, rgba(31, 92, 72, .045) 33px 34px),
        linear-gradient(180deg, var(--psk-bg-2), var(--psk-bg));
    border: 1px solid var(--psk-line);
    border-radius: var(--psk-radius);
    padding: 26px 26px 30px;
    margin-top: 22px;
    box-shadow: var(--psk-shadow);
}

.psk-page * { box-sizing: border-box; }

.psk-page h1,
.psk-page h2,
.psk-page h3 { margin: 0; line-height: 1.35; letter-spacing: .3px; }
.psk-page h1 { font-size: 31px; font-weight: 800; color: var(--psk-green); }
.psk-page h2 { font-size: 20px; font-weight: 800; color: var(--psk-ink); }
.psk-page h3 { font-size: 15px; font-weight: 700; color: var(--psk-ink); }

/* ===================== 首屏 ===================== */
.psk-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 372px;
    gap: 26px;
    align-items: start;
    margin-bottom: 20px;
}

.psk-kicker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--psk-green);
    background: var(--psk-green-soft);
    border: 1px solid var(--psk-line);
    border-radius: 999px;
    padding: 3px 13px;
    margin-bottom: 12px;
}

.psk-lead {
    margin: 10px 0 14px;
    font-size: 15px;
    color: var(--psk-ink-2);
    max-width: 58ch;
    line-height: 1.85;
}
.psk-lead b { color: var(--psk-green); font-weight: 700; }
.psk-lead .psk-hl { color: var(--psk-red); font-weight: 700; }

.psk-tags { list-style: none; margin: 0 0 16px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.psk-tags li {
    font-size: 12px;
    color: var(--psk-ink-2);
    background: var(--psk-card);
    border: 1px solid var(--psk-line);
    border-radius: 999px;
    padding: 3px 11px;
}

/* ===================== 工资条票据 ===================== */
.psk-slip {
    background: var(--psk-card);
    border: 1px solid var(--psk-line);
    border-radius: 16px;
    padding: 18px 20px 58px;
    box-shadow: var(--psk-shadow-sm);
    position: relative;
    overflow: hidden;
}
.psk-slip::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 4px;
    background: linear-gradient(90deg, var(--psk-green), var(--psk-green-2));
}
.psk-slip-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    padding-bottom: 9px;
    border-bottom: 1px dashed var(--psk-line);
    margin-bottom: 4px;
}
.psk-slip-head b { font-size: 15px; color: var(--psk-green); }
.psk-slip-head span { font-size: 12px; color: var(--psk-ink-3); }

.psk-slip-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding: 7px 0;
    border-bottom: 1px dotted var(--psk-line-2);
}
.psk-slip-row:last-of-type { border-bottom: none; }
.psk-slip-row .k { font-size: 13.5px; color: var(--psk-ink-2); }
.psk-slip-row .v {
    font-family: var(--psk-mono);
    font-size: 16px;
    font-weight: 700;
    color: var(--psk-ink);
    white-space: nowrap;
}
.psk-slip-row.is-sub .v { color: var(--psk-ink-2); font-weight: 600; font-size: 15px; }
.psk-slip-row.is-net {
    border-top: 1px solid var(--psk-line);
    border-bottom: 1px solid var(--psk-line);
    margin: 4px 0;
    padding: 10px 0;
}
.psk-slip-row.is-net .k { font-weight: 700; color: var(--psk-ink); }
.psk-slip-row.is-net .v { font-size: 21px; color: var(--psk-green); }
.psk-slip-row.is-diff .v { color: var(--psk-ink); }
.psk-slip-row.is-diff .v.is-neg { color: var(--psk-red); }
.psk-slip-row.is-diff .v.is-pos { color: var(--psk-amber); }
.psk-slip-row.is-diff .v.is-zero { color: var(--psk-green); }

.psk-stamp {
    position: absolute;
    right: 18px;
    bottom: 16px;
    transform: rotate(-8deg);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 2px;
    padding: 6px 14px;
    border: 2px solid currentColor;
    border-radius: 8px;
    opacity: .82;
}
.psk-stamp.is-idle { color: var(--psk-ink-3); }
.psk-stamp.is-ok { color: var(--psk-green); }
.psk-stamp.is-lack { color: var(--psk-red); }
.psk-stamp.is-more { color: var(--psk-amber); }

/* ===================== 面板 ===================== */
.psk-panel {
    background: var(--psk-card);
    border: 1px solid var(--psk-line);
    border-radius: var(--psk-radius);
    padding: 22px 22px 20px;
    margin-bottom: 18px;
    box-shadow: var(--psk-shadow-sm);
}
.psk-panel-head { margin-bottom: 16px; }
.psk-panel-head h2 { margin-bottom: 5px; }
.psk-panel-head p { margin: 0; font-size: 13.5px; color: var(--psk-ink-3); line-height: 1.8; }
.psk-panel-head .psk-st-kicker {
    display: inline-block;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--psk-green);
    margin-bottom: 6px;
}

/* ---- 双栏 ---- */
.psk-cols {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

/* ---- 科目分组 ---- */
.psk-group {
    border: 1px solid var(--psk-line);
    border-radius: 14px;
    margin-bottom: 13px;
    overflow: hidden;
    background: var(--psk-card-2);
}
.psk-group-head {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 10px 14px;
    background: var(--psk-card);
    border-bottom: 1px solid var(--psk-line);
}
.psk-group-sign {
    width: 22px;
    height: 22px;
    border-radius: 7px;
    display: grid;
    place-items: center;
    font-size: 13px;
    font-weight: 800;
    color: #fff;
    background: var(--psk-green);
    flex-shrink: 0;
}
.psk-group-sign.is-minus { background: var(--psk-red); }
.psk-group-head b { font-size: 14px; color: var(--psk-ink); }
.psk-group-hint { font-size: 12px; color: var(--psk-ink-3); }

.psk-group-body { padding: 4px 12px 10px; }

.psk-sheet-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.psk-sheet-table th, .psk-sheet-table td {
    padding: 7px 6px;
    text-align: left;
    border-bottom: 1px dotted var(--psk-line-2);
    vertical-align: middle;
}
.psk-sheet-table thead th {
    font-size: 12px;
    font-weight: 700;
    color: var(--psk-ink-3);
    border-bottom: 1px solid var(--psk-line);
}
.psk-sheet-table tbody tr:last-child td { border-bottom: none; }
.psk-sheet-table td.psk-op, .psk-sheet-table th.psk-op { width: 42px; text-align: right; }

.psk-in {
    width: 100%;
    padding: 7px 10px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: transparent;
    color: var(--psk-ink);
    font-size: 13.5px;
    font-family: inherit;
    transition: border-color .16s ease, background .16s ease, box-shadow .16s ease;
}
.psk-in:hover { border-color: var(--psk-line); }
.psk-in:focus {
    outline: none;
    border-color: var(--psk-green);
    background: var(--psk-card);
    box-shadow: 0 0 0 3px var(--psk-green-soft);
}
.psk-in-amt { font-family: var(--fst-mono, var(--psk-mono)); text-align: right; font-weight: 600; }

.psk-del {
    border: none;
    background: transparent;
    color: var(--psk-ink-3);
    font-size: 17px;
    line-height: 1;
    cursor: pointer;
    padding: 3px 7px;
    border-radius: 7px;
    transition: all .16s ease;
    font-family: inherit;
}
.psk-del:hover { color: var(--psk-red); background: var(--psk-red-soft); }

.psk-empty td {
    color: var(--psk-ink-3);
    font-size: 12.5px;
    text-align: center;
    padding: 16px 6px;
}

.psk-group-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding-top: 8px;
}
.psk-add {
    border: 1px dashed var(--psk-line);
    background: transparent;
    color: var(--psk-ink-2);
    font-size: 12.5px;
    font-weight: 600;
    font-family: inherit;
    padding: 5px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all .16s ease;
}
.psk-add:hover { color: var(--psk-green); border-color: var(--psk-green); background: var(--psk-green-soft); }
.psk-sub { font-size: 12.5px; color: var(--psk-ink-3); }
.psk-sub b { font-family: var(--psk-mono); color: var(--psk-ink); font-size: 14px; margin: 0 3px; }

/* ---- 表单区 ---- */
.psk-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 14px;
}
.psk-field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.psk-field.is-wide { grid-column: 1 / -1; }
.psk-label {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--psk-ink-2);
    display: flex;
    align-items: baseline;
    gap: 5px;
}
.psk-label .psk-unit { font-size: 11px; color: var(--psk-ink-3); font-weight: 400; }

.psk-input,
.psk-select {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--psk-line);
    border-radius: 10px;
    background: var(--psk-card-2);
    color: var(--psk-ink);
    font-size: 15px;
    font-family: inherit;
    font-variant-numeric: tabular-nums;
    transition: border-color .16s ease, box-shadow .16s ease, background .16s ease;
}
.psk-input:focus,
.psk-select:focus {
    outline: none;
    border-color: var(--psk-green);
    background: var(--psk-card);
    box-shadow: 0 0 0 3px var(--psk-green-soft);
}
.psk-input.is-bad { border-color: var(--psk-red); background: var(--psk-red-soft); }
.psk-input--mono { font-family: var(--psk-mono); font-weight: 600; }

/* ---- 差额定位 ---- */
.psk-cands { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.psk-cand {
    padding: 13px 15px;
    border-radius: 12px;
    background: var(--psk-card-2);
    border: 1px solid var(--psk-line);
    border-left: 3px solid var(--psk-line);
}
.psk-cand.is-exact { border-left-color: var(--psk-red); }
.psk-cand.is-close { border-left-color: var(--psk-amber); }
.psk-cand.is-combo { border-left-color: var(--psk-green); }
.psk-cand.is-ratio { border-left-color: var(--psk-ink-3); }
.psk-cand-lv {
    display: inline-block;
    font-size: 11px;
    font-weight: 800;
    padding: 1px 9px;
    border-radius: 999px;
    background: var(--psk-card);
    border: 1px solid var(--psk-line);
    color: var(--psk-ink-2);
    margin-bottom: 6px;
}
.psk-cand.is-exact .psk-cand-lv { color: var(--psk-red); border-color: var(--psk-red); background: var(--psk-red-soft); }
.psk-cand.is-close .psk-cand-lv { color: var(--psk-amber); border-color: var(--psk-amber); background: var(--psk-amber-soft); }
.psk-cand b { display: block; font-size: 14px; color: var(--psk-ink); margin-bottom: 4px; }
.psk-cand p { margin: 0; font-size: 13px; color: var(--psk-ink-2); line-height: 1.85; }

.psk-empty-tip {
    margin: 0;
    font-size: 13.5px;
    line-height: 1.9;
    color: var(--psk-ink-3);
    padding: 16px 18px;
    border: 1px dashed var(--psk-line);
    border-radius: 12px;
    background: var(--psk-card-2);
}
.psk-empty-tip.is-ok { color: var(--psk-green); border-color: var(--psk-green); background: var(--psk-green-soft); }

/* ---- 常见原因 ---- */
.psk-reasons { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.psk-reason {
    padding: 12px 14px;
    border-radius: 12px;
    background: var(--psk-card-2);
    border: 1px solid var(--psk-line);
}
.psk-reason b { display: block; font-size: 13.5px; color: var(--psk-ink); margin-bottom: 3px; }
.psk-reason p { margin: 0; font-size: 12.8px; color: var(--psk-ink-2); line-height: 1.8; }

/* ---- HR 视角 ---- */
.psk-facts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
}
.psk-fact {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 12px 14px;
    border-radius: 12px;
    background: var(--psk-card-2);
    border: 1px solid var(--psk-line);
}
.psk-fact span { font-size: 12px; color: var(--psk-ink-3); }
.psk-fact b { font-family: var(--psk-mono); font-size: 16px; font-weight: 700; color: var(--psk-green); }

/* ---- 多月对比 ---- */
.psk-month-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}
.psk-month-bar .psk-input { width: 150px; }

.psk-table-wrap { overflow-x: auto; border-radius: 13px; border: 1px solid var(--psk-line); }
.psk-table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 620px; }
.psk-table th, .psk-table td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--psk-line-2);
}
.psk-table thead th {
    background: var(--psk-card-2);
    color: var(--psk-ink-2);
    font-weight: 700;
    font-size: 12.5px;
    white-space: nowrap;
}
.psk-table tbody th { font-weight: 700; color: var(--psk-ink); white-space: nowrap; }
.psk-table td { color: var(--psk-ink-2); font-variant-numeric: tabular-nums; }
.psk-table td.is-neg { color: var(--psk-red); font-weight: 700; }
.psk-table td.is-pos { color: var(--psk-amber); font-weight: 700; }
.psk-table td.is-zero { color: var(--psk-green); font-weight: 700; }

/* ---- 错误条 ---- */
.psk-errbar {
    border-radius: 13px;
    padding: 13px 16px;
    margin-bottom: 16px;
    background: var(--psk-red-soft);
    border: 1px solid var(--psk-red);
    color: var(--psk-red);
    font-size: 13.5px;
    line-height: 1.8;
}
.psk-errbar.is-warn { background: var(--psk-amber-soft); border-color: var(--psk-amber); color: var(--psk-amber); }
.psk-err-line { margin: 2px 0; }
.psk-err-line.is-err { color: var(--psk-red); }
.psk-err-line.is-warn { color: var(--psk-amber); }

/* ---- 预置 ---- */
.psk-presets { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.psk-presets-label { font-size: 12.5px; color: var(--psk-ink-3); font-weight: 600; }
.psk-presets button {
    font-size: 12.5px;
    font-family: inherit;
    font-weight: 600;
    color: var(--psk-ink-2);
    background: var(--psk-card);
    border: 1px solid var(--psk-line);
    border-radius: 999px;
    padding: 5px 14px;
    cursor: pointer;
    transition: all .16s ease;
}
.psk-presets button:hover { color: var(--psk-green); border-color: var(--psk-green); background: var(--psk-green-soft); }

/* ---- 预览 / FAQ / 操作条 ---- */
.psk-pre {
    margin: 0;
    padding: 15px 17px;
    background: var(--psk-card-2);
    border: 1px solid var(--psk-line);
    border-radius: 13px;
    font-family: var(--psk-mono);
    font-size: 12px;
    line-height: 1.7;
    color: var(--psk-ink-2);
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 380px;
    overflow: auto;
}

.psk-faq { display: flex; flex-direction: column; gap: 9px; }
.psk-faq-item {
    background: var(--psk-card-2);
    border: 1px solid var(--psk-line);
    border-radius: 12px;
    overflow: hidden;
}
.psk-faq-item[open] { border-color: var(--psk-green); box-shadow: 0 0 0 3px var(--psk-green-soft); }
.psk-faq-item > summary {
    list-style: none;
    cursor: pointer;
    padding: 13px 42px 13px 15px;
    font-size: 14.5px;
    font-weight: 700;
    color: var(--psk-ink);
    position: relative;
    line-height: 1.65;
}
.psk-faq-item > summary::-webkit-details-marker { display: none; }
.psk-faq-item > summary::after {
    content: "＋";
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--psk-ink-3);
    font-weight: 700;
}
.psk-faq-item[open] > summary::after { content: "－"; color: var(--psk-green); }
.psk-faq-a {
    padding: 12px 16px 15px;
    font-size: 13.5px;
    line-height: 1.9;
    color: var(--psk-ink-2);
    border-top: 1px dashed var(--psk-line);
}
.psk-faq-a b { color: var(--psk-ink); }

.psk-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }

.psk-btn {
    border: 1px solid var(--psk-line);
    background: var(--psk-card-2);
    color: var(--psk-ink);
    font-size: 13.5px;
    font-weight: 700;
    font-family: inherit;
    padding: 9px 16px;
    border-radius: 11px;
    cursor: pointer;
    transition: transform .14s ease, box-shadow .18s ease, border-color .16s ease;
}
.psk-btn:hover { transform: translateY(-1px); box-shadow: var(--psk-shadow-sm); border-color: var(--psk-green); }
.psk-btn--primary { background: linear-gradient(135deg, var(--psk-green), var(--psk-green-2)); border-color: transparent; color: #fff; }
:root[data-theme="dark"] .psk-btn--primary { color: #08120e; }
.psk-btn--red { background: linear-gradient(135deg, var(--psk-red), #8f2c20); border-color: transparent; color: #fff; }
:root[data-theme="dark"] .psk-btn--red { color: #1a0d0a; }
.psk-btn--ghost { background: transparent; color: var(--psk-ink-3); }

.psk-toast {
    position: fixed;
    left: 50%;
    bottom: 28px;
    transform: translateX(-50%) translateY(10px);
    background: rgba(24, 48, 41, .95);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    padding: 11px 22px;
    border-radius: 999px;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
    box-shadow: 0 10px 26px rgba(24, 48, 41, .28);
    max-width: 88vw;
    text-align: center;
}
.psk-toast.is-show { opacity: 1; transform: translateX(-50%) translateY(0); }

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

@media print {
    body * { visibility: hidden !important; }
    .psk-sheet,
    .psk-sheet * { visibility: visible !important; }
    .psk-sheet {
        display: block !important;
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        padding: 0;
    }
    @page { size: A4; margin: 14mm; }
    .psk-sheet h1 { font-size: 20pt; margin-bottom: 6pt; }
    .psk-sheet h2 { font-size: 13pt; margin: 12pt 0 6pt; border-bottom: 1px solid #333; padding-bottom: 3pt; }
    .psk-sheet-sub { font-size: 9pt; color: #555; margin-bottom: 10pt; }
    .psk-sheet-table { width: 100%; border-collapse: collapse; font-size: 9.5pt; margin-bottom: 8pt; }
    .psk-sheet-table th, .psk-sheet-table td { border: 1px solid #bbb; padding: 5pt 7pt; text-align: left; }
    .psk-sheet-table th { background: #f0f0f0; }
    .psk-sheet ol { margin: 0 0 8pt; padding-left: 16pt; font-size: 9.5pt; line-height: 1.7; }
    .psk-sheet li { margin-bottom: 4pt; }
}

/* ===================== 响应式 ===================== */
@media (max-width: 1080px) {
    .psk-hero { grid-template-columns: 1fr; }
    .psk-cols { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    .psk-page { padding: 18px 15px 26px; border-radius: 16px; }
    .psk-page h1 { font-size: 24px; }
    .psk-lead { font-size: 14px; }
    .psk-form-grid { grid-template-columns: 1fr; }
    .psk-panel { padding: 17px 15px 16px; border-radius: 16px; }
    .psk-sheet-table { font-size: 12.5px; }
    .psk-stamp { position: static; transform: none; display: inline-block; margin-top: 10px; }
}