/* ============================================================
   PDF 损坏修复（pdf-repair）· 文件急诊 / 监护仪设计系统
   前缀 pfr- · 浅色为默认，深色由 :root[data-theme="dark"] 整套覆盖
   主题开关使用公共导航 #themeToggle，本页不自建开关
   ============================================================ */

.pfr-page, .pfr-modal, .pfr-toast {
    --pfr-bg: #f3f8f8;
    --pfr-bg2: #e8f1f1;
    --pfr-panel: #ffffff;
    --pfr-panel2: #f7fbfb;
    --pfr-ink: #163033;
    --pfr-sub: #5d7477;
    --pfr-line: #d9e8e7;
    --pfr-line2: #bcd6d4;
    --pfr-teal: #0f766e;
    --pfr-teal-deep: #0a514c;
    --pfr-teal-soft: #e0f3ef;
    --pfr-alert: #e2542a;
    --pfr-alert-soft: #fdece5;
    --pfr-ok: #167a5a;
    --pfr-ok-soft: #e3f5ec;
    --pfr-warn: #a8640d;
    --pfr-warn-soft: #fdf1dd;
    --pfr-monitor: #0c272b;
    --pfr-monitor-line: #1c464a;
    --pfr-mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    --pfr-shadow: 0 16px 38px rgba(12, 54, 56, .10);
    --pfr-shadow-sm: 0 4px 14px rgba(12, 54, 56, .08);
    --pfr-radius: 14px;
}
:root[data-theme="dark"] .pfr-page,
:root[data-theme="dark"] .pfr-modal,
:root[data-theme="dark"] .pfr-toast {
    --pfr-bg: #0a1417;
    --pfr-bg2: #0e1c20;
    --pfr-panel: #122126;
    --pfr-panel2: #172b30;
    --pfr-ink: #e7f4f2;
    --pfr-sub: #96b2b2;
    --pfr-line: #274045;
    --pfr-line2: #33565a;
    --pfr-teal: #5fd6bf;
    --pfr-teal-deep: #8ce7d3;
    --pfr-teal-soft: #153a38;
    --pfr-alert: #ff8b62;
    --pfr-alert-soft: #3a221b;
    --pfr-ok: #74d7ab;
    --pfr-ok-soft: #15382e;
    --pfr-warn: #e8b861;
    --pfr-warn-soft: #382c18;
    --pfr-monitor: #061417;
    --pfr-monitor-line: #173438;
    --pfr-shadow: 0 16px 38px rgba(0, 0, 0, .35);
    --pfr-shadow-sm: 0 4px 14px rgba(0, 0, 0, .28);
}

.pfr-page {
    background: linear-gradient(180deg, var(--pfr-bg2) 0, var(--pfr-bg) 260px),
        radial-gradient(circle at 1px 1px, var(--pfr-line) 1px, transparent 0);
    background-size: auto, 22px 22px;
    color: var(--pfr-ink);
    padding: 0 0 60px;
    min-height: 60vh;
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
.pfr-wrap { max-width: 1160px; margin: 0 auto; padding: 18px 18px 0; }
.pfr-page .detail-breadcrumb { font-size: 13px; color: var(--pfr-sub); margin: 8px 0 20px; }
.pfr-page .detail-breadcrumb a { color: var(--pfr-sub); text-decoration: none; }
.pfr-page .detail-breadcrumb a:hover { color: var(--pfr-teal); }
.pfr-page .detail-breadcrumb .current { color: var(--pfr-teal); font-weight: 700; }
.pfr-page h1, .pfr-page h2, .pfr-page h3 { color: var(--pfr-ink); }
.pfr-page b { color: var(--pfr-ink); }

/* ---------- 首屏 ---------- */
.pfr-hero { display: grid; grid-template-columns: 1.22fr .78fr; gap: 24px; align-items: start; }
.pfr-hero-main { padding: 4px 0 0; }
.pfr-kicker {
    display: inline-flex; align-items: center; gap: 9px;
    font: 700 11px/1 var(--pfr-mono); letter-spacing: 1.6px;
    color: var(--pfr-teal); background: var(--pfr-teal-soft);
    border: 1px solid var(--pfr-line2); border-radius: 4px; padding: 8px 12px;
}
.pfr-pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--pfr-alert); box-shadow: 0 0 0 4px var(--pfr-alert-soft); animation: pfr-beat 1.6s infinite; }
@keyframes pfr-beat { 0%,100% { opacity: 1; } 50% { opacity: .35; } }
.pfr-page h1 { font-size: 40px; line-height: 1.18; letter-spacing: -.5px; margin: 18px 0 12px; font-weight: 800; }
.pfr-sub { font-size: 15px; line-height: 1.95; color: var(--pfr-sub); margin: 0 0 18px; max-width: 660px; }
.pfr-sub b { font-weight: 700; }

/* 监护仪：深色控制台是浅色页面里的视觉锚点 */
.pfr-monitor {
    background: var(--pfr-monitor); border: 1px solid var(--pfr-monitor-line);
    border-radius: 12px; padding: 13px 16px 14px; margin-bottom: 18px;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.03), var(--pfr-shadow);
}
.pfr-monitor-head { display: flex; justify-content: space-between; font: 700 10px/1.2 var(--pfr-mono); letter-spacing: 1.8px; color: #5fb9ad; }
.pfr-wave { display: block; width: 100%; height: 38px; margin: 8px 0 10px; }
.pfr-wave-grid { stroke: #1b4145; stroke-width: 1; fill: none; }
.pfr-wave-line { stroke: #57d8bd; stroke-width: 1.8; fill: none; stroke-linejoin: round; stroke-dasharray: 900; animation: pfr-trace 3.2s linear infinite; }
@keyframes pfr-trace { from { stroke-dashoffset: 900; } to { stroke-dashoffset: 0; } }
.pfr-vitals { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.pfr-vital { border: 1px solid var(--pfr-monitor-line); border-radius: 8px; padding: 8px 10px; background: rgba(255,255,255,.025); }
.pfr-vital b { display: block; font: 800 19px/1.2 var(--pfr-mono); color: #a8f0dd; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pfr-vital span { font-size: 11px; color: #79a49f; }
.pfr-vital.hot b { color: #ffb08c; }
.pfr-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.pfr-points li { font-size: 13px; color: var(--pfr-sub); line-height: 1.7; }
.pfr-points i { display: inline-block; font: 700 11px/1 var(--pfr-mono); color: var(--pfr-teal); margin-right: 9px; font-style: normal; }

/* 接诊台 */
.pfr-intake {
    background: var(--pfr-panel); border: 1px solid var(--pfr-line2);
    border-radius: var(--pfr-radius); box-shadow: var(--pfr-shadow); overflow: hidden;
}
.pfr-intake-head {
    display: flex; justify-content: space-between; align-items: center;
    background: var(--pfr-teal); color: #fff; padding: 11px 16px;
    font: 700 11px/1 var(--pfr-mono); letter-spacing: 1.4px;
}
:root[data-theme="dark"] .pfr-intake-head { color: #062421; }
.pfr-drop {
    margin: 14px; border: 2px dashed var(--pfr-line2); border-radius: 11px;
    padding: 22px 14px; text-align: center; cursor: pointer;
    transition: border-color .15s, background .15s;
}
.pfr-drop.is-over { border-color: var(--pfr-teal); background: var(--pfr-teal-soft); }
.pfr-drop-icon { font-size: 34px; line-height: 1; margin-bottom: 8px; }
.pfr-drop-title { font-size: 15px; font-weight: 700; margin: 0 0 5px; }
.pfr-drop-sub { font-size: 12px; color: var(--pfr-sub); margin: 0 0 14px; }
.pfr-drop-btns { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.pfr-btn {
    border: 1px solid var(--pfr-line2); background: var(--pfr-panel2); color: var(--pfr-ink);
    border-radius: 9px; padding: 9px 15px; font-size: 13px; font-weight: 600; cursor: pointer;
    font-family: inherit; transition: transform .12s, box-shadow .12s, background .12s;
}
.pfr-btn:hover { transform: translateY(-1px); box-shadow: var(--pfr-shadow-sm); }
.pfr-btn:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
.pfr-btn-main { background: var(--pfr-teal); border-color: var(--pfr-teal-deep); color: #fff; }
:root[data-theme="dark"] .pfr-btn-main { color: #062421; }
.pfr-btn-main:hover { background: var(--pfr-teal-deep); }
.pfr-btn-run {
    display: block; width: calc(100% - 28px); margin: 0 14px 12px; padding: 13px;
    font-size: 15px; letter-spacing: .5px; background: var(--pfr-alert);
    border-color: var(--pfr-alert); color: #fff;
}
:root[data-theme="dark"] .pfr-btn-run { color: #2c0f06; }
.pfr-btn-run:hover:not(:disabled) { background: var(--pfr-alert); filter: brightness(1.08); }
.pfr-strategy { padding: 0 14px 12px; }
.pfr-strategy-title { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; font-size: 12px; margin-bottom: 8px; }
.pfr-strategy-title span { color: var(--pfr-sub); font-size: 11.5px; text-align: right; }
.pfr-seg { display: flex; gap: 6px; }
.pfr-seg-btn {
    flex: 1; border: 1px solid var(--pfr-line2); background: var(--pfr-panel2);
    color: var(--pfr-sub); border-radius: 7px; padding: 8px 4px; font-size: 12px;
    cursor: pointer; font-family: inherit;
}
.pfr-seg-btn.is-on { border-color: var(--pfr-teal); background: var(--pfr-teal-soft); color: var(--pfr-teal); font-weight: 700; }
.pfr-intake-foot { font-size: 11.5px; color: var(--pfr-sub); line-height: 1.7; padding: 0 14px 14px; margin: 0; }

/* ---------- 工作台 ---------- */
.pfr-work { margin-top: 26px; background: var(--pfr-panel); border: 1px solid var(--pfr-line); border-radius: var(--pfr-radius); box-shadow: var(--pfr-shadow); overflow: hidden; }
.pfr-work[hidden] { display: none !important; }
.pfr-work-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; padding: 14px 18px; border-bottom: 1px solid var(--pfr-line); background: var(--pfr-panel2); }
.pfr-work-head > div:first-child { display: flex; align-items: baseline; gap: 10px; }
.pfr-work-head b { font-size: 16px; }
.pfr-work-head small { color: var(--pfr-sub); font-size: 12px; }
.pfr-sec-no { font: 800 12px/1 var(--pfr-mono); color: var(--pfr-teal); border: 1px solid var(--pfr-line2); border-radius: 4px; padding: 4px 6px; }
.pfr-work-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.pfr-mini { border: 1px solid var(--pfr-line2); background: var(--pfr-panel); color: var(--pfr-ink); border-radius: 7px; padding: 7px 11px; font-size: 12px; cursor: pointer; font-family: inherit; }
.pfr-mini:hover { border-color: var(--pfr-teal); color: var(--pfr-teal); }
.pfr-mini:disabled { opacity: .45; cursor: not-allowed; }
.pfr-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.pfr-checks-box { padding: 16px 18px 18px; border-right: 1px solid var(--pfr-line); }
.pfr-checks { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.pfr-checks th, .pfr-checks td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--pfr-line); vertical-align: top; }
.pfr-checks th { font-size: 11px; letter-spacing: .6px; color: var(--pfr-sub); font-weight: 600; }
.pfr-checks td:nth-child(2) { font-family: var(--pfr-mono); font-size: 11.5px; color: var(--pfr-sub); word-break: break-all; }
.pfr-tag { display: inline-block; border-radius: 4px; padding: 2px 7px; font-size: 11px; font-weight: 700; white-space: nowrap; }
.pfr-tag.ok { background: var(--pfr-ok-soft); color: var(--pfr-ok); }
.pfr-tag.warn { background: var(--pfr-warn-soft); color: var(--pfr-warn); }
.pfr-tag.err { background: var(--pfr-alert-soft); color: var(--pfr-alert); }
.pfr-issues { margin-top: 14px; display: grid; gap: 8px; }
.pfr-issue { border-left: 3px solid var(--pfr-line2); background: var(--pfr-panel2); padding: 9px 11px; border-radius: 0 7px 7px 0; font-size: 12px; line-height: 1.75; color: var(--pfr-sub); }
.pfr-issue b { display: block; font-size: 12.5px; margin-bottom: 2px; }
.pfr-issue.lv-error { border-left-color: var(--pfr-alert); }
.pfr-issue.lv-warn { border-left-color: var(--pfr-warn); }
.pfr-issue.lv-ok { border-left-color: var(--pfr-ok); }
.pfr-queue-box { padding: 16px 18px 18px; min-width: 0; }
.pfr-box-title { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-size: 13px; margin: 0 0 10px; }
.pfr-box-title:not(:first-child) { margin-top: 20px; }
.pfr-box-title span { color: var(--pfr-sub); font-size: 11.5px; }
.pfr-queue-list { display: flex; gap: 7px; flex-wrap: wrap; }
.pfr-qfile { display: inline-flex; align-items: center; gap: 7px; max-width: 100%; border: 1px solid var(--pfr-line2); background: var(--pfr-panel2); border-radius: 7px; padding: 6px 9px; font-size: 12px; cursor: pointer; }
.pfr-qfile b { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 160px; }
.pfr-qfile.is-on { border-color: var(--pfr-teal); background: var(--pfr-teal-soft); }
.pfr-qfile .x { border: 0; background: none; color: var(--pfr-sub); cursor: pointer; font-size: 14px; padding: 0 2px; }
.pfr-table-scroll { overflow-x: auto; }
.pfr-ledger { width: 100%; border-collapse: collapse; font-size: 12px; min-width: 430px; }
.pfr-ledger th, .pfr-ledger td { padding: 8px 7px; border-bottom: 1px solid var(--pfr-line); text-align: left; white-space: nowrap; }
.pfr-ledger th { color: var(--pfr-sub); font-size: 11px; }
.pfr-ledger td:first-child { white-space: normal; word-break: break-all; min-width: 110px; }
.pfr-ledger .pfr-num { font-family: var(--pfr-mono); }

/* ---------- AI ---------- */
.pfr-ai { margin-top: 24px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 20px; align-items: center; background: linear-gradient(110deg, var(--pfr-teal-soft), var(--pfr-panel2)); border: 1px solid var(--pfr-line2); border-radius: var(--pfr-radius); padding: 22px; }
.pfr-ai-copy h2 { font-size: 20px; margin: 10px 0 8px; }
.pfr-ai-copy p { font-size: 13px; line-height: 1.9; color: var(--pfr-sub); margin: 0; }
.pfr-ai-box { background: var(--pfr-panel); border: 1px solid var(--pfr-line); border-radius: 11px; padding: 16px; }
.pfr-btn-ai { background: var(--pfr-ink); border-color: var(--pfr-ink); color: var(--pfr-panel); }
:root[data-theme="dark"] .pfr-btn-ai { background: var(--pfr-teal-soft); border-color: var(--pfr-teal); color: var(--pfr-teal-deep); }
.pfr-ai-out { margin-top: 12px; font-size: 12.5px; line-height: 1.9; color: var(--pfr-sub); min-height: 46px; white-space: pre-wrap; }
.pfr-ai-out p { margin: 0 0 7px; }

/* ---------- 完成后弹窗 / 轻提示 ---------- */
.pfr-modal { position: fixed; inset: 0; z-index: 9000; display: flex; align-items: center; justify-content: center; background: rgba(6, 26, 28, .62); padding: 18px; color: var(--pfr-ink); }
.pfr-modal[hidden] { display: none !important; }
.pfr-modal-card { position: relative; width: min(480px, 100%); background: var(--pfr-panel); border: 1px solid var(--pfr-line2); border-radius: 16px; box-shadow: var(--pfr-shadow); padding: 26px; }
.pfr-modal-x { position: absolute; right: 12px; top: 10px; border: 0; background: none; font-size: 24px; line-height: 1; color: var(--pfr-sub); cursor: pointer; }
.pfr-modal-tag { font: 700 10px/1 var(--pfr-mono); letter-spacing: 1.5px; color: var(--pfr-teal); }
.pfr-modal-card h2 { font-size: 21px; margin: 10px 0 14px; }
.pfr-modal-body { font-size: 13px; line-height: 1.9; color: var(--pfr-sub); }
.pfr-modal-body .pfr-bill { list-style: none; margin: 0 0 8px; padding: 0; }
.pfr-modal-body .pfr-bill li { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px dashed var(--pfr-line); padding: 6px 0; }
.pfr-modal-body .pfr-bill b { font-family: var(--pfr-mono); }
.pfr-modal-actions { display: flex; gap: 9px; flex-wrap: wrap; margin-top: 18px; }
.pfr-toast { position: fixed; left: 50%; bottom: 30px; transform: translateX(-50%) translateY(14px); z-index: 9500; background: var(--pfr-ink); color: var(--pfr-panel); border-radius: 9px; padding: 10px 18px; font-size: 13px; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; max-width: 86vw; }
.pfr-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
    .pfr-hero, .pfr-ai, .pfr-cols { grid-template-columns: 1fr; }
    .pfr-checks-box { border-right: 0; border-bottom: 1px solid var(--pfr-line); }
    .pfr-page h1 { font-size: 34px; }
}
@media (max-width: 640px) {
    .pfr-wrap { padding: 14px 12px 0; }
    .pfr-page h1 { font-size: 29px; }
    .pfr-sub { font-size: 14px; line-height: 1.85; }
    .pfr-cols, .pfr-hero, .pfr-ai { gap: 0; }
    .pfr-cols > *, .pfr-hero > *, .pfr-ai > * { min-width: 0; }
    .pfr-vitals { grid-template-columns: repeat(2, 1fr); }
    .pfr-work-head { padding: 12px; }
    .pfr-checks-box, .pfr-queue-box { padding: 12px; }
    .pfr-checks th, .pfr-checks td { padding: 7px 4px; }
    .pfr-ledger { min-width: 0; }
    .pfr-ledger th:nth-child(2), .pfr-ledger td:nth-child(2),
    .pfr-ledger th:nth-child(3), .pfr-ledger td:nth-child(3) { display: none; }
    .pfr-ai { padding: 16px; }
    .pfr-ai-box { margin-top: 14px; }
}