/* =====================================================================
 * FL10 · 02 一天吃多少油 —— 「营养师计量台」独立设计体系
 * 配色：奶油白 #fbfaf3 + 橄榄绿 #356b3d + 南瓜橙 #d9772b + 麦灰 #6b6a58
 * 字体：几何无衬线标题（无宋体）/ 等宽大数字 / 字距更松、行距 1.82
 * 母题：量杯刻度 SVG + 三段式工作台 + 横向堆叠条 + 上限标尺
 * 与 01 的差异：无衬线、无票根虚线、三栏工作台、圆角 10px、橙色强调
 * ===================================================================== */
.coi-page, .coi-modal, .coi-toast {
    --coi-bg: #fbfaf3;
    --coi-bg2: #f2f1e6;
    --coi-card: #ffffff;
    --coi-card2: #f6f6ec;
    --coi-cupbg: #eef2e5;
    --coi-ink: #232b22;
    --coi-ink2: #4c5848;
    --coi-muted: #8a917c;
    --coi-line: #e3e6d8;
    --coi-line2: #cbd3bc;
    --coi-brand: #356b3d;
    --coi-brand2: #234d2b;
    --coi-brandsoft: #e7f1e4;
    --coi-hot: #d9772b;
    --coi-hotsoft: #fdf0e1;
    --coi-warn: #9a5f16;
    --coi-warnbg: #fbedd8;
    --coi-bad: #b4472f;
    --coi-badbg: #fce9e2;
    --coi-ok: #2f7a4c;
    --coi-okbg: #e4f2e5;
    --coi-sh: 0 8px 24px rgba(48, 66, 42, .07);
    --coi-r: 10px;
    --coi-sans: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
    --coi-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}
:root[data-theme="dark"] .coi-page,
:root[data-theme="dark"] .coi-modal,
:root[data-theme="dark"] .coi-toast {
    --coi-bg: #141a14;
    --coi-bg2: #1b231b;
    --coi-card: #1e271e;
    --coi-card2: #263024;
    --coi-cupbg: #202b20;
    --coi-ink: #edf3e8;
    --coi-ink2: #bdcbbb;
    --coi-muted: #8b9a88;
    --coi-line: #334033;
    --coi-line2: #465846;
    --coi-brand: #8ecb8a;
    --coi-brand2: #a8dfa3;
    --coi-brandsoft: #263a26;
    --coi-hot: #f0a45d;
    --coi-hotsoft: #3b2c1c;
    --coi-warn: #e6b174;
    --coi-warnbg: #3a2d1d;
    --coi-bad: #ee9580;
    --coi-badbg: #3a251f;
    --coi-ok: #9ad6a5;
    --coi-okbg: #213826;
    --coi-sh: 0 14px 34px rgba(0, 0, 0, .32);
}

.coi-page {
    display: block;
    min-height: 70vh;
    padding-bottom: 56px;
    color: var(--coi-ink);
    font-family: var(--coi-sans);
    font-size: 14.5px;
    line-height: 1.82;
    -webkit-font-smoothing: antialiased;
    background-color: var(--coi-bg);
    background-image:
        linear-gradient(rgba(53, 107, 61, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(53, 107, 61, .035) 1px, transparent 1px),
        radial-gradient(820px 380px at 96% -8%, rgba(217, 119, 43, .11), transparent 64%);
    background-size: 32px 32px, 32px 32px, auto;
}
.coi-page *, .coi-page *::before, .coi-page *::after { box-sizing: border-box; }
.coi-wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px 36px; }
.coi-page h1, .coi-page h2, .coi-page h3 { margin: 0; font-weight: 800; line-height: 1.28; letter-spacing: -.02em; }
.coi-page h1 { font-size: clamp(30px, 4vw, 44px); }
.coi-page h2 { font-size: 21px; }
.coi-page h3 { font-size: 15.5px; }
.coi-page p { margin: 0 0 12px; }
.coi-page b, .coi-page strong { font-weight: 750; color: var(--coi-brand2); }
.coi-page [hidden] { display: none !important; }
.coi-page svg { max-width: 100%; }
.coi-num, .coi-page code { font-family: var(--coi-mono); font-size: .93em; font-variant-numeric: tabular-nums; }

/* 面包屑：胶囊细线 */
.coi-page .tsk-crumb-bar { background: transparent; border-bottom: 1px solid var(--coi-line); margin: 0 0 26px; }
.coi-page .tsk-crumb-bar-in { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.coi-page .tsk-crumb { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; min-height: 50px; font-size: 12px; color: var(--coi-muted); }
.coi-page .tsk-crumb a { color: var(--coi-ink2); text-decoration: none; font-weight: 650; }
.coi-page .tsk-crumb a:hover { color: var(--coi-brand); text-decoration: underline; }
.coi-page .tsk-crumb-sep { color: var(--coi-line2); }
.coi-page .tsk-crumb-cur { color: var(--coi-brand2); background: var(--coi-brandsoft); border-radius: 999px; padding: 3px 12px; font-weight: 750; }

/* 首屏：横向标题带 + 三栏工作台 */
.coi-hero-top { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 20px; align-items: center; padding: 14px 0 24px; }
.coi-kicker { display: inline-block; font-family: var(--coi-mono); font-size: 10.5px; font-weight: 700; letter-spacing: .14em; color: var(--coi-hot); }
.coi-hero-top h1 { margin: 10px 0 12px; }
.coi-lede { font-size: 15.5px; line-height: 1.88; color: var(--coi-ink2); max-width: 74ch; }
.coi-lede b { color: var(--coi-brand2); }
.coi-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.coi-chip { font-size: 11.5px; letter-spacing: .02em; color: var(--coi-ink2); background: var(--coi-card); border: 1px solid var(--coi-line); padding: 5px 12px; border-radius: 999px; }
.coi-chip-hot { color: #fff; background: var(--coi-brand); border-color: var(--coi-brand); font-weight: 700; }
:root[data-theme="dark"] .coi-chip-hot { color: #16201a; }
.coi-stamp { display: grid; place-items: center; gap: 2px; min-width: 150px; padding: 14px 18px; background: var(--coi-card); border: 2px dashed var(--coi-line2); border-radius: var(--coi-r); transform: rotate(-3deg); }
.coi-stamp span { font-family: var(--coi-mono); font-size: 10px; letter-spacing: .2em; color: var(--coi-muted); }
.coi-stamp b { font-family: var(--coi-mono); font-size: 46px; line-height: 1; color: var(--coi-hot); }
.coi-stamp small { font-size: 11.5px; color: var(--coi-ink2); }
.coi-stamp i { font-style: normal; font-size: 10.5px; color: var(--coi-muted); }

.coi-bench { display: grid; grid-template-columns: minmax(0, .72fr) minmax(0, 1.62fr) minmax(0, .86fr); gap: 14px; align-items: stretch; }
.coi-bench > * { min-width: 0; }
.coi-gauge, .coi-console, .coi-limit { background: var(--coi-card); border: 1px solid var(--coi-line); border-radius: var(--coi-r); box-shadow: var(--coi-sh); padding: 16px 18px; }
.coi-bench-hd { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--coi-line); }
.coi-bench-hd h2 { font-size: 16px; color: var(--coi-brand2); }
.coi-bench-hd span { font-family: var(--coi-mono); font-size: 10px; letter-spacing: .14em; color: var(--coi-muted); }
.coi-gauge { display: flex; flex-direction: column; align-items: center; }
.coi-gauge-note { font-size: 12px; line-height: 1.7; color: var(--coi-muted); text-align: center; margin: 4px 0 0; }
.coi-3col { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.coi-field { display: block; margin-bottom: 12px; }
.coi-field > span { display: block; font-size: 12.5px; font-weight: 650; color: var(--coi-ink2); margin-bottom: 5px; }
.coi-field input, .coi-field select, .coi-field textarea, #coiShareUrl {
    width: 100%; padding: 9px 11px; font: inherit; font-size: 13.5px; color: var(--coi-ink);
    background: var(--coi-card2); border: 1px solid var(--coi-line2); border-radius: 7px; outline: none;
    font-variant-numeric: tabular-nums;
}
.coi-field textarea { resize: vertical; line-height: 1.7; font-family: var(--coi-mono); font-size: 12.5px; }
.coi-field input:focus, .coi-field select:focus, .coi-field textarea:focus { border-color: var(--coi-brand); box-shadow: 0 0 0 3px var(--coi-brandsoft); }
.coi-hint { font-size: 11.5px; line-height: 1.7; color: var(--coi-muted); margin: -4px 0 10px; }
.coi-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 14px; }
.coi-btn { padding: 9px 16px; font: inherit; font-size: 13.5px; font-weight: 700; color: var(--coi-ink); background: var(--coi-card2); border: 1px solid var(--coi-line2); border-radius: 7px; cursor: pointer; transition: transform .15s, background .15s, border-color .15s; }
.coi-btn:hover { border-color: var(--coi-brand); color: var(--coi-brand2); }
.coi-btn:active { transform: translateY(1px); }
.coi-btn-main { color: #fff; background: var(--coi-brand); border-color: var(--coi-brand); }
.coi-btn-main:hover { color: #fff; background: var(--coi-brand2); border-color: var(--coi-brand2); }
:root[data-theme="dark"] .coi-btn-main { color: #142014; }
:root[data-theme="dark"] .coi-btn-main:hover { color: #142014; }
.coi-btn-hot { color: #fff; background: var(--coi-hot); border-color: var(--coi-hot); }
.coi-btn-hot:hover { color: #fff; background: var(--coi-warn); border-color: var(--coi-warn); }
:root[data-theme="dark"] .coi-btn-hot { color: #241a10; }
.coi-err { margin-top: 10px; padding: 9px 12px; font-size: 13px; color: var(--coi-bad); background: var(--coi-badbg); border-left: 3px solid var(--coi-bad); border-radius: 4px; }
.coi-console-foot { margin: 10px 0 0; font-size: 12px; color: var(--coi-muted); }
.coi-note { font-size: 12.5px; line-height: 1.75; color: var(--coi-muted); }
.coi-note b { color: var(--coi-ink2); }
.coi-ruler { padding: 8px 0 12px; }
.coi-ruler-label { display: block; font-size: 11.5px; color: var(--coi-muted); }
.coi-ruler b { font-family: var(--coi-mono); font-size: 34px; line-height: 1.25; color: var(--coi-brand2); }
.coi-ruler small { font-size: 12px; color: var(--coi-muted); margin-left: 4px; }
.coi-ruler-track { height: 9px; border-radius: 999px; background: var(--coi-card2); border: 1px solid var(--coi-line); overflow: hidden; margin: 8px 0; }
.coi-ruler-track i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--coi-brand), var(--coi-hot)); transition: width .35s; }
.coi-ruler p { font-size: 12px; line-height: 1.7; color: var(--coi-ink2); margin: 0; }
.coi-facts { list-style: none; padding: 0; margin: 10px 0; display: grid; gap: 6px; }
.coi-facts li { font-size: 12.5px; color: var(--coi-ink2); padding: 6px 10px; background: var(--coi-card2); border-radius: 6px; }
.coi-facts b { color: var(--coi-brand2); }

/* 区块 */
.coi-sec, .coi-result { margin-top: 38px; }
.coi-sec-hd { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--coi-line2); }
.coi-sec-hd h2 { display: flex; align-items: baseline; gap: 10px; }
.coi-sec-hd h2 i { font-family: var(--coi-mono); font-style: normal; font-size: 12px; letter-spacing: .08em; color: var(--coi-hot); }
.coi-sec-hd > span { font-size: 12.5px; color: var(--coi-muted); }
.coi-panel { background: var(--coi-card); border: 1px solid var(--coi-line); border-radius: var(--coi-r); padding: 17px 19px; margin-bottom: 14px; box-shadow: var(--coi-sh); }
.coi-panel > h3 { margin-bottom: 12px; color: var(--coi-brand2); }
.coi-result-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: 14px; }
.coi-result-grid > * { min-width: 0; }
.coi-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 14px; }
.coi-kpi { background: var(--coi-card); border: 1px solid var(--coi-line); border-radius: var(--coi-r); padding: 13px 16px; border-left: 4px solid var(--coi-brand); }
.coi-kpi.is-hot { border-left-color: var(--coi-hot); } .coi-kpi.is-bad { border-left-color: var(--coi-bad); }
.coi-kpi .k { display: block; font-size: 11.5px; color: var(--coi-muted); }
.coi-kpi .v { display: block; font-family: var(--coi-mono); font-size: 26px; font-weight: 700; line-height: 1.35; color: var(--coi-brand2); font-variant-numeric: tabular-nums; }
.coi-kpi .u { font-size: 12px; color: var(--coi-ink2); }
.coi-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.coi-table { width: 100%; min-width: 620px; border-collapse: collapse; font-size: 13px; }
.coi-table th, .coi-table td { padding: 9px 11px; text-align: left; border-bottom: 1px solid var(--coi-line); vertical-align: top; }
.coi-table th { font-size: 11.5px; font-weight: 700; letter-spacing: .03em; color: var(--coi-ink2); background: var(--coi-card2); white-space: nowrap; }
.coi-table tbody tr:hover { background: var(--coi-brandsoft); }
.coi-table td.num, .coi-table th.num { font-family: var(--coi-mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.coi-table input { width: 100%; min-width: 80px; padding: 5px 8px; font: inherit; font-size: 12.5px; font-family: var(--coi-mono); color: var(--coi-ink); background: var(--coi-card2); border: 1px solid var(--coi-line2); border-radius: 5px; }

/* 堆叠条 / 单位卡 / 替代方案 */
.coi-bars { display: grid; gap: 10px; }
.coi-bar-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px; align-items: baseline; font-size: 12.5px; }
.coi-bar-row b { color: var(--coi-ink2); }
.coi-bar-row span { font-family: var(--coi-mono); color: var(--coi-brand2); }
.coi-bar-track { grid-column: 1 / -1; height: 11px; border-radius: 999px; background: var(--coi-card2); overflow: hidden; }
.coi-bar-track i { display: block; height: 100%; border-radius: 999px; background: var(--coi-brand); }
.coi-bar-track i.is-hot { background: var(--coi-hot); }
.coi-units { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.coi-unit { background: var(--coi-card2); border: 1px solid var(--coi-line); border-radius: 7px; padding: 10px 12px; }
.coi-unit b { display: block; font-family: var(--coi-mono); font-size: 20px; color: var(--coi-brand2); }
.coi-unit span { font-size: 11.5px; color: var(--coi-muted); }
.coi-alts { display: grid; gap: 9px; }
.coi-alt { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 10px 12px; background: var(--coi-card2); border: 1px solid var(--coi-line); border-radius: 7px; font-size: 13px; }
.coi-alt b { color: var(--coi-brand2); }
.coi-alt .save { margin-left: auto; font-family: var(--coi-mono); font-weight: 700; color: var(--coi-hot); }
.coi-tag { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 700; }
.coi-tag-ok { color: var(--coi-ok); background: var(--coi-okbg); }
.coi-tag-warn { color: var(--coi-warn); background: var(--coi-warnbg); }
.coi-tag-bad { color: var(--coi-bad); background: var(--coi-badbg); }

/* AI 区 */
.coi-ai { margin-top: 16px; padding: 16px 18px; background: var(--coi-card); border: 1px dashed var(--coi-line2); border-radius: var(--coi-r); }
.coi-ai-hd { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.coi-ai-hd h3 { color: var(--coi-brand2); }
.coi-ai-hd span { font-size: 12px; color: var(--coi-muted); }
.coi-ai .coi-actions { margin-top: 10px; }
.coi-ai-out { margin-top: 12px; padding: 11px 13px; font-size: 13px; line-height: 1.8; color: var(--coi-ink2); background: var(--coi-card2); border-radius: 7px; white-space: pre-wrap; }

.coi-clean { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin: 10px 0 0; padding: 11px 13px; background: var(--coi-card2); border: 1px dashed var(--coi-line2); border-radius: 7px; font-size: 12.5px; }
.coi-clean b { color: var(--coi-ink); }
.coi-clean code { display: block; flex-basis: 100%; word-break: break-all; color: var(--coi-ink2); }
.coi-check { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--coi-ink2); cursor: pointer; margin-right: 12px; }
.coi-check input { accent-color: var(--coi-brand); }
.coi-read { margin-top: 38px; padding: 22px 25px; background: var(--coi-card); border: 1px solid var(--coi-line2); border-left: 5px solid var(--coi-hot); border-radius: var(--coi-r); }
.coi-read h2 { margin-bottom: 13px; color: var(--coi-brand2); }
.coi-read p { font-size: 14.5px; line-height: 1.95; color: var(--coi-ink2); margin-bottom: 11px; }
.coi-read p:last-child { margin-bottom: 0; }
.coi-foot { margin: 24px 0 0; font-size: 12px; line-height: 1.8; color: var(--coi-muted); }
.coi-page .tskb { --tskb-bg: var(--coi-card); --tskb-soft: var(--coi-card2); --tskb-ink: var(--coi-ink); --tskb-ink2: var(--coi-ink2); --tskb-ink3: var(--coi-muted); --tskb-line: var(--coi-line); --tskb-line2: var(--coi-card2); --tskb-accent: var(--coi-brand); --tskb-accent-soft: var(--coi-brandsoft); margin-top: 38px; }

/* 浮层 */
.coi-modal { position: fixed; inset: 0; z-index: 9999; display: flex; align-items: center; justify-content: center; padding: 20px; background: rgba(22, 34, 22, .55); backdrop-filter: blur(3px); }
.coi-modal[hidden] { display: none !important; }
.coi-sheet { position: relative; width: min(460px, 100%); padding: 26px 26px 22px; background: var(--coi-card); border: 1px solid var(--coi-line2); border-radius: 14px; box-shadow: var(--coi-sh); color: var(--coi-ink); font-family: var(--coi-sans); }
.coi-sheet h3 { font-size: 21px; margin: 6px 0 8px; color: var(--coi-brand2); }
.coi-sheet p { font-size: 13px; color: var(--coi-ink2); line-height: 1.8; }
.coi-sheet-kicker { font-family: var(--coi-mono); font-size: 10.5px; letter-spacing: .16em; color: var(--coi-hot); }
.coi-sheet input { margin-top: 6px; }
.coi-modal-x { position: absolute; right: 12px; top: 10px; width: 28px; height: 28px; font-size: 20px; line-height: 1; color: var(--coi-muted); background: transparent; border: 0; cursor: pointer; }
.coi-modal-x:hover { color: var(--coi-bad); }
.coi-toast { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(12px); z-index: 10000; padding: 9px 18px; border-radius: 999px; background: var(--coi-ink); color: var(--coi-card); font-size: 13px; opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s; }
.coi-toast.is-on { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 1050px) {
    .coi-bench { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); }
    .coi-limit { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
    .coi-hero-top { grid-template-columns: 1fr; }
    .coi-stamp { justify-self: start; }
    .coi-bench, .coi-result-grid, .coi-3col { grid-template-columns: 1fr; }
    .coi-limit { grid-column: auto; }
}
@media (max-width: 640px) {
    .tool-rec { width: calc(100vw - 24px) !important; max-width: calc(100vw - 24px) !important; box-sizing: border-box; }
    .tool-rec-grid { grid-template-columns: minmax(0, 1fr) !important; }
    .tool-rec-item { min-width: 0 !important; width: 100% !important; max-width: 100% !important; box-sizing: border-box; }
    .tool-rec-body, .tool-rec-body b, .tool-rec-body small { min-width: 0; max-width: 100%; overflow-wrap: anywhere; }
    .tskb-card { overflow-x: auto; }
    .tskb-legend { min-width: 0; width: 100%; table-layout: fixed; }
    .tskb-legend th, .tskb-legend td { overflow-wrap: anywhere; word-break: break-word; white-space: normal; }
    .tskb-tabs { flex-wrap: wrap; }
    .coi-wrap { padding: 0 14px 28px; }
    .coi-page .tsk-crumb-bar-in { padding: 0 14px; }
    .coi-table { min-width: 0; }
    .coi-table th, .coi-table td { padding: 8px 9px; font-size: 12px; }
    .coi-units { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .coi-read { padding: 18px 16px; }
}