:root {
    --bg: #F5F3EF;
    --card: #FFFFFF;
    --ink: #1A1714;
    --dim: #6B665F;
    --dim2: #9A948B;
    --line: #E7E2DA;
    --accent: #FF6B2C;
    --accent-soft: #FFF1E9;
    --green: #1FA97C;
    --gold: #C98A00;
    --red: #D93B3B;
    --ink-bg: #16130F;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
}

.app { display: flex; min-height: 100vh; }

/* ---------------- 侧边栏 ---------------- */
.side {
    width: 226px;
    flex: 0 0 auto;
    background: var(--ink-bg);
    color: #F6F0E7;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
}

.logo {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 24px 20px 20px;
}

.mark {
    width: 38px;
    height: 38px;
    border-radius: 11px;
    border: 1.5px solid rgba(255, 107, 44, 0.7);
    color: var(--accent);
    display: grid;
    place-items: center;
    font-family: "Songti SC", Georgia, serif;
    font-size: 17px;
    transform: rotate(-5deg);
}

.logo .name { font-size: 15px; font-weight: 700; letter-spacing: .06em; }
.logo .sub { font-size: 9px; letter-spacing: .22em; color: #6E665C; margin-top: 3px; }

.nav { padding: 8px 12px; flex: 1; }

.nav a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: 10px;
    color: #A79E93;
    font-size: 13.5px;
    cursor: pointer;
    margin-bottom: 2px;
    transition: .15s;
}

.nav a:hover { background: rgba(255, 255, 255, 0.05); color: #F6F0E7; }

.nav a.on {
    background: linear-gradient(135deg, rgba(255, 107, 44, 0.95), rgba(242, 80, 26, 0.9));
    color: #fff;
    font-weight: 600;
    box-shadow: 0 8px 20px rgba(255, 107, 44, 0.22);
}

.nav .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    display: none;
}

.nav .dot.on { display: block; }
.nav a.on .dot { background: #fff; }

.side-foot { padding: 16px 20px 24px; border-top: 1px solid rgba(255, 255, 255, 0.07); }
.side-foot .mode { font-size: 12px; color: #F2B01E; }
.side-foot .tip { font-size: 10.5px; color: #57514A; margin-top: 8px; line-height: 1.7; }

/* ---------------- 主区 ---------------- */
.main { flex: 1; min-width: 0; padding: 26px 30px 60px; }

.top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 22px; }
.top h1 { margin: 0; font-size: 21px; letter-spacing: .02em; }
.top p { margin: 6px 0 0; font-size: 12.5px; color: var(--dim); }
.top-actions { display: flex; gap: 10px; }

.btn {
    height: 36px;
    padding: 0 16px;
    border-radius: 9px;
    border: 1px solid var(--line);
    background: var(--card);
    color: var(--ink);
    font-size: 13px;
    cursor: pointer;
    font-family: inherit;
    transition: .15s;
}

.btn:hover { border-color: #D5CEC3; }
.btn.primary { background: linear-gradient(135deg, #FF6B2C, #F2501A); border-color: transparent; color: #fff; }
.btn.ghost { background: transparent; }
.btn.sm { height: 30px; padding: 0 12px; font-size: 12px; border-radius: 7px; }
.btn[disabled] { opacity: .45; cursor: not-allowed; }

.view { max-width: 1180px; }

/* ---------------- 卡片 ---------------- */
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 16px; }

.kpi {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 16px 18px;
}

.kpi .k { font-size: 12px; color: var(--dim); letter-spacing: .02em; }
.kpi .v { font-family: Georgia, serif; font-size: 26px; margin-top: 8px; letter-spacing: -.01em; }
.kpi .s { font-size: 11px; color: var(--dim2); margin-top: 6px; }
.kpi.warn .v { color: var(--gold); }
.kpi.ok .v { color: var(--green); }

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 18px 20px;
    margin-bottom: 16px;
}

.card h2 { margin: 0 0 4px; font-size: 14.5px; }
.card .desc { font-size: 12px; color: var(--dim2); margin: 0 0 14px; }

.grid2 { display: grid; grid-template-columns: 1.5fr 1fr; gap: 16px; }
.grid2 > .card { margin-bottom: 0; }

/* ---------------- 图表 ---------------- */
.chart { display: flex; align-items: flex-end; gap: 12px; height: 150px; padding-top: 10px; }
.chart .col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 8px; height: 100%; justify-content: flex-end; }
.chart .bar { width: 100%; max-width: 46px; border-radius: 6px 6px 3px 3px; background: linear-gradient(180deg, #FF8E52, #FF6B2C); min-height: 3px; transition: height .3s; }
.chart .lbl { font-size: 10.5px; color: var(--dim2); }
.chart .val { font-size: 10.5px; color: var(--dim); font-family: Georgia, serif; }

/* ---------------- 表格 ---------------- */
.toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 14px; flex-wrap: wrap; }

.tabs { display: flex; gap: 4px; background: #EFEBE4; padding: 3px; border-radius: 9px; }

.tabs button {
    border: none;
    background: transparent;
    height: 28px;
    padding: 0 13px;
    border-radius: 7px;
    font-size: 12.5px;
    color: var(--dim);
    cursor: pointer;
    font-family: inherit;
}

.tabs button.on { background: #fff; color: var(--ink); font-weight: 600; box-shadow: 0 1px 3px rgba(0, 0, 0, .08); }

.search {
    height: 34px;
    border: 1px solid var(--line);
    border-radius: 9px;
    padding: 0 12px;
    width: 240px;
    font-size: 13px;
    font-family: inherit;
    background: #fff;
    outline: none;
}

.search:focus { border-color: var(--accent); }

table { width: 100%; border-collapse: collapse; }

th {
    text-align: left;
    font-size: 11.5px;
    color: var(--dim2);
    font-weight: 500;
    padding: 10px 10px;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
}

td {
    font-size: 13px;
    padding: 12px 10px;
    border-bottom: 1px solid #F2EEE8;
    vertical-align: middle;
}

tbody tr:hover { background: #FBF9F6; cursor: pointer; }
tbody tr:last-child td { border-bottom: none; }

.mono { font-family: Georgia, serif; font-variant-numeric: tabular-nums; }
.dim { color: var(--dim); }
.tiny { font-size: 11.5px; color: var(--dim2); }

.pill {
    display: inline-flex;
    align-items: center;
    height: 22px;
    padding: 0 9px;
    border-radius: 6px;
    font-size: 11.5px;
    background: #F1EDE6;
    color: var(--dim);
    white-space: nowrap;
}

.pill.green { background: #E9F7F1; color: #15855F; }
.pill.orange { background: var(--accent-soft); color: #C2440F; }
.pill.gold { background: #FDF3DC; color: #96660A; }
.pill.red { background: #FBEAEA; color: var(--red); }
.pill.blue { background: #EAF0FF; color: #2F5BD6; }

/* ---------------- 抽屉 ---------------- */
.drawer-mask {
    position: fixed;
    inset: 0;
    background: rgba(22, 19, 15, .35);
    display: none;
    justify-content: flex-end;
    z-index: 40;
}

.drawer-mask.on { display: flex; }

.drawer {
    width: 460px;
    max-width: 92vw;
    background: #fff;
    height: 100%;
    overflow-y: auto;
    padding: 26px 26px 40px;
    animation: slide .22s ease both;
}

@keyframes slide { from { transform: translateX(30px); opacity: .6; } to { transform: none; opacity: 1; } }

.drawer h3 { margin: 0 0 4px; font-size: 17px; }
.drawer .close { float: right; cursor: pointer; color: var(--dim2); font-size: 18px; }

.kv { display: flex; justify-content: space-between; padding: 9px 0; font-size: 13px; border-bottom: 1px dashed #F0EBE4; }
.kv:last-child { border-bottom: none; }
.kv .k { color: var(--dim); }
.kv .v { font-weight: 600; }

.plan-row { display: flex; justify-content: space-between; padding: 8px 12px; background: #FAF7F2; border-radius: 8px; margin-bottom: 6px; font-size: 12.5px; }

.actions { display: flex; gap: 8px; margin-top: 18px; flex-wrap: wrap; }

/* ---------------- 表单 ---------------- */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12px; color: var(--dim); margin-bottom: 6px; }
.field input, .field select {
    width: 100%;
    height: 36px;
    border: 1px solid var(--line);
    border-radius: 9px;
    padding: 0 12px;
    font-size: 13px;
    font-family: inherit;
    outline: none;
    background: #fff;
}
.field input:focus { border-color: var(--accent); }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }

/* ---------------- 提示 ---------------- */
.toast {
    position: fixed;
    left: 50%;
    bottom: 32px;
    transform: translate(-50%, 10px);
    background: var(--ink-bg);
    color: #F6F0E7;
    font-size: 13px;
    padding: 11px 18px;
    border-radius: 10px;
    opacity: 0;
    transition: .22s;
    pointer-events: none;
    z-index: 60;
    max-width: 80vw;
}

.toast.on { opacity: 1; transform: translate(-50%, 0); }

.loading, .empty { padding: 40px; text-align: center; color: var(--dim2); font-size: 13px; }

.notice {
    background: var(--accent-soft);
    border: 1px solid #FFD9C6;
    color: #8A3A12;
    border-radius: 11px;
    padding: 12px 14px;
    font-size: 12.5px;
    line-height: 1.7;
    margin-bottom: 14px;
}

@media (max-width: 1080px) {
    .kpis { grid-template-columns: repeat(2, 1fr); }
    .grid2 { grid-template-columns: 1fr; }
    .side { width: 190px; }
}