/* ===== 工时计算器 Pro —— 仪表盘风格，支持白天 / 黑夜 ===== */
.hc{
    --hc-p1:#6366f1;--hc-p2:#8b5cf6;--hc-p3:#ec4899;
    --hc-ok:#10b981;--hc-warn:#f59e0b;--hc-bad:#ef4444;--hc-cyan:#06b6d4;
    --hc-bg:#f4f5fb;--hc-card:#ffffff;--hc-card2:#f8f9ff;
    --hc-text:#1e2235;--hc-sub:#6b7190;--hc-faint:#9aa0bd;
    --hc-line:#e8eaf6;--hc-shadow:0 10px 34px rgba(79,70,229,.10);
    --hc-radius:20px;
}
:root[data-theme="dark"] .hc{
    --hc-bg:#0b0f1f;--hc-card:#141a2e;--hc-card2:#1a2138;
    --hc-text:#e8eaf6;--hc-sub:#a0a7c4;--hc-faint:#6b7299;
    --hc-line:rgba(255,255,255,.08);--hc-shadow:0 14px 40px rgba(0,0,0,.5);
}
.hc *{box-sizing:border-box}
.hc{color:var(--hc-text);font-size:14px;line-height:1.6}
.hc b,.hc strong{color:var(--hc-text)}

/* Hero */
.hc-hero{position:relative;border-radius:24px;padding:28px 30px;color:#fff;overflow:hidden;margin-bottom:22px;
    background:linear-gradient(125deg,#4f46e5 0%,#7c3aed 52%,#db2777 100%);
    box-shadow:0 18px 50px rgba(99,102,241,.35)}
.hc-hero::after{content:"";position:absolute;top:-90px;right:-60px;width:280px;height:280px;border-radius:50%;
    background:radial-gradient(circle,rgba(255,255,255,.28),transparent 70%);pointer-events:none}
.hc-hero h2{font-size:24px;margin:0 0 6px;font-weight:800;letter-spacing:.5px;position:relative;z-index:1}
.hc-hero p{margin:0;opacity:.92;font-size:13.5px;max-width:680px;position:relative;z-index:1}
.hc-hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;position:relative;z-index:1}
.hc-hero-tags span{background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.25);
    padding:4px 12px;border-radius:999px;font-size:12px;backdrop-filter:blur(4px)}

/* Cards / grid */
.hc-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:22px}
.hc-card{background:var(--hc-card);border:1px solid var(--hc-line);border-radius:var(--hc-radius);
    padding:22px;box-shadow:var(--hc-shadow)}
.hc-card-title{display:flex;align-items:center;gap:9px;font-size:16px;font-weight:700;margin:0 0 18px}
.hc-card-title .ic{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;font-size:16px;
    background:linear-gradient(135deg,var(--hc-p1),var(--hc-p2));color:#fff}
.hc-card--full{grid-column:1/-1}

/* Stat cards */
.hc-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.hc-stat{background:var(--hc-card);border:1px solid var(--hc-line);border-radius:18px;padding:18px 20px;
    position:relative;overflow:hidden;box-shadow:var(--hc-shadow)}
.hc-stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
    background:linear-gradient(var(--hc-p1),var(--hc-p3))}
.hc-stat .lab{font-size:12.5px;color:var(--hc-sub);margin-bottom:8px}
.hc-stat .num{font-size:25px;font-weight:800;line-height:1.15}
.hc-stat .num small{font-size:13px;font-weight:600;color:var(--hc-sub);margin-left:3px}
.hc-stat .sub{font-size:11.5px;color:var(--hc-faint);margin-top:5px}
.hc-stat.s-total::before{background:linear-gradient(#6366f1,#8b5cf6)}
.hc-stat.s-over::before{background:linear-gradient(#f59e0b,#ec4899)}
.hc-stat.s-pay::before{background:linear-gradient(#10b981,#06b6d4)}

/* Form */
.hc-form-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:14px}
.hc-field label{display:block;font-size:12.5px;color:var(--hc-sub);margin-bottom:6px;font-weight:600}
.hc-input{width:100%;padding:10px 12px;border-radius:11px;border:1px solid var(--hc-line);
    background:var(--hc-card2);color:var(--hc-text);font-size:14px;font-family:inherit;outline:none;transition:.18s}
.hc-input:focus{border-color:var(--hc-p1);box-shadow:0 0 0 3px rgba(99,102,241,.16)}
.hc-range-row{display:flex;align-items:center;gap:12px}
.hc-range-row input[type=range]{flex:1;accent-color:var(--hc-p1);height:4px}
.hc-range-row .hc-input{width:84px;flex:none;text-align:center;padding:8px}
.hc-check{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--hc-sub);cursor:pointer;user-select:none}
.hc-check input{width:16px;height:16px;accent-color:var(--hc-p1)}

/* Buttons */
.hc-btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.hc-btn{border:none;cursor:pointer;font-family:inherit;font-size:13.5px;font-weight:600;padding:10px 18px;
    border-radius:11px;display:inline-flex;align-items:center;gap:6px;transition:.18s;color:#fff;
    background:linear-gradient(135deg,var(--hc-p1),var(--hc-p2))}
.hc-btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(99,102,241,.32)}
.hc-btn--ghost{background:var(--hc-card2);color:var(--hc-sub);border:1px solid var(--hc-line)}
.hc-btn--ghost:hover{color:var(--hc-p1);border-color:var(--hc-p1);box-shadow:none}
.hc-btn--danger{background:var(--hc-card2);color:var(--hc-bad);border:1px solid var(--hc-line)}
.hc-btn--danger:hover{background:rgba(239,68,68,.1);box-shadow:none}
.hc-btn--sm{padding:6px 12px;font-size:12.5px;border-radius:9px}

/* Tabs / chips */
.hc-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.hc-tab{padding:7px 16px;border-radius:999px;border:1px solid var(--hc-line);background:var(--hc-card2);
    color:var(--hc-sub);font-size:13px;font-weight:600;cursor:pointer;font-family:inherit;transition:.16s}
.hc-tab.active{background:linear-gradient(135deg,var(--hc-p1),var(--hc-p2));color:#fff;border-color:transparent}

/* Table */
.hc-table-wrap{overflow-x:auto;border-radius:14px;border:1px solid var(--hc-line)}
.hc-table{width:100%;border-collapse:collapse;min-width:760px}
.hc-table th{background:var(--hc-card2);color:var(--hc-sub);font-size:12px;text-align:left;padding:11px 14px;
    font-weight:700;white-space:nowrap}
.hc-table td{padding:11px 14px;border-top:1px solid var(--hc-line);font-size:13.5px;white-space:nowrap}
.hc-table tbody tr:hover{background:var(--hc-card2)}
.hc-table .hl{color:var(--hc-p1);font-weight:700}
.hc-week-row td{background:linear-gradient(90deg,rgba(99,102,241,.10),transparent);font-weight:700;
    font-size:12.5px;color:var(--hc-p1)}
.hc-tag{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:600}
.hc-tag--wk{background:rgba(245,158,11,.16);color:var(--hc-warn)}
.hc-tag--hd{background:rgba(236,72,153,.16);color:var(--hc-p3)}
.hc-tag--wd{background:rgba(99,102,241,.14);color:var(--hc-p1)}
.hc-tag--nx{background:rgba(6,182,212,.16);color:var(--hc-cyan)}
.hc-mini{border:none;background:none;color:var(--hc-bad);cursor:pointer;font-size:12.5px;font-family:inherit;padding:2px 4px}
.hc-mini:hover{text-decoration:underline}
.hc-mini.edit{color:var(--hc-p1)}

/* Chart */
.hc-chart-box{width:100%;overflow-x:auto}
.hc-chart-box canvas{display:block;min-width:560px;width:100%;height:230px}

/* Note / empty / autocomplete */
.hc-note{border-radius:13px;padding:13px 16px;font-size:13px;margin-top:16px;border:1px solid var(--hc-line);
    background:var(--hc-card2);color:var(--hc-sub)}
.hc-note.is-warn{background:rgba(245,158,11,.10);border-color:rgba(245,158,11,.35)}
.hc-note.is-ok{background:rgba(16,185,129,.10);border-color:rgba(16,185,129,.35)}
.hc-empty{text-align:center;padding:46px 20px;color:var(--hc-faint);font-size:14px}
.hc-empty .big{font-size:42px;display:block;margin-bottom:12px}
.hc-autocomplete{position:relative}
.hc-suggest{position:absolute;z-index:20;top:calc(100% + 4px);left:0;right:0;background:var(--hc-card);
    border:1px solid var(--hc-line);border-radius:11px;box-shadow:var(--hc-shadow);overflow:hidden;display:none}
.hc-suggest div{padding:9px 13px;cursor:pointer;font-size:13px}
.hc-suggest div:hover{background:var(--hc-card2);color:var(--hc-p1)}

@media(max-width:860px){
    .hc-grid{grid-template-columns:1fr}
    .hc-stats{grid-template-columns:1fr 1fr}
    .hc-form-row{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
    .hc-form-row{grid-template-columns:1fr}
    .hc-stat .num{font-size:21px}
}