/* 疲劳指数计算器 —— 琥珀电量 · 状态仪表 */
.c60{
  --a:#b45309;
  --a2:#fbbf24;
  --a-soft:rgba(180,83,9,.10);
  --a-line:rgba(180,83,9,.26);
}

/* HERO：暗琥珀色温，像深夜显示器下的台灯 */
.c60-hero{
  background:
    radial-gradient(620px 300px at 84% 12%, rgba(251,191,36,.30), transparent 66%),
    radial-gradient(520px 260px at 8% 96%, rgba(180,83,9,.16), transparent 70%),
    linear-gradient(122deg,#fffbeb 0%,#fef3c7 46%,#fff7ed 100%);
}
:root[data-theme="dark"] .c60-hero{
  background:
    radial-gradient(620px 300px at 84% 12%, rgba(251,191,36,.16), transparent 66%),
    linear-gradient(122deg,#1b1208 0%,#241709 52%,#12100c 100%);
}

/* 电量仪表：半圆刻度 + 指针 */
.c60-hero-art .fi-dial{
  position:relative;
  width:176px;height:176px;
  border-radius:50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(255,255,255,.92) 0 46%, transparent 47%),
    conic-gradient(from 180deg, #16a34a 0deg, #facc15 72deg, #f59e0b 132deg, #dc2626 180deg, transparent 180deg);
  box-shadow:0 18px 40px rgba(180,83,9,.24);
}
:root[data-theme="dark"] .c60-hero-art .fi-dial{
  background:
    radial-gradient(circle at 50% 50%, #14100a 0 46%, transparent 47%),
    conic-gradient(from 180deg, #34d399 0deg, #fbbf24 72deg, #f97316 132deg, #f87171 180deg, transparent 180deg);
  box-shadow:0 18px 40px rgba(0,0,0,.5);
}
.c60-hero-art .fi-arc{
  position:absolute;
  inset:16px;
  border-radius:50%;
  border:1px dashed rgba(180,83,9,.28);
}
:root[data-theme="dark"] .c60-hero-art .fi-arc{border-color:rgba(251,191,36,.30);}
.c60-hero-art .fi-needle{
  position:absolute;
  left:50%;bottom:50%;
  width:3px;height:66px;
  margin-left:-1.5px;
  border-radius:3px;
  background:linear-gradient(180deg,#b45309,#fbbf24);
  transform-origin:50% 100%;
  transform:rotate(42deg);
  box-shadow:0 0 8px rgba(180,83,9,.4);
}
.c60-hero-art .fi-hub{
  position:absolute;
  left:50%;top:50%;
  width:18px;height:18px;
  margin:-9px 0 0 -9px;
  border-radius:50%;
  background:#fff;
  border:4px solid #b45309;
  box-shadow:0 4px 12px rgba(15,23,42,.18);
}
:root[data-theme="dark"] .c60-hero-art .fi-hub{background:#1a1206;border-color:#fbbf24;}
.c60-hero-art .fi-tick{
  position:absolute;
  font-size:11px;
  font-weight:900;
  color:#b45309;
}
:root[data-theme="dark"] .c60-hero-art .fi-tick{color:#fbbf24;}
.c60-hero-art .fi-tick.t1{left:20px;bottom:36px;}
.c60-hero-art .fi-tick.t2{left:50%;top:12px;transform:translateX(-50%);}
.c60-hero-art .fi-tick.t3{right:20px;bottom:36px;}
.c60-hero-art .chip{background:rgba(255,255,255,.92);}
:root[data-theme="dark"] .c60-hero-art .chip{background:rgba(24,17,8,.9);}
.c60-hero-art .chip b{color:#b45309;}
:root[data-theme="dark"] .c60-hero-art .chip b{color:#fbbf24;}

/* 主结果：琥珀渐变 */
.c60-metric.is-hero{
  background:linear-gradient(135deg,#b45309 0%,#d97706 48%,#f59e0b 100%);
  box-shadow:0 16px 34px rgba(180,83,9,.34);
}
.c60-metric.is-hero .v{font-size:clamp(30px,3.6vw,44px);}

.c60-segbtn.on{color:#b45309;}
:root[data-theme="dark"] .c60-segbtn.on{color:#fbbf24;}

/* 分区小标题 */
.fi-sub{
  position:relative;
  margin:20px 0 10px;
  padding-left:11px;
  font-size:13.5px;
  font-weight:900;
  color:var(--ink);
  letter-spacing:.2px;
}
.fi-sub::before{
  content:"";
  position:absolute;
  left:0;top:4px;bottom:4px;
  width:4px;
  border-radius:4px;
  background:linear-gradient(180deg,#b45309,#fbbf24);
}
.c60-card .fi-sub:first-of-type{margin-top:0;}

/* 压力滑杆 */
#fiStress{background:linear-gradient(to right,#b45309 0%,#b45309 var(--fill,50%),var(--soft) var(--fill,50%),var(--soft) 100%);}
#fiStressOut{color:#b45309;font-weight:900;}
:root[data-theme="dark"] #fiStressOut{color:#fbbf24;}

/* 贡献条形图：琥珀到橙红 */
.c60-bar-row .bf{background:linear-gradient(90deg,#b45309,#fbbf24);}
#fiBars .c60-bar-row:nth-child(1) .bf{background:linear-gradient(90deg,#dc2626,#f59e0b);}
#fiBars .c60-bar-row:nth-child(2) .bf{background:linear-gradient(90deg,#ea580c,#fbbf24);}

/* 最需改善三项 */
.fi-top3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:10px;}
.fi-top-item{
  position:relative;
  padding:14px 13px 13px;
  border-radius:13px;
  border:1px solid rgba(180,83,9,.20);
  background:linear-gradient(165deg,#fff8eb,#fffdf8);
  min-width:0;
}
:root[data-theme="dark"] .fi-top-item{
  border-color:rgba(251,191,36,.24);
  background:linear-gradient(165deg,#1c1409,#12100b);
}
.fi-top-item .rk{
  display:inline-grid;
  place-items:center;
  width:22px;height:22px;
  border-radius:7px;
  background:linear-gradient(135deg,#b45309,#fbbf24);
  color:#fff;
  font-size:11.5px;
  font-weight:900;
}
.fi-top-item .nm{
  display:block;
  margin-top:8px;
  font-size:13.5px;
  font-weight:900;
  color:var(--ink);
}
.fi-top-item .pt{
  margin-top:3px;
  font-size:20px;
  font-weight:900;
  letter-spacing:-.5px;
  color:#b45309;
}
:root[data-theme="dark"] .fi-top-item .pt{color:#fbbf24;}
.fi-top-item .pt small{font-size:11px;color:var(--muted);font-weight:700;margin-left:2px;}
.fi-top-item .tx{margin-top:4px;font-size:11.5px;line-height:1.6;color:var(--muted);}
.fi-empty{padding:16px;border-radius:12px;border:1px dashed var(--line);color:var(--muted);font-size:12.5px;}

/* 建议卡 */
.fi-advice{display:flex;flex-direction:column;gap:9px;margin-top:10px;}
.fi-advice .row{
  display:grid;
  grid-template-columns:48px minmax(0,1fr);
  gap:11px;
  padding:11px 13px;
  border-radius:12px;
  background:var(--soft);
  border-left:3px solid rgba(180,83,9,.55);
}
:root[data-theme="dark"] .fi-advice .row{background:#141f31;border-left-color:#fbbf24;}
.fi-advice .tag{
  display:grid;
  place-items:center;
  height:24px;
  border-radius:7px;
  background:rgba(180,83,9,.12);
  color:#b45309;
  font-size:11px;
  font-weight:900;
}
:root[data-theme="dark"] .fi-advice .tag{background:rgba(251,191,36,.14);color:#fbbf24;}
.fi-advice .tx{font-size:12.5px;line-height:1.7;color:var(--ink2);}
.fi-advice .tx b{color:var(--ink);}

/* 7 天计划表 */
#fiPlanTable td:first-child{font-weight:900;color:#b45309;white-space:nowrap;}
:root[data-theme="dark"] #fiPlanTable td:first-child{color:#fbbf24;}
#fiPlanTable td:last-child,#fiGradeTable td:first-child{font-variant-numeric:tabular-nums;font-weight:800;}
#fiPlanTable tbody tr:nth-child(odd) td{background:color-mix(in srgb,var(--a) 3%,transparent);}
#fiPlanTable tbody tr.is-today td{background:color-mix(in srgb,var(--a) 11%,var(--card));}

#fiGradeTable td:nth-child(2){font-weight:900;color:var(--ink);}
#fiGradeTable tbody tr:nth-child(1) td:nth-child(2){color:#15803d;}
#fiGradeTable tbody tr:nth-child(2) td:nth-child(2){color:#ca8a04;}
#fiGradeTable tbody tr:nth-child(3) td:nth-child(2){color:#ea580c;}
#fiGradeTable tbody tr:nth-child(4) td:nth-child(2){color:#dc2626;}

/* 批量表 */
#fiBatchTableWrap{margin-top:12px;}
#fiBatchTable td:nth-child(n+2){font-variant-numeric:tabular-nums;}
#fiBatchTable td:first-child{font-weight:800;color:var(--ink);}
.c60-table tr.is-bad td{
  background:rgba(220,38,38,.07);
  color:#b91c1c;
}
:root[data-theme="dark"] .c60-table tr.is-bad td{background:rgba(248,113,113,.10);color:#fca5a5;}

/* 输入框聚焦色 */
.c60-control:focus-within{border-color:#b45309;}
#fiSleepH,#fiWorkH,#fiExercise,#fiSit{font-variant-numeric:tabular-nums;}

@media (max-width:960px){
  .fi-top3{grid-template-columns:1fr 1fr;}
  .c60-hero-art .fi-dial{width:150px;height:150px;}
}
@media (max-width:640px){
  .fi-top3{grid-template-columns:1fr;}
  .fi-advice .row{grid-template-columns:42px minmax(0,1fr);}
  .c60-hero-art{display:none;}
  #fiPlanTable{min-width:520px;}
}
@media print{
  .fi-top3{gap:6px;}
  .c60-actions,.c60-batch,.c60-hist{display:none!important;}
  #fiPlanTable th,#fiPlanTable td{padding:6px 8px;font-size:11px;}
}
