:root {
    color-scheme: light;
    --plane:  #f9f9f7;
    --card:   #fcfcfb;
    --ink:    #0b0b0b;
    --ink-2:  #52514e;
    --ink-3:  #898781;
    --rule:   #e1e0d9;
    --axis:   #c3c2b7;
    --ring:   rgba(11,11,11,.10);
    --s1:     #2a78d6;
    --s2:     #eb6834;
    --s3:     #1baf7a;
    --s1-wash: rgba(42,120,214,.10);
    --good:     #0ca30c;
    --good-ink: #006300;
    --warning:  #fab219;
    --serious:  #ec835a;
    --critical: #d03b3b;
    --ghost:  #e1e0d9;
  }
  @media (prefers-color-scheme: dark) {
    :root:where(:not([data-theme="light"])) {
      color-scheme: dark;
      --plane: #0d0d0d; --card: #1a1a19;
      --ink: #ffffff; --ink-2: #c3c2b7; --ink-3: #898781;
      --rule: #2c2c2a; --axis: #383835; --ring: rgba(255,255,255,.10);
      --s1: #3987e5; --s2: #d95926; --s3: #199e70;
      --s1-wash: rgba(57,135,229,.14);
      --good-ink: #0ca30c;
      --ghost: #383835;
    }
  }
  :root[data-theme="dark"] {
    color-scheme: dark;
    --plane: #0d0d0d; --card: #1a1a19;
    --ink: #ffffff; --ink-2: #c3c2b7; --ink-3: #898781;
    --rule: #2c2c2a; --axis: #383835; --ring: rgba(255,255,255,.10);
    --s1: #3987e5; --s2: #d95926; --s3: #199e70;
    --s1-wash: rgba(57,135,229,.14);
    --good-ink: #0ca30c;
    --ghost: #383835;
  }

  * { box-sizing: border-box; }
  body {
    margin: 0;
    background: var(--plane);
    color: var(--ink);
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
  }
  .wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px 72px; }

  /* --- barra de topo --- */
  .topbar {
    position: sticky; top: 0; z-index: 10;
    background: color-mix(in srgb, var(--plane) 88%, transparent);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--rule);
  }
  .topbar-in {
    max-width: 1180px; margin: 0 auto; padding: 14px 20px;
    display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 20px;
  }
  .brand { font-weight: 650; letter-spacing: -.01em; }
  .brand span { color: var(--ink-3); font-weight: 400; }
  .topbar-spacer { flex: 1 1 auto; }
  .countdown { display: flex; gap: 18px; flex-wrap: wrap; }
  .cd-num { font-size: 19px; font-weight: 650; font-variant-numeric: tabular-nums; }
  .cd-lab { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); }

  /* --- estrutura --- */
  .eyebrow {
    display: flex; align-items: baseline; gap: 12px;
    margin: 40px 0 14px;
    font-size: 11px; text-transform: uppercase; letter-spacing: .09em;
    color: var(--ink-3);
  }
  .eyebrow::after { content: ""; flex: 1; height: 1px; background: var(--rule); }
  .eyebrow em { font-style: normal; color: var(--ink-2); text-transform: none; letter-spacing: 0; font-size: 13px; }

  .grid { display: grid; gap: 14px; }
  .g-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .g-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
  .g-hero { grid-template-columns: minmax(0,1.35fr) minmax(0,1fr); }
  @media (max-width: 860px) {
    .g-2, .g-4, .g-hero { grid-template-columns: 1fr; }
    .g-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  }

  .card {
    background: var(--card);
    border: 1px solid var(--ring);
    border-radius: 10px;
    padding: 18px 20px;
    min-width: 0;
  }
  .card h3 { margin: 0 0 2px; font-size: 15px; font-weight: 600; }
  .card .sub { margin: 0 0 16px; font-size: 13px; color: var(--ink-2); }

  /* --- veredicto --- */
  .verdict { display: flex; gap: 18px; align-items: stretch; }
  .stripe { width: 5px; border-radius: 3px; background: var(--good); flex: 0 0 auto; }
  .verdict h2 {
    margin: 2px 0 6px; font-size: 30px; font-weight: 680;
    letter-spacing: -.02em; text-wrap: balance;
  }
  .verdict p { margin: 0; color: var(--ink-2); font-size: 14px; }
  .pill {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .07em;
    padding: 3px 9px; border-radius: 999px;
    border: 1px solid var(--ring); color: var(--ink-2);
  }
  .pill.ok { color: var(--good-ink); border-color: color-mix(in srgb, var(--good) 40%, transparent); }
  .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

  /* --- números --- */
  .figs { display: flex; gap: 30px; flex-wrap: wrap; margin-top: 18px; }
  .fig-v { font-size: 34px; font-weight: 650; letter-spacing: -.02em; font-variant-numeric: tabular-nums; line-height: 1.1; }
  .fig-l { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); }
  .fig-n { font-size: 12px; color: var(--ink-2); margin-top: 3px; }

  .tile .v { font-size: 27px; font-weight: 650; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
  .tile .u { font-size: 14px; font-weight: 500; color: var(--ink-2); }
  .tile .l { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); margin-bottom: 4px; }
  .tile .d { font-size: 12px; color: var(--ink-2); margin-top: 4px; }
  .up { color: var(--good-ink); font-weight: 600; }

  /* --- treino --- */
  .steps { margin: 12px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--rule); }
  .steps li {
    display: flex; justify-content: space-between; gap: 14px;
    padding: 9px 0; border-bottom: 1px solid var(--rule); font-size: 14px;
  }
  .steps .k { color: var(--ink-2); }
  .steps .n { font-variant-numeric: tabular-nums; white-space: nowrap; }
  .note { font-size: 13px; color: var(--ink-2); margin: 14px 0 0; }
  .actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
  .btn {
    font: inherit; font-size: 13px; font-weight: 550;
    padding: 7px 13px; border-radius: 7px; cursor: pointer;
    border: 1px solid var(--ring); background: transparent; color: var(--ink);
  }
  .btn.primary { background: var(--s1); border-color: var(--s1); color: #fff; }
  .btn:hover { border-color: var(--axis); }
  .btn.primary:hover { filter: brightness(1.06); }
  :focus-visible { outline: 2px solid var(--s1); outline-offset: 2px; border-radius: 4px; }

  /* --- gráficos --- */
  .scroll { overflow-x: auto; }
  svg { display: block; max-width: 100%; height: auto; }
  .grid-line { stroke: var(--rule); stroke-width: 1; }
  .axis-line { stroke: var(--axis); stroke-width: 1; }
  .tick { fill: var(--ink-3); font-size: 11px; font-variant-numeric: tabular-nums; }
  .tick.mid { fill: var(--ink-2); }
  .lbl { fill: var(--ink); font-size: 12px; font-weight: 600; font-variant-numeric: tabular-nums; }
  .line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
  .end { stroke: var(--card); stroke-width: 2; }
  .bar { fill: var(--s1); }
  .bar-sleep { fill: var(--s1); }
  .bar-ghost { fill: var(--ghost); }
  .target { stroke: var(--ink-2); stroke-width: 2; }

  .legend { display: flex; gap: 18px; flex-wrap: wrap; font-size: 12px; color: var(--ink-2); margin-bottom: 10px; }
  .swatch { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }

  details { margin-top: 12px; }
  summary { font-size: 12px; color: var(--ink-2); cursor: pointer; }
  summary:hover { color: var(--ink); }
  table { border-collapse: collapse; width: 100%; margin-top: 10px; font-size: 13px; }
  th, td { text-align: right; padding: 5px 8px; border-bottom: 1px solid var(--rule); font-variant-numeric: tabular-nums; }
  th:first-child, td:first-child { text-align: left; font-variant-numeric: normal; }
  th { color: var(--ink-3); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }

  /* --- medidor --- */
  .meter { margin-top: 14px; }
  .meter + .meter { margin-top: 16px; }
  .meter-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font-size: 13px; }
  .meter-head .n { font-variant-numeric: tabular-nums; color: var(--ink-2); }
  .track { height: 8px; border-radius: 4px; background: var(--rule); margin-top: 7px; overflow: hidden; }
  .fill { height: 100%; border-radius: 4px; background: var(--s1); }
  .fill.warn { background: var(--warning); }
  .fill.crit { background: var(--critical); }
  .fill.none { background: var(--ghost); }

  /* --- calendário --- */
  .cal { display: grid; grid-template-columns: 92px repeat(7, minmax(96px,1fr)) 96px; gap: 5px; min-width: 900px; }
  .cal-head {
    font-size: 11px; text-transform: uppercase; letter-spacing: .08em;
    color: var(--ink-3); padding: 0 0 2px 2px;
  }
  .cal-week {
    display: flex; flex-direction: column; justify-content: center;
    font-size: 12px; color: var(--ink-2); padding-right: 8px;
  }
  .cal-week b { display: block; color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }
  .cal-week span { font-size: 11px; color: var(--ink-3); }
  .day {
    border: 1px solid var(--ring); border-radius: 8px; padding: 8px 9px 9px;
    min-height: 78px; display: flex; flex-direction: column; gap: 3px;
    font: inherit; color: inherit; text-align: left; background: none;
    width: 100%; margin: 0;
  }
  button.day { cursor: pointer; transition: border-color .12s ease, background-color .12s ease; }
  button.day:hover { border-color: var(--s1); }
  button.day.done:hover { background: color-mix(in srgb, var(--s1) 18%, transparent); }
  .day-n { font-size: 11px; color: var(--ink-3); font-variant-numeric: tabular-nums; display: flex; justify-content: space-between; align-items: center; }
  .day-t { font-size: 12.5px; line-height: 1.3; }
  .day-k { font-size: 12px; color: var(--ink-2); font-variant-numeric: tabular-nums; margin-top: auto; }
  .day .mark { width: 7px; height: 7px; border-radius: 50%; flex: 0 0 auto; }
  .day.done  { background: var(--s1-wash); border-color: transparent; }
  .day.done .mark { background: var(--s1); }
  .day.done .day-t { font-weight: 550; }
  .day.plan  { border-style: dashed; border-color: var(--axis); }
  .day.plan .mark { background: var(--ghost); }
  .day.plan .day-t { color: var(--ink-2); }
  .day.miss  { border-color: color-mix(in srgb, var(--critical) 55%, transparent); }
  .day.miss .mark { background: var(--critical); }
  .day.miss .day-t { color: var(--ink-2); text-decoration: line-through; text-decoration-color: var(--axis); }
  .day.rest  { border-style: none; background: none; color: var(--ink-3); }
  .day.rest .day-t { color: var(--ink-3); }
  .day.today { outline: 2px solid var(--s1); outline-offset: 1px; }
  .day-tag { font-size: 10px; text-transform: uppercase; letter-spacing: .07em; color: var(--critical); }
  .cal-sum { display: flex; flex-direction: column; justify-content: center; font-size: 12px; color: var(--ink-2); }
  .cal-sum b { display: block; font-size: 15px; color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }

  /* --- arrastar --- */
  button.day.movable { cursor: grab; }
  button.day.movable:active { cursor: grabbing; }
  button.day.dragging { opacity: .4; }
  .day.drop { outline: 2px dashed var(--s1); outline-offset: 1px; background: var(--s1-wash); }
  .day.drop.busy { outline-color: var(--warning); }
  .grip { color: var(--ink-3); font-size: 11px; letter-spacing: .5px; }

  .confirm {
    position: fixed; left: 50%; bottom: 22px; z-index: 28;
    transform: translate(-50%, 130%); transition: transform .22s ease;
    width: min(680px, calc(100vw - 32px));
    background: var(--card); border: 1px solid var(--ring); border-radius: 11px;
    box-shadow: 0 12px 40px rgba(0,0,0,.16);
    padding: 15px 18px;
    display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  }
  .confirm.on { transform: translate(-50%, 0); }
  .confirm-txt { flex: 1 1 260px; min-width: 0; font-size: 13.5px; }
  .confirm-txt b { font-weight: 600; }
  .confirm-warn {
    display: block; margin-top: 5px; font-size: 12.5px; color: var(--ink-2);
    padding-left: 15px; border-left: 3px solid var(--warning);
  }
  .confirm-act { display: flex; gap: 8px; flex: 0 0 auto; }

  /* --- painel do dia --- */
  .overlay {
    position: fixed; inset: 0; z-index: 29;
    background: rgba(11,11,11,.30);
    opacity: 0; pointer-events: none; transition: opacity .2s ease;
  }
  .overlay.on { opacity: 1; pointer-events: auto; }
  .panel {
    position: fixed; top: 0; right: 0; z-index: 30;
    width: min(460px, 94vw); height: 100dvh; overflow-y: auto;
    background: var(--card); border-left: 1px solid var(--ring);
    padding: 20px 24px 48px;
    transform: translateX(101%); transition: transform .22s ease;
    box-shadow: -14px 0 40px rgba(0,0,0,.10);
  }
  .panel.on { transform: none; }
  .panel-top { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 4px; }
  .panel-top h3 { margin: 0; font-size: 19px; font-weight: 650; letter-spacing: -.01em; }
  .panel-date { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); margin-bottom: 6px; }
  .close {
    margin-left: auto; flex: 0 0 auto;
    width: 30px; height: 30px; border-radius: 7px; cursor: pointer;
    border: 1px solid var(--ring); background: none; color: var(--ink-2);
    font-size: 17px; line-height: 1;
  }
  .close:hover { border-color: var(--axis); color: var(--ink); }
  .panel-sub { font-size: 13px; color: var(--ink-2); margin: 0 0 18px; }
  .facts { margin: 0 0 18px; padding: 0; list-style: none; border-top: 1px solid var(--rule); }
  .facts li {
    display: flex; justify-content: space-between; gap: 14px;
    padding: 8px 0; border-bottom: 1px solid var(--rule); font-size: 13.5px;
  }
  .facts .k { color: var(--ink-2); }
  .facts .v { font-variant-numeric: tabular-nums; white-space: nowrap; }
  .facts .v.good { color: var(--good-ink); font-weight: 600; }
  .analysis {
    background: var(--s1-wash); border-radius: 9px; padding: 15px 17px;
    font-size: 14px; line-height: 1.62;
  }
  .analysis p { margin: 0 0 11px; }
  .analysis p:last-child { margin: 0; }
  .analysis-by {
    display: flex; align-items: center; gap: 7px; margin-bottom: 10px;
    font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3);
  }
  .analysis-by::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--s1); }
  .ask {
    border: 1px dashed var(--axis); border-radius: 9px; padding: 16px 17px;
    font-size: 13px; color: var(--ink-2);
  }
  .ask p { margin: 0 0 12px; }

  .move-box { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--rule); }
  .move-box .l {
    font-size: 11px; text-transform: uppercase; letter-spacing: .08em;
    color: var(--ink-3); margin-bottom: 9px;
  }
  .move-row { display: flex; gap: 8px; align-items: center; }
  .move-row select {
    font: inherit; font-size: 13px; flex: 1 1 auto; min-width: 0;
    padding: 7px 9px; border-radius: 7px;
    border: 1px solid var(--ring); background: var(--card); color: var(--ink);
  }
  .move-note { font-size: 12px; color: var(--ink-3); margin: 9px 0 0; }

  .tip {
    position: fixed; z-index: 20; pointer-events: none; opacity: 0;
    transition: opacity .12s ease;
    background: var(--card); color: var(--ink);
    border: 1px solid var(--ring); border-radius: 7px;
    padding: 8px 11px; font-size: 12px; line-height: 1.45;
    box-shadow: 0 6px 22px rgba(0,0,0,.14);
    font-variant-numeric: tabular-nums; white-space: nowrap;
  }
  .tip.on { opacity: 1; }
  .tip b { font-weight: 600; }
  @media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

  .foot { margin-top: 48px; padding-top: 18px; border-top: 1px solid var(--rule); font-size: 13px; color: var(--ink-2); }
  .foot strong { color: var(--ink); font-weight: 600; }