:root {
  --bg: #0d1117;
  --bg-elev: #161b22;
  --bg-elev2: #1c2430;
  --border: #30363d;
  --text: #e6edf3;
  --text-dim: #8b949e;
  --accent: #2f81f7;
  --green-0: #161b22;
  --green-1: #0e4429;
  --green-2: #006d32;
  --green-3: #26a641;
  --green-4: #39d353;
  --danger: #f85149;
  --warn: #d29922;
  --radius: 12px;
  --shadow: 0 8px 24px rgba(0,0,0,.4);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }
button { font-family: inherit; cursor: pointer; }
input, select { font-family: inherit; }

/* ── Auth ─────────────────────────────────────────────── */
.auth-screen {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px;
}
.auth-card {
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; width: 100%; max-width: 360px; display: flex; flex-direction: column; gap: 14px;
  box-shadow: var(--shadow);
}
.logo { font-size: 26px; margin: 0 0 4px; font-weight: 700; }
.logo span, .brand span { color: var(--accent); }
.auth-subtitle { color: var(--text-dim); margin: 0 0 8px; font-size: 14px; }
.auth-card input {
  background: var(--bg); border: 1px solid var(--border); border-radius: 8px; color: var(--text);
  padding: 12px 14px; font-size: 15px;
}
.auth-card input:focus { outline: none; border-color: var(--accent); }
.auth-error { color: var(--danger); font-size: 13px; min-height: 16px; margin: 0; }

.btn-primary {
  background: var(--accent); color: white; border: none; border-radius: 8px; padding: 12px 16px;
  font-size: 15px; font-weight: 600;
}
.btn-primary:hover { filter: brightness(1.1); }
.btn-primary:disabled { opacity: .5; cursor: default; }
.btn-ghost {
  background: transparent; color: var(--text-dim); border: 1px solid var(--border); border-radius: 8px;
  padding: 7px 12px; font-size: 13px;
}
.btn-ghost:hover { color: var(--text); border-color: var(--text-dim); }

/* ── App shell ────────────────────────────────────────── */
.topbar {
  display: flex; align-items: center; gap: 16px; padding: 12px 20px;
  background: var(--bg-elev); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10;
  flex-wrap: wrap;
}
.brand { font-weight: 700; font-size: 18px; }
.tabs { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.tab {
  background: transparent; border: none; color: var(--text-dim); padding: 8px 14px; border-radius: 8px;
  font-size: 14px; font-weight: 500;
}
.tab:hover { color: var(--text); background: var(--bg-elev2); }
.tab.active { color: var(--text); background: var(--bg-elev2); }
.user-box { display: flex; align-items: center; gap: 10px; }
.user-email { font-size: 13px; color: var(--text-dim); }

/* Bouton burger : masqué en desktop, visible en mobile */
.nav-toggle {
  display: none; background: transparent; border: 1px solid var(--border); color: var(--text);
  border-radius: 8px; padding: 6px 12px; font-size: 18px; line-height: 1;
}
.nav-toggle:hover { border-color: var(--text-dim); }

@media (max-width: 720px) {
  .brand { flex: 1; order: 1; }
  .user-box { order: 2; }
  .nav-toggle { display: inline-flex; align-items: center; order: 3; }
  .user-email { display: none; }
  .tabs {
    display: none; order: 4; flex: 0 0 100%; flex-direction: column; gap: 4px; margin-top: 4px;
  }
  .tabs.open { display: flex; }
  .tabs .tab { width: 100%; text-align: left; padding: 12px 14px; }
}
.role-badge { font-size: 11px; background: var(--warn); color: #1c1500; padding: 2px 8px; border-radius: 999px; font-weight: 600; }

.view { padding: 24px; max-width: 1100px; margin: 0 auto; }

/* ── Cards & layout ───────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 16px; }
@media (max-width: 720px) { .grid-2, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; margin-bottom: 16px;
}
.card h2 { margin: 0 0 14px; font-size: 16px; font-weight: 600; }
.card h3 { margin: 0 0 4px; font-size: 13px; color: var(--text-dim); font-weight: 500; }

.kpi { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.kpi .label { font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .04em; }
.kpi .value { font-size: 28px; font-weight: 700; margin-top: 6px; }
.kpi .sub { font-size: 12px; color: var(--text-dim); margin-top: 4px; }
.kpi .value.good { color: var(--green-4); }
.kpi .value.bad { color: var(--danger); }
.kpi .value.warn { color: var(--warn); }

.section-title { font-size: 13px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .04em; margin: 4px 0 12px; }

/* ── Saisie rapide ────────────────────────────────────── */
.quick-entry { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; }
/* Hauteur commune pour que poids / méditation / sauvegarder soient alignés en bas */
.quick-entry .field input, .quick-entry .toggle, .quick-entry .btn-primary, .quick-entry .btn-toggle { height: 42px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12px; color: var(--text-dim); }
.field input[type="number"], .field input[type="text"], .field input[type="date"], .field select {
  background: var(--bg); border: 1px solid var(--border); border-radius: 8px; color: var(--text);
  padding: 10px 12px; font-size: 15px; width: 140px;
}
.field input:focus, .field select:focus { outline: none; border-color: var(--accent); }
.toggle {
  display: inline-flex; align-items: center; gap: 8px; background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 12px; font-size: 14px; user-select: none;
}
.toggle input { width: 18px; height: 18px; accent-color: var(--green-3); }

/* Bouton-bascule (méditation) : état naturel = contour, activé = vert plein */
.btn-toggle {
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 0 16px; font-size: 14px; font-weight: 600;
  display: inline-flex; align-items: center; gap: 8px; transition: background .15s, border-color .15s, color .15s;
}
.btn-toggle::before { content: "○"; font-size: 13px; color: var(--text-dim); }
.btn-toggle:hover { border-color: var(--text-dim); }
.btn-toggle.on { background: var(--green-3); border-color: var(--green-3); color: #04210f; }
.btn-toggle.on::before { content: "✓"; color: #04210f; }

/* ── Minuteur de méditation ───────────────────────────── */
.timer-card { text-align: center; max-width: 440px; margin: 28px auto; }
.timer-ring {
  --pct: 1; position: relative; width: 240px; height: 240px; border-radius: 50%;
  margin: 10px auto 26px; display: grid; place-items: center;
  background: conic-gradient(var(--accent) calc(var(--pct) * 360deg), var(--border) 0);
  transition: background .25s linear;
}
.timer-display {
  width: 196px; height: 196px; border-radius: 50%; background: var(--bg-elev);
  display: grid; place-items: center; font-size: 46px; font-weight: 700;
  font-variant-numeric: tabular-nums; letter-spacing: 1px;
}
.timer-controls { display: flex; gap: 12px; justify-content: center; margin-bottom: 20px; }
.timer-controls .btn-primary, .timer-controls .btn-ghost { min-width: 100px; height: 42px; }
.timer-set { display: flex; gap: 10px; align-items: center; justify-content: center; color: var(--text-dim); font-size: 13px; }
.timer-set input {
  background: var(--bg); border: 1px solid var(--border); border-radius: 8px; color: var(--text);
  padding: 8px 10px; width: 84px; font-size: 15px; text-align: center;
}
.timer-set input:focus { outline: none; border-color: var(--accent); }
.timer-hint { margin-top: 18px; }

/* ── Chart wrappers ───────────────────────────────────── */
.chart-wrap { position: relative; height: 340px; }
.chart-wrap.tall { height: 380px; }

/* ── GitHub-style grid ────────────────────────────────── */
.contrib { overflow-x: auto; padding-bottom: 8px; }
.contrib-grid { display: grid; grid-auto-flow: column; grid-template-rows: repeat(7, 14px); grid-auto-columns: 14px; gap: 3px; width: max-content; }
.contrib-months { grid-auto-columns: 14px; }
.contrib-months span { white-space: nowrap; overflow: visible; }
.cell { width: 14px; height: 14px; border-radius: 3px; background: #21262d; }
.cell.l1 { background: var(--green-1); }
.cell.l2 { background: var(--green-2); }
.cell.l3 { background: var(--green-3); }
.cell.l4 { background: var(--green-4); }
.cell.future { background: transparent; }
.contrib-months { display: grid; grid-auto-flow: column; gap: 3px; margin-bottom: 6px; font-size: 11px; color: var(--text-dim); width: max-content; }
.contrib-months span { height: 14px; line-height: 14px; }
.legend { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-dim); margin-top: 12px; }
.legend .cell { width: 12px; height: 12px; }

/* segmented control (filtre) */
.seg { display: inline-flex; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.seg-btn { background: transparent; border: none; color: var(--text-dim); padding: 8px 14px; font-size: 13px; }
.seg-btn:hover { color: var(--text); }
.seg-btn.active { background: var(--bg-elev2); color: var(--text); }

/* tooltip */
#tooltip {
  position: fixed; z-index: 50; pointer-events: none; background: #000; color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; font-size: 12px; max-width: 220px;
  box-shadow: var(--shadow); opacity: 0; transition: opacity .08s;
}

/* ── Table ────────────────────────────────────────────── */
table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data th, table.data td { text-align: right; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
table.data th:first-child, table.data td:first-child { text-align: left; }
table.data th { color: var(--text-dim); font-weight: 500; position: sticky; top: 0; background: var(--bg-elev); }
table.data .yes { color: var(--green-4); }
table.data .no { color: var(--text-dim); }
.table-scroll { max-height: 460px; overflow: auto; }

.muted { color: var(--text-dim); font-size: 13px; }
.pill { display: inline-block; font-size: 12px; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--border); }
.pill.ok { color: var(--green-4); border-color: var(--green-2); }
.pill.off { color: var(--text-dim); }
.row-actions { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.note { background: var(--bg-elev2); border-left: 3px solid var(--accent); padding: 10px 14px; border-radius: 6px; font-size: 13px; color: var(--text-dim); margin-bottom: 16px; }
.save-flash { color: var(--green-4); font-size: 13px; opacity: 0; transition: opacity .2s; }
.save-flash.show { opacity: 1; }