/* FocusFlow — merged dark theme: near-black base, amber accent, serif display */

:root {
  --bg: #0b0d12;
  --card: rgba(255, 255, 255, 0.03);
  --card-solid: #12151c;
  --line: rgba(255, 255, 255, 0.10);
  --line-strong: rgba(255, 255, 255, 0.22);
  --ink: #f4f4f5;          /* zinc-100 */
  --ink-soft: #a1a1aa;     /* zinc-400 */
  --ink-faint: #71717a;    /* zinc-500 */
  --amber: #f59e0b;
  --amber-deep: #d97706;
  --amber-soft: rgba(245, 158, 11, 0.12);
  --amber-line: rgba(245, 158, 11, 0.35);
  --emerald: #10b981;
  --yellow: #facc15;
  --rose: #f43f5e;
  --zinc-dot: #52525b;
  --focus-ring: rgba(245, 158, 11, 0.35);
  --radius: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

main {
  max-width: 620px;
  margin: 0 auto;
  padding: 8px 20px 72px;
}

/* ---------- top bar ---------- */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 620px;
  margin: 0 auto;
  padding: 18px 20px 6px;
}

.brand { display: flex; align-items: center; gap: 8px; }
.brand-mark { color: var(--amber); font-size: 22px; }
.brand-name {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.2px;
}

.topbar-right { display: flex; align-items: center; gap: 10px; }

.streak-pill {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--amber-soft);
  border: 1px solid var(--amber-line);
  color: #fcd34d;
  border-radius: 999px;
  padding: 4px 12px;
  font-weight: 600;
  font-size: 14px;
}

.icon-btn {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  width: 36px;
  height: 36px;
  font-size: 16px;
  cursor: pointer;
  color: var(--ink-soft);
}
.icon-btn:hover { color: var(--ink); border-color: var(--line-strong); }

/* ---------- cards ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.02);
  padding: 24px;
  margin-top: 18px;
}

.headline {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 14px;
  line-height: 1.25;
  color: #fff;
}

.section-title {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 12px;
  color: #fff;
}

.muted { color: var(--ink-faint); font-weight: 400; font-size: 14px; }
.hint { color: var(--ink-faint); font-size: 13px; margin: 12px 0 0; }

/* ---------- accountability card ---------- */
.acc-head { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: baseline; margin-bottom: 14px; }
.acc-streak { margin: 0; font-size: 17px; font-weight: 600; color: #fcd34d; }
.acc-streak.empty { color: var(--ink-soft); font-weight: 400; }
.acc-milestone { margin: 0; font-size: 14px; font-weight: 600; color: var(--amber); }

.acc-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--ink-faint);
  margin: 0 0 10px;
}
.acc-label.amber { color: var(--amber); }

.chart {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 116px;
  padding-top: 6px;
}

.bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  height: 100%;
  justify-content: flex-end;
}
.bar {
  width: 100%;
  max-width: 42px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--line);
  border-radius: 6px 6px 0 0;
  min-height: 3px;
}
.bar.has-focus { background: var(--amber-soft); border-color: var(--amber-line); }

.day-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12);
  background: var(--zinc-dot);
}
.day-dot.fully { background: var(--emerald); }
.day-dot.mostly { background: var(--yellow); }
.day-dot.not_really { background: var(--rose); }

.bar-day { font-size: 11px; color: var(--ink-faint); }
.bar-col.today .bar-day { color: var(--amber); font-weight: 700; }

.chart-legend {
  font-size: 12px;
  color: var(--ink-faint);
  margin: 12px 0 0;
}
.dotkey {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  margin: 0 2px -1px 4px;
}
.dotkey.emerald { background: var(--emerald); }
.dotkey.yellow { background: var(--yellow); }
.dotkey.rose { background: var(--rose); }
.dotkey.zinc { background: var(--zinc-dot); }

.chart-caption { font-size: 13px; color: var(--ink-soft); margin: 8px 0 0; }

/* ---------- due today ---------- */
.due-card { border-color: var(--amber-line); background: rgba(245, 158, 11, 0.05); }
.due-list { display: flex; flex-direction: column; gap: 8px; }

.due-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 6px 0;
}
.due-task { font-weight: 600; font-size: 14px; overflow: hidden; text-overflow: ellipsis; }
.due-meta { font-size: 12px; color: var(--ink-faint); }

.due-start {
  flex-shrink: 0;
  background: var(--amber-soft);
  color: #fcd34d;
  border: 1px solid var(--amber-line);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}
.due-start:hover { background: rgba(245, 158, 11, 0.2); }

/* ---------- form ---------- */
.field-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--ink-soft);
  margin: 18px 0 8px;
}
.field-label.center { text-align: center; }

textarea, input[type="password"], input[type="text"] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.3);
  color: var(--ink);
  font: inherit;
  padding: 11px 14px;
  resize: vertical;
}
textarea::placeholder, input::placeholder { color: var(--ink-faint); }
textarea:focus, input:focus { outline: 2px solid var(--focus-ring); border-color: var(--amber-line); }

.chip-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-grid.center { justify-content: center; }

.chip {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--ink-soft);
  border-radius: 12px;
  padding: 8px 15px;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.chip:hover { border-color: var(--line-strong); color: var(--ink); }
.chip.selected {
  background: var(--amber-soft);
  border-color: var(--amber);
  color: #fcd34d;
  font-weight: 600;
}

.primary-btn {
  display: inline-block;
  margin-top: 22px;
  background: linear-gradient(90deg, var(--amber), var(--amber-deep));
  color: #1a1205;
  border: none;
  border-radius: 12px;
  padding: 13px 24px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.primary-btn:hover { filter: brightness(1.08); }
.primary-btn:disabled { opacity: 0.5; cursor: wait; }

.form-card .primary-btn { width: 100%; }

.ghost-btn {
  margin-top: 22px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  border-radius: 12px;
  padding: 13px 18px;
  font: inherit;
  cursor: pointer;
}
.ghost-btn:hover { color: var(--ink); border-color: var(--line-strong); }
.ghost-btn.danger { color: #fb7185; }

.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }
.btn-row.center { justify-content: center; }

/* ---------- plan ---------- */
.coach-says {
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
  font-size: 17px;
  color: #fde68a;
  background: var(--amber-soft);
  border: 1px solid var(--amber-line);
  border-radius: 12px;
  padding: 13px 16px;
  margin: 0 0 14px;
}
.coach-says.center { text-align: center; }

.tip-row { display: flex; gap: 10px; align-items: baseline; margin: 0 0 18px; padding: 0 4px; }
.tip-kicker {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--emerald);
}
.tip-text { margin: 0; font-size: 14px; color: var(--ink-soft); }

.phase-list { list-style: none; margin: 0; padding: 0; }

.phase-item {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 11px 4px;
  border-bottom: 1px dashed var(--line);
}
.phase-item:last-child { border-bottom: none; }

.phase-min {
  flex-shrink: 0;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  width: 44px;
  color: var(--amber);
}
.phase-kind-break .phase-min { color: var(--emerald); }
.phase-body strong { display: block; color: #fff; }
.phase-body span { color: var(--ink-soft); font-size: 14px; }

/* ---------- timer ---------- */
.timer-card { text-align: center; }

.phase-kicker {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 12px;
  font-weight: 700;
  color: var(--amber);
  margin: 0;
}
.phase-kicker.break { color: var(--emerald); }

.phase-name {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 25px;
  margin: 6px 0 2px;
  color: #fff;
}

.phase-guidance { color: var(--ink-soft); margin: 0 0 6px; font-size: 15px; }

.big-time {
  font-variant-numeric: tabular-nums;
  font-size: 78px;
  font-weight: 800;
  letter-spacing: 2px;
  margin: 6px 0 2px;
  color: #fff;
}

.phase-counter { margin: 0 0 14px; font-size: 13px; color: var(--ink-faint); }

.progress-track {
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--amber), var(--amber-deep));
  border-radius: 999px;
  transition: width 0.4s linear;
}

.phase-dots { display: flex; justify-content: center; gap: 8px; margin-top: 14px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, 0.12); }
.dot.done { background: var(--emerald); }
.dot.now { background: var(--amber); transform: scale(1.25); }

/* ---------- done ---------- */
.done-card { text-align: center; }
.done-emoji { font-size: 48px; }

#checkin-row .chip.rate.selected[data-rating="fully"] { border-color: var(--emerald); background: rgba(16, 185, 129, 0.12); color: #6ee7b7; }
#checkin-row .chip.rate.selected[data-rating="mostly"] { border-color: var(--yellow); background: rgba(250, 204, 21, 0.12); color: #fde047; }
#checkin-row .chip.rate.selected[data-rating="not_really"] { border-color: var(--rose); background: rgba(244, 63, 94, 0.12); color: #fda4af; }

/* ---------- dialog & toast ---------- */
dialog {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--card-solid);
  color: var(--ink);
  padding: 26px;
  width: min(460px, 92vw);
}
dialog::backdrop { background: rgba(0, 0, 0, 0.6); }
dialog hr { border: none; border-top: 1px dashed var(--line); margin: 20px 0 4px; }

.toast {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  background: #fafafa;
  color: #18181b;
  border-radius: 12px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  max-width: 90vw;
  z-index: 50;
}

@media (max-width: 430px) {
  .big-time { font-size: 58px; }
  .card { padding: 18px; }
}