:root {
  color-scheme: dark;
  --bg: #12151e;
  --bg-elev: #1a1f2e;
  --bg-soft: #222838;
  --border: #2e3648;
  --text: #e9ecf3;
  --muted: #8b93a8;
  --faint: #5c6578;
  --accent: #7eb6ff;
  --accent-soft: rgba(126, 182, 255, 0.14);
  --ok: #6dcca5;
  --ok-soft: rgba(109, 204, 165, 0.14);
  --warn: #e8b86d;
  --warn-soft: rgba(232, 184, 109, 0.14);
  --off: #e07a7a;
  --off-soft: rgba(224, 122, 122, 0.12);
  --rest: #a78bfa;
  --rest-soft: rgba(167, 139, 250, 0.14);
  --radius: 14px;
  --radius-sm: 10px;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --tab-h: 64px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

body {
  background:
    radial-gradient(ellipse 90% 40% at 50% -10%, rgba(126, 182, 255, 0.1), transparent 55%),
    var(--bg);
}

button, input, textarea { font: inherit; color: inherit; }
button {
  border: none;
  background: none;
  cursor: pointer;
}
ul { list-style: none; }

button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding-bottom: calc(var(--tab-h) + var(--safe-b) + 8px);
}

.top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 16px 10px;
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(18, 21, 30, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.top-sub {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 2px;
}

.btn-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 1.1rem;
}
.btn-icon:active { background: var(--bg-soft); }

.main {
  flex: 1;
  padding: 14px 16px 24px;
}

.panel { animation: fade 0.18s ease; }
.hidden { display: none !important; }

@keyframes fade {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: none; }
}

.panel-title {
  font-size: 1.1rem;
  font-weight: 650;
  margin-bottom: 4px;
}

.subhead {
  font-size: 0.95rem;
  margin: 22px 0 8px;
  color: var(--text);
}

.label, .field-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.hint {
  font-size: 0.85rem;
  color: var(--faint);
  margin-top: 8px;
}

.mono {
  font-family: var(--mono);
  font-size: 0.8rem;
  word-break: break-all;
  color: var(--accent);
}

/* Planned card */
.planned-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 18px;
  border-left: 3px solid var(--accent);
}

.planned-title {
  font-size: 1.15rem;
  font-weight: 650;
  margin: 4px 0;
}

.planned-meta {
  font-size: 0.88rem;
  color: var(--muted);
}

.planned-card.on { border-left-color: var(--ok); }
.planned-card.off { border-left-color: var(--off); }
.planned-card.rest { border-left-color: var(--rest); }

/* Form */
textarea, input[type="text"], input[type="time"] {
  width: 100%;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  margin-bottom: 14px;
}
textarea { resize: vertical; min-height: 72px; }
textarea:focus, input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.chip-row.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.chip-row.grid-2 .chip {
  width: 100%;
}

.chip {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 500;
  min-height: 42px;
}
.chip:active { transform: scale(0.98); }
.chip.active {
  color: var(--text);
  border-color: var(--accent);
  background: var(--accent-soft);
}
.chip.soft.active {
  border-color: var(--ok);
  background: var(--ok-soft);
  color: var(--ok);
}

/* Status chips take on their own meaning when picked, not just "selected" */
.chip.active[data-status="on"] {
  border-color: var(--ok);
  background: var(--ok-soft);
  color: var(--ok);
}
.chip.active[data-status="soft"] {
  border-color: var(--warn);
  background: var(--warn-soft);
  color: var(--warn);
}
.chip.active[data-status="off"] {
  border-color: var(--off);
  background: var(--off-soft);
  color: var(--off);
}
.chip.active[data-status="rest"] {
  border-color: var(--rest);
  background: var(--rest-soft);
  color: var(--rest);
}

.coach {
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
}

.coach-q {
  font-size: 0.95rem;
  font-weight: 550;
  margin: 0 0 10px;
}
.coach-q + .chip-row + .coach-q { margin-top: 6px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.92rem;
  border: 1px solid transparent;
  min-height: 46px;
}
.btn.wide { width: 100%; }
.btn.sm { min-height: 36px; padding: 8px 12px; font-size: 0.8rem; }
.btn.primary {
  background: var(--accent);
  color: #0d121c;
}
.btn.primary:active { filter: brightness(0.95); }
.btn.ghost {
  border-color: var(--border);
  color: var(--muted);
  background: transparent;
}
.btn.ghost:active { background: var(--bg-soft); }
.btn.danger-ghost {
  color: var(--off);
  border: 1px solid transparent;
}
.btn.danger-ghost:active { background: var(--off-soft); }

.row-between {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px 10px;
  margin-bottom: 14px;
}
.row-between .btn {
  flex-shrink: 0;
  white-space: nowrap;
}
.row-gap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

/* Plan blocks */
.block-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.block-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
}

.block-item.current {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-soft);
}

.block-time {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent);
  white-space: nowrap;
}

.block-name {
  font-weight: 550;
  font-size: 0.95rem;
}

.block-del {
  color: var(--faint);
  width: 36px;
  height: 36px;
  border-radius: 8px;
  font-size: 1.1rem;
}
.block-del:active { color: var(--off); background: var(--off-soft); }

.block-form {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 16px;
}

.block-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.block-form-grid #block-title {
  grid-column: 1 / -1;
  margin-bottom: 10px;
}
.block-form-grid input[type="time"] {
  margin-bottom: 0;
  color-scheme: dark;
}

.templates { margin-top: 4px; }

/* Log */
.stats {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 14px;
}

.log-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.log-item {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  border-left: 3px solid var(--border);
}
.log-item.on { border-left-color: var(--ok); }
.log-item.soft { border-left-color: var(--warn); }
.log-item.off { border-left-color: var(--off); }
.log-item.rest { border-left-color: var(--rest); }

.log-when {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
  margin-bottom: 4px;
}

.log-activity { font-weight: 550; margin-bottom: 4px; }

.log-detail {
  font-size: 0.85rem;
  color: var(--muted);
}

.empty-log.hidden { display: none; }

/* Help */
.help-steps {
  padding-left: 1.2rem;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 0.92rem;
}
.help-steps li { margin-bottom: 14px; }
.help-steps strong { color: var(--text); display: block; margin-bottom: 4px; }
.help-steps p { margin: 4px 0; }
.help-steps ul {
  list-style: disc;
  padding-left: 1.1rem;
  margin-top: 6px;
}
.help-steps ul li { margin-bottom: 6px; }

.help-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 8px;
}

.help-bullets {
  list-style: disc;
  padding-left: 1.2rem;
  color: var(--muted);
  font-size: 0.92rem;
}
.help-bullets li { margin-bottom: 6px; }

/* Tab bar */
.tabbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 480px;
  margin: 0 auto;
  height: calc(var(--tab-h) + var(--safe-b));
  padding-bottom: var(--safe-b);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: rgba(26, 31, 46, 0.96);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(12px);
  z-index: 20;
}

.tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--faint);
  letter-spacing: 0.02em;
}
.tab .tab-icon { font-size: 0.95rem; line-height: 1; opacity: 0.8; }
.tab.active { color: var(--accent); }
.tab.active .tab-icon { opacity: 1; }

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(var(--tab-h) + var(--safe-b) + 16px);
  transform: translateX(-50%);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.88rem;
  z-index: 40;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  max-width: 90vw;
  text-align: center;
}
.toast.hidden { display: none; }

/* Confirm dialog */
.confirm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(9, 11, 16, 0.55);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 50;
  padding: 16px;
}
.confirm-overlay.hidden { display: none; }

.confirm-box {
  width: 100%;
  max-width: 440px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: calc(var(--tab-h) + var(--safe-b) + 16px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
  animation: rise 0.16s ease;
}

#confirm-message {
  font-size: 0.95rem;
  font-weight: 550;
  margin-bottom: 16px;
}

.confirm-actions {
  display: flex;
  gap: 8px;
}
.confirm-actions .btn { flex: 1; }

@keyframes rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .panel, .confirm-box { animation: none; }
  * { transition: none !important; }
}