/* PillOne — calm, minimal medication UI */
:root {
  --bg: #f6f3ee;
  --bg-elevated: #fffcf7;
  --ink: #2a322c;
  --muted: #6b756e;
  --line: #e4ddd2;
  --sage: #5b8a72;
  --sage-deep: #3f6a56;
  --sage-soft: #dceee4;
  --amber: #c48a3a;
  --amber-soft: #f8ecda;
  --rose: #b15c5c;
  --rose-soft: #f8e6e6;
  --shadow: 0 8px 28px rgba(42, 50, 44, 0.06);
  --radius: 16px;
  --radius-sm: 12px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
}

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

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

body {
  padding-top: var(--safe-t);
}

button, input {
  font: inherit;
  color: inherit;
}

a {
  color: var(--sage-deep);
}

.app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: 0 16px calc(24px + var(--safe-b));
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 0 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--sage), var(--sage-deep));
  color: #fff;
  font-size: 18px;
  box-shadow: var(--shadow);
}

.brand h1 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.tagline {
  margin: 2px 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.icon-btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-elevated);
  cursor: pointer;
}

.icon-btn:hover {
  border-color: var(--sage);
}

.tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  padding: 6px;
  background: rgba(255, 252, 247, 0.9);
  border: 1px solid var(--line);
  border-radius: 14px;
  position: sticky;
  top: calc(8px + var(--safe-t));
  z-index: 10;
  backdrop-filter: blur(8px);
}

.tab {
  border: 0;
  background: transparent;
  border-radius: 10px;
  padding: 10px 8px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--muted);
  cursor: pointer;
}

.tab.is-active {
  background: var(--sage-soft);
  color: var(--sage-deep);
}

.main {
  flex: 1;
  padding: 18px 0 12px;
}

.view[hidden] {
  display: none !important;
}

.day-header,
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.day-header h2,
.section-head h2,
.form h2 {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.muted {
  color: var(--muted);
  margin: 0;
  font-size: 0.9rem;
}

.fine {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 10px 0 0;
  line-height: 1.4;
}

.dose-list,
.meds-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dose-card,
.med-card,
.card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 16px;
}

.dose-card {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 12px;
  align-items: start;
}

.dose-time {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--sage-deep);
  padding-top: 2px;
}

.dose-body h3,
.med-card h3 {
  margin: 0 0 4px;
  font-size: 1rem;
}

.dose-notes,
.med-meta {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.dose-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.dose-card.is-done {
  opacity: 0.72;
}

.dose-card.is-taken {
  border-color: #b7d8c7;
  background: #f4faf6;
}

.dose-card.is-skipped {
  border-color: #ead7d7;
  background: #fbf6f6;
}

.status-pill {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  margin-top: 6px;
}

.status-pill.taken {
  background: var(--sage-soft);
  color: var(--sage-deep);
}

.status-pill.skipped {
  background: var(--rose-soft);
  color: var(--rose);
}

.status-pill.pending {
  background: var(--amber-soft);
  color: var(--amber);
}

.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  border-radius: 12px;
  padding: 10px 14px;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: transform 0.08s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  border-color: var(--sage);
}

.btn:active {
  transform: scale(0.98);
}

.btn.primary {
  background: var(--sage);
  border-color: var(--sage);
  color: #fff;
}

.btn.primary:hover {
  background: var(--sage-deep);
  border-color: var(--sage-deep);
}

.btn.ghost {
  background: transparent;
}

.btn.small {
  padding: 6px 10px;
  font-size: 0.85rem;
  border-radius: 10px;
}

.btn.success {
  background: var(--sage-soft);
  border-color: #b7d8c7;
  color: var(--sage-deep);
}

.btn.warn {
  background: var(--amber-soft);
  border-color: #e8cfa6;
  color: #8a5f1f;
}

.btn.danger {
  color: var(--rose);
  border-color: #e2bdbd;
}

.btn.danger.ghost:hover {
  background: var(--rose-soft);
}

.med-card {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.med-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.empty-state {
  text-align: center;
  padding: 36px 16px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: rgba(255, 252, 247, 0.55);
}

.empty-state.hidden,
.hidden {
  display: none !important;
}

.empty-icon {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.empty-state h3 {
  margin: 0 0 6px;
}

.empty-state p {
  color: var(--muted);
  margin: 0 0 16px;
}

.form .field {
  display: block;
  margin-bottom: 14px;
}

.form .field > span,
.form legend {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.optional {
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
}

.form input[type="text"],
.form input[type="time"] {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  outline: none;
}

.form input:focus {
  border-color: var(--sage);
  box-shadow: 0 0 0 3px rgba(91, 138, 114, 0.18);
}

.times-field {
  border: 0;
  margin: 0 0 14px;
  padding: 0;
}

.times-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 8px;
}

.time-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
}

.form-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.form-error {
  color: var(--rose);
  font-size: 0.88rem;
  margin: 10px 0 0;
}

.settings-card {
  margin-bottom: 12px;
}

.settings-card h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.disclaimer {
  margin-top: auto;
  padding: 16px 4px 8px;
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.45;
  border-top: 1px solid var(--line);
}

.disclaimer p {
  margin: 0;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(24px + var(--safe-b));
  transform: translateX(-50%);
  background: var(--ink);
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  z-index: 50;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
  max-width: calc(100% - 32px);
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}