:root {
  --bg: #0a0a0a;
  --bg-elev: #141414;
  --bg-card: #181818;
  --border: #232323;
  --text: #f5f5f5;
  --text-dim: #8a8a8a;
  --text-mute: #5a5a5a;
  --accent: #ff4d2e;
  --accent-2: #ffaa33;
  --gym: #ff4d2e;
  --cardio: #3da9fc;
  --rest: #5a5a5a;
  --ok: #2ecc71;
  --warn: #ff9500;
  --danger: #ff3b30;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 8px 32px rgba(0,0,0,0.35);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overscroll-behavior-y: contain;
}

body {
  padding: env(safe-area-inset-top) env(safe-area-inset-right) calc(env(safe-area-inset-bottom) + 80px) env(safe-area-inset-left);
}

#app {
  max-width: 480px;
  margin: 0 auto;
  position: relative;
  min-height: 100vh;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px 8px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 2px;
  font-weight: 700;
  font-size: 13px;
}

.brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 12px rgba(255,77,46,0.6);
}

.brand-name {
  color: var(--text);
}

.day-stamp {
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.view {
  display: none;
  padding: 8px 20px 24px;
}

.view.active {
  display: block;
}

.hero {
  margin: 16px 0 24px;
  position: relative;
}

.hero-day {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 12px;
  color: var(--text-mute);
  margin-bottom: 8px;
}

.hero h1 {
  margin: 0;
  font-size: 36px;
  font-weight: 800;
  line-height: 1.05;
  background: linear-gradient(135deg, #ffffff 0%, #8a8a8a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  margin-top: 8px;
  font-size: 15px;
  color: var(--text-dim);
}

.back-btn {
  background: transparent;
  border: 0;
  color: var(--text);
  font-size: 28px;
  padding: 0;
  margin-bottom: 12px;
  cursor: pointer;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.card-head h2 {
  margin: 0;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  font-weight: 600;
}

.hint {
  font-size: 12px;
  color: var(--text-mute);
}

.pill {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.pill:hover, .pill:active {
  border-color: var(--accent);
  color: var(--accent);
}

.pill.done {
  background: var(--ok);
  border-color: var(--ok);
  color: white;
}

.exercise {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  gap: 12px;
}

.exercise:first-child {
  border-top: 0;
  padding-top: 4px;
}

.exercise-name {
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 4px;
}

.exercise-meta {
  color: var(--text-dim);
  font-size: 13px;
}

.exercise-note {
  color: var(--text-mute);
  font-size: 12px;
  margin-top: 4px;
  font-style: italic;
}

.exercise-num {
  color: var(--text-mute);
  font-size: 13px;
  font-weight: 500;
  min-width: 24px;
}

.exercise-body {
  flex: 1;
}

.rest-day {
  text-align: center;
  padding: 16px 0;
  color: var(--text-dim);
}

.rest-day-icon {
  font-size: 32px;
  margin-bottom: 4px;
}

.meals {
  display: grid;
  gap: 12px;
}

.meal {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elev);
}

.meal-emoji {
  font-size: 22px;
  line-height: 1;
}

.meal-body {
  flex: 1;
}

.meal-slot {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-mute);
}

.meal-name {
  font-weight: 600;
  margin: 2px 0;
}

.meal-items {
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.4;
}

.drinks {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 10px;
}

.drink-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 10px;
  cursor: pointer;
  color: var(--text);
  transition: all 0.15s ease;
  min-height: 80px;
  gap: 4px;
}

.drink-btn:active {
  transform: scale(0.97);
  border-color: var(--accent);
}

.drink-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.drink-emoji {
  font-size: 24px;
  line-height: 1;
}

.drink-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
}

.drink-count {
  font-size: 18px;
  font-weight: 700;
}

.drink-reset {
  flex-direction: row;
  min-height: 0;
  font-size: 18px;
  width: 48px;
  padding: 0;
}

.streak {
  text-align: center;
  padding: 8px 0;
}

.streak-num {
  font-size: 56px;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.streak-label {
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-mute);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.week-list {
  display: grid;
  gap: 10px;
}

.week-day {
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  cursor: pointer;
  gap: 14px;
  transition: all 0.15s ease;
}

.week-day:active {
  transform: scale(0.99);
  border-color: var(--accent);
}

.week-day.today {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.week-day-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.week-day-dot.gym { background: var(--gym); }
.week-day-dot.cardio { background: var(--cardio); }
.week-day-dot.rest { background: var(--rest); }

.week-day-name {
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  min-width: 32px;
}

.week-day-title {
  flex: 1;
  font-weight: 500;
}

.week-day-arrow {
  color: var(--text-mute);
  font-size: 20px;
}

.shop-actions {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 12px;
}

.ghost-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 12px;
  cursor: pointer;
}

.shop-list {
  display: grid;
  gap: 8px;
}

.shop-section-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-mute);
  padding: 12px 0 4px;
}

.shop-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.shop-item:active {
  transform: scale(0.99);
}

.shop-item.done {
  opacity: 0.45;
}

.shop-item.done .shop-item-name {
  text-decoration: line-through;
  color: var(--text-mute);
}

.shop-check {
  width: 22px;
  height: 22px;
  border: 2px solid var(--border);
  border-radius: 6px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: white;
}

.shop-item.done .shop-check {
  background: var(--ok);
  border-color: var(--ok);
}

.shop-item-name {
  flex: 1;
  font-weight: 500;
}

.shop-item-qty {
  font-size: 13px;
  color: var(--text-dim);
}

.tabbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-around;
  padding: 8px 8px calc(8px + env(safe-area-inset-bottom));
  z-index: 100;
}

.tab {
  background: transparent;
  border: 0;
  flex: 1;
  padding: 10px 8px;
  color: var(--text-mute);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border-radius: 8px;
  transition: color 0.15s ease;
}

.tab.active {
  color: var(--text);
}

.tab.active span {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
}

@media (display-mode: standalone) {
  .topbar { padding-top: 24px; }
}