/* FitBody AI — Soft Mint Editorial Design System */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* Background & Surfaces (tonal layering) */
  --bg: #f7fbef;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f1f5e9;
  --surface-container: #ebefe3;
  --surface-container-high: #e6eade;
  --surface-container-highest: #e0e4d8;

  /* Primary (graphite) */
  --primary: #5d5f5a;
  --primary-dim: #4a4c47;
  --primary-container: #bbbcb5;
  --primary-fixed: #e3e3dc;
  --primary-fixed-dim: #c6c7c0;
  --on-primary: #ffffff;

  /* Tertiary (deep green accent) */
  --tertiary: #506623;
  --tertiary-dim: #394d0c;
  --tertiary-container: #abc577;
  --tertiary-fixed: #d1ed9a;
  --tertiary-fixed-dim: #b6d081;
  --on-tertiary: #ffffff;
  --on-tertiary-fixed-variant: #394d0c;

  /* Secondary */
  --secondary: #5a6055;
  --secondary-container: #dfe5d6;
  --secondary-fixed: #dfe5d6;

  /* Text */
  --on-surface: #181d16;
  --on-surface-variant: #45483b;
  --on-background: #181d16;
  --text: #181d16;
  --text-secondary: #45483b;
  --text-muted: #757969;

  /* Utility */
  --outline: #757969;
  --outline-variant: #c5c8b6;
  --error: #ba1a1a;
  --error-container: #ffdad6;
  --warning: #FF9500;
  --success: #506623;
  --danger: #ba1a1a;

  /* Macros */
  --protein: #506623;
  --fat: #abc577;
  --carbs: #5d5f5a;

  /* Radii (organic, rounded) */
  --radius: 1rem;
  --radius-sm: 0.75rem;
  --radius-lg: 2rem;
  --radius-xl: 2.5rem;
  --radius-2xl: 3rem;
  --radius-full: 9999px;

  /* Shadows (ambient, green-tinted) */
  --shadow-sm: 0 2px 8px rgba(80,102,35,0.04);
  --shadow: 0 8px 32px rgba(80,102,35,0.06);
  --shadow-lg: 0 20px 50px rgba(80,102,35,0.10);
  --shadow-xl: 0 20px 40px rgba(93,95,90,0.20);
}

body {
  font-family: 'Manrope', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

/* Material Symbols */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
}

/* ============= CARDS ============= */
.glass-card {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
}

.glass-card-dark {
  background: var(--tertiary-fixed);
  border-radius: var(--radius-lg);
  padding: 24px;
  color: var(--on-tertiary-fixed-variant);
}

/* ============= BUTTONS ============= */
.btn {
  width: 100%; padding: 16px; border-radius: var(--radius-full);
  font-size: 16px; font-weight: 700; cursor: pointer; border: none;
  transition: all 0.2s; font-family: inherit;
}
.btn-primary {
  background: var(--primary); color: var(--on-primary);
  box-shadow: 0 12px 24px rgba(93,95,90,0.2);
}
.btn-primary:hover { opacity: 0.9; }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-outline {
  background: transparent; color: var(--text);
  border: 2px solid var(--outline-variant);
}
.btn-outline:hover { background: var(--surface-container-low); }
.btn-tertiary {
  background: var(--tertiary); color: var(--on-tertiary);
  box-shadow: 0 12px 24px rgba(80,102,35,0.2);
}
.btn-with-icon {
  display: flex; align-items: center; justify-content: center; gap: 8px;
}

/* ============= INPUTS ============= */
.input-group { margin-bottom: 16px; }
.input-group label {
  display: block; color: var(--on-surface-variant);
  font-size: 12px; font-weight: 700; margin-bottom: 8px; margin-left: 4px;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.input {
  width: 100%; padding: 16px 20px;
  background: var(--surface-container-low); border: none;
  border-radius: var(--radius-lg); color: var(--text);
  font-size: 15px; font-family: inherit; outline: none;
  transition: box-shadow 0.2s;
}
.input:focus { box-shadow: 0 0 0 2px rgba(93,95,90,0.15); }
.input::placeholder { color: var(--outline); }
.input-wrap {
  position: relative;
}
.input-wrap .input { padding-right: 48px; }
.input-icon {
  position: absolute; right: 16px; top: 50%; transform: translateY(-50%);
  color: var(--outline-variant); font-size: 20px;
}

/* ============= SCREENS ============= */
.screen {
  padding: 20px; padding-top: 50px; padding-bottom: 100px; min-height: 100vh;
  animation: fadeIn 0.3s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.screen-title { font-size: 28px; font-weight: 800; margin-bottom: 4px; color: var(--text); letter-spacing: -0.02em; }
.screen-subtitle { color: var(--on-surface-variant); font-size: 16px; margin-bottom: 24px; }

/* ============= AUTH ============= */
.auth-screen { display: flex; flex-direction: column; justify-content: center; padding-top: 0; }
.auth-header { text-align: center; margin-bottom: 40px; padding-top: 60px; }
.brand-title {
  font-size: 1.875rem; font-weight: 800; color: var(--primary);
  letter-spacing: -0.02em;
}
.brand-subtitle {
  color: var(--on-surface-variant); font-size: 14px; font-weight: 500; margin-top: 8px;
}
.auth-card {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-xl); padding: 32px;
  box-shadow: var(--shadow);
}

.auth-tabs {
  display: flex; margin-bottom: 24px;
  background: var(--surface-container-low); border-radius: var(--radius-full); padding: 4px;
}
.auth-tab {
  flex: 1; padding: 12px; text-align: center; cursor: pointer; border-radius: var(--radius-full);
  font-weight: 700; font-size: 14px; color: var(--on-surface-variant);
  border: none; background: none; font-family: inherit;
  transition: all 0.2s;
}
.auth-tab.active {
  background: var(--surface-container-lowest); color: var(--primary);
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}
.auth-tab:hover:not(.active) { color: var(--on-surface); }

.auth-forgot {
  font-size: 12px; font-weight: 700; color: var(--tertiary);
  text-decoration: none; transition: opacity 0.2s;
}
.auth-forgot:hover { opacity: 0.7; }

/* ============= ONBOARDING ============= */
.onboard-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0; margin-bottom: 8px;
}
.onboard-topbar-left { display: flex; align-items: center; gap: 12px; }
.onboard-back {
  background: none; border: none; cursor: pointer; padding: 4px;
  color: var(--primary); display: flex; align-items: center;
}
.onboard-back:active { transform: scale(0.95); }
.onboard-brand {
  font-size: 1.25rem; font-weight: 800; color: var(--primary);
  letter-spacing: -0.02em;
}
.onboard-step { font-size: 12px; color: var(--on-surface-variant); font-weight: 600; }

.onboard-progress {
  height: 6px; width: 100%; background: var(--surface-container-high);
  border-radius: var(--radius-full); overflow: hidden; margin-bottom: 32px;
}
.onboard-progress-fill {
  height: 100%; background: var(--tertiary); border-radius: var(--radius-full);
  transition: width 0.4s cubic-bezier(0.4,0,0.2,1);
}

.onboard-title {
  font-size: 2rem; font-weight: 800; color: var(--on-surface);
  letter-spacing: -0.02em; line-height: 1.1; margin-bottom: 8px;
}
.onboard-title .accent { color: var(--tertiary); }
.onboard-title .accent-italic { color: var(--tertiary); font-style: italic; }
.onboard-desc {
  font-size: 15px; color: var(--on-surface-variant); line-height: 1.5; margin-bottom: 32px;
}

.onboard-footer {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 480px;
  padding: 20px 24px 32px; z-index: 40;
  background: rgba(247,251,239,0.85); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.onboard-footer-inner {
  display: flex; gap: 12px; align-items: center;
}
.onboard-btn-back {
  flex: 1; padding: 14px; border-radius: var(--radius-sm); font-weight: 700;
  font-size: 15px; background: none; border: none; color: var(--primary);
  cursor: pointer; font-family: inherit; transition: background 0.2s;
}
.onboard-btn-back:hover { background: var(--surface-container-low); }
.onboard-btn-back:active { transform: scale(0.95); }
.onboard-btn-next {
  flex: 2; padding: 14px 24px; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 15px;
  background: var(--primary); color: var(--on-primary); border: none;
  cursor: pointer; font-family: inherit;
  box-shadow: 0 8px 20px rgba(93,95,90,0.2);
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: all 0.2s;
}
.onboard-btn-next:disabled { opacity: 0.4; cursor: not-allowed; }
.onboard-btn-next:active { transform: scale(0.97); }

/* Gender cards */
.gender-card {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px; margin-bottom: 12px; cursor: pointer;
  background: var(--surface-container-lowest); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); border: 2px solid transparent;
  transition: all 0.2s; font-family: inherit; width: 100%; text-align: left;
  position: relative; overflow: hidden;
}
.gender-card:hover { box-shadow: var(--shadow); }
.gender-card.selected { border-color: var(--tertiary); box-shadow: 0 4px 12px rgba(80,102,35,0.1); }
.gender-card-left { display: flex; align-items: center; gap: 16px; z-index: 1; }
.gender-icon-wrap {
  width: 56px; height: 56px; border-radius: var(--radius);
  background: var(--surface-container); display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.gender-card.selected .gender-icon-wrap { background: var(--tertiary-fixed); }
.gender-icon-wrap .material-symbols-outlined { font-size: 28px; color: var(--on-surface-variant); }
.gender-card.selected .gender-icon-wrap .material-symbols-outlined { color: var(--tertiary-dim); }
.gender-card-text {}
.gender-card-name { font-size: 1.25rem; font-weight: 700; color: var(--on-surface); }
.gender-card-desc { font-size: 13px; color: var(--on-surface-variant); margin-top: 2px; }
.gender-radio {
  width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--outline-variant);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s; z-index: 1; flex-shrink: 0;
}
.gender-card.selected .gender-radio {
  background: var(--tertiary); border-color: var(--tertiary);
}
.gender-radio-dot {
  width: 8px; height: 8px; border-radius: 50%; background: white;
  opacity: 0; transition: opacity 0.2s;
}
.gender-card.selected .gender-radio-dot { opacity: 1; }
.gender-card-blur {
  position: absolute; right: -16px; bottom: -16px; width: 120px; height: 120px;
  background: var(--tertiary); opacity: 0.03; border-radius: 50%; filter: blur(40px);
  pointer-events: none;
}

/* Param cards */
.param-card {
  background: var(--surface-container-lowest); border-radius: var(--radius);
  padding: 16px 20px; margin-bottom: 12px;
  box-shadow: var(--shadow-sm); border: 1px solid var(--surface-container);
}
.param-label {
  font-size: 10px; font-weight: 700; color: var(--on-surface-variant);
  text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 4px;
}
.param-row { display: flex; align-items: center; justify-content: space-between; }
.param-input-wrap { display: flex; align-items: baseline; gap: 6px; }
.param-input {
  width: 100px; background: transparent; border: none; padding: 0;
  font-size: 2rem; font-weight: 800; color: var(--on-surface);
  font-family: inherit; outline: none;
}
.param-input::placeholder { color: var(--surface-container-highest); }
.param-unit { font-size: 15px; font-weight: 700; color: var(--tertiary); }
.param-icon { font-size: 28px; color: var(--tertiary); opacity: 0.15; }

.privacy-note {
  display: flex; align-items: flex-start; gap: 10px; padding: 8px 4px; opacity: 0.7; margin-top: 8px;
}
.privacy-note .material-symbols-outlined { font-size: 18px; color: var(--tertiary); flex-shrink: 0; margin-top: 1px; }
.privacy-note p { font-size: 11px; color: var(--on-surface-variant); line-height: 1.4; }

/* Goal cards */
.goal-card {
  display: flex; align-items: center; padding: 18px 20px; margin-bottom: 8px; cursor: pointer;
  background: var(--surface-container-lowest); border-radius: var(--radius);
  border: 2px solid transparent; transition: all 0.2s; font-family: inherit; width: 100%; text-align: left;
}
.goal-card:hover { box-shadow: var(--shadow-sm); }
.goal-card.selected { border-color: var(--tertiary); box-shadow: 0 4px 12px rgba(80,102,35,0.06); }
.goal-card-text { flex: 1; }
.goal-card-name { font-size: 16px; font-weight: 700; color: var(--on-surface); }
.goal-card-desc { font-size: 13px; color: var(--on-surface-variant); margin-top: 2px; }
.goal-check {
  color: var(--tertiary); font-size: 24px; opacity: 0; transition: opacity 0.2s; flex-shrink: 0; margin-left: 12px;
}
.goal-card.selected .goal-check { opacity: 1; }

/* Activity cards */
.activity-card-new {
  display: flex; align-items: center; padding: 14px 16px; margin-bottom: 8px; cursor: pointer;
  background: var(--surface-container-lowest); border-radius: var(--radius);
  border: 2px solid transparent; transition: all 0.2s; font-family: inherit; width: 100%; text-align: left;
}
.activity-card-new:hover { box-shadow: 0 0 0 2px rgba(80,102,35,0.08); }
.activity-card-new.selected { border-color: var(--tertiary); box-shadow: var(--shadow-sm); }
.activity-card-new .act-text { flex: 1; min-width: 0; }
.activity-card-new .act-name { font-size: 15px; font-weight: 700; color: var(--on-surface); }
.activity-card-new .act-desc { font-size: 11px; color: var(--on-surface-variant); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.act-radio {
  width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--outline-variant);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: all 0.2s;
}
.activity-card-new.selected .act-radio {
  background: var(--tertiary); border-color: var(--tertiary);
}
.act-radio-check { display: none; }
.activity-card-new.selected .act-radio-check { display: block; }

.info-note {
  display: flex; align-items: flex-start; gap: 10px; margin-top: 12px; margin-bottom: 8px;
  padding: 12px; background: var(--surface-container-low); border-radius: var(--radius);
}
.info-note .material-symbols-outlined { font-size: 20px; color: var(--tertiary); flex-shrink: 0; }
.info-note p { font-size: 12px; color: var(--on-surface-variant); line-height: 1.4; font-style: italic; }

/* ============= DASHBOARD ============= */
.dash-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0 16px;
}
.dash-header-left { display: flex; align-items: center; gap: 12px; }
.dash-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--secondary-container); display: flex; align-items: center; justify-content: center;
}
.dash-avatar .material-symbols-outlined { font-size: 20px; color: var(--primary); }
.dash-brand { font-size: 1.5rem; font-weight: 700; color: var(--primary); letter-spacing: -0.02em; }
.dash-bell {
  width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: none; border: none; cursor: pointer; transition: background 0.2s; color: var(--primary);
}
.dash-bell:hover { background: var(--secondary-container); }

/* Calorie ring (conic gradient) */
.ring-section {
  display: flex; align-items: center; justify-content: center; padding: 16px 0; margin-bottom: 8px;
}
.calorie-ring {
  position: relative; width: 14rem; height: 14rem; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
}
.calorie-ring-content { text-align: center; z-index: 1; }
.ring-calories { font-size: 2.5rem; font-weight: 800; color: var(--primary); line-height: 1; letter-spacing: -0.02em; }
.ring-label {
  font-size: 12px; font-weight: 600; color: var(--on-surface-variant);
  letter-spacing: 0.08em; margin-top: 4px;
}

/* SVG ring */
.ring-glass-wrap {
  width: 256px; height: 256px; border-radius: 50%;
  background: var(--surface-container-lowest);
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; justify-content: center; position: relative;
  overflow: visible;
}
.ring-inner { position: relative; width: 248px; height: 248px; }
.ring-inner svg { position: absolute; top: 0; left: 0; }
.ring-content {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); text-align: center;
}

/* Macros grid */
.macros-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; margin-bottom: 24px; }
.macro-col {}
.macro-col-header {
  display: flex; justify-content: space-between; padding: 0 2px; margin-bottom: 6px;
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--on-surface-variant);
}
.macro-track { height: 8px; width: 100%; background: var(--surface-container-highest); border-radius: var(--radius-full); overflow: hidden; }
.macro-fill { height: 100%; border-radius: var(--radius-full); transition: width 0.6s cubic-bezier(0.4,0,0.2,1); }
.macro-fill-protein { background: var(--tertiary); }
.macro-fill-fat { background: var(--tertiary-container); }
.macro-fill-carbs { background: var(--primary); }
.macro-normal { background: var(--tertiary); }
.macro-over-low { background: rgba(186,26,26,0.35); }
.macro-over-high { background: var(--danger); }
.macro-col-label {
  font-size: 10px; font-weight: 700; color: var(--on-surface-variant);
  text-align: center; text-transform: uppercase; letter-spacing: 0.05em;
  margin-bottom: 6px;
}
.macro-col-value {
  font-size: 12px; font-weight: 600; color: var(--on-surface-variant);
  text-align: center; margin-top: 4px;
}

/* Action buttons row */
.dash-actions { display: flex; gap: 12px; margin-bottom: 24px; }
.dash-actions .btn { padding: 14px 20px; font-size: 15px; display: flex; align-items: center; justify-content: center; gap: 8px; }

/* Single add food button */
.add-food-btn {
  width: 100%; padding: 16px; border-radius: var(--radius-full);
  background: rgba(80,102,35,0.08); border: none;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  cursor: pointer; font-family: inherit; color: var(--primary); font-weight: 700; font-size: 15px;
  margin-bottom: 24px; transition: all 0.2s;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.add-food-btn:hover { background: rgba(80,102,35,0.14); }
.add-food-btn:active { transform: scale(0.97); }
.add-food-btn .material-symbols-outlined { color: var(--tertiary); }

/* Water controls */
.water-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; margin-bottom: 16px;
  background: rgba(74,144,217,0.06); border-radius: var(--radius);
}
.water-info { display: flex; align-items: center; gap: 8px; }
.water-amount { font-size: 14px; font-weight: 700; color: #4A90D9; }
.water-btns { display: flex; gap: 6px; }
.water-btn {
  padding: 6px 10px; border-radius: var(--radius-sm); border: none;
  background: rgba(74,144,217,0.12); color: #4A90D9; font-weight: 700;
  font-size: 13px; cursor: pointer; font-family: inherit; transition: all 0.15s;
}
.water-btn:hover { background: rgba(74,144,217,0.2); }
.water-btn:active { transform: scale(0.93); }
.water-btn-minus { background: rgba(74,144,217,0.05); color: #4A90D9; opacity: 0.6; }

/* Meal card */
.meal-card {
  display: flex; align-items: center; padding: 16px 20px;
  background: var(--surface-container-lowest); border-radius: var(--radius);
  margin-bottom: 8px; gap: 14px; box-shadow: var(--shadow-sm);
  transition: transform 0.15s;
}
.meal-card:active { transform: scale(0.98); }
.meal-icon-wrap {
  width: 48px; height: 48px; border-radius: var(--radius); flex-shrink: 0;
  background: var(--surface-container-low); display: flex; align-items: center; justify-content: center;
}
.meal-icon-wrap .material-symbols-outlined { font-size: 22px; color: var(--tertiary); }
.meal-info { flex: 1; min-width: 0; }
.meal-name { font-weight: 700; font-size: 15px; color: var(--primary); }
.meal-macros { font-size: 12px; color: var(--on-surface-variant); margin-top: 2px; }
.meal-right { text-align: right; flex-shrink: 0; }
.meal-calories { font-weight: 700; font-size: 18px; color: var(--primary); }
.meal-kcal-label { font-size: 10px; font-weight: 700; color: var(--on-surface-variant); text-transform: uppercase; }
.meal-time { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.meal-delete {
  background: none; border: none; color: var(--text-muted); cursor: pointer;
  font-size: 18px; padding: 4px 8px; flex-shrink: 0;
}
.meal-delete:hover { color: var(--danger); }

/* AI tip card */
.tip-card {
  background: var(--tertiary-fixed); color: var(--on-tertiary-fixed-variant);
  border-radius: var(--radius-lg); padding: 20px; margin-bottom: 20px;
  position: relative; overflow: hidden;
}
.tip-card-content { position: relative; z-index: 1; }
.tip-card-title { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.02em; margin-bottom: 4px; }
.tip-card-text { font-size: 13px; line-height: 1.5; opacity: 0.8; }
.tip-card-bg {
  position: absolute; right: -8px; bottom: -8px; opacity: 0.08;
}
.tip-card-bg .material-symbols-outlined { font-size: 100px; }

/* Streak row */
.streak-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; padding: 0 2px;
}
.streak-left { display: flex; align-items: center; gap: 8px; }
.streak-count { font-weight: 800; font-size: 18px; color: var(--tertiary); }
.streak-label { font-size: 13px; color: var(--text-muted); }
.streak-msg { font-size: 13px; color: var(--on-surface-variant); font-style: italic; }

/* Week row (kept, restyled) */
.week-row {
  display: flex; justify-content: space-between; margin-bottom: 20px;
  background: var(--surface-container-low); border-radius: var(--radius); padding: 8px;
}
.week-day { text-align: center; width: 44px; padding: 8px 0; border-radius: var(--radius-sm); }
.week-day.today {
  background: var(--primary); border-radius: var(--radius-sm); width: 50px;
  box-shadow: 0 4px 12px rgba(93,95,90,0.25);
}
.week-day.day-ok {
  background: var(--tertiary-fixed); border-radius: var(--radius-sm);
}
.week-day.day-ok .week-label { color: var(--tertiary); }
.week-day.day-ok .week-date-text { color: var(--tertiary); font-weight: 600; }
.week-day.day-exceeded {
  background: rgba(186,26,26,0.08); border-radius: var(--radius-sm);
}
.week-day.day-exceeded .week-label { color: var(--danger); }
.week-day.day-exceeded .week-date-text { color: var(--danger); font-weight: 600; }
.week-label {
  font-size: 10px; color: var(--text-muted); font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 4px;
}
.week-label.today { color: white; }
.week-date {
  width: 36px; height: 28px; display: flex; align-items: center; justify-content: center; margin: 0 auto;
}
.week-date-text { font-size: 15px; color: var(--text-muted); font-weight: 500; }
.week-day.today .week-date-text { color: white; font-weight: 700; }

/* ============= BOTTOM NAV ============= */
.bottom-nav {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 480px; display: flex; justify-content: space-around;
  padding: 12px 16px 28px; z-index: 100;
  background: rgba(255,255,255,0.8); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  box-shadow: 0 -10px 40px rgba(80,102,35,0.06);
}
.nav-item {
  display: flex; flex-direction: column; align-items: center; justify-content: center; cursor: pointer;
  background: none; border: none; color: var(--primary); opacity: 0.4;
  font-family: inherit; padding: 8px 20px; border-radius: var(--radius-full); gap: 2px;
  transition: all 0.2s;
}
.nav-item:hover { opacity: 0.7; }
.nav-item.active {
  background: var(--primary); color: white; opacity: 1;
  box-shadow: 0 4px 12px rgba(93,95,90,0.25);
}
.nav-icon { font-size: 20px; }
.nav-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; margin-top: 1px; }

.fab {
  position: fixed; bottom: 100px; right: calc(50% - 220px);
  background: var(--primary); color: white; border: none;
  cursor: pointer; width: 56px; height: 56px; border-radius: 50%;
  font-size: 28px; font-weight: 300; display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-xl); z-index: 101;
  transition: transform 0.2s;
}
.fab:hover { transform: scale(1.05); }
.fab:active { transform: scale(0.9); }

/* ============= CHOICE CARDS (AddFood) ============= */
.choice-card {
  display: flex; align-items: center; gap: 14px; padding: 18px;
  margin-bottom: 10px; cursor: pointer;
  background: var(--surface-container-lowest);
  border-radius: var(--radius); font-family: inherit; width: 100%;
  text-align: left; box-shadow: var(--shadow-sm);
  transition: all 0.2s; border: none;
}
.choice-card:hover { box-shadow: var(--shadow); }
.choice-card:active { transform: scale(0.98); }
.choice-icon-wrap {
  width: 44px; height: 44px; border-radius: var(--radius-sm); flex-shrink: 0;
  background: var(--surface-container-low);
  display: flex; align-items: center; justify-content: center;
}
.choice-icon-wrap .material-symbols-outlined { font-size: 22px; color: var(--tertiary); }
.choice-title { font-weight: 700; font-size: 15px; color: var(--on-surface); }
.choice-desc { font-size: 13px; color: var(--on-surface-variant); margin-top: 2px; }
.chevron { font-size: 20px; color: var(--text-muted); margin-left: auto; }

/* Legacy icon-img support */
.icon-img { width: 24px; height: 24px; display: block; }
.icon-img.icon-lg { width: 48px; height: 48px; }
.manual-btn .icon-img { width: 20px; height: 20px; }
.option-card .icon-img { width: 36px; height: 36px; margin: 0 auto 8px; }

/* ============= SUBSCRIPTION ============= */
.sub-hero { text-align: center; padding: 32px 0 24px; position: relative; }
.sub-icon-wrap {
  width: 120px; height: 120px; margin: 0 auto 24px;
  background: var(--surface-container-lowest); border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.sub-icon-inner {
  width: 80px; height: 80px; border-radius: 50%; background: var(--tertiary-container);
  display: flex; align-items: center; justify-content: center;
}
.sub-icon-inner .material-symbols-outlined { font-size: 40px; color: var(--on-tertiary-fixed-variant); }
.sub-icon-float {
  position: absolute; top: -8px; right: -8px; width: 40px; height: 40px;
  background: var(--surface-container-lowest); border-radius: 50%; box-shadow: var(--shadow);
  display: flex; align-items: center; justify-content: center;
}
.sub-icon-float .material-symbols-outlined { font-size: 18px; color: var(--tertiary); }
.sub-title { font-size: 2rem; font-weight: 800; color: var(--primary); }
.sub-price { font-size: 1.25rem; font-weight: 600; color: var(--tertiary); margin-top: 8px; }

.sub-benefit {
  background: var(--surface-container-lowest); padding: 20px; border-radius: var(--radius);
  display: flex; align-items: center; gap: 14px; margin-bottom: 12px;
  transition: transform 0.2s;
}
.sub-benefit:hover { transform: scale(1.01); }
.sub-benefit-icon {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  background: var(--surface-container-low); display: flex; align-items: center; justify-content: center;
}
.sub-benefit-icon .material-symbols-outlined { font-size: 20px; color: var(--tertiary); }
.sub-benefit-title { font-size: 16px; font-weight: 700; color: var(--primary); }
.sub-benefit-desc { font-size: 13px; color: var(--on-surface-variant); margin-top: 2px; }

.sub-restore {
  background: none; border: none; font-family: inherit; cursor: pointer;
  font-size: 11px; font-weight: 700; color: var(--primary); opacity: 0.5;
  text-transform: uppercase; letter-spacing: 0.1em;
  transition: opacity 0.2s;
}
.sub-restore:hover { opacity: 1; }
.sub-terms { font-size: 10px; color: var(--on-surface-variant); opacity: 0.4; line-height: 1.5; text-align: center; padding: 0 16px; margin-top: 24px; }

/* ============= PROFILE ============= */
.profile-section {
  background: var(--surface-container-lowest); border-radius: var(--radius-lg);
  padding: 20px; margin-bottom: 16px; box-shadow: var(--shadow-sm);
}
.profile-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 0;
}
.profile-row + .profile-row { border-top: 1px solid var(--surface-container); }
.profile-row .label { color: var(--text); font-weight: 600; font-size: 14px; }
.profile-row .value { color: var(--on-surface-variant); font-size: 14px; }

/* ============= MISC ============= */
.section-title { font-size: 20px; font-weight: 800; margin-bottom: 12px; margin-top: 4px; color: var(--on-surface); letter-spacing: -0.01em; }
.mb-sm { margin-bottom: 8px; }
.mb-md { margin-bottom: 16px; }
.mb-lg { margin-bottom: 24px; }
.mt-md { margin-top: 16px; }
.mt-lg { margin-top: 24px; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 14px; }

.date-text { color: var(--on-surface-variant); font-size: 16px; margin-bottom: 20px; text-transform: capitalize; }

.message { padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 16px; font-size: 14px; }
.message-error { background: rgba(186,26,26,0.08); border: 1px solid rgba(186,26,26,0.2); color: var(--danger); }
.message-success { background: rgba(80,102,35,0.08); border: 1px solid rgba(80,102,35,0.2); color: var(--success); }

.spinner {
  width: 48px; height: 48px; border: 4px solid var(--surface-container-high);
  border-top-color: var(--tertiary); border-radius: 50%; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.analyzing-overlay { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 60vh; gap: 16px; }
.preview-image { width: 100%; height: 200px; object-fit: cover; border-radius: var(--radius); margin-bottom: 16px; }
.confidence-row { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; font-size: 14px; }
.macro-inputs { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }

.stats-row { display: flex; justify-content: space-around; }
.stat-item { text-align: center; }
.stat-value { font-size: 20px; font-weight: 700; color: var(--primary); }
.stat-label { font-size: 12px; color: var(--on-surface-variant); margin-top: 2px; }

/* Tamagotchi */
.character-img { display: block; margin: 0 auto; height: 100px; width: auto; object-fit: contain; }
.ring-content-tamagotchi { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; }
.ring-content-tamagotchi .character-img { animation: charBreathe 3s ease-in-out infinite; }
@keyframes charBreathe { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.02); } }
.ring-content-tamagotchi .ring-calories { font-size: 20px !important; margin-top: 0; }
.ring-content-tamagotchi .ring-label { font-size: 10px; }

.ring-progress { transition: stroke-dashoffset 0.8s cubic-bezier(0.4, 0, 0.2, 1); }

/* Toast */
@keyframes toastIn {
  from { transform: translateX(-50%) translateY(-20px); opacity: 0; }
  to { transform: translateX(-50%) translateY(0); opacity: 1; }
}

/* Tap animations */
.btn:active { transform: scale(0.96); }
.nav-item:active { transform: scale(0.9); }

/* Manual button */
.manual-btn {
  width: 100%; padding: 14px; border-radius: var(--radius-full);
  background: var(--surface-container-lowest); border: 2px solid var(--outline-variant);
  display: flex; align-items: center; justify-content: center; gap: 10px;
  cursor: pointer; font-family: inherit; color: var(--primary); font-weight: 700; font-size: 15px;
  margin-bottom: 24px; transition: all 0.2s;
}
.manual-btn:hover { background: var(--surface-container-low); }

/* Analyze animation */
.analyze-anim { position: relative; width: 120px; height: 120px; margin: 0 auto; }
.analyze-plate { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); animation: plateFloat 2s ease-in-out infinite; }
@keyframes plateFloat { 0%,100% { transform: translate(-50%,-50%) scale(1); } 50% { transform: translate(-50%,-55%) scale(1.05); } }
.analyze-scan { position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: linear-gradient(90deg, transparent, var(--tertiary), transparent); border-radius: 2px; animation: scanLine 1.5s ease-in-out infinite; }
@keyframes scanLine { 0% { top: 10%; opacity: 0; } 20% { opacity: 1; } 80% { opacity: 1; } 100% { top: 90%; opacity: 0; } }
.analyze-dots { display: flex; justify-content: center; gap: 4px; margin-top: 8px; }
.analyze-dots span { font-size: 24px; font-weight: 700; color: var(--tertiary); animation: dotBounce 1.4s infinite; }
.analyze-dots span:nth-child(2) { animation-delay: 0.2s; }
.analyze-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes dotBounce { 0%,80%,100% { transform: translateY(0); } 40% { transform: translateY(-8px); } }

/* Portion slider */
.portion-slider-wrap { padding: 0 4px; }
.portion-slider { -webkit-appearance: none; appearance: none; width: 100%; height: 8px; border-radius: 4px; background: linear-gradient(90deg, var(--tertiary-fixed) 0%, var(--tertiary) 100%); outline: none; cursor: pointer; }
.portion-slider::-webkit-slider-thumb { -webkit-appearance: none; width: 28px; height: 28px; border-radius: 50%; background: var(--primary); border: 3px solid white; box-shadow: 0 2px 8px rgba(93,95,90,0.3); cursor: pointer; transition: transform 0.15s; }
.portion-slider::-webkit-slider-thumb:active { transform: scale(1.2); }
.portion-slider::-moz-range-thumb { width: 28px; height: 28px; border-radius: 50%; background: var(--primary); border: 3px solid white; box-shadow: 0 2px 8px rgba(93,95,90,0.3); cursor: pointer; }
.portion-ticks { display: flex; justify-content: space-between; margin-top: 6px; padding: 0 2px; }
.portion-tick { font-size: 10px; color: var(--text-muted); font-weight: 600; transition: color 0.2s, transform 0.15s; }
.portion-tick.active { color: var(--tertiary); transform: scale(1.1); }

/* Legacy compat */
.option-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
.option-card {
  padding: 20px 16px; text-align: center; cursor: pointer;
  background: var(--surface-container-lowest); border: 2px solid transparent;
  border-radius: var(--radius-lg); color: var(--text); font-family: inherit;
  box-shadow: var(--shadow-sm); transition: all 0.2s;
}
.option-card:hover { box-shadow: var(--shadow); }
.option-card.selected { border-color: var(--tertiary); background: rgba(209,237,154,0.15); }
.option-card .icon { font-size: 36px; margin-bottom: 8px; display: block; }
.option-card .label { font-weight: 700; font-size: 15px; }
.option-card:active { transform: scale(0.95); }

.activity-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.activity-card {
  padding: 16px; cursor: pointer;
  background: var(--surface-container-lowest); border: 2px solid transparent;
  border-radius: var(--radius); text-align: left; color: var(--text); font-family: inherit;
  box-shadow: var(--shadow-sm); transition: all 0.2s;
}
.activity-card:hover { box-shadow: var(--shadow); }
.activity-card.selected { border-color: var(--tertiary); background: rgba(209,237,154,0.15); }
.activity-card .label { font-weight: 700; }
.activity-card .desc { font-size: 13px; color: var(--on-surface-variant); margin-top: 2px; }
.activity-card:active { transform: scale(0.95); }

/* Old sub card compat */
.sub-card {
  background: var(--surface-container-lowest); border-radius: var(--radius-lg); padding: 24px;
  text-align: center; margin-bottom: 16px; box-shadow: var(--shadow);
}
.sub-card h3 { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.sub-features { list-style: none; text-align: left; margin: 16px 0; }
.sub-features li { padding: 8px 0; font-size: 14px; color: var(--on-surface-variant); }
.sub-features li::before { content: "\2713  "; color: var(--tertiary); font-weight: 700; }
.sub-emoji { font-size: 48px; margin-bottom: 8px; }

/* Calorie row (history) */
.calorie-row { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 20px; }
.calorie-value { font-size: 48px; font-weight: 800; line-height: 1; color: var(--primary); }
.calorie-target { font-size: 22px; color: var(--text-muted); margin-top: -4px; }
.calorie-label { font-size: 13px; color: var(--on-surface-variant); margin-top: 4px; }

/* Legacy macro bar for history */
.macro-bar { margin-bottom: 14px; }
.macro-bar-header { display: flex; justify-content: space-between; margin-bottom: 6px; font-size: 15px; }
.macro-bar-label { font-weight: 600; }
.macro-bar-value { color: var(--on-surface-variant); }
.macro-bar-track { height: 6px; background: var(--surface-container-highest); border-radius: 3px; overflow: hidden; }
.macro-bar-fill { height: 100%; border-radius: 3px; }

.progress-ring-wrap {
  position: relative; width: 64px; height: 64px;
  display: flex; align-items: center; justify-content: center;
}
.progress-ring-wrap svg { position: absolute; top: 0; left: 0; }
.ring-pct { font-size: 13px; font-weight: 700; z-index: 1; }

@media (max-width: 480px) {
  .screen { padding: 16px; padding-top: 40px; padding-bottom: 90px; }
  .fab { right: 24px; }
}