/* ================================================================
   EQUILIBRIUM — app.css
   ================================================================ */

/* --- Custom Properties --- */
:root {
  --p: #5B9B8A;
  --p-light: #7BBDAD;
  --p-dark: #3D7A6A;
  --p-faint: #EBF5F2;
  --accent: #E8A87C;
  --danger: #E07070;
  --danger-light: #FDEAEA;
  --success: #6DB87A;
  --success-light: #E8F7EA;
  --warning: #F0C060;
  --warning-light: #FEF5E0;

  --bg: #F5F7F6;
  --surface: #FFFFFF;
  --surface2: #EEF2F0;
  --surface3: #E0ECEA;
  --text: #1A2B26;
  --text-m: #6B8A83;
  --border: #D4E4DF;
  --shadow: rgba(91,155,138,0.12);

  --r-sm: 8px; --r-md: 12px; --r-lg: 16px; --r-xl: 24px; --r-f: 9999px;
  --sp-xs: 4px; --sp-sm: 8px; --sp-md: 16px; --sp-lg: 24px; --sp-xl: 32px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --nav-h: 68px;
  --hdr-h: 60px;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
  --tr: 0.2s ease;
}

[data-theme="dark"] {
  --bg: #0F1F1C; --surface: #1A2E29; --surface2: #243D38; --surface3: #2C4A44;
  --text: #E8F2EF; --text-m: #8BABA4; --border: #2C4A44; --shadow: rgba(0,0,0,0.3);
  --p-faint: #1A3530;
}

/* --- Reset --- */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; -webkit-tap-highlight-color: transparent; }
input, textarea, select { font-family: inherit; font-size: 16px; color: var(--text); background: var(--surface); }
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; }
input[type="number"] { -moz-appearance: textfield; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: var(--r-f); }

/* --- Layout --- */
#app {
  display: flex; flex-direction: column;
  height: 100dvh; max-width: 430px; margin: 0 auto;
  position: relative; overflow: hidden;
}

/* --- Header --- */
#header {
  height: calc(var(--hdr-h) + var(--safe-t));
  padding: var(--safe-t) var(--sp-md) 0;
  display: flex; align-items: center; justify-content: space-between;
  background: var(--surface); border-bottom: 1px solid var(--border);
  flex-shrink: 0; z-index: 10;
}
.hdr-logo { display: flex; align-items: center; gap: 10px; }
.hdr-logo img { width: 32px; height: 32px; border-radius: var(--r-sm); }
.hdr-title { font-size: 20px; font-weight: 800; color: var(--p); letter-spacing: -0.5px; }
.hdr-sub { font-size: 11px; color: var(--text-m); font-weight: 500; }
.hdr-actions { display: flex; gap: var(--sp-sm); }
.icon-btn {
  width: 40px; height: 40px; border-radius: var(--r-f);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; background: var(--surface2); transition: background var(--tr);
}
.icon-btn:active { background: var(--surface3); }

/* --- Main / Views --- */
#main { flex: 1; overflow: hidden; position: relative; }
.view {
  position: absolute; inset: 0;
  overflow-y: auto; -webkit-overflow-scrolling: touch;
  padding: var(--sp-md);
  padding-bottom: calc(var(--nav-h) + var(--safe-b) + var(--sp-lg));
  opacity: 0; transform: translateX(16px);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.view.active { opacity: 1; transform: translateX(0); pointer-events: auto; }

/* --- Bottom Nav --- */
#bottom-nav {
  height: calc(var(--nav-h) + var(--safe-b));
  padding-bottom: var(--safe-b);
  background: var(--surface); border-top: 1px solid var(--border);
  display: flex; align-items: flex-start; flex-shrink: 0; z-index: 10;
}
.nav-item {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 2px;
  padding-top: var(--sp-sm); height: var(--nav-h);
  color: var(--text-m); transition: color var(--tr); position: relative;
}
.nav-item.active { color: var(--p); }
.nav-icon { font-size: 22px; line-height: 1; }
.nav-label { font-size: 10px; font-weight: 600; letter-spacing: 0.3px; }
.nav-item.active::before {
  content: ''; position: absolute; top: 0; left: 20%; right: 20%;
  height: 3px; background: var(--p);
  border-radius: 0 0 var(--r-f) var(--r-f);
}

/* --- Cards --- */
.card {
  background: var(--surface); border-radius: var(--r-lg);
  padding: var(--sp-md); box-shadow: 0 2px 12px var(--shadow);
  margin-bottom: var(--sp-md);
}
.card-hdr { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: var(--sp-md); }
.card-title { font-size: 16px; font-weight: 700; }
.card-sub { font-size: 12px; color: var(--text-m); margin-top: 2px; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-sm);
  padding: 13px var(--sp-lg); border-radius: var(--r-md);
  font-size: 15px; font-weight: 600; transition: all var(--tr);
  white-space: nowrap; -webkit-tap-highlight-color: transparent;
}
.btn-primary { background: var(--p); color: white; }
.btn-primary:active { background: var(--p-dark); transform: scale(0.98); }
.btn-outline { background: transparent; color: var(--p); border: 2px solid var(--p); }
.btn-outline:active { background: var(--p-faint); }
.btn-danger { background: var(--danger); color: white; }
.btn-danger:active { opacity: 0.85; }
.btn-ghost { color: var(--p); background: var(--p-faint); }
.btn-ghost:active { opacity: 0.8; }
.btn-sm { padding: 7px 14px; font-size: 13px; border-radius: var(--r-sm); }
.btn-full { width: 100%; }
.btn-icon { width: 40px; height: 40px; padding: 0; border-radius: var(--r-md); font-size: 18px; }

/* Big attack button */
.attack-btn {
  width: 160px; height: 160px; border-radius: var(--r-f);
  background: var(--danger); color: white; font-size: 44px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  box-shadow: 0 6px 32px rgba(224,112,112,0.45);
  transition: all var(--tr); margin: 0 auto;
  border: none; cursor: pointer;
}
.attack-btn.recording {
  background: var(--warning); box-shadow: 0 6px 32px rgba(240,192,96,0.45);
  animation: pulse 1.6s infinite;
}
.attack-btn-label { font-size: 12px; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; }
.attack-timer { font-size: 14px; font-weight: 700; font-variant-numeric: tabular-nums; }
@keyframes pulse {
  0%,100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

/* --- Forms --- */
.form-group { margin-bottom: var(--sp-md); }
.form-label {
  display: block; font-size: 12px; font-weight: 700;
  color: var(--text-m); margin-bottom: 6px;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.form-input {
  width: 100%; padding: 13px var(--sp-md);
  border: 2px solid var(--border); border-radius: var(--r-md);
  font-size: 16px; background: var(--surface); color: var(--text);
  transition: border-color var(--tr); -webkit-appearance: none;
}
.form-input:focus { outline: none; border-color: var(--p); }
.form-input::placeholder { color: var(--text-m); }
textarea.form-input { resize: vertical; min-height: 80px; }
select.form-input { cursor: pointer; }

/* --- Slider --- */
.slider-row { display: flex; align-items: center; gap: var(--sp-md); }
input[type="range"] {
  flex: 1; -webkit-appearance: none;
  height: 8px; border-radius: var(--r-f);
  background: var(--surface3); outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px; height: 26px; border-radius: var(--r-f);
  background: var(--p); cursor: pointer;
  box-shadow: 0 2px 8px var(--shadow);
}
.slider-val {
  font-size: 22px; font-weight: 800; color: var(--p);
  min-width: 36px; text-align: center;
}

/* --- Progress Meter --- */
.meter-hdr { display: flex; justify-content: space-between; font-size: 13px; color: var(--text-m); margin-bottom: 6px; }
.meter-bar { height: 12px; background: var(--surface3); border-radius: var(--r-f); overflow: hidden; margin-bottom: var(--sp-sm); }
.meter-fill { height: 100%; border-radius: var(--r-f); background: var(--p); transition: width 0.5s ease; }
.meter-fill.warn { background: var(--warning); }
.meter-fill.danger { background: var(--danger); }

/* --- Stats Grid --- */
.stats-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: var(--sp-md); margin-bottom: var(--sp-md); }
.stat-card {
  background: var(--surface); border-radius: var(--r-lg);
  padding: var(--sp-md); box-shadow: 0 2px 12px var(--shadow); text-align: center;
}
.stat-icon { font-size: 26px; margin-bottom: 4px; }
.stat-val { font-size: 26px; font-weight: 800; color: var(--p); line-height: 1; }
.stat-val.danger { color: var(--danger); }
.stat-label { font-size: 11px; color: var(--text-m); margin-top: 4px; font-weight: 600; }

/* --- List Items --- */
.list-item { display: flex; align-items: center; gap: var(--sp-md); padding: 12px 0; border-bottom: 1px solid var(--border); }
.list-item:last-child { border-bottom: none; }
.list-icon { width: 44px; height: 44px; border-radius: var(--r-md); background: var(--p-faint); display: flex; align-items: center; justify-content: center; font-size: 22px; flex-shrink: 0; }
.list-content { flex: 1; min-width: 0; }
.list-title { font-size: 15px; font-weight: 600; }
.list-sub { font-size: 13px; color: var(--text-m); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.list-actions { display: flex; gap: var(--sp-xs); flex-shrink: 0; }

/* --- Pill / Badge --- */
.pill { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: var(--r-f); font-size: 12px; font-weight: 700; }
.pill-p { background: var(--p-faint); color: var(--p); }
.pill-danger { background: var(--danger-light); color: var(--danger); }
.pill-warn { background: var(--warning-light); color: #8A6010; }
.pill-success { background: var(--success-light); color: #2D7A3A; }

/* --- Panels --- */
.overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.45); z-index: 100;
  opacity: 0; transition: opacity 0.3s; pointer-events: none;
}
.overlay.on { opacity: 1; pointer-events: auto; }
.panel {
  position: fixed; bottom: 0; left: 50%; width: 100%; max-width: 430px;
  max-height: 92dvh; background: var(--surface);
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  z-index: 110; transition: transform 0.35s cubic-bezier(0.32,0.72,0,1);
  transform: translateX(-50%) translateY(100%);
  display: flex; flex-direction: column; overflow: hidden;
}
.panel.open { transform: translateX(-50%) translateY(0); }
.panel::before {
  content: ''; display: block; width: 36px; height: 4px;
  background: var(--border); border-radius: var(--r-f);
  margin: 10px auto 0; flex-shrink: 0;
}
.panel-hdr {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--sp-sm) var(--sp-md) var(--sp-md); flex-shrink: 0;
  border-bottom: 1px solid var(--border);
}
.panel-title { font-size: 18px; font-weight: 700; }
.panel-close {
  width: 32px; height: 32px; border-radius: var(--r-f);
  background: var(--surface2); display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: var(--text-m); font-weight: 700;
}
.panel-body { flex: 1; overflow-y: auto; padding: var(--sp-md); -webkit-overflow-scrolling: touch; }
.panel-footer {
  padding: var(--sp-md);
  padding-bottom: calc(var(--sp-md) + var(--safe-b));
  flex-shrink: 0; border-top: 1px solid var(--border);
}

/* --- Checkboxes (symptom pills) --- */
.chip-group { display: flex; flex-wrap: wrap; gap: var(--sp-sm); margin-top: var(--sp-sm); }
.chip input[type="checkbox"] { display: none; }
.chip label {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 8px 14px; border: 2px solid var(--border); border-radius: var(--r-f);
  font-size: 13px; font-weight: 500; cursor: pointer; transition: all var(--tr);
}
.chip input:checked + label { border-color: var(--p); background: var(--p-faint); color: var(--p); }

/* --- Toggle Switch --- */
.toggle-row { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; }
.toggle-label { font-size: 15px; font-weight: 500; }
.toggle { position: relative; width: 48px; height: 28px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-track {
  position: absolute; inset: 0; background: var(--surface3);
  border-radius: var(--r-f); cursor: pointer; transition: background var(--tr);
}
.toggle-track::before {
  content: ''; position: absolute; left: 3px; top: 3px;
  width: 22px; height: 22px; border-radius: var(--r-f);
  background: white; transition: transform var(--tr);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.toggle input:checked + .toggle-track { background: var(--p); }
.toggle input:checked + .toggle-track::before { transform: translateX(20px); }

/* --- Mood Picker --- */
.mood-picker { display: flex; gap: var(--sp-sm); }
.mood-btn {
  flex: 1; aspect-ratio: 1; border-radius: var(--r-md); font-size: 30px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  background: var(--surface2); transition: all var(--tr);
  border: 2px solid transparent; cursor: pointer;
}
.mood-btn span { font-size: 9px; font-weight: 700; color: var(--text-m); letter-spacing: 0.3px; text-transform: uppercase; }
.mood-btn.selected { border-color: var(--p); background: var(--p-faint); transform: scale(1.08); }
.mood-btn.selected span { color: var(--p); }

/* --- Water Tracker --- */
.water-row { display: flex; gap: 6px; flex-wrap: wrap; margin-top: var(--sp-sm); }
.water-glass {
  flex: 1; min-width: calc(12.5% - 6px); aspect-ratio: 1;
  border-radius: var(--r-sm); background: var(--surface3);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
  cursor: pointer; transition: all 0.15s; border: 2px solid transparent;
}
.water-glass.filled { background: #D0EEFF; border-color: #90D0F8; }
.water-glass:active { transform: scale(0.92); }

/* --- Stepper --- */
.stepper { display: flex; align-items: center; gap: var(--sp-md); background: var(--surface2); border-radius: var(--r-md); padding: 4px; width: fit-content; }
.stepper-btn { width: 42px; height: 42px; border-radius: var(--r-sm); background: var(--surface); font-size: 24px; display: flex; align-items: center; justify-content: center; box-shadow: 0 1px 4px var(--shadow); }
.stepper-btn:active { transform: scale(0.92); }
.stepper-val { font-size: 24px; font-weight: 800; min-width: 44px; text-align: center; }

/* --- Chart --- */
.chart-wrap { position: relative; height: 180px; margin: var(--sp-md) 0; }

/* --- Section header --- */
.sec-hdr { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--sp-md); }
.sec-title { font-size: 18px; font-weight: 700; }
.view-date { font-size: 13px; color: var(--text-m); margin-bottom: var(--sp-md); font-weight: 500; }

/* --- Toast --- */
#toast {
  position: fixed; bottom: calc(var(--nav-h) + var(--safe-b) + var(--sp-md));
  left: 50%; transform: translateX(-50%) translateY(12px);
  background: #1A2B26; color: #E8F2EF;
  padding: 12px 20px; border-radius: var(--r-f);
  font-size: 14px; font-weight: 500; z-index: 300;
  opacity: 0; transition: all 0.25s; white-space: nowrap; pointer-events: none;
}
#toast.on { opacity: 1; transform: translateX(-50%) translateY(0); }

/* --- Banner --- */
.banner {
  border-radius: var(--r-lg); padding: var(--sp-md);
  background: linear-gradient(135deg, var(--p) 0%, var(--p-light) 100%);
  color: white; margin-bottom: var(--sp-md);
  display: flex; align-items: flex-start; gap: var(--sp-md);
}
.banner-icon { font-size: 32px; flex-shrink: 0; line-height: 1; }
.banner-text { font-size: 14px; line-height: 1.55; font-weight: 500; }
.banner-title { font-size: 15px; font-weight: 700; margin-bottom: 3px; }

/* --- More menu --- */
.more-item {
  display: flex; align-items: center; gap: var(--sp-md);
  padding: var(--sp-md); background: var(--surface);
  border-radius: var(--r-lg); margin-bottom: 10px;
  box-shadow: 0 2px 12px var(--shadow); cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.more-item:active { opacity: 0.8; }
.more-icon { width: 52px; height: 52px; border-radius: var(--r-md); display: flex; align-items: center; justify-content: center; font-size: 28px; flex-shrink: 0; }
.more-content { flex: 1; }
.more-title { font-size: 16px; font-weight: 700; }
.more-sub { font-size: 13px; color: var(--text-m); margin-top: 2px; }
.more-arrow { color: var(--text-m); font-size: 16px; }

/* --- Emergency Card --- */
.e-card {
  background: linear-gradient(135deg, #C84040 0%, #E07070 100%);
  color: white; border-radius: var(--r-lg); padding: var(--sp-lg);
}
.e-card-title { font-size: 22px; font-weight: 800; margin-bottom: var(--sp-md); }
.e-field { margin-bottom: var(--sp-md); }
.e-field-label { font-size: 10px; font-weight: 800; opacity: 0.75; text-transform: uppercase; letter-spacing: 0.8px; }
.e-field-val { font-size: 17px; font-weight: 600; margin-top: 2px; }

/* --- Medications --- */
.dose-item { display: flex; align-items: center; gap: var(--sp-md); padding: 10px 0; border-bottom: 1px solid var(--border); }
.dose-time { font-size: 12px; font-weight: 700; color: var(--text-m); min-width: 48px; }
.dose-name { flex: 1; }
.dose-name-text { font-size: 15px; font-weight: 600; }
.dose-dosage { font-size: 12px; color: var(--text-m); }
.dose-check {
  width: 34px; height: 34px; border-radius: var(--r-f);
  border: 2px solid var(--border); display: flex; align-items: center; justify-content: center;
  font-size: 16px; transition: all var(--tr); cursor: pointer; flex-shrink: 0;
}
.dose-check.taken { background: var(--success); border-color: var(--success); color: white; }
.dose-check.missed { background: var(--danger-light); border-color: var(--danger); color: var(--danger); }

/* --- Food Search --- */
.food-item { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--border); }

.food-name { font-size: 15px; font-weight: 500; }
.food-serving { font-size: 12px; color: var(--text-m); }
.food-sodium { font-size: 15px; font-weight: 700; }
.food-flag { font-size: 11px; color: var(--danger); font-weight: 700; }

/* --- Report --- */
.report-section { margin-bottom: var(--sp-lg); }
.report-section h3 { font-size: 12px; font-weight: 800; color: var(--text-m); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: var(--sp-sm); }
.report-box { font-size: 14px; line-height: 1.7; color: var(--text); background: var(--surface2); padding: var(--sp-md); border-radius: var(--r-md); white-space: pre-wrap; font-family: 'SF Mono', 'Menlo', monospace; }

/* --- Trigger Insights --- */
.trigger-bar { margin-bottom: var(--sp-md); }
.trigger-label { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 5px; }
.trigger-label span:last-child { font-weight: 700; color: var(--p); }

/* --- Empty state --- */
.empty { text-align: center; padding: var(--sp-xl) var(--sp-lg); color: var(--text-m); }
.empty-icon { font-size: 52px; margin-bottom: var(--sp-md); }
.empty-title { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: var(--sp-sm); }
.empty-text { font-size: 14px; line-height: 1.5; }

/* --- Divider --- */
.divider { height: 1px; background: var(--border); margin: var(--sp-md) 0; }

/* --- Animations --- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.3s ease forwards; }

/* --- Attack log entry --- */
.attack-entry { border-left: 4px solid var(--p); padding-left: var(--sp-md); margin-bottom: var(--sp-md); }
.attack-entry.intense { border-color: var(--danger); }
.attack-entry.moderate { border-color: var(--warning); }
.attack-date { font-size: 12px; color: var(--text-m); font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; }
.attack-main { font-size: 16px; font-weight: 700; margin: 2px 0; }
.attack-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.attack-tag { background: var(--surface2); color: var(--text-m); font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: var(--r-f); }

/* --- Sleep quality stars --- */
.star-row { display: flex; gap: var(--sp-sm); }
.star-btn { font-size: 28px; opacity: 0.35; transition: opacity var(--tr), transform var(--tr); cursor: pointer; }
.star-btn.on { opacity: 1; transform: scale(1.1); }

/* --- Adherence dots --- */
.adherence-row { display: flex; gap: 4px; }
.adh-dot { width: 10px; height: 10px; border-radius: var(--r-f); background: var(--surface3); }
.adh-dot.taken { background: var(--success); }
.adh-dot.missed { background: var(--danger); }

/* Color accent for med type badges */
.med-badge { display: inline-block; padding: 2px 8px; border-radius: var(--r-f); font-size: 11px; font-weight: 700; background: var(--p-faint); color: var(--p); text-transform: capitalize; }

/* Quick action grid buttons */
.btn-qa { font-size: 13px; padding: 12px 6px; white-space: normal; text-align: center; line-height: 1.3; min-width: 0; }

/* Date navigator */
.date-nav {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--surface); border-radius: var(--r-lg);
  padding: 10px var(--sp-md); margin-bottom: var(--sp-md);
  box-shadow: 0 2px 12px var(--shadow);
}
.date-nav-btn {
  width: 36px; height: 36px; border-radius: var(--r-md);
  background: var(--surface2); display: flex; align-items: center;
  justify-content: center; font-size: 18px; color: var(--p);
  transition: all var(--tr); flex-shrink: 0;
}
.date-nav-btn:disabled { opacity: 0.25; pointer-events: none; }
.date-nav-btn:active { background: var(--surface3); }
.date-nav-center { text-align: center; flex: 1; }
.date-nav-label { font-size: 15px; font-weight: 700; color: var(--text); }
.date-nav-sub { font-size: 11px; color: var(--text-m); margin-top: 1px; }
.date-nav-today { display: inline-block; font-size: 10px; font-weight: 700; background: var(--p); color: white; padding: 2px 8px; border-radius: var(--r-f); margin-top: 3px; letter-spacing: 0.5px; text-transform: uppercase; }
.past-banner { background: var(--surface2); border-radius: var(--r-md); padding: 8px 12px; margin-bottom: var(--sp-md); font-size: 13px; color: var(--text-m); text-align: center; }

/* Make the date label clickable */
.date-nav-center { cursor: pointer; }
.date-nav-center:active { opacity: 0.7; }

/* ── Calendar Picker ── */
.cal-overlay {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s ease;
}
.cal-overlay.on { opacity: 1; pointer-events: auto; }
.cal-modal {
  background: var(--surface); border-radius: var(--r-xl);
  padding: var(--sp-lg); width: 320px; max-width: 90vw;
  box-shadow: 0 12px 48px rgba(0,0,0,0.25);
  transform: scale(0.95);
  transition: transform 0.2s ease;
  overflow: hidden;
}
.cal-overlay.on .cal-modal { transform: scale(1); }
.cal-hdr { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--sp-md); }
.cal-month-lbl { font-size: 17px; font-weight: 700; }
.cal-nav-btn {
  width: 36px; height: 36px; border-radius: var(--r-md);
  background: var(--surface2); display: flex; align-items: center;
  justify-content: center; font-size: 20px; color: var(--p);
  transition: background var(--tr);
}
.cal-nav-btn:active { background: var(--surface3); }
.cal-nav-btn:disabled { opacity: 0.25; pointer-events: none; }
.cal-dow-row { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 2px; margin-bottom: 4px; }
.cal-dow { text-align: center; font-size: 11px; font-weight: 700; color: var(--text-m); padding: 4px 0; }
.cal-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.cal-day {
  aspect-ratio: 1; border-radius: var(--r-sm);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 500; cursor: pointer;
  transition: all 0.15s; position: relative;
  min-width: 0; min-height: 0; width: 100%;
}
.cal-day:not(.empty):not(.future):hover { background: var(--p-faint); color: var(--p); }
.cal-day:not(.empty):not(.future):active { background: var(--p-faint); }
.cal-day.empty { pointer-events: none; }
.cal-day.future { opacity: 0.25; pointer-events: none; }
.cal-day.is-today { color: var(--p); font-weight: 800; }
.cal-day.is-today::before { content: ''; position: absolute; bottom: 3px; left: 50%; transform: translateX(-50%); width: 4px; height: 4px; border-radius: 50%; background: var(--p); }
.cal-day.selected { background: var(--p) !important; color: white !important; font-weight: 700; }
.cal-day.has-data::after { content: ''; position: absolute; bottom: 3px; left: 50%; transform: translateX(-50%); width: 4px; height: 4px; border-radius: 50%; background: var(--accent); }
.cal-day.selected::after { background: white; }
.cal-day.selected::before { display: none; }
.cal-close-row { margin-top: var(--sp-md); }
.cal-legend { display: flex; gap: var(--sp-md); justify-content: center; margin-top: var(--sp-sm); font-size: 11px; color: var(--text-m); }
.cal-legend-dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; margin-right: 3px; vertical-align: middle; }

/* Month label — clickable to open year/month picker */
.cal-month-lbl-btn { cursor: pointer; user-select: none; border-radius: var(--r-sm); padding: 2px 8px; transition: background 0.15s; }
.cal-month-lbl-btn:hover { background: var(--p-faint); color: var(--p); }
.cal-month-lbl-btn:active { background: var(--p-faint); }

/* Month-year picker grid */
.cal-month-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: var(--sp-md) 0; }
.cal-mon-btn {
  padding: 10px 4px; border-radius: var(--r-md); border: none;
  background: var(--surface2); color: var(--text); font-size: 14px; font-weight: 500;
  cursor: pointer; transition: all 0.15s;
}
.cal-mon-btn:hover:not(:disabled) { background: var(--p-faint); color: var(--p); }
.cal-mon-btn.selected { background: var(--p); color: white; font-weight: 700; }
.cal-mon-btn.disabled, .cal-mon-btn:disabled { opacity: 0.25; pointer-events: none; }

/* Duration picker — hours + minutes selects side by side */
.dur-picker { display: flex; gap: var(--sp-sm); }
.dur-sel { flex: 1; text-align: center; }

/* --- Food search — editable add row --- */
.food-item-edit { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--sp-sm); padding: 12px 0; border-bottom: 1px solid var(--border); }
.food-item-info { flex: 1; min-width: 0; }
.food-item-add { display: flex; align-items: center; gap: 4px; flex-shrink: 0; }
.food-sodium-edit { width: 68px; text-align: center; padding: 6px 8px; border-radius: var(--r-sm); border: 1.5px solid var(--border); font-size: 14px; font-weight: 600; background: var(--surface2); }
.food-sodium-unit { font-size: 11px; color: var(--text-m); font-weight: 600; margin-right: 4px; flex-shrink: 0; }
.food-add-btn { padding: 7px 12px; font-size: 13px; white-space: nowrap; }
.food-loading { font-size: 13px; color: var(--text-m); padding: var(--sp-sm) 0; }
.food-qty-stepper { display: flex; align-items: center; gap: 2px; margin-right: 4px; }
.food-qty-btn { width: 28px; height: 34px; border: 1.5px solid var(--border); border-radius: var(--r-sm); background: var(--surface2); font-size: 18px; font-weight: 700; color: var(--p); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.food-qty-btn:active { background: var(--surface3); }
.food-qty-num { min-width: 22px; text-align: center; font-size: 14px; font-weight: 700; color: var(--text); }

/* --- Tutorial overlay --- */
.tutorial-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,0.6);
  display: flex; align-items: flex-end; justify-content: center;
  padding: 0 0 calc(var(--safe-b) + var(--nav-h) + 8px);
  transition: opacity 0.25s ease;
}
.tutorial-overlay.hidden { opacity: 0; pointer-events: none; }
.tutorial-overlay:not(.hidden) { opacity: 1; }
.tutorial-modal {
  background: var(--surface); border-radius: var(--r-xl) var(--r-xl) var(--r-lg) var(--r-lg);
  width: 100%; max-width: 430px;
  padding: var(--sp-lg) var(--sp-lg) var(--sp-md);
  box-shadow: 0 -4px 32px rgba(0,0,0,0.2);
  position: relative;
}
.tut-skip-btn {
  position: absolute; top: var(--sp-md); right: var(--sp-md);
  font-size: 13px; color: var(--text-m); padding: 4px 10px;
  border-radius: var(--r-f); border: 1px solid var(--border);
  background: var(--surface2);
}
.tut-skip-btn:active { opacity: 0.7; }
.tutorial-step { padding: var(--sp-sm) 0 var(--sp-md); min-height: 140px; }
.tut-icon { font-size: 44px; margin-bottom: var(--sp-sm); }
.tut-title { font-size: 20px; font-weight: 800; color: var(--text); margin-bottom: 8px; }
.tut-body { font-size: 15px; line-height: 1.6; color: var(--text-m); }
.tut-body strong { color: var(--text); font-weight: 700; }
.tutorial-dots { display: flex; gap: 6px; margin-bottom: var(--sp-md); }
.tut-dot { width: 6px; height: 6px; border-radius: var(--r-f); background: var(--border); transition: all 0.2s; }
.tut-dot.active { width: 18px; background: var(--p); }
.tutorial-nav { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-sm); }
.tutorial-nav .btn-ghost { color: var(--text-m); }
.tutorial-nav .btn-primary { flex: 1; max-width: 200px; }

/* ── Feature 4: Heat Map ── */
.heat-month-label {
  font-size: 11px; font-weight: 700; color: var(--text-m);
  text-transform: uppercase; letter-spacing: .5px;
  margin: var(--sp-sm) 0 4px;
}
.heat-grid {
  display: grid; grid-template-columns: repeat(7, 10px);
  gap: 3px; margin-bottom: var(--sp-sm);
}
.heat-cell {
  width: 10px; height: 10px; border-radius: 2px;
  cursor: pointer; transition: opacity var(--tr);
}
.heat-cell:active { opacity: 0.7; }
.heat-empty { background: transparent; cursor: default; }
.heat-none  { background: var(--surface2); }
.heat-1     { background: var(--warning-light); border: 1px solid var(--warning); }
.heat-2     { background: var(--warning); }
.heat-3     { background: var(--danger); }
.heat-legend {
  display: flex; gap: var(--sp-md); align-items: center;
  font-size: 11px; color: var(--text-m); margin-top: var(--sp-sm);
}
.heat-swatch {
  display: inline-block; width: 10px; height: 10px;
  border-radius: 2px; margin-right: 3px; vertical-align: middle;
}

/* ── Feature 5: Streaks & Badges ── */
.streak-row {
  display: flex; gap: var(--sp-md); margin-bottom: var(--sp-sm);
}
.streak-item {
  flex: 1; background: var(--surface2);
  border-radius: var(--r-md); padding: var(--sp-sm) var(--sp-md);
  text-align: center;
}
.streak-num {
  font-size: 22px; font-weight: 800; color: var(--text);
}
.streak-lbl {
  font-size: 11px; color: var(--text-m); margin-top: 2px;
}
.badge-strip {
  display: flex; flex-wrap: wrap; gap: 6px; margin-top: var(--sp-sm);
}
.badge-pill {
  background: var(--p-faint); color: var(--p-dark);
  font-size: 11px; font-weight: 600;
  padding: 3px 10px; border-radius: var(--r-f);
  border: 1px solid var(--p-light);
}

/* ── Feature 7: Weekly Summary ── */
.weekly-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.55);
  display: flex; align-items: flex-end; justify-content: center;
  padding: 0 0 calc(var(--safe-b) + var(--nav-h) + 8px);
  transition: opacity 0.25s ease;
}
.weekly-overlay.hidden { opacity: 0; pointer-events: none; }
.weekly-overlay:not(.hidden) { opacity: 1; }
.weekly-modal {
  background: var(--surface);
  border-radius: var(--r-xl) var(--r-xl) var(--r-lg) var(--r-lg);
  width: 100%; max-width: 430px;
  padding: var(--sp-lg);
  box-shadow: 0 -4px 32px rgba(0,0,0,0.2);
  max-height: 80vh; overflow-y: auto;
}
.weekly-stat-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-sm);
}
.weekly-stat-item {
  background: var(--surface2); border-radius: var(--r-md);
  padding: var(--sp-sm) var(--sp-md); text-align: center;
}
.weekly-stat-val {
  font-size: 22px; font-weight: 800; color: var(--text);
}
.weekly-stat-lbl {
  font-size: 11px; color: var(--text-m); margin-top: 2px;
}

/* ── Feature 12: Barcode Scanner ── */
.scanner-container {
  position: fixed; inset: 0; z-index: 300;
  background: #000; display: flex; align-items: center; justify-content: center;
}
.scanner-container.hidden { display: none; }
.scanner-video {
  width: 100%; height: 100%; object-fit: cover;
}
.scan-frame {
  position: absolute; width: 220px; height: 220px;
  border: 3px solid white; border-radius: 12px;
  box-shadow: 0 0 0 1000px rgba(0,0,0,0.5);
  pointer-events: none;
}

/* ── Feature: Weather stats ── */
.weather-stat { text-align: center; }
.weather-val { font-size: 28px; font-weight: 800; color: var(--p); line-height: 1; }
.weather-unit { font-size: 14px; font-weight: 600; }
.weather-lbl { font-size: 11px; color: var(--text-m); margin-top: 2px; font-weight: 600; }

/* ── Feature: Onboarding checklist ── */
.onboarding-progress { height: 6px; background: var(--surface3); border-radius: var(--r-f); margin: var(--sp-sm) 0; overflow: hidden; }
.onboarding-bar { height: 100%; background: var(--p); border-radius: var(--r-f); transition: width 0.5s ease; }
.onboarding-task { display: flex; align-items: flex-start; gap: var(--sp-sm); padding: 8px 0; border-bottom: 1px solid var(--border); }
.onboarding-task:last-child { border-bottom: none; }
.onboarding-task.done .onboarding-label { text-decoration: line-through; color: var(--text-m); }
.onboarding-check { width: 22px; height: 22px; border-radius: var(--r-f); border: 2px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 800; flex-shrink: 0; margin-top: 2px; }
.onboarding-task.done .onboarding-check { background: var(--success); border-color: var(--success); color: white; }
.onboarding-label { font-size: 14px; font-weight: 600; color: var(--text); }
.onboarding-desc { font-size: 12px; color: var(--text-m); margin-top: 1px; line-height: 1.4; }

/* ── Feature: Year in Review ── */
.review-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: #0F1F1C;
  display: flex; align-items: flex-end; justify-content: center;
  transition: opacity 0.3s ease;
}
.review-overlay.hidden { opacity: 0; pointer-events: none; }
.review-overlay:not(.hidden) { opacity: 1; }
.review-modal {
  width: 100%; max-width: 430px;
  padding: var(--sp-sm) var(--sp-md) calc(var(--sp-lg) + var(--safe-b));
  position: relative;
}
.review-skip {
  position: absolute; top: var(--sp-md); right: var(--sp-md);
  font-size: 13px; color: rgba(255,255,255,0.6); padding: 4px 10px;
  border-radius: var(--r-f); border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1);
}
.review-slide {
  border-radius: var(--r-xl); padding: var(--sp-xl) var(--sp-lg);
  text-align: center; min-height: 340px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  margin-bottom: var(--sp-md);
}
.review-emoji { font-size: 56px; margin-bottom: var(--sp-md); }
.review-headline { font-size: 26px; font-weight: 800; color: white; margin-bottom: var(--sp-sm); line-height: 1.2; }
.review-sub { font-size: 15px; color: rgba(255,255,255,0.85); line-height: 1.6; margin-bottom: var(--sp-sm); }
.review-stat { font-size: 13px; color: rgba(255,255,255,0.65); background: rgba(0,0,0,0.2); padding: 6px 16px; border-radius: var(--r-f); margin-top: var(--sp-sm); }
.review-dots { display: flex; gap: 6px; justify-content: center; margin-bottom: var(--sp-md); }
.review-dot { width: 6px; height: 6px; border-radius: var(--r-f); background: rgba(255,255,255,0.3); transition: all 0.2s; }
.review-dot.active { width: 18px; background: white; }
.review-nav { display: flex; align-items: center; justify-content: space-between; }

/* ── Feature: Scanner fallback ── */
.scanner-fallback-card { background: var(--surface2); border-radius: var(--r-lg); padding: var(--sp-md); margin-bottom: var(--sp-sm); }