/* ═══════════════════════════════════════════
   MelPoints — 2026 Design System
   Indigo gradient · Glassmorphism · Premium
   ═══════════════════════════════════════════ */

/* ── Design Tokens ── */
:root {
  /* Palette — warm coral, apricot, cream */
  --color-bg:             #FFF8F3;
  --color-surface:        rgba(255, 255, 255, 0.78);
  --color-surface-solid:  #FFFFFF;
  --color-surface-hover:  rgba(255, 255, 255, 0.94);
  --color-primary:        #E76F51;
  --color-primary-hover:  #D85D3C;
  --color-primary-soft:   rgba(231, 111, 81, 0.10);
  --color-primary-mid:    rgba(231, 111, 81, 0.16);
  --color-accent:         #F4A261;
  --color-gradient:       linear-gradient(135deg, #E76F51 0%, #F4A261 55%, #F7D6A6 100%);
  --color-gradient-soft:  linear-gradient(135deg, rgba(231,111,81,0.12) 0%, rgba(244,162,97,0.08) 100%);
  --color-text:           #251B18;
  --color-text-secondary: #7A665F;
  --color-text-tertiary:  #A08C85;
  --color-border:         rgba(173, 137, 124, 0.18);
  --color-success:        #10B981;
  --color-success-soft:   rgba(16, 185, 129, 0.1);
  --color-danger:         #EF4444;
  --color-danger-soft:    rgba(239, 68, 68, 0.08);
  --color-warning:        #F59E0B;

  /* Typography — Inter for that 2026 premium feel */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-size-xs:   0.6875rem;  /* 11px */
  --font-size-sm:   0.8125rem;  /* 13px */
  --font-size-base: 0.9375rem;  /* 15px */
  --font-size-lg:   1.0625rem;  /* 17px */
  --font-size-xl:   1.375rem;   /* 22px */
  --font-size-2xl:  1.75rem;    /* 28px */
  --font-size-3xl:  2.25rem;    /* 36px */
  --font-size-hero: 3.75rem;    /* 60px */

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semi:   600;
  --font-weight-bold:   700;

  /* Spacing */
  --space-2xs: 2px;
  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* Elevation — color-tinted shadows */
  --shadow-xs:  0 1px 2px rgba(231, 111, 81, 0.05);
  --shadow-sm:  0 1px 3px rgba(231, 111, 81, 0.07), 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-md:  0 4px 16px rgba(231, 111, 81, 0.10), 0 1px 4px rgba(0, 0, 0, 0.03);
  --shadow-lg:  0 12px 32px rgba(231, 111, 81, 0.14), 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 40px rgba(231, 111, 81, 0.22), 0 0 80px rgba(244, 162, 97, 0.12);

  /* Radii */
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --radius-xl:   24px;
  --radius-2xl:  32px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring:   cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 150ms var(--ease-out-expo);
  --transition-base: 300ms var(--ease-out-expo);
  --transition-slow: 500ms var(--ease-out-expo);

  /* Layout */
  --tab-bar-height: 80px;
  --header-height:  60px;
  --max-width:      440px;
  --safe-top:    env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}


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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.01em;
}


/* ── Utilities ── */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.hidden { display: none !important; }

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

:focus:not(:focus-visible) { outline: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}


/* ══════════════════════════════════════
   AMBIENT BACKGROUND
   ══════════════════════════════════════ */

.ambient {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.ambient-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: float 20s ease-in-out infinite;
}

.ambient-blob-1 {
  width: 300px; height: 300px;
  background: rgba(231, 111, 81, 0.14);
  top: -80px; right: -60px;
  animation-delay: 0s;
}

.ambient-blob-2 {
  width: 250px; height: 250px;
  background: rgba(244, 162, 97, 0.14);
  bottom: 20%; left: -80px;
  animation-delay: -7s;
  animation-duration: 25s;
}

.ambient-blob-3 {
  width: 200px; height: 200px;
  background: rgba(250, 208, 167, 0.22);
  top: 40%; right: -40px;
  animation-delay: -13s;
  animation-duration: 22s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(30px, -20px) scale(1.05); }
  66%      { transform: translate(-20px, 20px) scale(0.95); }
}


/* ══════════════════════════════════════
   LAYOUT
   ══════════════════════════════════════ */

.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  padding: 0 var(--space-lg);
  padding-top: var(--safe-top);
  background: rgba(255, 248, 243, 0.82);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-bottom: 1px solid var(--color-border);
}

.app-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.03em;
  color: var(--color-text);
}

.app-title-accent {
  background: var(--color-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-btn {
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.header-btn:hover {
  color: var(--color-primary);
}

.app-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
  padding-bottom: calc(var(--tab-bar-height) + var(--space-xl) + var(--safe-bottom));
}

.tab-panel {
  display: none;
  animation: panelIn var(--transition-base);
}

.tab-panel.active { display: block; }

.calc-layout {
  display: grid;
  gap: var(--space-lg);
}

.calc-main,
.calc-sidebar {
  min-width: 0;
}

.calc-sidebar {
  position: relative;
}

@keyframes panelIn {
  from { opacity: 0; transform: translateY(8px) scale(0.99); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}


/* ── Tab Bar ── */
.tab-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: flex-start;
  justify-content: space-around;
  height: var(--tab-bar-height);
  padding-top: 10px;
  padding-bottom: var(--safe-bottom);
  background: rgba(248, 249, 252, 0.75);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-top: 1px solid var(--color-border);
}

.tab-indicator {
  position: absolute;
  left: 0;
  top: 6px;
  height: 44px;
  width: 72px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-soft);
  transition: left var(--transition-base), width var(--transition-base);
  pointer-events: none;
}

.tab-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: var(--space-sm) var(--space-lg);
  min-height: 48px;
  min-width: 72px;
  background: none;
  border: none;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-xs);
  font-family: var(--font-family);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0;
  cursor: pointer;
  transition: color var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  z-index: 1;
}

.tab-item.active {
  color: var(--color-primary);
  font-weight: var(--font-weight-semi);
}

.tab-item:active {
  transform: scale(0.92);
  transition: transform 80ms ease;
}

.tab-label { line-height: 1; }


/* ══════════════════════════════════════
   GLASS CARD
   ══════════════════════════════════════ */

.glass-card {
  background: var(--color-surface);
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  padding: var(--space-lg);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}


/* ══════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  min-height: 48px;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  border: none;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semi);
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.btn:active:not(:disabled) {
  transform: scale(0.97);
  transition: transform 80ms ease;
}

.btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--color-gradient);
  color: #FFFFFF;
  box-shadow: 0 6px 18px rgba(231, 111, 81, 0.28), 0 1px 3px rgba(231, 111, 81, 0.18);
}

.btn-primary:hover:not(:disabled) {
  box-shadow: 0 10px 28px rgba(231, 111, 81, 0.34), 0 2px 6px rgba(231, 111, 81, 0.22);
  transform: translateY(-1px);
}

.btn-glass {
  background: var(--color-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--color-primary);
  border: 1.5px solid var(--color-border);
  box-shadow: var(--shadow-xs);
}

.btn-glass:hover:not(:disabled) {
  background: var(--color-primary-soft);
  border-color: rgba(231, 111, 81, 0.28);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
}

.btn-ghost:hover { background: var(--color-primary-soft); }

.btn-danger-subtle {
  background: var(--color-danger-soft);
  color: var(--color-danger);
  border: 1.5px solid transparent;
}

.btn-danger-subtle:hover {
  border-color: rgba(239, 68, 68, 0.2);
}

.btn-lg {
  width: 100%;
  min-height: 52px;
  font-size: var(--font-size-base);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px; min-height: 36px;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  color: var(--color-text-tertiary);
  cursor: pointer;
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  flex-shrink: 0;
}

.btn-icon:hover {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.btn-icon:active { transform: scale(0.88); }

.btn-icon-sm { width: 28px; height: 28px; min-height: 28px; }


/* ══════════════════════════════════════
   INPUTS
   ══════════════════════════════════════ */

.input-group {
  margin-bottom: var(--space-md);
}

.input-group:last-child { margin-bottom: 0; }

.input-group label {
  display: block;
  margin-bottom: 6px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  letter-spacing: 0;
}

.input-group input {
  width: 100%;
  min-height: 50px;
  padding: 12px var(--space-md);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.6);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 1.125rem; /* 18px — prevents iOS zoom */
  font-weight: var(--font-weight-medium);
  letter-spacing: -0.01em;
  transition: all var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
}

.input-group input::placeholder {
  color: var(--color-text-tertiary);
  font-weight: var(--font-weight-normal);
}

.input-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 0 0 4px rgba(231, 111, 81, 0.10), var(--shadow-sm);
}


/* ══════════════════════════════════════
   FOOD SEARCH
   ══════════════════════════════════════ */

.food-search-container {
  margin-bottom: var(--space-md);
  position: relative;
}

.food-search-container .search-input-wrap { position: relative; }

.search-input-wrap { position: relative; }

.search-icon {
  position: absolute;
  left: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-tertiary);
  pointer-events: none;
}

.search-input {
  width: 100%;
  min-height: 48px;
  padding: var(--space-sm) var(--space-md) var(--space-sm) 44px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  letter-spacing: -0.01em;
  transition: all var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
}

.search-input::placeholder { color: var(--color-text-tertiary); }

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 0 0 4px rgba(231, 111, 81, 0.10), var(--shadow-md);
}

.search-input::-webkit-search-cancel-button {
  -webkit-appearance: none;
  height: 18px; width: 18px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2.5' stroke-linecap='round'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E") center / contain no-repeat;
  cursor: pointer;
}

.search-spinner {
  position: absolute;
  right: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-primary);
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: translateY(-50%) rotate(360deg); } }

.search-results {
  list-style: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  z-index: 50;
  max-height: 340px;
  overflow-y: auto;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  display: none;
  overscroll-behavior: contain;
}

.search-results.open { display: block; animation: dropIn var(--transition-fast); }

@keyframes dropIn {
  from { opacity: 0; transform: translateY(-4px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.search-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px var(--space-lg);
  cursor: pointer;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
  transition: background var(--transition-fast);
  min-height: 56px;
  -webkit-tap-highlight-color: transparent;
}

.search-result-item:first-child { border-radius: var(--radius-xl) var(--radius-xl) 0 0; }
.search-result-item:last-child  { border-bottom: none; border-radius: 0 0 var(--radius-xl) var(--radius-xl); }
.search-result-item:only-child  { border-radius: var(--radius-xl); }

.search-result-item:hover,
.search-result-item:focus { background: var(--color-primary-soft); }

.search-result-item:active { background: var(--color-primary-mid); }

.search-result-info { flex: 1; min-width: 0; }

.search-result-name {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semi);
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-result-brand {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  margin-top: 1px;
}

.search-result-meta {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.search-result-points {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  background: var(--color-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-left: var(--space-md);
  white-space: nowrap;
  flex-shrink: 0;
}

.search-divider {
  padding: 8px var(--space-lg);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--color-primary-soft);
  border-bottom: 1px solid var(--color-border);
}

.search-status {
  padding: var(--space-md) var(--space-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-align: center;
}


/* ── Selected Food Banner ── */
.selected-food {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px var(--space-md);
  background: var(--color-gradient-soft);
  border: 1px solid rgba(231, 111, 81, 0.15);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  animation: panelIn var(--transition-fast);
}

.selected-food-info { flex: 1; min-width: 0; }

.selected-food-name {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semi);
  color: var(--color-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.selected-food-brand {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-accent);
  opacity: 0.7;
}


/* ── Divider ── */
.divider {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.divider-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
}


/* ══════════════════════════════════════
   GREETING
   ══════════════════════════════════════ */

.greeting {
  margin-bottom: var(--space-md);
  animation: panelIn var(--transition-base);
}

.greeting-text {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.03em;
  color: var(--color-text);
  line-height: 1.2;
}

.greeting-sub {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  margin-top: 4px;
  font-weight: var(--font-weight-normal);
}


/* ══════════════════════════════════════
   MINI TODAY CARD
   ══════════════════════════════════════ */

.mini-today {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 14px var(--space-md);
  margin-bottom: var(--space-md);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.mini-today:active {
  transform: scale(0.98);
}

.mini-today-left { flex-shrink: 0; }

.mini-today-ring { width: 36px; height: 36px; }

.mini-ring-track { stroke: var(--color-border); }
.mini-ring-fill  { stroke: url(#miniRingGrad); transition: stroke-dashoffset 600ms var(--ease-out-expo); }
.mini-ring-fill.warning { stroke: var(--color-warning); }
.mini-ring-fill.over    { stroke: var(--color-danger); }

.mini-today-info { flex: 1; }

.mini-today-points {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.mini-today-dim {
  font-weight: var(--font-weight-normal);
  color: var(--color-text-tertiary);
}

.mini-today-remaining {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: 1px;
}

.mini-today-streak {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--color-success-soft);
  color: var(--color-success);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
}


/* ══════════════════════════════════════
   QUICK-ADD CHIPS
   ══════════════════════════════════════ */

.quick-chips-container {
  margin-bottom: var(--space-md);
}

.quick-chips-label {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-sm);
}

.quick-chips-scroll {
  display: flex;
  gap: var(--space-sm);
  overflow-x: auto;
  padding-bottom: var(--space-xs);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.quick-chips-scroll::-webkit-scrollbar { display: none; }

.quick-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  flex-shrink: 0;
}

.quick-chip:hover {
  background: var(--color-primary-soft);
  border-color: rgba(231, 111, 81, 0.28);
}

.quick-chip:active {
  transform: scale(0.95);
  background: var(--color-primary-mid);
}

.quick-chip-pts {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}


/* ══════════════════════════════════════
   CALCULATOR TAB
   ══════════════════════════════════════ */

.calc-card { margin-bottom: 0; }

.calc-entry-layout {
  display: grid;
  gap: var(--space-lg);
}

.calc-inputs {
  display: flex;
  flex-direction: column;
}

.calc-result-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

/* ── POINTSfinder Reel ── */
.finder-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: 0;
  padding: var(--space-md);
  border-radius: calc(var(--radius-xl) - 6px);
  background:
    linear-gradient(180deg, rgba(244, 162, 97, 0.18) 0%, rgba(255, 255, 255, 0.72) 100%);
  border: 1px solid rgba(231, 111, 81, 0.14);
  overflow: hidden;
}

.finder-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.22), transparent 45%),
    radial-gradient(circle at top right, rgba(244, 162, 97, 0.18), transparent 52%);
  pointer-events: none;
}

.finder-card.finder-live {
  border-color: rgba(231, 111, 81, 0.22);
  box-shadow: 0 10px 26px rgba(231, 111, 81, 0.10);
}

.finder-top,
.finder-grid {
  position: relative;
  z-index: 1;
}

.finder-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-sm);
}

.finder-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 12px;
  border-radius: var(--radius-full);
  background: rgba(231, 111, 81, 0.12);
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.finder-note {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.finder-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.finder-column {
  min-width: 0;
}

.finder-label {
  display: block;
  margin-bottom: 6px;
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.finder-window {
  position: relative;
  height: 104px;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(173, 137, 124, 0.18);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.finder-window-interactive {
  cursor: ns-resize;
  touch-action: none;
}

.finder-window-interactive:hover .finder-focus,
.finder-window-interactive:focus-visible .finder-focus,
.finder-window-interactive.is-dragging .finder-focus {
  border-color: rgba(231, 111, 81, 0.26);
  box-shadow: 0 10px 22px rgba(231, 111, 81, 0.14);
}

.finder-window-readonly {
  pointer-events: none;
}

.finder-window::before,
.finder-window::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 28px;
  z-index: 2;
  pointer-events: none;
}

.finder-window::before {
  top: 0;
  background: linear-gradient(180deg, rgba(255, 248, 243, 0.95), rgba(255, 248, 243, 0));
}

.finder-window::after {
  bottom: 0;
  background: linear-gradient(0deg, rgba(255, 248, 243, 0.95), rgba(255, 248, 243, 0));
}

.finder-focus {
  position: absolute;
  left: 8px;
  right: 8px;
  top: 50%;
  height: 32px;
  transform: translateY(-50%);
  border-radius: 12px;
  border: 1px solid rgba(231, 111, 81, 0.16);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 8px 18px rgba(231, 111, 81, 0.08);
  z-index: 1;
}

.finder-strip {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transform: translateY(-50%);
}

.finder-strip.is-spinning.spin-down {
  animation: finderScrollDown 340ms var(--ease-out-expo);
}

.finder-strip.is-spinning.spin-up {
  animation: finderScrollUp 340ms var(--ease-out-expo);
}

.finder-item {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 20px;
  padding: 0 4px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-tertiary);
  opacity: 0.34;
  transform: scale(0.94);
  transition: color var(--transition-fast), opacity var(--transition-fast), transform var(--transition-fast);
}

.finder-item[data-active="true"] {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  opacity: 1;
  transform: scale(1);
}

.finder-column-points .finder-window {
  background: rgba(255, 245, 236, 0.88);
  border-color: rgba(231, 111, 81, 0.20);
}

.finder-column-points .finder-focus {
  border-color: rgba(231, 111, 81, 0.24);
}

.finder-column-points .finder-item[data-active="true"] {
  background: var(--color-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@keyframes finderScrollDown {
  from {
    opacity: 0.7;
    transform: translateY(calc(-50% - 18px));
  }
  to {
    opacity: 1;
    transform: translateY(-50%);
  }
}

@keyframes finderScrollUp {
  from {
    opacity: 0.7;
    transform: translateY(calc(-50% + 18px));
  }
  to {
    opacity: 1;
    transform: translateY(-50%);
  }
}

/* ── Hero Result ── */
.result-hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--space-lg) auto var(--space-xl);
  width: 160px;
  height: 160px;
}

.result-glow {
  position: absolute;
  inset: -24px;
  border-radius: 50%;
  background: var(--color-gradient);
  opacity: 0.08;
  filter: blur(30px);
  transition: opacity 500ms ease, filter 500ms ease, background 500ms ease;
}

.result-hero.has-value .result-glow {
  opacity: 0.25;
  filter: blur(36px);
  animation: breathe 3s ease-in-out infinite;
}

/* Dynamic glow colors based on point tier */
.result-hero.tier-great .result-glow  { background: linear-gradient(135deg, #10B981, #34D399); }
.result-hero.tier-good .result-glow   { background: var(--color-gradient); }
.result-hero.tier-mid .result-glow    { background: linear-gradient(135deg, #F59E0B, #FBBF24); }
.result-hero.tier-high .result-glow   { background: linear-gradient(135deg, #EF4444, #F97316); }

@keyframes breathe {
  0%, 100% { opacity: 0.20; transform: scale(1); }
  50%      { opacity: 0.30; transform: scale(1.06); }
}

.result-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: var(--color-gradient-soft);
  transition: border-color 400ms ease, box-shadow 400ms ease;
}

.result-hero.has-value .result-ring {
  border-color: rgba(231, 111, 81, 0.28);
  box-shadow: var(--shadow-glow);
}

.result-hero.tier-great .result-ring { border-color: rgba(16, 185, 129, 0.4); box-shadow: 0 0 30px rgba(16, 185, 129, 0.15); }
.result-hero.tier-mid .result-ring   { border-color: rgba(245, 158, 11, 0.3); box-shadow: 0 0 30px rgba(245, 158, 11, 0.12); }
.result-hero.tier-high .result-ring  { border-color: rgba(239, 68, 68, 0.3); box-shadow: 0 0 30px rgba(239, 68, 68, 0.12); }

.result-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 1;
}

.result-value {
  font-size: var(--font-size-hero);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  letter-spacing: -0.04em;
  background: var(--color-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: transform 200ms var(--ease-spring);
}

/* Dynamic gradient per tier */
.result-hero.tier-great .result-value { background: linear-gradient(135deg, #10B981, #059669); -webkit-background-clip: text; background-clip: text; }
.result-hero.tier-mid .result-value   { background: linear-gradient(135deg, #F59E0B, #D97706); -webkit-background-clip: text; background-clip: text; }
.result-hero.tier-high .result-value  { background: linear-gradient(135deg, #EF4444, #DC2626); -webkit-background-clip: text; background-clip: text; }

.result-hero.pulse .result-value {
  animation: heroPopIn 400ms var(--ease-spring);
}

@keyframes heroPopIn {
  0%   { transform: scale(1); }
  30%  { transform: scale(1.18); }
  100% { transform: scale(1); }
}

.result-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 2px;
  transition: color 400ms ease;
}

.result-hero.tier-great .result-label { color: #10B981; }

/* ── Points Badge (Nice! callout) ── */
.result-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.02em;
  opacity: 0;
  transform: scale(0.6) translateY(4px);
  transition: all 350ms var(--ease-spring);
  pointer-events: none;
  z-index: 2;
}

.result-hero.has-value .result-badge {
  opacity: 1;
  transform: scale(1) translateY(0);
}

.result-badge.badge-great {
  background: linear-gradient(135deg, #10B981, #34D399);
  color: white;
}

.result-badge.badge-good {
  background: var(--color-gradient);
  color: white;
}

.calc-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}


/* ══════════════════════════════════════
   TODAY TAB — Budget Ring
   ══════════════════════════════════════ */

.day-browser {
  margin-bottom: var(--space-md);
  padding: var(--space-md);
}

.day-browser-top {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.day-browser-copy {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.day-browser-kicker {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.day-browser-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.day-nav-btn {
  width: 40px;
  height: 40px;
  min-height: 40px;
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.6);
  color: var(--color-text-secondary);
  box-shadow: var(--shadow-xs);
}

.day-nav-btn:hover:not(:disabled) {
  border-color: rgba(231, 111, 81, 0.24);
}

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

.day-picker-input {
  width: 100%;
  min-height: 44px;
  padding: 0 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.72);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semi);
  letter-spacing: -0.01em;
  appearance: none;
  -webkit-appearance: none;
}

.day-picker-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(231, 111, 81, 0.10), var(--shadow-sm);
}

.day-today-btn {
  min-height: 40px;
  padding: 0 16px;
  white-space: nowrap;
}

.day-strip {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.day-strip::-webkit-scrollbar {
  display: none;
}

.day-chip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  min-width: 78px;
  padding: 12px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.62);
  color: var(--color-text);
  cursor: pointer;
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.day-chip:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.day-chip.active {
  border-color: rgba(231, 111, 81, 0.26);
  background: var(--color-gradient-soft);
  box-shadow: var(--shadow-sm);
}

.day-chip.today .day-chip-name {
  color: var(--color-primary);
}

.day-chip-day {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.day-chip-date {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.03em;
}

.day-chip-name {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.day-chip-points {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semi);
  color: var(--color-text-tertiary);
}

.day-chip.has-data .day-chip-points {
  color: var(--color-primary);
}

.budget-card {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
  padding: var(--space-lg);
}

.budget-ring-container {
  position: relative;
  width: 96px;
  height: 96px;
  flex-shrink: 0;
}

.budget-ring { width: 100%; height: 100%; }

.budget-ring-track {
  stroke: var(--color-border);
}

.budget-ring-fill {
  stroke: url(#ringGradient);
  transition: stroke-dashoffset 600ms var(--ease-out-expo);
}

.budget-ring-fill.warning { stroke: var(--color-warning); }
.budget-ring-fill.over    { stroke: var(--color-danger); }

.budget-ring-text {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.budget-ring-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

.budget-ring-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  margin-top: 2px;
}

.budget-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.budget-meta-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semi);
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.budget-meta-date {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

.budget-meta-remaining {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.budget-meta-remaining.low { color: var(--color-warning); }
.budget-meta-remaining.over { color: var(--color-danger); font-weight: var(--font-weight-medium); }


/* ── Today List ── */
.today-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: var(--space-lg);
}

.today-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--space-md);
  background: var(--color-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  min-height: 60px;
  animation: itemIn 300ms var(--ease-out-expo);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.today-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

@keyframes itemIn {
  from { opacity: 0; transform: translateY(8px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.today-item-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.today-item-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semi);
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.today-item-detail {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.today-item-right {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
  margin-left: var(--space-md);
}

.today-item-points {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  background: var(--color-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  min-width: 24px;
  text-align: right;
}

.btn-remove { color: var(--color-text-tertiary); }
.btn-remove:hover { color: var(--color-danger); background: var(--color-danger-soft); }


/* ── Meal Sections ── */
.meal-section {
  margin-bottom: var(--space-md);
}

.meal-section:empty { display: none; }

.meal-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  margin-bottom: var(--space-sm);
}

.meal-icon {
  font-size: var(--font-size-lg);
  line-height: 1;
}

.meal-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semi);
  color: var(--color-text);
  flex: 1;
}

.meal-subtotal {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.meal-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.meal-list:empty { display: none; }

.meal-section.has-items .meal-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-sm);
}


/* ── Weekly Chart ── */
.weekly-card {
  margin-top: var(--space-lg);
  padding: var(--space-md);
}

.weekly-title {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semi);
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.weekly-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 60px;
}

.weekly-bar {
  flex: 1;
  border-radius: 4px 4px 0 0;
  background: var(--color-gradient);
  min-height: 4px;
  transition: height 500ms var(--ease-out-expo);
  opacity: 0.7;
}

.weekly-bar.today-bar {
  opacity: 1;
  box-shadow: 0 0 8px rgba(231, 111, 81, 0.28);
}

.weekly-bar.over-bar {
  background: linear-gradient(to top, var(--color-danger), #F97316);
}

.weekly-labels {
  display: flex;
  gap: 6px;
  margin-top: 4px;
}

.weekly-label {
  flex: 1;
  text-align: center;
  font-size: 10px;
  color: var(--color-text-tertiary);
  font-weight: var(--font-weight-medium);
}

.weekly-label.today-label {
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
}


/* ── Meal Picker Modal ── */
.modal-compact .modal-content {
  padding: var(--space-lg);
  text-align: center;
}

.meal-picker-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: var(--space-md);
}

.meal-picker-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  cursor: pointer;
  font-family: var(--font-family);
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.meal-picker-btn:hover {
  background: var(--color-primary-soft);
  border-color: rgba(231, 111, 81, 0.28);
}

.meal-picker-btn:active {
  transform: scale(0.95);
  background: var(--color-primary-mid);
}

.meal-picker-btn.suggested {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
}

.meal-picker-icon {
  font-size: 24px;
  line-height: 1;
}

.meal-picker-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semi);
  color: var(--color-text);
}


/* ── Settings Footer ── */
.settings-footer {
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}


/* ══════════════════════════════════════
   FAVORITES TAB
   ══════════════════════════════════════ */

.search-container { margin-bottom: var(--space-lg); }

.favorites-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.fav-item {
  display: flex;
  align-items: center;
  background: var(--color-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  min-height: 60px;
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.fav-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.fav-item-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px var(--space-md);
  min-width: 0;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-family);
  -webkit-tap-highlight-color: transparent;
  transition: background var(--transition-fast);
}

.fav-item-main:hover { background: var(--color-primary-soft); }
.fav-item-main:active { background: var(--color-primary-mid); }

.fav-item-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semi);
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.fav-item-meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.fav-item-points {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  background: var(--color-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding: 0 var(--space-sm);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-delete {
  color: var(--color-text-tertiary);
  margin-right: var(--space-sm);
}
.btn-delete:hover { color: var(--color-danger); background: var(--color-danger-soft); }


/* ══════════════════════════════════════
   EMPTY STATES
   ══════════════════════════════════════ */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-3xl) var(--space-lg) var(--space-2xl);
}

.empty-illustration { margin-bottom: var(--space-lg); }

.empty-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semi);
  color: var(--color-text-secondary);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-xs);
}

.empty-hint {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  max-width: 240px;
  line-height: 1.5;
}


/* ══════════════════════════════════════
   MODALS
   ══════════════════════════════════════ */

.modal {
  border: none;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  padding: 0;
  max-width: calc(var(--max-width) - var(--space-xl));
  width: calc(100% - var(--space-xl));
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  animation: modalPop 300ms var(--ease-spring);
}

.modal::backdrop {
  background: rgba(15, 15, 30, 0.4);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

@keyframes modalPop {
  from { opacity: 0; transform: scale(0.92) translateY(12px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-content { padding: var(--space-xl); }

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
}

.modal-actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.modal-actions .btn { flex: 1; }

.modal-preview {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-gradient-soft);
  border: 1px solid rgba(231, 111, 81, 0.10);
  border-radius: var(--radius-md);
}

.modal-preview-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  background: var(--color-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.modal-preview-label {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.modal-preview-details {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-sm);
  text-align: center;
}


/* ══════════════════════════════════════
   TOAST
   ══════════════════════════════════════ */

.toast {
  position: fixed;
  bottom: calc(var(--tab-bar-height) + var(--space-md) + var(--safe-bottom));
  left: 50%;
  transform: translateX(-50%) translateY(80px) scale(0.9);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 12px var(--space-lg);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semi);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: all 350ms var(--ease-out-expo);
  z-index: 200;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.toast.visible {
  transform: translateX(-50%) translateY(0) scale(1);
  opacity: 1;
  animation: toastBounce 400ms var(--ease-spring);
}

@keyframes toastBounce {
  0%   { transform: translateX(-50%) translateY(60px) scale(0.8); opacity: 0; }
  60%  { transform: translateX(-50%) translateY(-4px) scale(1.02); opacity: 1; }
  100% { transform: translateX(-50%) translateY(0) scale(1); opacity: 1; }
}

.toast-success {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: var(--color-text);
}

.toast-success .toast-icon { color: var(--color-success); }

.toast-danger {
  background: var(--color-danger);
  color: #FFFFFF;
  border-color: var(--color-danger);
}

.toast-danger .toast-icon { color: #FFFFFF; }


/* ══════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════ */

@media (max-width: 520px) {
  :root {
    --header-height: 56px;
    --tab-bar-height: 72px;
  }

  .app-header {
    padding-left: 14px;
    padding-right: 14px;
  }

  .app-title {
    font-size: 1.25rem;
  }

  .sync-banner {
    margin-top: var(--space-sm);
    padding: 8px 12px;
    font-size: var(--font-size-sm);
  }

  .app-content {
    padding: var(--space-md) 12px;
    padding-bottom: calc(var(--tab-bar-height) + var(--space-sm) + var(--safe-bottom));
  }

  .greeting {
    margin-bottom: 10px;
  }

  .greeting-text {
    font-size: clamp(1.95rem, 8vw, 2.35rem);
    line-height: 1.08;
  }

  .greeting-sub {
    margin-top: 2px;
  }

  .mini-today {
    gap: 12px;
    padding: 12px 14px;
    margin-bottom: 12px;
  }

  .mini-today-ring {
    width: 32px;
    height: 32px;
  }

  .quick-chips-container,
  .food-search-container,
  .selected-food,
  .divider {
    margin-bottom: 12px;
  }

  .search-input {
    min-height: 46px;
  }

  .selected-food {
    padding: 9px 12px;
  }

  .divider {
    gap: 12px;
  }

  .divider-text {
    font-size: 10px;
    letter-spacing: 0.08em;
  }

  .calc-card {
    margin-bottom: 14px;
    padding: 16px;
  }

  .day-browser {
    padding: 14px;
    margin-bottom: 12px;
  }

  .day-browser-top {
    flex-wrap: wrap;
    align-items: flex-start;
    margin-bottom: 12px;
  }

  .day-browser-actions {
    width: 100%;
    justify-content: space-between;
  }

  .day-strip {
    gap: 8px;
  }

  .day-chip {
    min-width: 70px;
    padding: 10px;
  }

  .finder-card {
    margin-bottom: 14px;
    padding: 14px;
  }

  .finder-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .finder-window {
    height: 92px;
  }

  .finder-focus {
    height: 28px;
  }

  .finder-item[data-active="true"] {
    font-size: var(--font-size-base);
  }

  .input-group {
    margin-bottom: 12px;
  }

  .input-group label {
    margin-bottom: 4px;
  }

  .input-group input {
    min-height: 46px;
    padding: 10px 14px;
  }

  .result-hero {
    width: 132px;
    height: 132px;
    margin: 12px auto 14px;
  }

  .result-glow {
    inset: -18px;
    filter: blur(24px);
  }

  .result-value {
    font-size: 3.3rem;
  }

  .result-label {
    font-size: 0.75rem;
  }

  .calc-actions {
    flex-direction: row;
    gap: 10px;
  }

  .calc-actions .btn {
    flex: 1;
    min-width: 0;
    padding-left: 14px;
    padding-right: 14px;
  }

  .btn,
  .btn-lg {
    min-height: 48px;
  }

  .tab-bar {
    padding-top: 8px;
  }

  .tab-item {
    min-width: 68px;
    padding: 8px 16px;
  }

  .tab-indicator {
    top: 4px;
    height: 42px;
  }

  .toast {
    bottom: calc(var(--tab-bar-height) + var(--space-sm) + var(--safe-bottom));
  }
}

@media (max-width: 520px) and (max-height: 860px) {
  .app-content {
    padding-top: 12px;
    padding-bottom: calc(var(--tab-bar-height) + 6px + var(--safe-bottom));
  }

  .sync-banner {
    margin-top: 6px;
    padding: 8px 10px;
  }

  .greeting-text {
    font-size: clamp(1.8rem, 7vw, 2.1rem);
  }

  .greeting-sub {
    font-size: 0.75rem;
  }

  .mini-today {
    padding: 10px 12px;
  }

  .quick-chips-container,
  .food-search-container,
  .selected-food,
  .divider {
    margin-bottom: 10px;
  }

  .calc-card {
    padding: 14px;
  }

  .input-group {
    margin-bottom: 10px;
  }

  .input-group input,
  .search-input {
    min-height: 44px;
  }

  .result-hero {
    width: 120px;
    height: 120px;
    margin: 8px auto 12px;
  }

  .result-glow {
    inset: -14px;
    filter: blur(20px);
  }

  .result-value {
    font-size: 3rem;
  }

  .btn,
  .btn-lg {
    min-height: 46px;
  }
}

@media (min-width: 720px) {
  .app-header {
    justify-content: center;
    gap: var(--space-lg);
    padding-left: var(--space-xl);
    padding-right: var(--space-xl);
  }

  .header-btn {
    position: absolute;
    right: var(--space-lg);
  }

  .sync-banner {
    width: min(calc(100% - (var(--space-lg) * 2)), 1080px);
    max-width: 1080px;
    margin-top: var(--space-md);
    margin-left: auto;
    margin-right: auto;
  }

  .app-content {
    max-width: 1080px;
    padding-top: var(--space-lg);
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
    padding-bottom: calc(152px + var(--safe-bottom));
  }

  .tab-panel:not(#panelCalc) {
    max-width: 720px;
    margin-inline: auto;
  }

  .tab-bar {
    left: 50%;
    right: auto;
    bottom: calc(24px + var(--safe-bottom));
    width: max-content;
    max-width: calc(100vw - 32px);
    height: auto;
    padding: 8px;
    justify-content: center;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(28px) saturate(1.25);
    -webkit-backdrop-filter: blur(28px) saturate(1.25);
    box-shadow: var(--shadow-lg);
    transform: translateX(-50%);
  }

  .tab-indicator {
    top: 8px;
    bottom: 8px;
    height: auto;
    width: 104px;
    border-radius: var(--radius-xl);
    background: var(--color-gradient-soft);
  }

  .tab-item {
    min-width: 104px;
    min-height: 56px;
    padding: 10px 22px;
    gap: 6px;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-xl);
  }

  .calc-layout {
    grid-template-columns: minmax(0, 1.28fr) minmax(340px, 0.88fr);
    align-items: start;
    gap: var(--space-xl);
  }

  .calc-result-panel {
    position: sticky;
    top: calc(var(--header-height) + var(--space-lg) + var(--safe-top));
    padding: var(--space-xl);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    backdrop-filter: blur(18px) saturate(1.3);
    -webkit-backdrop-filter: blur(18px) saturate(1.3);
    box-shadow: var(--shadow-md);
  }

  .greeting,
  .mini-today,
  .quick-chips-container,
  .food-search-container,
  .selected-food,
  .divider {
    margin-bottom: var(--space-md);
  }

  .quick-chips-scroll {
    flex-wrap: wrap;
    overflow: visible;
    padding-bottom: 0;
  }

  .calc-card {
    padding: var(--space-lg);
  }

  .day-browser {
    padding: var(--space-lg);
  }

  .calc-entry-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
    gap: var(--space-lg);
    align-items: start;
  }

  .finder-card {
    padding: 14px;
  }

  .finder-grid {
    gap: 12px;
  }

  .finder-window {
    height: 98px;
  }

  .finder-top {
    margin-bottom: 2px;
  }

  .calc-inputs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-md);
    align-content: start;
  }

  .input-group {
    margin-bottom: 0;
  }

  .calc-inputs .input-group:last-child {
    grid-column: 1 / -1;
  }

  .input-group label {
    margin-bottom: 6px;
  }

  .input-group input,
  .search-input {
    min-height: 50px;
  }

  .calc-result-panel .result-hero {
    width: 204px;
    height: 204px;
    margin: 0 auto var(--space-lg);
  }

  .calc-result-panel .result-glow {
    inset: -28px;
  }

  .calc-result-panel .result-value {
    font-size: 4.6rem;
  }

  .calc-actions {
    flex-direction: column;
    gap: var(--space-md);
  }

  .calc-actions .btn {
    flex: 1;
    min-height: 54px;
  }

  .toast {
    bottom: calc(116px + var(--safe-bottom));
  }
}


/* ══════════════════════════════════════
   MICRO-INTERACTIONS
   ══════════════════════════════════════ */

/* ── Confetti Burst ── */
.confetti-container {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  z-index: 300;
  overflow: hidden;
}

.confetti-piece {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  opacity: 0;
  animation: confettiFall 1.2s ease-out forwards;
}

@keyframes confettiFall {
  0%   { opacity: 1; transform: translate(0, 0) rotate(0deg) scale(1); }
  70%  { opacity: 1; }
  100% { opacity: 0; transform: translate(var(--spread-x, 0), 300px) rotate(540deg) scale(0.2); }
}

/* ── Staggered List Items ── */
.today-item:nth-child(1)  { animation-delay: 0ms; }
.today-item:nth-child(2)  { animation-delay: 40ms; }
.today-item:nth-child(3)  { animation-delay: 80ms; }
.today-item:nth-child(4)  { animation-delay: 120ms; }
.today-item:nth-child(5)  { animation-delay: 160ms; }
.today-item:nth-child(6)  { animation-delay: 200ms; }
.today-item:nth-child(7)  { animation-delay: 240ms; }
.today-item:nth-child(8)  { animation-delay: 280ms; }
.today-item:nth-child(n+9){ animation-delay: 320ms; }

.fav-item { animation: itemIn 300ms var(--ease-out-expo) backwards; }
.fav-item:nth-child(1)  { animation-delay: 0ms; }
.fav-item:nth-child(2)  { animation-delay: 40ms; }
.fav-item:nth-child(3)  { animation-delay: 80ms; }
.fav-item:nth-child(4)  { animation-delay: 120ms; }
.fav-item:nth-child(5)  { animation-delay: 160ms; }
.fav-item:nth-child(6)  { animation-delay: 200ms; }
.fav-item:nth-child(n+7){ animation-delay: 240ms; }

/* ── Shimmer Loading ── */
.search-shimmer {
  padding: var(--space-md) var(--space-lg);
}

.shimmer-line {
  height: 14px;
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, var(--color-border) 25%, rgba(99,102,241,0.08) 50%, var(--color-border) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  margin-bottom: 8px;
}

.shimmer-line:last-child { margin-bottom: 0; width: 60%; }
.shimmer-line-short { width: 40%; }

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Button Ripple ── */
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at var(--ripple-x, 50%) var(--ripple-y, 50%), rgba(255,255,255,0.3) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 300ms ease;
}

.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary:active::after {
  opacity: 1;
}

/* ── Success flash on Add to Today ── */
.btn-primary.btn-success-flash {
  animation: successFlash 600ms ease;
}

@keyframes successFlash {
  0%   { box-shadow: 0 6px 18px rgba(231, 111, 81, 0.28); }
  30%  { box-shadow: 0 0 30px rgba(16, 185, 129, 0.5), 0 0 60px rgba(16, 185, 129, 0.2); background: linear-gradient(135deg, #10B981, #34D399); }
  100% { box-shadow: 0 6px 18px rgba(231, 111, 81, 0.28); }
}

/* ── Budget ring animation on tab enter ── */
.budget-ring-fill {
  transition: stroke-dashoffset 800ms var(--ease-out-expo);
}

/* ── Empty state float ── */
.empty-illustration {
  animation: gentleFloat 4s ease-in-out infinite;
}

@keyframes gentleFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}


/* ══════════════════════════════════════
   AUTH & CLOUD SYNC
   ══════════════════════════════════════ */

.auth-shell {
  position: relative;
  z-index: 2;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--safe-top) + var(--space-xl)) var(--space-md) calc(var(--safe-bottom) + var(--space-xl));
}

.auth-card {
  width: min(100%, 420px);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.auth-kicker {
  display: inline-flex;
  align-self: flex-start;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.10);
  color: var(--color-success);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semi);
}

.auth-title {
  font-size: clamp(2.4rem, 8vw, 3.5rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.auth-copy,
.auth-note,
.auth-confirm-copy,
.auth-status {
  color: var(--color-text-secondary);
}

.auth-tabs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  padding: 6px;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(231, 111, 81, 0.08);
  border-radius: var(--radius-full);
}

.auth-tab {
  min-height: 42px;
  border: none;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-text-secondary);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semi);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.auth-tab.active {
  background: var(--color-gradient);
  color: #FFFFFF;
  box-shadow: 0 8px 20px rgba(231, 111, 81, 0.18);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.auth-submit,
.auth-secondary,
.btn-block {
  width: 100%;
}

.auth-secondary {
  margin-top: calc(var(--space-sm) * -1);
}

.auth-note,
.auth-error,
.auth-status {
  font-size: var(--font-size-sm);
}

.auth-error {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  background: rgba(239, 68, 68, 0.08);
  color: var(--color-danger);
}

.auth-status {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  background: rgba(231, 111, 81, 0.08);
}

.sync-banner {
  position: sticky;
  top: calc(var(--header-height) + var(--safe-top));
  z-index: 95;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  max-width: var(--max-width);
  margin: var(--space-md) auto 0;
  padding: 10px 14px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(231, 111, 81, 0.10);
  color: var(--color-text-secondary);
  box-shadow: var(--shadow-xs);
}

.sync-banner.hidden {
  display: none !important;
}

.sync-banner-text {
  flex: 1;
  min-width: 0;
}

.sync-banner-dismiss {
  color: inherit;
  opacity: 0.72;
}

.sync-banner-dismiss:hover {
  background: rgba(255, 255, 255, 0.42);
  color: inherit;
  opacity: 1;
}

.sync-banner.warning {
  color: #92400E;
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.2);
}

.sync-banner.success {
  color: #065F46;
  background: rgba(16, 185, 129, 0.10);
  border-color: rgba(16, 185, 129, 0.15);
}

.settings-account {
  display: grid;
  gap: 2px;
  margin-top: var(--space-lg);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: var(--color-gradient-soft);
  border: 1px solid rgba(231, 111, 81, 0.08);
}

.settings-account-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semi);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.settings-account-email {
  font-weight: var(--font-weight-semi);
  color: var(--color-text);
}

.settings-account-status {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

#signOutBtn {
  margin-top: var(--space-sm);
}

@media (max-width: 520px) {
  .auth-shell {
    align-items: flex-start;
  }

  .auth-card {
    margin-top: calc(var(--safe-top) + var(--space-xl));
  }
}