@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=DM+Mono:wght@400;500&family=Playfair+Display:ital,wght@0,500;0,600;1,500;1,600&display=swap');

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

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body, 'DM Sans', sans-serif);
  font-size: 15px;
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display, 'Playfair Display', serif);
  font-style: italic;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.kcal, .macro-value, .weight-value, .stat-value, .price-amount {
  font-family: var(--font-mono, 'DM Mono', monospace);
  font-variant-numeric: tabular-nums;
}

::selection { background: var(--color-accent-light); color: var(--color-text-inverse); }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

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

/* ── Layout ── */
.container, .page-wrapper {
  max-width: 640px;
  margin: 0 auto;
  padding: 16px;
  padding-top: calc(64px + 16px);
  padding-bottom: 96px;
}

/* ── Navbar (verre dépoli) ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: var(--nav-glass, var(--color-bg-card));
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 12px;
  z-index: 100;
}

.navbar__logo { flex: 1; display: flex; align-items: center; gap: 10px; }
.navbar__actions { display: flex; align-items: center; gap: 8px; }

/* Desktop nav links */
.navbar__nav { display: none; align-items: center; gap: 2px; }
.navbar__nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
  font-family: var(--font-body, 'DM Sans', sans-serif);
  white-space: nowrap;
}
.navbar__nav-link:hover { background: var(--color-bg-secondary); color: var(--color-text-primary); }
.navbar__nav-link.active {
  background: var(--color-accent);
  color: var(--color-text-inverse, #fff);
  font-weight: 600;
  box-shadow: 0 2px 8px color-mix(in srgb, var(--color-accent) 40%, transparent);
}

/* ── Theme & lang pills (partagés settings + toutes les pages) ── */
.theme-pills, .lang-pills {
  display: flex;
  gap: 4px;
  align-items: center;
}

.theme-pill, .lang-pill {
  background: var(--color-bg-secondary);
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  padding: 5px 11px;
  font-size: 13px;
  cursor: pointer;
  font-family: var(--font-body, 'DM Sans', sans-serif);
  color: var(--color-text-primary);
  transition: border-color 0.15s, transform 0.1s;
  white-space: nowrap;
  line-height: 1;
}
.theme-pill:active, .lang-pill:active { transform: scale(0.92); }
.theme-pill.active, .lang-pill.active {
  border-color: var(--color-accent);
  font-weight: 600;
}

.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 20px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
  flex-shrink: 0;
}
.theme-toggle:hover { background: var(--color-bg-secondary); }

/* ── Bottom nav (mobile, verre dépoli) ── */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--nav-glass, var(--color-bg-card));
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  backdrop-filter: blur(14px) saturate(1.4);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-around;
  padding: 8px 0;
  padding-bottom: calc(8px + env(safe-area-inset-bottom));
  z-index: 100;
}

.bottom-nav__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 10px;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: 4px 12px;
  border-radius: var(--radius-md);
  transition: color 0.15s, background 0.2s, transform 0.15s;
  font-family: var(--font-body, 'DM Sans', sans-serif);
}
.bottom-nav__item:hover { color: var(--color-accent); }
.bottom-nav__item:active { transform: scale(0.92); }
.bottom-nav__item.active {
  color: var(--color-accent);
  background: var(--color-accent-xlight);
  border-radius: var(--radius-md);
  font-weight: 600;
}
.bottom-nav__icon { display: flex; align-items: center; }

@media (min-width: 641px) {
  .bottom-nav { display: none; }
  .container, .page-wrapper { padding-bottom: 32px; }
  .navbar { justify-content: center; }
  .navbar__logo { position: absolute; left: 20px; flex: none; }
  .navbar__nav { display: flex; }
}

/* ── Cards ── */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 12px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.card:hover { box-shadow: var(--shadow-md); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: var(--radius-full);
  padding: 11px 22px;
  font-family: var(--font-body, 'DM Sans', sans-serif);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background 0.15s, transform 0.12s, box-shadow 0.2s;
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(180deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-text-inverse);
  box-shadow: 0 2px 10px color-mix(in srgb, var(--color-accent) 35%, transparent);
}
.btn-primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px color-mix(in srgb, var(--color-accent) 45%, transparent);
}
.btn-primary:active { transform: scale(0.97); box-shadow: none; }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--color-border-strong);
  color: var(--color-text-secondary);
}
.btn-ghost:hover { background: var(--color-bg-secondary); }

.btn-danger {
  background: var(--color-danger);
  color: white;
}
.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn-full { width: 100%; }

/* Icon buttons in navbar / header */
.icon-btn {
  background: var(--color-bg-secondary);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 18px;
  color: var(--color-text-primary);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: background 0.15s, transform 0.1s;
  flex-shrink: 0;
}
.icon-btn:hover { background: var(--color-border); }
.icon-btn:active { transform: scale(0.92); }

/* ── Inputs ── */
.input {
  background: var(--color-bg-input);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-family: var(--font-body, 'DM Sans', sans-serif);
  font-size: 15px;
  color: var(--color-text-primary);
  width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-xlight);
}
.input::placeholder { color: var(--color-text-muted); }

/* ── Macro badges ── */
.macro-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  font-family: var(--font-mono, 'DM Mono', monospace);
  font-size: 12px;
  font-weight: 500;
}
.macro-badge--cal  { background: var(--macro-cal-bg);   color: var(--macro-cal); }
.macro-badge--prot { background: var(--macro-prot-bg);  color: var(--macro-prot); }
.macro-badge--carb { background: var(--macro-carb-bg);  color: var(--macro-carb); }
.macro-badge--fat  { background: var(--macro-fat-bg);   color: var(--macro-fat); }
.macro-badge--fiber{ background: var(--macro-fiber-bg); color: var(--macro-fiber); }

/* ── Progress bars ── */
.progress-track {
  height: 6px;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  transition: width 0.4s ease;
}

/* ── Food items ── */
.food-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}
.food-item:last-child { border-bottom: none; }
.food-item__name {
  font-weight: 500;
  color: var(--color-text-primary);
}
.food-item__detail {
  font-size: 13px;
  color: var(--color-text-secondary);
}
.food-item__kcal {
  font-family: var(--font-mono, 'DM Mono', monospace);
  font-size: 14px;
  color: var(--color-text-primary);
  margin-left: auto;
  white-space: nowrap;
}

/* ── FAB ── */
.fab {
  position: fixed;
  bottom: calc(72px + env(safe-area-inset-bottom) + 16px);
  right: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--color-accent), var(--color-accent-dark));
  color: white;
  border: none;
  font-size: 28px;
  cursor: pointer;
  box-shadow: 0 8px 24px color-mix(in srgb, var(--color-accent) 45%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.2s;
  z-index: 90;
}
.fab:hover { background: var(--color-accent-dark); transform: scale(1.05); }
@media (min-width: 641px) {
  .fab { bottom: 24px; }
}

/* ── Meal headers ── */
.meal-header {
  font-family: var(--font-display, 'Playfair Display', serif);
  font-style: italic;
  font-size: 15px;
  color: var(--color-text-secondary);
  padding: 16px 0 8px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 4px;
}

/* ── Premium gate ── */
.premium-gate {
  background: var(--color-accent-xlight);
  border: 1px solid var(--color-accent-light);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-accent-dark);
  font-size: 14px;
}

/* ── Stat boxes (history / weight) ── */
.stat-box {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  padding: 12px;
  text-align: center;
}

/* ── Section card titles ── */
.card-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

/* ── Back button ── */
.back-btn {
  background: var(--color-bg-secondary);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  font-size: 20px;
  cursor: pointer;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-primary);
  flex-shrink: 0;
}

/* ── Lang toggle ── */
.lang-btn {
  background: var(--color-bg-secondary);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  color: var(--color-text-primary);
}

/* ── Period selector ── */
.period-btn {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
}
.period-btn.active {
  background: var(--color-accent);
  color: var(--color-text-inverse);
  border-color: var(--color-accent);
}

/* ── Tooltip ── */
.tooltip {
  background: var(--color-text-primary);
  color: var(--color-bg-primary);
}
.tooltip::after {
  border-color: var(--color-text-primary) transparent transparent transparent;
}

/* ── Toast ── */
.toast {
  background: var(--color-text-primary);
  color: var(--color-bg-primary);
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.card { animation: fadeUp 0.25s ease both; }
.food-item:nth-child(1) { animation-delay: 0.03s; }
.food-item:nth-child(2) { animation-delay: 0.06s; }
.food-item:nth-child(3) { animation-delay: 0.09s; }
.food-item:nth-child(4) { animation-delay: 0.12s; }
.food-item:nth-child(5) { animation-delay: 0.15s; }

/* ── Page date subtitle ── */
.page-date {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-top: 2px;
}