@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;1,9..40,400&display=swap');

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

:root {
  --bg: #f5f4f0;
  --surface: #ffffff;
  --surface2: #f0efe9;
  --text: #1a1a1a;
  --text-muted: #6b6a66;
  --text-hint: #9e9d99;
  --border: rgba(0,0,0,0.09);
  --border-strong: rgba(0,0,0,0.16);
  --green: #1D9E75;
  --green-dark: #0F6E56;
  --green-light: #E1F5EE;
  --amber: #EF9F27;
  --amber-light: #FAEEDA;
  --red: #E24B4A;
  --red-light: #FCEBEB;
  --purple-light: #EEEDFE;
  --purple: #534AB7;
  --coral-light: #FAECE7;
  --coral: #D85A30;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 100px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111110;
    --surface: #1c1c1a;
    --surface2: #252522;
    --text: #f0efe9;
    --text-muted: #9e9d99;
    --text-hint: #6b6a66;
    --border: rgba(255,255,255,0.08);
    --border-strong: rgba(255,255,255,0.14);
    --green-light: #04342C;
    --amber-light: #412402;
    --red-light: #501313;
    --purple-light: #26215C;
    --coral-light: #4A1B0C;
  }
}

html { font-size: 16px; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  max-width: 430px;
  margin: 0 auto;
  padding-bottom: 2rem;
  -webkit-tap-highlight-color: transparent;
}

/* ── Install Banner ───────────────────────────────────────────────────── */
.install-banner {
  display: none;
  align-items: center;
  gap: 10px;
  background: var(--amber-light);
  padding: 10px 14px;
  font-size: 12px;
  color: var(--text);
}
.install-banner.show { display: flex; }
.install-banner p { flex: 1; line-height: 1.4; }
.install-banner strong { font-weight: 500; }
.banner-icon { font-size: 20px; flex-shrink: 0; }
.banner-btn {
  background: var(--text);
  color: var(--bg);
  border: none;
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}
.banner-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
}

.update-banner {
  position: fixed;
  bottom: 70px;
  left: 50%;
  transform: translateX(-50%);
  background: #0F6E56;
  color: #fff;
  padding: 12px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 200;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
  white-space: nowrap;
}
.update-banner button {
  background: #fff;
  color: #0F6E56;
  border: none;
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

/* ── Hero Header ──────────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(145deg, #0a3d2e 0%, #0F6E56 60%, #1D9E75 100%);
  color: #fff;
  border-radius: 0 0 28px 28px;
  margin-bottom: 1rem;
  overflow: hidden;
}
.hero-inner {
  padding: 1.4rem 1.25rem 1rem;
}
.hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 2px;
  color: #ffffff;
  text-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.hero p {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
}

/* "Comrade Edition 🇰🇪" tag */
.tag {
  display: inline-block;
  background: rgba(255,255,255,0.18);
  color: #d4f5e9;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 8px;
  border: 1px solid rgba(255,255,255,0.25);
  letter-spacing: 0.2px;
}

/* ── Tabs ─────────────────────────────────────────────────────────────── */
.header-tabs {
  display: flex;
  border-top: 1px solid rgba(255,255,255,0.15);
  background: rgba(0,0,0,0.12);
}
.tab {
  flex: 1;
  background: none;
  border: none;
  color: rgba(255,255,255,0.5);
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 500;
  padding: 12px 0;
  cursor: pointer;
  transition: color 0.15s, border-bottom 0.15s, background 0.15s;
  border-bottom: 2px solid transparent;
}
.tab:hover {
  color: rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.06);
}
.tab.active {
  color: #ffffff;
  border-bottom: 2px solid #6ee7b7;
  background: rgba(255,255,255,0.08);
}
.tab-content { display: none; padding: 0; }
.tab-content.active { display: block; }

/* ── Section Labels ───────────────────────────────────────────────────── */
.section-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-hint);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0 1.25rem;
  margin-bottom: 8px;
  margin-top: 1.25rem;
}

/* ── Chips ────────────────────────────────────────────────────────────── */
.filter-row, .menu-filter-row {
  display: flex;
  gap: 8px;
  padding: 0 1.25rem;
  margin-bottom: 1rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.filter-row::-webkit-scrollbar,
.menu-filter-row::-webkit-scrollbar { display: none; }

.chip {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  padding: 7px 16px;
  font-size: 13px;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  white-space: nowrap;
  background: var(--surface);
  color: var(--text-muted);
  transition: all 0.15s;
  flex-shrink: 0;
}
.chip.active {
  background: var(--green-dark);
  color: #fff;
  border-color: var(--green-dark);
}

/* ── Spin Zone ────────────────────────────────────────────────────────── */
.spin-zone { padding: 0 1.25rem; margin-bottom: 1rem; }
.spin-btn {
  width: 100%;
  padding: 18px;
  border-radius: var(--radius);
  border: none;
  background: var(--green);
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.1s, background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  letter-spacing: -0.2px;
}
.spin-btn:active:not(:disabled) { transform: scale(0.97); background: var(--green-dark); }
.spin-btn:disabled { opacity: 0.7; cursor: not-allowed; }

.spin-icon { font-size: 22px; display: inline-block; }
.spin-icon.spinning { animation: spin 0.5s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Result Card ──────────────────────────────────────────────────────── */
.result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 1.5rem 1.25rem 1.25rem;
  margin: 0 1.25rem 1rem;
  transition: all 0.3s;
}
.result-card.hidden { display: none; }
.result-card.pop { animation: pop 0.35s cubic-bezier(0.34,1.56,0.64,1); }
@keyframes pop {
  from { transform: scale(0.93); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.meal-emoji { font-size: 56px; text-align: center; margin-bottom: 10px; }
.meal-name {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  font-weight: 800;
  text-align: center;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: -0.3px;
}
.meal-type-badge { display: flex; justify-content: center; margin-bottom: 12px; }
.badge {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}
.badge.lunch, .badge.supper, .badge.both {
  background: var(--green-light);
  color: var(--green-dark);
}
.badge.breakfast { background: var(--amber-light); color: #633806; }
.badge.snack { background: var(--purple-light); color: var(--purple); }

.meal-desc {
  font-size: 14px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.65;
  margin-bottom: 16px;
}
.meal-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
}
.meta-item {
  background: var(--surface2);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}
.meta-label {
  font-size: 10px;
  color: var(--text-hint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.meta-val {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

/* ── Action Row ───────────────────────────────────────────────────────── */
.action-row {
  display: flex;
  gap: 8px;
}
.act-btn {
  flex: 1;
  padding: 11px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  font-size: 13px;
  font-weight: 500;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  color: var(--text);
  transition: background 0.15s, transform 0.1s;
}
.act-btn:active { transform: scale(0.97); }
.act-btn.save {
  background: var(--green-dark);
  color: #fff;
  border-color: var(--green-dark);
}
.act-btn.share { color: var(--green); border-color: var(--green); }

/* ── Spin Tip ─────────────────────────────────────────────────────────── */
.spin-tip {
  text-align: center;
  color: var(--text-hint);
  font-size: 13px;
  padding: 1rem 1.25rem;
}
.spin-tip.hidden { display: none; }

/* ── Saved Picks ──────────────────────────────────────────────────────── */
.saved-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.25rem 0.5rem;
}
.saved-header h2 {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
}
.clear-btn {
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  padding: 5px 12px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
}

.saved-list { padding: 0 1.25rem; display: flex; flex-direction: column; gap: 8px; }
.saved-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.saved-emoji { font-size: 28px; flex-shrink: 0; }
.saved-info { flex: 1; min-width: 0; }
.saved-name { font-size: 15px; font-weight: 500; color: var(--text); }
.saved-meta { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.saved-cost { color: var(--green); font-weight: 500; }
.del-btn {
  background: none;
  border: none;
  color: var(--text-hint);
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
  flex-shrink: 0;
}

/* ── Summary Card ─────────────────────────────────────────────────────── */
.budget-summary { padding: 1rem 1.25rem 0; }
.summary-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 14px;
}
.summary-label { color: var(--text-muted); }
.summary-val { font-weight: 500; }
.summary-val.over { color: var(--red); }
.summary-val.under { color: var(--green); }
.budget-progress-bar {
  height: 6px;
  background: var(--surface2);
  border-radius: 10px;
  margin-top: 10px;
  overflow: hidden;
}
.budget-progress-fill {
  height: 100%;
  border-radius: 10px;
  transition: width 0.4s;
}
.budget-pct { font-size: 11px; color: var(--text-hint); margin-top: 4px; text-align: right; }
.budget-hint { font-size: 13px; color: var(--text-hint); padding: 8px 0; }

/* ── Full Menu ────────────────────────────────────────────────────────── */
.menu-search-row { padding: 1rem 1.25rem 0; }
.search-input {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  font-size: 14px;
  font-family: 'DM Sans', sans-serif;
  outline: none;
}
.search-input:focus { border-color: var(--green); }
.menu-filter-row { margin-top: 10px; }
.menu-grid {
  padding: 0 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 1rem;
}
.menu-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.menu-emoji { font-size: 36px; flex-shrink: 0; }
.menu-info { flex: 1; min-width: 0; }
.menu-name { font-size: 15px; font-weight: 500; color: var(--text); margin-bottom: 4px; }
.menu-tags { display: flex; gap: 5px; margin-bottom: 6px; flex-wrap: wrap; }
.menu-tag {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}
.menu-tag.lunch, .menu-tag.supper { background: var(--green-light); color: var(--green-dark); }
.menu-tag.breakfast { background: var(--amber-light); color: #633806; }
.menu-tag.snack { background: var(--purple-light); color: var(--purple); }
.menu-desc-short { font-size: 12px; color: var(--text-muted); line-height: 1.5; margin-bottom: 8px; }
.menu-footer { display: flex; justify-content: space-between; align-items: center; }
.menu-cost { font-size: 13px; font-weight: 500; color: var(--green); }
.menu-where { font-size: 12px; color: var(--text-hint); }

/* ── Budget Tab ───────────────────────────────────────────────────────── */
.budget-card, .tips-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin: 1rem 1.25rem 0;
}
.budget-title, .tips-title {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 1rem;
}
.budget-input-row label {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.budget-input-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 0 12px;
  background: var(--surface2);
}
.ksh-label { font-size: 13px; color: var(--text-muted); font-weight: 500; }
.budget-input-wrap input {
  flex: 1;
  border: none;
  background: none;
  padding: 11px 0;
  font-size: 15px;
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  outline: none;
}
.set-budget-btn {
  width: 100%;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--green);
  color: #fff;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
}
.set-budget-btn:active { background: var(--green-dark); }

.budget-stat-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.bstat { flex: 1; background: var(--surface2); border-radius: var(--radius-sm); padding: 10px; text-align: center; }
.bstat-label { font-size: 10px; color: var(--text-hint); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.bstat-val { font-size: 15px; font-weight: 500; color: var(--text); }
.bstat-val.spent { color: var(--amber); }
.bstat-val.safe { color: var(--green); }
.bstat-val.over { color: var(--red); }

.budget-bar-wrap {
  height: 8px;
  background: var(--surface2);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 6px;
}
.budget-bar-fill { height: 100%; border-radius: 10px; transition: width 0.4s; }
.budget-bar-label { font-size: 11px; color: var(--text-hint); }
.budget-advice { font-size: 13px; margin-top: 10px; line-height: 1.5; color: var(--text-muted); }

.tips-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.tips-list li {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  padding-left: 16px;
  position: relative;
}
.tips-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}

/* ── Empty States ─────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--text-muted);
}
.empty-icon { font-size: 36px; margin-bottom: 10px; }
.empty-state p { font-size: 14px; margin-bottom: 4px; }
.empty-sub { font-size: 13px; color: var(--text-hint); }

/* ── Toast ────────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--green-dark);
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  opacity: 0;
  transition: all 0.25s;
  pointer-events: none;
  white-space: nowrap;
  z-index: 100;
  max-width: 90vw;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Footer ───────────────────────────────────────────────────────────── */
.site-footer {
  margin: 2rem 1.25rem 1rem;
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
}

.site-footer p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-muted);
}

.site-footer a {
  color: var(--green);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

.site-footer a:hover {
  color: var(--green-dark);
}

.site-footer a:active {
  opacity: 0.8;
}

@media (max-width: 480px) {
  .site-footer {
    margin-top: 1.5rem;
    padding: 1rem;
  }

  .site-footer p {
    font-size: 12px;
  }
}