/* Kochaňka – mobilní styl */

:root {
  --pink: #e84c6f;
  --pink-dark: #c9385a;
  --bg: #fbf7f5;
  --card: #ffffff;
  --text: #2b2430;
  --muted: #8a8291;
  --line: #eee3e6;
  --shadow: 0 2px 12px rgba(60, 30, 40, 0.08);
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* Tmavý režim */
:root.dark {
  --pink: #f06a8a;
  --pink-dark: #ff8fab;
  --bg: #1a151c;
  --card: #262029;
  --text: #f2eaf0;
  --muted: #a89ba6;
  --line: #3a323c;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  overscroll-behavior-y: none;
}

.hidden { display: none !important; }

/* ---- Přihlášení ---- */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(160deg, #ffe3ea, #fbf7f5);
}
.login-card {
  background: var(--card);
  width: 100%;
  max-width: 360px;
  padding: 32px 24px;
  border-radius: 24px;
  box-shadow: var(--shadow);
  text-align: center;
}
.login-logo { font-size: 56px; }
.login-card h1 { margin: 8px 0 2px; font-size: 28px; }
.login-sub { margin: 0 0 24px; color: var(--muted); }
.login-card input {
  width: 100%;
  padding: 14px 16px;
  font-size: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  margin-bottom: 12px;
}
.login-card button {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  background: var(--pink);
  border: none;
  border-radius: 14px;
}
.login-card button:active { background: var(--pink-dark); }
.login-error { color: var(--pink-dark); margin: 12px 0 0; font-size: 14px; }

/* ---- Layout aplikace ---- */
.app { min-height: 100vh; display: flex; flex-direction: column; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: calc(12px + var(--safe-top)) 16px 12px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 20px; }
.brand-logo { font-size: 24px; }
.icon-btn {
  background: none;
  border: none;
  font-size: 28px;
  color: var(--muted);
  padding: 6px 10px;
}

main {
  flex: 1;
  padding: 16px;
  padding-bottom: 90px;
  max-width: 640px;
  width: 100%;
  margin: 0 auto;
}

.tab { display: none; }
.tab.active { display: block; }

/* ---- Přidávání ---- */
.greeting {
  font-size: 15px;
  color: var(--pink-dark);
  font-weight: 600;
  margin: 0 2px 12px;
}

.add-row { display: flex; gap: 8px; margin-bottom: 10px; }
.add-row input {
  flex: 1;
  padding: 14px 16px;
  font-size: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
}
.add-btn {
  width: 52px;
  font-size: 26px;
  color: #fff;
  background: var(--pink);
  border: none;
  border-radius: 14px;
  flex-shrink: 0;
}
.add-btn:active { background: var(--pink-dark); }

.add-row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 10px;
}
.add-row2 select,
.add-row2 input {
  padding: 12px 14px;
  font-size: 15px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  color: var(--text);
  width: 100%;
}

.fav-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.fav-chip {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 20px;
  padding: 8px 14px;
  font-size: 14px;
  color: var(--text);
  box-shadow: var(--shadow);
}
.fav-chip:active { background: var(--pink); color: #fff; }

.cat-header {
  font-size: 13px;
  font-weight: 700;
  color: var(--pink-dark);
  margin: 14px 4px 2px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.item-star {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 22px;
  padding: 4px 6px;
}
.item-star.active { color: var(--pink); }

.whoami {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 18px;
}
.who-chip {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--text);
}
.who-chip.active {
  background: var(--pink);
  color: #fff;
  border-color: var(--pink);
}

/* ---- Seznam ---- */
.list { display: flex; flex-direction: column; gap: 8px; }
.item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--card);
  border-radius: 14px;
  padding: 14px 16px;
  box-shadow: var(--shadow);
}
.item .check {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid var(--line);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: #fff;
}
.item.bought .check { background: var(--pink); border-color: var(--pink); }
.item-body { flex: 1; min-width: 0; }
.item-name { font-size: 16px; font-weight: 500; }
.item.bought .item-name { text-decoration: line-through; color: var(--muted); }
.item-meta { font-size: 12px; color: var(--muted); margin-top: 2px; }
.item-del {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 20px;
  padding: 4px 8px;
}

.list-footer { margin-top: 18px; text-align: center; }
.ghost-btn {
  background: none;
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 10px 18px;
  border-radius: 12px;
  font-size: 14px;
}

.empty { text-align: center; padding: 40px 20px; color: var(--muted); }
.empty-emoji { font-size: 48px; margin-bottom: 8px; }

/* ---- "Připravujeme" boxy ---- */
.soon-box {
  background: var(--card);
  border-radius: 20px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}
.soon-emoji { font-size: 52px; }
.soon-box h2 { margin: 8px 0; }
.soon-box p { color: var(--muted); margin: 8px 0 16px; line-height: 1.5; }
.badge {
  display: inline-block;
  background: #ffe3ea;
  color: var(--pink-dark);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
}

/* ---- Skenování ---- */
.scan-btn {
  width: 100%;
  padding: 16px;
  font-size: 17px;
  font-weight: 600;
  color: #fff;
  background: var(--pink);
  border: none;
  border-radius: 16px;
  margin-bottom: 16px;
}
.scan-btn:active { background: var(--pink-dark); }

.scanner-box {
  background: var(--card);
  border-radius: 16px;
  padding: 12px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
  text-align: center;
}
#scanner-reader { width: 100%; border-radius: 12px; overflow: hidden; }
.scanner-hint { color: var(--muted); font-size: 13px; margin: 10px 0 0; }
.scanner-box .ghost-btn { margin-top: 10px; }

.scan-result {
  background: var(--card);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}
.scan-img {
  display: block;
  max-height: 120px;
  margin: 0 auto 12px;
  border-radius: 10px;
}
.scan-name-wrap { margin-bottom: 10px; }
.scan-result input {
  width: 100%;
  padding: 13px 15px;
  font-size: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.scan-qty { margin-bottom: 12px; }
.scan-found-info { font-size: 12px; color: var(--muted); margin-top: 6px; }
.scan-actions { display: flex; gap: 8px; }
.add-btn-wide {
  flex: 1;
  padding: 13px;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  background: var(--pink);
  border: none;
  border-radius: 12px;
}
.add-btn-wide:active { background: var(--pink-dark); }

.scan-alt-row {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin: -6px 0 16px;
}
.scan-alt-row .ghost-btn { flex: 1; background: var(--card); }

.zoom-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding: 0 8px;
  font-size: 20px;
}
.zoom-row input {
  flex: 1;
  accent-color: var(--pink);
  height: 30px;
}

.scanner-controls {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 10px;
}
.torch-btn {
  padding: 10px 18px;
  font-size: 14px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  border-radius: 12px;
}
.torch-btn.on {
  background: var(--pink-dark);
  border-color: var(--pink-dark);
  color: #fff;
  font-weight: 600;
}
.scan-actions .ghost-btn { flex-shrink: 0; }

.section-title { margin: 20px 0 10px; font-size: 16px; }

/* ---- Nastavení ---- */
.topbar-actions { display: flex; align-items: center; gap: 4px; }

.settings-overlay {
  position: fixed;
  inset: 0;
  background: rgba(43, 36, 48, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: 24px;
}
.settings-panel {
  background: var(--card);
  border-radius: 20px;
  padding: 24px;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--shadow);
}
.settings-panel h2 { margin: 0 0 18px; }
.settings-label { font-weight: 600; margin: 0 0 10px; }
.size-slider-row { display: flex; align-items: center; gap: 12px; }
.size-slider-min { font-size: 14px; color: var(--muted); }
.size-slider-max { font-size: 26px; color: var(--muted); font-weight: 700; }
#size-slider {
  flex: 1;
  accent-color: var(--pink);
  height: 32px;
}
.size-value {
  text-align: center;
  font-weight: 600;
  color: var(--pink-dark);
  margin: 6px 0 0;
}
.settings-hint { color: var(--muted); font-size: 13px; margin: 10px 0 18px; }
.settings-panel .add-btn-wide { width: 100%; background: var(--pink); }

/* Přepínač (tmavý režim) */
.setting-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  margin-bottom: 8px;
  font-weight: 600;
}
.switch { position: relative; display: inline-block; width: 52px; height: 30px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider-toggle {
  position: absolute;
  inset: 0;
  background: var(--line);
  border-radius: 30px;
  transition: 0.2s;
}
.slider-toggle::before {
  content: '';
  position: absolute;
  height: 24px;
  width: 24px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: 0.2s;
}
.switch input:checked + .slider-toggle { background: var(--pink); }
.switch input:checked + .slider-toggle::before { transform: translateX(22px); }

/* Datum spotřeby ve skeneru */
.expiry-label { display: block; font-size: 12px; color: var(--muted); margin: 4px 2px; }
.item-meta.expiring { color: var(--pink-dark); font-weight: 600; }
.item-meta.expired { color: #e0245e; font-weight: 700; }
:root.dark .item-meta.expired { color: #ff6b8f; }

/* Tlačítko „došlo" ve spíži */
.item-out {
  background: none;
  border: none;
  font-size: 20px;
  padding: 4px 8px;
}

/* Recepty */
.recipe-gen { margin-bottom: 18px; }
.recipe-gen input {
  width: 100%;
  padding: 13px 15px;
  font-size: 15px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  color: var(--text);
  margin-bottom: 10px;
}
.recipe-status { text-align: center; color: var(--muted); font-size: 14px; margin: 4px 0 0; }
.recipe-card {
  background: var(--card);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow);
  margin-bottom: 12px;
}
.recipe-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.recipe-title { font-size: 17px; font-weight: 700; }
.recipe-body {
  white-space: pre-wrap;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  margin: 10px 0 0;
}

/* ---- Spodní navigace ---- */
.tabbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  background: var(--card);
  border-top: 1px solid var(--line);
  padding-bottom: var(--safe-bottom);
  z-index: 10;
}
.tabbtn {
  flex: 1;
  background: none;
  border: none;
  padding: 10px 6px 8px;
  font-size: 13px;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  border-radius: 14px;
  margin: 4px;
}
.tabbtn.active {
  color: #fff;
  font-weight: 700;
  background: var(--pink-dark);
}
.tabicon { font-size: 30px; }
.tabbtn { position: relative; }
.tab-badge {
  position: absolute;
  top: 2px;
  right: 50%;
  transform: translateX(24px);
  background: var(--pink-dark);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}
.recipe-buy { width: 100%; margin-top: 12px; }