/* TlustejČokl.beer — theme from brand: warm brown, cream, tan. Mobile-first. */
:root {
  --ink: #4A2B14;
  --ink-muted: #6b4a35;
  --brown: #3d2310;
  --cream: #F2E6CD;
  --cream-dark: #e8dcc4;
  --tan: #C5A376;
  --tan-soft: #d4b896;
  --border: #d9c9a9;
  --shadow: rgba(74, 43, 20, 0.1);
  --radius: 12px;
  --radius-sm: 8px;
  --touch-min: 44px;
  --font-display: "Varela Round", "Nunito", system-ui, sans-serif;
  --font-body: "Nunito", system-ui, sans-serif;
  --safe-top: env(safe-area-inset-top, 0);
  --safe-bottom: env(safe-area-inset-bottom, 0);
  --safe-left: env(safe-area-inset-left, 0);
  --safe-right: env(safe-area-inset-right, 0);
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding-left: var(--safe-left);
  padding-right: var(--safe-right);
}

#app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
}

/* Header — sticky, touch-friendly */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.75rem max(1rem, var(--safe-right)) 0.75rem max(1rem, var(--safe-left));
  padding-top: max(0.75rem, var(--safe-top));
  background: var(--cream-dark);
  border-bottom: 3px solid var(--ink);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-family: var(--font-display);
  font-size: clamp(1rem, 4vw, 1.35rem);
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.02em;
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25em;
  min-height: var(--touch-min);
  align-items: center;
}

.logo-sub {
  font-weight: 600;
  font-size: 0.85em;
  color: var(--ink-muted);
}

.logo:hover {
  color: var(--ink);
}

.logo:hover .logo-sub {
  color: var(--ink);
}

.nav {
  display: flex;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.6rem 1rem;
  min-height: var(--touch-min);
  min-width: var(--touch-min);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-muted);
  text-decoration: none;
  font-weight: 600;
  font-family: var(--font-display);
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}

.nav-link:hover {
  color: var(--ink);
  background: var(--tan-soft);
}

.nav-link.active {
  color: var(--ink);
  background: var(--tan);
  color: var(--cream);
}

/* Main — mobile-first padding */
.main {
  flex: 1;
  padding: 1rem max(1rem, var(--safe-right)) max(1rem, var(--safe-bottom)) max(1rem, var(--safe-left));
  padding-bottom: max(1rem, var(--safe-bottom));
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

/* Gallery */
.gallery-page h1 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2rem);
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--ink);
}

.gallery-sort {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.gallery-sort .sort-btn {
  padding: 0.5rem 1rem;
  min-height: var(--touch-min);
  font: inherit;
  font-weight: 600;
  font-family: var(--font-display);
  color: var(--ink-muted);
  background: var(--cream-dark);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}

.gallery-sort .sort-btn:hover {
  color: var(--ink);
  border-color: var(--tan);
}

.gallery-sort .sort-btn.active {
  color: var(--cream);
  background: var(--ink);
  border-color: var(--ink);
}

.gallery-grid {
  column-count: 2;
  column-gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 480px) {
  .gallery-grid {
    column-gap: 1rem;
  }
}

@media (min-width: 640px) {
  .gallery-grid {
    column-count: 3;
    column-gap: 1.25rem;
  }
}

@media (min-width: 960px) {
  .gallery-grid {
    column-count: 4;
    column-gap: 1.5rem;
  }
}

.gallery-item {
  break-inside: avoid;
  margin-bottom: 0.75rem;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--cream-dark);
  box-shadow: 0 2px 10px var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.gallery-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--shadow);
}

.gallery-item a {
  display: block;
  line-height: 0;
}

.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
}

.gallery-empty {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--ink-muted);
  font-size: 1rem;
}

.gallery-empty p {
  margin: 0 0 0.5rem;
}

.gallery-empty a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.gallery-empty a:hover {
  color: var(--tan);
}

/* Add page */
.add-page h1 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2rem);
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--ink);
}

.add-page .hint {
  color: var(--ink-muted);
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.upload-zone {
  border: 3px dashed var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  background: var(--cream-dark);
  transition: border-color 0.2s, background 0.2s;
  max-width: 100%;
}

.upload-zone.dragover {
  border-color: var(--tan);
  background: var(--tan-soft);
}

.upload-zone input[type="file"] {
  position: absolute;
  width: 0.1px;
  height: 0.1px;
  opacity: 0;
  overflow: hidden;
  z-index: -1;
}

.upload-zone label {
  cursor: pointer;
  display: inline-block;
  padding: 0.85rem 1.5rem;
  min-height: var(--touch-min);
  background: var(--ink);
  color: var(--cream);
  font-weight: 700;
  font-family: var(--font-display);
  border-radius: var(--radius-sm);
  transition: background 0.2s, transform 0.1s;
}

.upload-zone label:hover {
  background: var(--ink-muted);
}

.upload-zone label:active {
  transform: scale(0.98);
}

.upload-zone .limit {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--ink-muted);
}

.upload-status {
  margin-top: 1rem;
  font-size: 0.9rem;
}

.upload-status.success {
  color: #2d6a2d;
}

.upload-status.error {
  color: #b02d2d;
}

/* Admin */
.admin-page h1 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2rem);
  font-weight: 700;
  margin: 0 0 1rem;
  color: var(--ink);
}

.login-form {
  max-width: 320px;
  margin-top: 1rem;
}

.login-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--ink-muted);
}

.login-form input[type="password"] {
  width: 100%;
  padding: 0.75rem 0.85rem;
  font-size: 16px; /* prevents iOS zoom on focus */
  font: inherit;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  background: var(--cream);
}

.login-form input:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px var(--tan-soft);
}

.login-form button {
  padding: 0.75rem 1.25rem;
  min-height: var(--touch-min);
  font: inherit;
  font-weight: 700;
  background: var(--ink);
  color: var(--cream);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.2s;
}

.login-form button:hover {
  background: var(--ink-muted);
}

.login-form .error-msg {
  margin-top: 0.5rem;
  color: #b02d2d;
  font-size: 0.9rem;
}

.admin-pending h2,
.admin-approved h2 {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 4vw, 1.35rem);
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: var(--ink);
}

.admin-section {
  margin-bottom: 2rem;
}

.admin-settings-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.5rem;
}
.admin-settings-form label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.admin-settings-form input[type="password"] {
  padding: 0.4rem 0.6rem;
  font: inherit;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  min-width: 12rem;
}
.admin-settings-form #adminSavePassword {
  padding: 0.4rem 0.85rem;
  background: var(--brown);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}
.admin-settings-form #adminSavePassword:hover {
  background: var(--ink);
  color: #fff;
}

.pending-list,
.approved-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fill, minmax(min(160px, 100%), 1fr));
}

@media (min-width: 480px) {
  .pending-list,
  .approved-list {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
}

.pending-card,
.approved-card {
  background: var(--cream-dark);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 10px var(--shadow);
  display: flex;
  flex-direction: column;
}

.pending-card img,
.pending-card video,
.approved-card img,
.approved-card video {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}

.approved-meta {
  padding: 0.35rem 0.5rem;
  background: var(--cream);
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.approved-upvotes {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.approved-upvotes .upvotes-input {
  width: 4rem;
  padding: 0.2rem 0.35rem;
  font-size: 0.9rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--cream);
}
.approved-upvotes .save-upvotes {
  padding: 0.2rem 0.5rem;
  font-size: 0.8rem;
  min-height: 0;
  background: var(--brown);
  color: var(--cream);
  border: none;
  border-radius: 4px;
  cursor: pointer;
}
.approved-upvotes .save-upvotes:hover {
  filter: brightness(1.1);
}

.pending-card .actions,
.approved-card .actions {
  padding: 0.5rem;
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.pending-card button,
.approved-card button {
  padding: 0.5rem 0.85rem;
  min-height: var(--touch-min);
  font: inherit;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.pending-card button.approve {
  background: #2d6a2d;
  color: white;
}

.pending-card button.approve:hover {
  background: #235a23;
}

.pending-card button.reject,
.approved-card button.delete {
  background: var(--border);
  color: var(--ink-muted);
}

.pending-card button.reject:hover,
.approved-card button.delete:hover {
  background: var(--ink-muted);
  color: var(--cream);
}

.admin-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.admin-bar .logout {
  padding: 0.6rem 1rem;
  min-height: var(--touch-min);
  font: inherit;
  font-weight: 600;
  color: var(--ink-muted);
  background: transparent;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.admin-bar .logout:hover {
  color: var(--ink);
  border-color: var(--ink);
}

.pending-empty,
.approved-empty {
  color: var(--ink-muted);
  padding: 1.5rem;
  text-align: center;
}

/* Footer */
.site-footer {
  padding: 0.85rem 1rem;
  padding-bottom: max(0.85rem, var(--safe-bottom));
  text-align: center;
  font-size: 0.875rem;
  color: var(--ink-muted);
  border-top: 2px solid var(--border);
  background: var(--cream-dark);
  font-family: var(--font-display);
}

/* Lightbox — full viewport, touch-friendly close */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(74, 43, 20, 0.92);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  padding-top: max(1rem, var(--safe-top));
  padding-bottom: max(1rem, var(--safe-bottom));
  cursor: pointer;
}

.lightbox img,
.lightbox video.lightbox-media {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--radius);
}
.lightbox img {
  pointer-events: none;
}
.gallery-item video {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  vertical-align: middle;
}

.lightbox-close {
  position: absolute;
  top: max(1rem, var(--safe-top));
  right: max(1rem, var(--safe-right));
  width: var(--touch-min);
  height: var(--touch-min);
  border: none;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  font-size: 1.5rem;
  line-height: 1;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.35);
}

/* Lightbox — beer widget (nový widget s animací dolévání) */
.lightbox-actions {
  position: absolute;
  bottom: max(1rem, var(--safe-bottom));
  left: 50%;
  transform: translateX(-50%);
  z-index: 201;
  pointer-events: none;
}

.lightbox-actions .beer-widget {
  pointer-events: auto;
}

.lightbox .beer-widget {
  display: inline-block;
}

.lightbox .beer-btn {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  width: 80px;
  height: 80px;
  transition: transform 0.1s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  -webkit-tap-highlight-color: transparent;
}

.lightbox .beer-btn:active {
  transform: scale(0.9) rotate(-5deg);
}

.lightbox .beer-btn.already-voted {
  cursor: default;
}

.lightbox .beer-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
  transform: rotate(-12deg);
}

.lightbox .beer-widget {
  --c-stroke: #441d13;
  --c-glass: #fffcf5;
  --c-beer: #ff9d00;
  --c-foam: #ffffff;
}

.lightbox .beer-widget .outline {
  stroke: var(--c-stroke);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lightbox .beer-widget .glass-bg {
  fill: var(--c-glass);
}

.lightbox .beer-widget .groove {
  stroke: var(--c-stroke);
  stroke-width: 4;
  opacity: 0.1;
  stroke-linecap: round;
}

.lightbox .beer-widget .liquid {
  fill: var(--c-beer);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.2s;
}

.lightbox .beer-widget .bubble {
  fill: #ffe082;
  opacity: 0;
}

.lightbox .beer-widget .foam {
  fill: var(--c-foam);
  stroke: var(--c-stroke);
  stroke-width: 5;
  opacity: 0;
  transform: scale(0.5) translateY(20px);
  transform-origin: center;
}

.lightbox .beer-widget .spark {
  fill: var(--c-beer);
  opacity: 0;
  transform-origin: center;
}

/* Stav: právě kliknul — animace dolévání, pěna, bubliny, jiskry */
.lightbox .beer-btn.liked .liquid {
  animation: pourBeer 0.5s ease-out forwards;
}

.lightbox .beer-btn.liked .foam {
  animation: popFoam 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.5) 0.4s forwards;
}

.lightbox .beer-btn.liked .bubble {
  animation: riseBubbles 2s infinite ease-in;
  opacity: 1;
}

.lightbox .beer-btn.liked .b1 { animation-delay: 0.5s; }
.lightbox .beer-btn.liked .b2 { animation-delay: 0.8s; }
.lightbox .beer-btn.liked .b3 { animation-delay: 1.2s; }

.lightbox .beer-btn.liked .spark-1 { animation: sparkFly 0.6s ease-out 0.4s forwards; }
.lightbox .beer-btn.liked .spark-2 { animation: sparkFly 0.6s ease-out 0.5s forwards; }
.lightbox .beer-btn.liked .spark-3 { animation: sparkFly 0.6s ease-out 0.45s forwards; }

/* Stav: už hlasoval — sklenice plná, bez animace */
.lightbox .beer-btn.already-voted .liquid {
  transform: scaleY(1);
  transition: none;
  animation: none;
}

.lightbox .beer-btn.already-voted .foam {
  opacity: 1;
  transform: scale(1) translateY(0);
  animation: none;
}

@keyframes pourBeer {
  0% { transform: scaleY(0); }
  100% { transform: scaleY(1); }
}

@keyframes popFoam {
  0% { opacity: 0; transform: scale(0.5) translateY(20px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes sparkFly {
  0% { opacity: 0; transform: scale(0); }
  50% { opacity: 1; transform: scale(1.2); }
  100% { opacity: 0; transform: scale(0) translate(15px, -15px); }
}

@keyframes riseBubbles {
  0% { transform: translateY(0); opacity: 0; }
  50% { opacity: 1; }
  100% { transform: translateY(-50px); opacity: 0; }
}