/* ==================================================================
   Wesele — galeria zdjec. Mobile-first, iOS + Android + desktop.
   Motyw jasny (domyslny) i ciemny (automatycznie, wg ustawien telefonu).
   ================================================================== */

:root {
  --ivory:      #FFF8EC;
  --paper:      #FFFFFF;
  --ink:        #2E332C;
  --ink-soft:   #6B7268;
  --sage:       #AACDE3;
  --sage-deep:  #4F8FBF;
  --gold:       #F3DFA3;
  --rose:       #CC93A4;
  --line:       rgba(46, 51, 44, .12);
  --shadow:     0 1px 2px rgba(46,51,44,.06), 0 8px 24px rgba(46,51,44,.08);
  --shadow-lg:  0 12px 40px rgba(46,51,44,.18);
  --danger:     #B4453C;
  --ok:         #4E7A46;

  --radius:     14px;
  --radius-sm:  10px;
  --bar-h:      calc(64px + env(safe-area-inset-bottom, 0px));

  --script: 'Alex Brush', var(--serif);
  --serif: 'Cormorant Garamond', 'Iowan Old Style', Georgia, 'Times New Roman', serif;
  --sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ivory:     #1C1A17;
    --paper:     #26231F;
    --ink:       #EFEAE1;
    --ink-soft:  #A8A196;
    --sage:      #8FBADD;
    --sage-deep: #C7E1F1;
    --gold:      #EAD59C;
    --rose:      #DCA7B7;
    --line:      rgba(239, 234, 225, .14);
    --shadow:    0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35);
    --shadow-lg: 0 12px 40px rgba(0,0,0,.55);
    --danger:    #E0796F;
    --ok:        #9CC58F;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior-y: none;
}

body {
  padding-bottom: calc(var(--bar-h) + 12px);
  min-height: 100dvh;
}

img, svg { max-width: 100%; }
svg { width: 22px; height: 22px; fill: currentColor; display: block; }
.muted { color: var(--ink-soft); }
.tiny  { font-size: .8rem; }
.err   { color: var(--danger); font-size: .85rem; margin: 6px 0 0; }

/* ---------------------------- Naglowek --------------------------- */

.top {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(env(safe-area-inset-top, 0px) + 10px) 16px 10px;
  background: color-mix(in srgb, var(--ivory) 88%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}

/* .brand jest w normalnym przeplywie, wiec naglowek rosnie razem z nim
   (wczesniej byl absolute i data wystawala pod dolna krawedz naglowka). */
.brand {
  min-width: 0;
  max-width: calc(100% - 120px);
  text-align: center;
}
.brand h1 {
  font-family: var(--script);
  font-weight: 400;
  font-size: clamp(2.1rem, 9vw, 3rem);
  letter-spacing: .01em;
  margin: 0;
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.brand p { margin: -4px 0 0; font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; color: var(--rose); }

#btn-name {
  position: absolute;
  right: 8px;
  top: calc(env(safe-area-inset-top, 0px) + 10px);
}
.who {
  font-size: .78rem;
  max-width: 9ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------------------------- Filtry ----------------------------- */

.filters {
  position: sticky;
  top: calc(env(safe-area-inset-top, 0px) + 62px);
  z-index: 25;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: color-mix(in srgb, var(--ivory) 92%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.leaderboard {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  padding: 0 16px 10px;
}
.rank-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--line);
  font-size: .84rem;
  box-shadow: var(--shadow);
}
.rank-medal { font-size: 1rem; }
.rank-count { color: var(--ink-soft); }

.chip {
  appearance: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-soft);
  font: inherit;
  font-size: .88rem;
  padding: 8px 16px;
  min-height: 40px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .18s, color .18s, border-color .18s;
}
.chip.is-active {
  background: var(--sage);
  border-color: var(--sage);
  color: #fff;
}
@media (prefers-color-scheme: dark) { .chip.is-active { color: #1C1A17; } }

.count { margin-left: auto; font-size: .82rem; color: var(--ink-soft); }

/* ---------------------------- Galeria ---------------------------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 6px;
  padding: 6px 6px 0;
}
@media (min-width: 560px)  { .grid { gap: 10px; padding: 10px 14px 0; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); } }
@media (min-width: 1000px) { .grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); } }

.tile {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: color-mix(in srgb, var(--ink) 7%, var(--ivory));
  cursor: pointer;
  border: 0;
  padding: 0;
  animation: pop .35s ease both;
}
@keyframes pop { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .tile { animation: none; } }

.tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
@media (hover: hover) { .tile:hover img { transform: scale(1.04); } }

.tile .who-tag {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 18px 8px 6px;
  font-size: .72rem;
  color: #fff;
  text-align: left;
  background: linear-gradient(to top, rgba(0,0,0,.55), transparent);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tile .badge {
  position: absolute;
  top: 6px; right: 6px;
  width: 26px; height: 26px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(0,0,0,.45);
  color: #fff;
}
.tile .badge svg { width: 15px; height: 15px; }
.tile.is-mine { outline: 2px solid var(--gold); outline-offset: -2px; }

.tile.skeleton { animation: shimmer 1.4s infinite linear; background-size: 400% 100%;
  background-image: linear-gradient(90deg,
    color-mix(in srgb, var(--ink) 6%, var(--ivory)) 25%,
    color-mix(in srgb, var(--ink) 11%, var(--ivory)) 37%,
    color-mix(in srgb, var(--ink) 6%, var(--ivory)) 63%); }
@keyframes shimmer { from { background-position: 100% 0; } to { background-position: 0 0; } }

.sentinel { height: 40px; }

.empty { text-align: center; padding: 56px 28px; }
.empty-art svg { width: 56px; height: 56px; margin: 0 auto 12px; fill: var(--sage); opacity: .6; }
.empty h2 { font-family: var(--serif); font-weight: 600; font-size: 1.5rem; margin: 0 0 6px; }

.foot { text-align: center; padding: 28px 24px 8px; }
.foot p { margin: 2px 0; }

/* ---------------------------- Przyciski -------------------------- */

.btn {
  appearance: none;
  border: 0;
  font: inherit;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .2s ease, background .2s;
}
.btn:active { transform: scale(.975); }
.btn.primary { background: var(--sage-deep); color: var(--ink); box-shadow: var(--shadow); }
@media (prefers-color-scheme: dark) { .btn.primary { color: #1C1A17; } }
.btn.ghost { background: var(--paper); color: var(--ink); border: 1px solid var(--line); box-shadow: var(--shadow); }
.btn.wide { width: 100%; }
.btn.tiny { min-height: 38px; padding: 0 14px; font-size: .85rem; }
.btn svg { width: 20px; height: 20px; }

.icon-btn {
  appearance: none;
  background: transparent;
  border: 0;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  min-width: 44px;
  padding: 0 8px;
  border-radius: 12px;
  cursor: pointer;
}
.icon-btn:active { background: var(--line); }
.icon-btn.small { min-height: 40px; min-width: 40px; padding: 0 6px; }

.fab-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 40;
  display: flex;
  gap: 10px;
  justify-content: center;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
  background: linear-gradient(to top, var(--ivory) 62%, transparent);
  pointer-events: none;
}
.fab-bar .btn { pointer-events: auto; }
@media (min-width: 700px) { .fab-bar { justify-content: flex-end; padding-right: 28px; } }

/* ------------------------- Panel wysylania ----------------------- */

.sheet {
  position: fixed;
  left: 8px; right: 8px;
  bottom: calc(var(--bar-h) + 6px);
  z-index: 45;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: slideUp .25s ease both;
}
@keyframes slideUp { from { transform: translateY(14px); opacity: 0; } to { transform: none; opacity: 1; } }
@media (min-width: 700px) { .sheet { left: auto; right: 24px; width: 380px; } }

.sheet-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 10px 10px 16px; }
.sheet-actions { display: flex; align-items: center; gap: 4px; }

.bar { height: 4px; background: var(--line); }
.bar span { display: block; height: 100%; width: 0; background: var(--sage); transition: width .25s ease; }

.up-list { list-style: none; margin: 0; padding: 4px 8px 10px; max-height: 42vh; overflow-y: auto; }
.up-item { display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: var(--radius-sm); }
.up-item + .up-item { border-top: 1px solid var(--line); }
.up-thumb { width: 42px; height: 42px; border-radius: 8px; object-fit: cover; flex: none; background: var(--line); }
.up-main { min-width: 0; flex: 1; }
.up-name { font-size: .85rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.up-sub { font-size: .75rem; color: var(--ink-soft); }
.up-sub.is-err { color: var(--danger); }
.up-sub.is-ok  { color: var(--ok); }
.up-mini { height: 3px; background: var(--line); border-radius: 2px; margin-top: 5px; overflow: hidden; }
.up-mini span { display: block; height: 100%; width: 0; background: var(--sage); transition: width .2s; }

/* ---------------------------- Modal ------------------------------ */

.modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(20, 22, 19, .5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.modal-card {
  width: min(420px, 100%);
  background: var(--paper);
  border-radius: var(--radius);
  padding: 26px 22px 22px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.modal-card h2 { font-family: var(--serif); font-size: 1.7rem; margin: 0 0 6px; font-weight: 600; }
.modal-card p { margin: 0 0 16px; font-size: .92rem; }
.modal-card input {
  width: 100%;
  font: inherit;
  font-size: 1.05rem;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--ivory);
  color: var(--ink);
  margin-bottom: 14px;
  text-align: center;
}
.modal-card input:focus { outline: 2px solid var(--sage); outline-offset: 1px; }

/* --------------------------- Lightbox ---------------------------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: #0B0B0A;
  display: grid;
  grid-template-rows: 1fr auto;
  animation: fade .2s ease both;
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

.lb-stage {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  touch-action: pan-y pinch-zoom;
  padding: calc(env(safe-area-inset-top, 0px) + 8px) 8px 8px;
}
.lb-stage > * { grid-area: 1 / 1; }
.lb-spinner {
  width: 38px;
  height: 38px;
  border: 3px solid rgba(255, 255, 255, .2);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.lb-stage img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  user-select: none;
  -webkit-user-select: none;
}
.lb-stage iframe { width: min(100%, 1000px); height: 100%; border: 0; }
.lb-video-hint {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  font: inherit;
  font-size: .8rem;
  color: #fff;
  background: rgba(20, 22, 19, .65);
  border: 1px solid rgba(255, 255, 255, .3);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  max-width: min(90%, 420px);
  cursor: pointer;
}
.lb-stage .lb-loading { position: absolute; color: #fff9; font-size: .85rem; }

.lb-btn {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
  color: #fff;
  cursor: pointer;
  backdrop-filter: blur(6px);
}
.lb-btn:active { background: rgba(255,255,255,.25); }
.lb-close { top: calc(env(safe-area-inset-top, 0px) + 10px); right: 12px; }
.lb-prev  { left: 10px;  top: 50%; transform: translateY(-50%); }
.lb-next  { right: 10px; top: 50%; transform: translateY(-50%); }
.lb-btn.inline { position: static; width: 42px; height: 42px; }
.lb-btn.danger { color: #FFB4AC; }

.lb-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom, 0px));
  background: #0B0B0A;
  color: #EDE9E2;
}
.lb-meta { font-size: .85rem; color: #EDE9E2; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lb-tools { display: flex; gap: 6px; flex: none; }

/* ---------------------------- Toasty ----------------------------- */

.toasts {
  position: fixed;
  left: 50%;
  bottom: calc(var(--bar-h) + 14px);
  transform: translateX(-50%);
  z-index: 80;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: min(92vw, 420px);
  pointer-events: none;
}
.toast {
  background: var(--ink);
  color: var(--ivory);
  padding: 12px 16px;
  border-radius: 999px;
  font-size: .88rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
  animation: toastIn .22s ease both;
}
.toast.err { background: var(--danger); color: #fff; }
@keyframes toastIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.banner {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--gold);
  color: #2E332C;
  text-align: center;
  font-size: .85rem;
  padding: calc(env(safe-area-inset-top, 0px) + 8px) 14px 8px;
}

/* --------------------------- Desktop ----------------------------- */

@media (min-width: 900px) {
  body { padding-bottom: 96px; }
  .grid { max-width: 1400px; margin: 0 auto; }
  .top, .filters { padding-left: 32px; padding-right: 32px; }
}

.drag-over { outline: 3px dashed var(--sage); outline-offset: -10px; }