/* Shelf view (Regál): shared by the admin Inventář and the public gallery. Self-contained, tokens only. */
.viewtoggle { display: inline-flex; gap: var(--space-1); padding: var(--space-1); margin-bottom: var(--space-4); border: 1px solid var(--color-border-default); border-radius: var(--radius-lg); background: var(--color-bg-surface); }
.viewtoggle a { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; min-width: 44px; padding: 0 var(--space-4); border-radius: var(--radius-md); color: var(--color-text-secondary); text-decoration: none; }
.viewtoggle a[aria-current="page"] { background: var(--color-ember-muted); color: var(--color-text-primary); font-weight: 600; }
.viewtoggle a:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }

/* the shelf view needs room for two bays side by side: widen the narrow content columns of both hosts */
.wrap:has(.shelf), .pub:has(.shelf) { max-width: 1160px; }

.shelf {
  --wood: color-mix(in srgb, var(--color-ember) 38%, var(--color-border-strong));
  --wood-hi: color-mix(in srgb, var(--wood) 76%, white);
  --wood-lo: color-mix(in srgb, var(--wood) 70%, black);
  --grain: color-mix(in srgb, var(--wood-lo) 38%, transparent);
  --post: var(--space-3);
  --plank-h: 84px;
  display: flex; flex-direction: column; gap: var(--space-10);
}
.shelf__empty { color: var(--color-text-secondary); }
.shelf__unit { display: flex; flex-direction: column; gap: var(--space-8); }

/* one bay: back panel between two posts, a rail on top, a plank at the bottom (.shelf__row::after) */
.shelf__board {
  position: relative; width: 100%; padding: 0 var(--post); border-radius: 14px 14px 4px 4px;
  background:
    linear-gradient(180deg, var(--wood-hi), var(--wood)) 0 0 / 100% 10px no-repeat,
    repeating-linear-gradient(90deg, transparent 0 46px, color-mix(in srgb, var(--wood) 14%, transparent) 46px 48px),
    color-mix(in srgb, var(--wood) 14%, var(--color-bg-sunken));
  box-shadow: inset 0 14px 16px -12px color-mix(in srgb, var(--wood-lo) 45%, transparent), var(--shadow-md);
}
.shelf__board::before, .shelf__board::after {
  content: ""; position: absolute; z-index: 0; top: 0; bottom: 0; width: var(--post); border-radius: 9px 9px 0 0;
  background:
    repeating-linear-gradient(180deg, transparent 0 34px, var(--grain) 34px 36px, transparent 36px 71px, var(--grain) 71px 72px),
    linear-gradient(90deg, var(--wood-hi), var(--wood) 45%, var(--wood-lo));
}
.shelf__board::before { left: 0; }
.shelf__board::after { right: 0; transform: scaleX(-1); }

.shelf__plaque {
  position: relative; display: flex; align-items: center; justify-content: center; box-sizing: border-box; min-height: 56px; width: fit-content; max-width: 90%; margin: var(--space-6) auto var(--space-3);
  padding: var(--space-1) var(--space-5); border: 2px solid var(--wood-lo); border-radius: 18px 14px 17px 13px / 14px 17px 13px 18px;
  background:
    radial-gradient(circle at 9px 50%, var(--wood-lo) 0 2px, transparent 2.5px),
    radial-gradient(circle at calc(100% - 9px) 50%, var(--wood-lo) 0 2px, transparent 2.5px),
    repeating-linear-gradient(0deg, transparent 0 5px, var(--grain) 5px 6px),
    color-mix(in srgb, var(--wood) 55%, var(--color-bg-raised));
  color: var(--color-text-primary); font: var(--font-size-display-md) / 1.3 var(--font-display); text-align: center; transform: rotate(-1.5deg);
  box-shadow: 0 3px 0 var(--wood-lo), var(--shadow-sm);
}
.shelf__plaque::before, .shelf__plaque::after { content: ""; position: absolute; bottom: 100%; width: 2px; height: var(--space-3); background: var(--wood-lo); }
.shelf__plaque::before { left: 22%; transform: rotate(-12deg); }
.shelf__plaque::after { right: 22%; transform: rotate(12deg); }
.shelf__plaque a { color: inherit; text-decoration: none; display: inline-flex; align-items: center; min-height: 44px; }
.shelf__plaque a:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; border-radius: var(--radius-md); }
.shelf__board > span.shelf__plaque { padding-block: var(--space-2); }

.shelf__row {
  --cell: calc(100cqw / 5);
  position: relative; display: flex; justify-content: center; margin: 0; padding: 0; list-style: none; container-type: inline-size;
}
.shelf__row::after {
  content: ""; position: absolute; z-index: 1; left: calc(-1 * var(--space-2)); right: calc(-1 * var(--space-2)); bottom: 0; height: var(--plank-h);
  border-radius: var(--radius-md) var(--radius-md) 10px 10px;
  background:
    linear-gradient(180deg, var(--wood-hi), color-mix(in srgb, var(--wood-hi) 55%, var(--wood))) 0 0 / 100% 10px no-repeat,
    linear-gradient(180deg, var(--wood-lo), var(--wood-lo)) 0 10px / 100% 2px no-repeat,
    radial-gradient(ellipse 11px 6px at 17% 62%, transparent 0 30%, var(--grain) 34% 48%, transparent 52%),
    radial-gradient(ellipse 9px 5px at 83% 48%, transparent 0 30%, var(--grain) 34% 48%, transparent 52%),
    repeating-linear-gradient(91deg, transparent 0 41px, var(--grain) 41px 42px, transparent 42px 77px, var(--grain) 77px 79px),
    linear-gradient(180deg, var(--wood), var(--wood-lo));
  box-shadow: 0 10px 14px -8px color-mix(in srgb, var(--wood-lo) 70%, transparent), 0 2px 0 var(--wood-lo);
}
.shelf__slot { flex: 0 0 var(--cell); min-width: 0; }

.jar {
  --glass-w: min(100% - var(--space-2), 96px);
  position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; min-height: 44px; padding: var(--space-1) var(--space-1) 0;
  color: var(--color-text-primary); text-decoration: none; border-radius: var(--radius-lg);
}
.shelf .jar { color: var(--color-text-primary); }
.jar:hover, .jar:focus-visible { z-index: 5; }
.jar:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.jar__glass {
  display: block; width: var(--glass-w); height: auto; margin-bottom: -4px; overflow: visible; transform-origin: 50% 96%;
  filter: drop-shadow(0 0 5px var(--fl-tint));
}
.jar__tint { fill: color-mix(in srgb, var(--fl-tint) 55%, transparent); }
.jar--empty .jar__tint { fill: color-mix(in srgb, var(--fl-tint) 22%, transparent); }
.jar--empty .jar__glass { filter: none; }
.jar__liquid { fill: var(--fl-solid); }
.jar__foot { fill: color-mix(in srgb, var(--wood-lo) 55%, transparent); }
.jar__outline { fill: none; stroke: var(--color-border-control); stroke-width: 3; stroke-linejoin: round; }
.jar__shine { fill: none; stroke: white; stroke-width: 3.2; stroke-linecap: round; opacity: .7; }
.jar__rim { fill: color-mix(in srgb, var(--fl-tint) 55%, var(--color-bg-raised)); stroke: var(--color-border-control); stroke-width: 2.5; }
.jar__cork { fill: var(--wood-hi); stroke: var(--wood-lo); stroke-width: 2; }
.jar__airlock { fill: none; stroke: var(--color-border-control); stroke-width: 2.6; stroke-linecap: round; }
.jar__bub { fill: white; opacity: .5; }
.jar__bub--air { opacity: .9; fill: var(--fl-solid); }
.jar__eye { fill: white; }
.jar__pupil { fill: black; }
.jar__cheek { fill: color-mix(in srgb, var(--color-danger) 60%, white); opacity: .45; }
.jar__stroke { fill: none; stroke: black; stroke-width: 2.4; stroke-linecap: round; opacity: .8; }
.jar--empty .jar__stroke { stroke: var(--color-border-control); opacity: 1; }
.jar--empty .jar__eye { fill: var(--color-bg-raised); }

.jar__badge {
  position: absolute; top: calc(var(--cell) * .62); right: calc(var(--cell) * .04); z-index: 1; display: grid; place-items: center;
  min-width: 26px; height: 26px; padding: 0 var(--space-1); border: 2px solid var(--color-border-control); border-radius: var(--radius-full);
  background: var(--color-bg-raised); color: var(--color-text-primary); font-size: var(--font-size-sm); font-weight: 700; line-height: 1;
  font-variant-numeric: tabular-nums; transform: rotate(9deg); box-shadow: var(--shadow-sm);
}

.jar__score {
  position: absolute; top: calc(var(--cell) * .62); left: calc(var(--cell) * .04); z-index: 1; display: grid; place-items: center;
  height: 26px; padding: 0 var(--space-2); border: 2px solid var(--color-border-control); border-radius: var(--radius-full);
  background: var(--color-bg-raised); color: var(--color-text-primary); font-size: var(--font-size-xs); line-height: 1;
  transform: rotate(-8deg); box-shadow: var(--shadow-sm);
}
.jar__score .score__n { display: none; }

.jar__plank { display: flex; align-items: center; justify-content: center; box-sizing: border-box; width: 100%; height: var(--plank-h); padding: 14px 2px 4px; }
.jar__label {
  position: relative; display: flex; flex-direction: column; align-items: center; max-width: 100%; max-height: calc(var(--plank-h) - 20px); padding: 3px 4px;
  border: 1.5px solid var(--wood-lo); border-radius: 7px 5px 8px 5px; background: var(--color-bg-raised); text-align: center;
  overflow: hidden; overflow-wrap: anywhere; hyphens: auto; box-shadow: 0 2px 0 var(--wood-lo);
}
.shelf__slot:nth-child(odd) .jar__label { transform: rotate(-1.6deg); }
.shelf__slot:nth-child(even) .jar__label { transform: rotate(1.4deg); }
.jar__name {
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; line-clamp: 3; overflow: hidden;
  font-size: var(--font-size-2xs); font-weight: 600; line-height: 1.15;
}
.jar__code { font: var(--font-size-2xs) / 1.2 var(--font-mono); color: var(--color-text-secondary); }

.jar__tip {
  --pos: 0;
  display: none; position: absolute; z-index: 6; bottom: calc(100% + var(--space-2)); left: 50%; transform: translateX(-50%); width: max-content; max-width: 11rem;
  padding: var(--space-2) var(--space-3); border: 2px solid var(--color-border-control); border-radius: 16px; background: var(--color-bg-raised);
  box-shadow: var(--shadow-md); color: var(--color-text-primary); font-size: var(--font-size-sm); font-weight: 600; line-height: 1.3; text-align: center; pointer-events: none;
}
.jar__tip::after {
  content: ""; position: absolute; top: 100%; left: 50%; width: 11px; height: 11px; margin: -7px 0 0 -6px; transform: rotate(45deg);
  border: solid var(--color-border-control); border-width: 0 2px 2px 0; background: var(--color-bg-raised);
}
.jar:hover .jar__tip, .jar:focus-visible .jar__tip { display: block; }
/* edge slots: pin the bubble inside the board and keep its tail on the carboy */
.shelf__slot:nth-child(-n+2) .jar__tip { left: calc(var(--cell) * var(--pos) * -1); transform: none; }
.shelf__slot:nth-child(2) .jar__tip { --pos: 1; }
.shelf__slot:nth-child(-n+2) .jar__tip::after { left: calc(var(--cell) * (var(--pos) + .5)); }
.shelf__slot:nth-last-child(-n+2) .jar__tip { left: auto; right: calc(var(--cell) * var(--pos) * -1); transform: none; }
.shelf__slot:nth-last-child(2) .jar__tip { --pos: 1; }
.shelf__slot:nth-last-child(-n+2) .jar__tip::after { left: auto; right: calc(var(--cell) * (var(--pos) + .5) - 6px); margin-left: 0; }
.shelf__slot:nth-child(2):nth-last-child(2) .jar__tip { --pos: 1; left: calc(var(--cell) * -1); right: auto; }
.shelf__slot:only-child .jar__tip { left: 50%; right: auto; transform: translateX(-50%); }
.shelf__slot:only-child .jar__tip::after { left: 50%; right: auto; margin-left: -6px; }

@keyframes shelf-wobble { 0%, 100% { transform: rotate(0); } 20% { transform: rotate(-6deg); } 45% { transform: rotate(5deg); } 70% { transform: rotate(-3deg); } 88% { transform: rotate(1.5deg); } }
@keyframes shelf-rise { 0% { transform: translateY(0); opacity: 0; } 20% { opacity: .8; } 100% { transform: translateY(-24px); opacity: 0; } }
@media (prefers-reduced-motion: no-preference) {
  .jar:hover .jar__glass, .jar:focus-visible .jar__glass { animation: shelf-wobble .7s ease-in-out; }
  .jar:hover .jar__badge, .jar:focus-visible .jar__badge { animation: shelf-wobble .7s ease-in-out; transform-origin: 0 120%; }
  .jar:hover .jar__bub, .jar:focus-visible .jar__bub { animation: shelf-rise 1.4s ease-in infinite; animation-delay: var(--d, 0s); transform-box: fill-box; }
}

@media (min-width: 720px) {
  .shelf { --plank-h: 100px; }
  .shelf__unit { flex-direction: row; flex-wrap: wrap; align-items: flex-start; gap: var(--space-8) var(--space-4); }
  .shelf__board { width: calc(max(var(--n), 3) * 104px + 2 * var(--post)); max-width: 100%; }
  .shelf__row { --cell: 104px; }
  .jar__name { font-size: var(--font-size-xs); }
  .jar__badge { top: calc(var(--cell) * .68); min-width: 30px; height: 30px; font-size: var(--font-size-base); }
}