/* Design podle Beer Museum adminu (MuseumKeeper Curator, instance CBM):
 * krémová plocha, bílé povrchy, tmavá zeleň jako ink, žlutý akcent jako
 * plocha (text na něm vždy tmavý), hranaté rohy, tvrdý offsetový stín bez
 * rozostření, Oswald verzálky na titulky, Montserrat na text.
 * Tokeny 1:1 z beeer-museum/src/app/(payload)/brand/_instance-cbm.scss. */
:root {
  --mk-page: #ede9de;
  --mk-surface: #ffffff;
  --mk-ink: #12301f;
  --mk-ink-deep: #0b1c13;
  --mk-accent: #efc03b;
  --mk-accent-fg: #12301f;
  --mk-on-accent: #1a1403;
  --mk-on-ink: #ede9de;
  --mk-on-ink-soft: #9db5a4;
  --mk-muted: #465349;
  --mk-danger: #b33a1a;
  --mk-on-danger: #f7e4d8;
  --mk-success: #0f5a44;
  --mk-shadow-tile: 7px 7px 0 var(--mk-ink);
  --mk-shadow-row: 5px 5px 0 var(--mk-ink);
  --mk-shadow-chip: 4px 4px 0 var(--mk-ink);
  --mk-shadow-on-ink: 5px 5px 0 var(--mk-ink-deep);
  --mk-press-shift: 1px;
  --mk-font-display: 'Oswald', ui-sans-serif, system-ui, sans-serif;
  --mk-font-body: 'Montserrat', ui-sans-serif, system-ui, sans-serif;
  --mk-border: 2px solid var(--mk-ink);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--mk-page);
  color: var(--mk-ink);
  font-family: var(--mk-font-body);
  font-size: 14px;
  line-height: 1.5;
}
h1 {
  font-family: var(--mk-font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 1.7rem;
  margin: 0 0 0.5rem;
}
h2 {
  font-family: var(--mk-font-display);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.95rem;
  color: var(--mk-ink);
  margin: 1.4rem 0 0.7rem;
  border-bottom: 2px solid var(--mk-ink);
  padding-bottom: 0.25rem;
}
h2:first-child { margin-top: 0; }
.hidden { display: none !important; }
.muted { color: var(--mk-muted); }
.small { font-size: 0.8rem; }
.accent { color: var(--mk-accent); }
.error { color: var(--mk-danger); font-weight: 600; }

button, input, select {
  font-family: var(--mk-font-body);
  font-size: inherit;
  color: var(--mk-ink);
  background: var(--mk-surface);
  border: var(--mk-border);
  border-radius: 0;
  padding: 0.45rem 0.7rem;
}
input:focus, select:focus, button:focus-visible { outline: 3px solid var(--mk-accent); outline-offset: 1px; }
.btn {
  cursor: pointer;
  white-space: nowrap;
  font-weight: 600;
  box-shadow: var(--mk-shadow-chip);
  transition: transform 100ms, box-shadow 100ms;
}
.btn:hover { background: var(--mk-page); }
.btn:active {
  transform: translate(var(--mk-press-shift), var(--mk-press-shift));
  box-shadow: 3px 3px 0 var(--mk-ink);
}
.btn-primary {
  background: var(--mk-accent);
  color: var(--mk-on-accent);
  font-family: var(--mk-font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.btn-primary:hover { background: #f6cd55; }
.btn-primary:disabled { opacity: 0.5; cursor: default; transform: none; }
.btn-ghost {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  color: var(--mk-muted);
  font-weight: 600;
}
.btn-ghost:hover { color: var(--mk-ink); background: transparent; text-decoration: underline; }
.btn-ghost:active { transform: none; box-shadow: none; }
label.check { display: flex; align-items: center; gap: 0.45rem; cursor: pointer; color: var(--mk-ink); }
input[type="checkbox"] { accent-color: var(--mk-ink); width: 1rem; height: 1rem; }

/* login */
.login { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-box {
  background: var(--mk-surface);
  border: var(--mk-border);
  box-shadow: var(--mk-shadow-tile);
  padding: 2.2rem;
  width: 340px;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.login-title {
  font-family: var(--mk-font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 1.8rem;
}
.login-title .accent {
  background: var(--mk-accent);
  color: var(--mk-on-accent);
  padding: 0 0.35rem;
}

/* layout */
.topbar {
  display: flex; align-items: center; gap: 1rem;
  padding: 0.7rem 1.2rem;
  background: var(--mk-ink);
  color: var(--mk-on-ink);
  border-bottom: 3px solid var(--mk-ink-deep);
  position: sticky; top: 0; z-index: 20;
}
.brand {
  font-family: var(--mk-font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 1.15rem;
}
.brand .accent { background: var(--mk-accent); color: var(--mk-on-accent); padding: 0 0.3rem; }
.topbar-loop { display: flex; align-items: center; gap: 0.5rem; flex: 1; min-width: 0; }
.topbar .btn-ghost { color: var(--mk-on-ink-soft); }
.topbar .btn-ghost:hover { color: var(--mk-on-ink); }
.loop-name {
  flex: 0 1 340px; min-width: 120px;
  background: transparent; border-color: transparent;
  color: var(--mk-on-ink); font-weight: 700;
}
.loop-name::placeholder { color: var(--mk-on-ink-soft); }
.loop-name { border-bottom: 1px dashed var(--mk-on-ink-soft); border-radius: 0; }
.loop-name:hover, .loop-name:focus { border-color: var(--mk-on-ink-soft); background: var(--mk-ink-deep); }
.name-pen { cursor: pointer; color: var(--mk-on-ink-soft); font-size: 1rem; user-select: none; }
.name-pen:hover { color: var(--mk-accent); }
.topbar-right { display: flex; align-items: center; gap: 0.6rem; }
.topbar-right .muted { color: var(--mk-on-ink-soft); }

.picker { max-width: 760px; margin: 3rem auto; padding: 0 1.2rem; }
.picker-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.4rem; }
.loop-list { display: flex; flex-direction: column; gap: 0.9rem; }
.loop-card {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  background: var(--mk-surface);
  border: var(--mk-border);
  box-shadow: var(--mk-shadow-row);
  padding: 0.9rem 1.1rem;
  cursor: pointer;
  transition: transform 100ms, box-shadow 100ms;
}
.loop-card:hover { transform: translate(1px, 1px); box-shadow: 4px 4px 0 var(--mk-ink); }
.loop-card .name { font-weight: 700; }
.loop-card-main { min-width: 0; }
.loop-card-buttons { display: flex; gap: 0.3rem; flex-shrink: 0; }
.loop-card-buttons .btn-ghost { font-size: 1.1rem; padding: 0.55rem 0.8rem; }
.loop-card-buttons .btn-ghost:hover { background: var(--mk-page); color: var(--mk-ink); }
.rename-input { font-weight: 700; padding: 0.15rem 0.35rem; width: min(100%, 320px); }

.editor {
  display: grid;
  grid-template-columns: 260px 1fr 380px;
  gap: 1.4rem;
  padding: 1.4rem;
  align-items: start;
}
.col { min-width: 0; }

/* library */
.upload-btn {
  display: block; text-align: center; cursor: pointer;
  background: var(--mk-accent); color: var(--mk-on-accent);
  border: var(--mk-border);
  box-shadow: var(--mk-shadow-chip);
  font-family: var(--mk-font-display); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.04em; font-size: 1rem;
  padding: 0.9rem 0.8rem;
  transition: transform 100ms, box-shadow 100ms, background 100ms;
}
.upload-btn:hover { background: #f6cd55; }
.upload-btn:active { transform: translate(var(--mk-press-shift), var(--mk-press-shift)); box-shadow: 3px 3px 0 var(--mk-ink); }
.upload-btn.dragover {
  background: var(--mk-surface); color: var(--mk-ink);
  outline: 3px dashed var(--mk-accent); outline-offset: -7px;
}
.upload-btn input { display: none; }
.upload-note { text-align: center; margin-top: 0.4rem; margin-bottom: 0.8rem; }
.upload-row .tname { text-align: center; }
.upload-row-bar { margin-top: 0.45rem; height: 12px; }
.upload-row .thumb-empty { display: inline-block; width: 46px; height: 62px; background: repeating-linear-gradient(-45deg, var(--mk-page) 0 8px, #e0dbcc 8px 16px); border: 1px solid var(--mk-ink); }
.upload-row-status { margin-top: 0.35rem; text-align: center; font-size: 0.9rem; font-weight: 600; color: var(--mk-ink); }
.job-bar-fill.indeterminate {
  width: 100% !important;
  background: repeating-linear-gradient(45deg, var(--mk-accent) 0 14px, #f6dc8c 14px 28px);
  animation: upload-slide 0.7s linear infinite;
}
@keyframes upload-slide { to { background-position: 39.6px 0; } }
.export-hints { margin-top: 0.9rem; }
.export-hint { margin: 0 0 0.5rem; }
.export-btn { white-space: normal; width: 100%; padding: 0.6rem 0.7rem; line-height: 1.3; }
.export-btn .btn-sub {
  display: block;
  font-family: var(--mk-font-body);
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.78rem;
  margin-top: 0.15rem;
}
.badge {
  font-family: var(--mk-font-display);
  font-size: 0.7rem; font-weight: 600;
  text-transform: uppercase;
  padding: 0.1rem 0.4rem; letter-spacing: 0.06em;
  border: 2px solid var(--mk-ink);
}
.badge-ok { background: var(--mk-success); color: var(--mk-on-ink); }
.badge-warn { background: var(--mk-accent); color: var(--mk-on-accent); }
/* upozornění na formát je informace, ne chyba — žlutý štítek stačí, text tlumeně */
.asset-issues { color: var(--mk-muted); font-size: 0.75rem; margin-top: 0.3rem; }

/* timeline */
.loop-settings {
  display: flex; flex-wrap: wrap; align-items: center; gap: 1rem;
  background: var(--mk-surface);
  border: 1px solid var(--mk-ink);
  box-shadow: 3px 3px 0 rgb(18 48 31 / 18%);
  padding: 0.6rem 0.8rem; margin-bottom: 1rem;
}
.loop-settings label { display: flex; align-items: center; gap: 0.45rem; color: var(--mk-ink); font-weight: 500; }
.loop-settings input[type="number"] { width: 4.5rem; }
.total-length {
  font-family: var(--mk-font-body);
  color: var(--mk-on-accent);
  background: var(--mk-accent);
  border: 2px solid var(--mk-ink);
  text-transform: none; letter-spacing: 0;
  font-size: 0.8rem; font-weight: 700;
  padding: 0.05rem 0.45rem; margin-left: 0.5rem;
}
.timeline { display: flex; flex-direction: column; gap: 0.8rem; }
.titem {
  display: grid; grid-template-columns: auto auto 1fr auto; gap: 0.8rem; align-items: center;
  background: var(--mk-surface);
  border: 1px solid var(--mk-ink);
  box-shadow: 3px 3px 0 rgb(18 48 31 / 18%);
  padding: 0.65rem 0.8rem;
  touch-action: none;
}
.titem.dragging { opacity: 0.4; }
.titem .grip { cursor: grab; color: var(--mk-muted); font-size: 1.1rem; padding: 0 0.2rem; user-select: none; }
.titem .thumb { width: 46px; height: 62px; object-fit: cover; background: var(--mk-ink-deep); border: 2px solid var(--mk-ink); }
.titem .tmain { min-width: 0; }
.titem .tname { font-size: 0.85rem; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.titem.selected { outline: 3px solid var(--mk-accent); outline-offset: -1px; }
.titem:not(.upload-row):not(.missing) { cursor: pointer; }
.titem .ttech { font-size: 0.75rem; margin-top: 0.2rem; display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
.titem .tcontrols { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; margin-top: 0.55rem; align-items: center; font-size: 0.78rem; color: var(--mk-muted); }
.titem .tcontrols label { display: flex; align-items: center; gap: 0.35rem; }
.titem .tcontrols input[type="number"], .titem .tcontrols select { height: 1.9rem; padding: 0 0.4rem; font-size: 0.78rem; border-width: 1px; }
.titem .tcontrols input[type="range"] { width: 90px; padding: 0; accent-color: var(--mk-ink); border: none; background: transparent; box-shadow: none; }
.titem .tcontrols .zoomVal { min-width: 3em; display: inline-block; }
.titem .tcontrols .resetPos { height: 1.9rem; padding: 0 0.5rem; font-size: 0.85rem; border-width: 1px; box-shadow: 2px 2px 0 rgb(18 48 31 / 25%); }
.titem .tcontrols input[type="number"] { width: 4.2rem; padding: 0.2rem 0.35rem; font-size: 0.78rem; }
.titem .tcontrols select { padding: 0.2rem 0.35rem; font-size: 0.78rem; }
/* pomocné akce položky ztišené: šipky jsou pojistka pro dotyk (drag na
   mobilu padá), ne hlavní ovládání — nemají křičet */
.titem .tbuttons { display: flex; flex-direction: column; gap: 0.15rem; }
.titem .tbuttons .btn {
  padding: 0.15rem 0.5rem; font-size: 0.85rem; line-height: 1.3;
  background: transparent; border-color: transparent; box-shadow: none;
  color: var(--mk-muted);
}
.titem .tbuttons .btn:hover { color: var(--mk-ink); background: var(--mk-page); }
.titem .tbuttons .rm:hover { color: var(--mk-danger); }
.titem .dur { color: var(--mk-on-accent); background: var(--mk-accent); border: 1px solid var(--mk-ink); padding: 0 0.3rem; font-size: 0.75rem; font-weight: 700; }
.titem.missing { border-color: var(--mk-danger); box-shadow: 5px 5px 0 var(--mk-danger); }
.drop-indicator { height: 4px; background: var(--mk-accent); border: 1px solid var(--mk-ink); }

/* preview */
.preview-wrap { display: flex; justify-content: center; }
.stage {
  position: relative;
  width: min(100%, 340px);
  aspect-ratio: 9 / 16;
  background: var(--mk-ink-deep);
  border: var(--mk-border);
  box-shadow: var(--mk-shadow-tile);
  overflow: hidden;
}
.stage-layer { position: absolute; inset: 0; opacity: 0; transition: opacity 0s; overflow: hidden; background: #000; }
.stage-media { position: absolute; display: block; object-fit: fill; }
.stage.editable { cursor: grab; }
.stage.editable:active { cursor: grabbing; }
.stage-hint { text-align: center; margin: 0.5rem 0 0; }

/* progress smyčky: kapitoly po souborech, nahoře na obrazovce */
.stage-progress {
  position: absolute; top: 0; left: 0; right: 0;
  display: flex; gap: 3px; padding: 5px 6px;
  z-index: 12; pointer-events: auto;
}
.stage-progress-seg {
  height: 5px; flex-basis: 0; min-width: 6px;
  background: rgb(237 233 222 / 35%);
  cursor: pointer; overflow: hidden;
}
.stage-progress-fill { height: 100%; width: 0; background: var(--mk-accent); }
.overlay { position: absolute; left: 0; right: 0; pointer-events: none; z-index: 10; }
.overlay-top { top: 0; border-bottom: 2px dashed var(--mk-accent); background: repeating-linear-gradient(-45deg, rgb(239 192 59 / 22%) 0 8px, transparent 8px 16px); display: flex; align-items: center; justify-content: center; }
.overlay-dead { bottom: 0; border-top: 2px dashed var(--mk-accent); background: repeating-linear-gradient(-45deg, rgb(239 192 59 / 22%) 0 8px, transparent 8px 16px); display: flex; align-items: flex-start; justify-content: center; }
.overlay-top span, .overlay-dead span {
  font-family: var(--mk-font-display);
  font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--mk-on-accent); background: var(--mk-accent);
  border: 1px solid var(--mk-ink);
  padding: 0.1rem 0.5rem; margin-top: 0.3rem;
}
.overlay-glass { top: 0; bottom: 0; background: linear-gradient(115deg, rgba(255,255,255,0) 30%, rgba(255,255,255,0.14) 44%, rgba(255,255,255,0.30) 50%, rgba(255,255,255,0.12) 56%, rgba(255,255,255,0) 70%); }
/* overlaye nesmí žrát tahy myší při editaci umístění */
.overlay { pointer-events: none; }
.preview-controls { display: flex; flex-direction: column; align-items: center; gap: 0.4rem; margin-top: 0.9rem; }
.preview-controls #playhead { font-variant-numeric: tabular-nums; letter-spacing: 0.04em; min-height: 1.1em; }
.layer-toggles { display: grid; grid-template-columns: 1fr 1fr; gap: 0.4rem 0.8rem; margin-top: 0.8rem; font-size: 0.85rem; justify-items: start; width: min(100%, 340px); margin-left: auto; margin-right: auto; }

/* export */
.export-buttons { display: flex; flex-direction: column; gap: 0.7rem; margin-top: 0.5rem; }
.job {
  margin-top: 1rem;
  background: var(--mk-surface);
  border: var(--mk-border);
  box-shadow: var(--mk-shadow-chip);
  padding: 0.8rem;
}
.job-bar { height: 14px; background: var(--mk-page); border: 2px solid var(--mk-ink); overflow: hidden; }
.job-bar-fill { height: 100%; width: 0; background: var(--mk-accent); transition: width 0.4s; }
.job .btn { margin-top: 0.7rem; display: inline-block; text-decoration: none; }
#jobStatus { margin-top: 0.5rem; color: var(--mk-ink); }

/* preset dialog */
dialog {
  background: var(--mk-surface);
  color: var(--mk-ink);
  border: var(--mk-border);
  box-shadow: var(--mk-shadow-tile);
  border-radius: 0;
  padding: 1.4rem;
  width: min(560px, 92vw);
}
dialog::backdrop { background: rgb(18 48 31 / 55%); }
.preset-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem; }
.preset-grid label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.85rem; color: var(--mk-muted); font-weight: 500; }
.dialog-buttons { display: flex; justify-content: flex-end; gap: 0.6rem; margin-top: 1.2rem; }

@media (max-width: 1100px) {
  .editor { grid-template-columns: 1fr; }
  .col-preview { order: -1; }
}
@media (max-width: 900px) {
  /* Na úzkém okně se název smyčky a preset label perou o místo. */
  #presetLabel { display: none; }
  .loop-name { flex: 1 1 120px; }
}