/* Мастерская: список тем, сцена с открыткой, форма подписи. */

.workspace {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr) 400px;
  gap: 24px;
  align-items: start;
}

.themes-panel { padding: 18px 14px; position: sticky; top: 16px; }
.themes-panel .panel-title { padding: 0 6px 12px; }
.theme-list { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 2px; }
.theme-list button {
  display: flex;
  justify-content: space-between;
  width: 100%;
  padding: 11px 12px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: var(--text2);
  font: 500 11px var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  text-align: left;
  cursor: pointer;
}
.theme-list button:hover { background: var(--hover); }
.theme-list button.on { background: var(--chip-on-bg); color: var(--chip-on-text); }
.theme-list em { font-style: normal; opacity: .7; }

.stage-col { display: flex; flex-direction: column; align-items: center; gap: 14px; position: sticky; top: 16px; }
.stage {
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 18px 0;
  perspective: 1400px;
  touch-action: none;
  cursor: grab;
  user-select: none;
}
.stage:active { cursor: grabbing; }
.card3d {
  position: relative;
  width: min(100%, 520px);
  aspect-ratio: 3 / 4;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(38, 86, 195, .55);
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .8), 0 0 0 6px rgba(6, 9, 12, .6), 0 0 0 7px rgba(38, 86, 195, .25);
  transform-style: preserve-3d;
  transition: transform .15s ease-out;
  background: #000;
}
.card3d.dragging { transition: transform .06s linear; }
.card3d canvas { display: block; width: 100%; height: 100%; }
.card-shine {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, .08) 48%, transparent 60%);
  mix-blend-mode: screen;
}
.stage-hint {
  margin: 0;
  font: 500 11px var(--mono);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
}

.form-panel { display: flex; flex-direction: column; gap: 16px; padding: 22px; }
.panel-title-big { display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--text); }
.pen {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 4px;
  background: var(--poppy);
  color: var(--ink);
  font-size: 15px;
  letter-spacing: 0;
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field-label { margin-bottom: -6px; }

.music-list { display: flex; flex-direction: column; gap: 6px; }
.music-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--edge);
  border-radius: 5px;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.music-item:hover { border-color: var(--edge-strong); background: var(--hover); }
.music-item.on { border-color: var(--ochre); background: rgba(15, 75, 214, .08); }
.music-item .ico {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: none;
  border: 1px solid var(--edge-strong);
  border-radius: 50%;
  font-size: 11px;
}
.music-item.playing .ico { border-color: var(--ochre); color: var(--ochre); animation: pulse 1s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 4px rgba(15, 75, 214, .15); } }
.music-item b { display: block; font: 500 14px var(--body); }
.music-item small { font: 500 10px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }


.form-error { margin: -6px 0 0; color: var(--poppy); font-size: 13px; }


.export-row { display: flex; gap: 8px; align-items: stretch; }
.btn-grow { flex: 1; }
.seg { display: flex; border: 1px solid var(--edge-strong); border-radius: 6px; overflow: hidden; }
.seg button {
  padding: 0 10px;
  border: 0;
  background: transparent;
  color: var(--text2);
  font: 500 11px var(--mono);
  cursor: pointer;
}
.seg button + button { border-left: 1px solid var(--edge-strong); }
.seg button.on { background: var(--chip-on-bg); color: var(--chip-on-text); }

@media (max-width: 1250px) {
  .workspace { grid-template-columns: 200px minmax(0, 1fr) 360px; gap: 16px; }
}

@media (max-width: 1000px) {
  .workspace { grid-template-columns: 1fr; }
  .themes-panel, .stage-col { position: static; }
  .theme-list { flex-direction: row; flex-wrap: wrap; gap: 6px; }
  .theme-list button { width: auto; gap: 10px; border-color: var(--edge-strong); }
  .card3d { width: min(100%, 440px); }
}

@media (max-width: 420px) {
  .field-row { grid-template-columns: 1fr; }
  .form-panel { padding: 16px; }
}

.seg-wide { width: 100%; min-height: 38px; }
.seg-wide button { flex: 1; }

.wish-ideas { display: flex; flex-direction: column; gap: 14px; margin-top: -4px; }
.idea-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 210px;
  overflow-y: auto;
  padding-right: 4px;
}
.idea-list button {
  padding: 8px 10px;
  border: 1px solid var(--edge);
  border-radius: 4px;
  background: transparent;
  color: var(--text2);
  font: 400 13px/1.4 var(--body);
  text-align: left;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.idea-list button:hover { border-color: var(--ochre); background: var(--hover); }
.idea-list button.on { border-color: var(--ochre); color: var(--text); background: rgba(15, 75, 214, .08); }
.idea-today {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 6px;
  border-radius: 3px;
  background: var(--poppy);
  color: var(--ink);
  font: 500 9px var(--mono);
  font-style: normal;
  letter-spacing: .14em;
  text-transform: uppercase;
  vertical-align: 2px;
}

.music-list { max-height: 330px; overflow-y: auto; padding-right: 4px; }

.ring-db { display: flex; flex-direction: column; gap: 10px; }
.ring-search { display: flex; gap: 8px; }
.ring-search input {
  flex: 1;
  min-width: 0;
  padding: 9px 12px;
  border: 1px solid var(--edge-strong);
  border-radius: 5px;
  background: var(--field);
  color: var(--text);
  font: 400 14px var(--body);
  outline: none;
}
.ring-search input:focus { border-color: var(--ochre); }
.ring-results { max-height: 260px; }
.ring-results:empty { display: none; }