/* ==========================================================================
   lettuce.radio — playlists
   Sidebar rows · library tiles · playlist page · edit-details · cover creator
   Uses the shell tokens (--ink, --mute, --surface, --paper-2, --line, --accent)
   plus the rs-* primitives from radio-social.css.
   ========================================================================== */

/* ── sidebar + library ─────────────────────────────────────────────── */
.rp-side-thumb { overflow: hidden; display: grid; place-items: center; background: var(--surface-2); }
.rp-side-thumb .rp-cover-img, .rp-side-thumb .rp-cover-mosaic { width: 100%; height: 100%; }
.rp-cover-img { display: block; width: 100%; height: 100%; object-fit: cover; }
.rp-cover-mosaic { display: grid; grid-template-columns: 1fr 1fr; width: 100%; height: 100%; }
.rp-cover-mosaic img { width: 100%; height: 100%; object-fit: cover; display: block; }
.rp-cover-empty {
  width: 100%; height: 100%; display: grid; place-items: center; color: var(--mute);
  background: linear-gradient(135deg, var(--surface-2), var(--surface-3));
}
.rp-cover-empty svg { width: 40%; height: 40%; max-width: 64px; }
.rp-cover-card {
  width: 100%; height: 100%; border-radius: inherit; overflow: hidden; display: grid; place-items: center;
  background: linear-gradient(150deg, color-mix(in srgb, var(--accent) 36%, var(--surface-2)), var(--surface-3));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--ink) 7%, transparent);
}
.rp-cover-card .rp-cover-img, .rp-cover-card .rp-cover-mosaic, .rp-cover-card .rp-cover-empty { width: 100%; height: 100%; }
.rp-lib-swatch { position: relative; overflow: hidden; }
.rp-lib-swatch .rp-cover-card { position: absolute; inset: 0; border-radius: inherit; }
.rp-lib-swatch .play-glyph svg { width: 22px; height: 22px; }

/* ── playlist page ─────────────────────────────────────────────────── */
.rp-view { --rp-tint: color-mix(in srgb, var(--accent) 55%, var(--paper-2)); }
.rp-head {
  position: relative; display: flex; align-items: flex-end; gap: 28px;
  padding: clamp(20px, 4vw, 40px); margin: 0 0 0; border-radius: var(--rs-radius-lg, 20px) var(--rs-radius-lg, 20px) 0 0;
  background: linear-gradient(180deg, var(--rp-tint) 0%, color-mix(in srgb, var(--rp-tint) 35%, var(--paper-2)) 100%);
  transition: background .5s ease;
}
.rp-head.is-loading { min-height: 280px; }
.rp-cover {
  position: relative; flex: 0 0 auto; width: clamp(140px, 22vw, 232px); aspect-ratio: 1; border-radius: 8px; overflow: hidden;
  background: var(--surface); box-shadow: 0 24px 60px rgba(0, 0, 0, .45);
}
.rp-cover.is-editable { cursor: pointer; }
.rp-cover-hint {
  position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 8px;
  background: rgba(0, 0, 0, .55); color: #fff; font-size: 14px; font-weight: 700; opacity: 0; transition: opacity .18s ease;
}
.rp-cover-hint svg { width: 40px; height: 40px; }
.rp-cover-hint em { font-style: normal; }
.rp-cover.is-editable:hover .rp-cover-hint, .rp-cover.is-editable:focus-visible .rp-cover-hint { opacity: 1; }
.rp-head-body { flex: 1 1 auto; min-width: 0; color: var(--ink); }
.rp-kicker { display: flex; align-items: center; gap: 6px; margin: 0 0 8px; font-size: 13px; font-weight: 700; color: var(--ink); opacity: .85; }
.rp-kicker svg { width: 14px; height: 14px; }
.rp-title {
  margin: 0; font-size: clamp(30px, 6vw, 72px); font-weight: 900; letter-spacing: -.04em; line-height: 1;
  overflow-wrap: anywhere; color: var(--ink);
}
.rp-title[role="button"] { cursor: text; }
.rp-desc { margin: 14px 0 0; font-size: 14.5px; line-height: 1.5; color: var(--ink); opacity: .78; max-width: 70ch; white-space: pre-wrap; }
.rp-meta { display: flex; flex-wrap: wrap; gap: 4px; margin: 12px 0 0; font-size: 14px; color: var(--ink); opacity: .9; }
.rp-meta b { font-weight: 800; }
.rp-meta a { color: inherit; text-decoration: none; }
.rp-meta a:hover { text-decoration: underline; }

.rp-actions {
  display: flex; align-items: center; gap: 14px; padding: 20px clamp(20px, 4vw, 40px);
  background: linear-gradient(180deg, color-mix(in srgb, var(--rp-tint) 14%, var(--paper-2)) 0%, transparent 100%);
}
.rp-play-btn {
  width: 56px; height: 56px; border-radius: 50%; border: 0; display: grid; place-items: center; cursor: pointer;
  background: var(--accent); color: #fff; box-shadow: 0 8px 24px color-mix(in srgb, var(--accent) 45%, transparent);
  transition: transform .16s ease, filter .16s ease;
}
.rp-play-btn svg { width: 26px; height: 26px; margin-left: 2px; }
.rp-play-btn:hover { transform: scale(1.05); filter: brightness(1.06); }
.rp-play-btn:disabled { opacity: .4; cursor: default; transform: none; }
.rp-actions .rs-btn.is-danger:hover { border-color: #ff5d5d; color: #ff5d5d; }

.rp-tracks { padding: 0 clamp(8px, 2vw, 24px) 24px; }
.rp-track-head, .rp-track {
  display: grid; grid-template-columns: 36px minmax(0, 1fr) 140px 64px 44px; align-items: center; gap: 14px;
  padding: 0 14px;
}
.rp-track-head {
  height: 36px; margin: 0 0 8px; border-bottom: 1px solid var(--line);
  font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--mute);
}
.rp-track-head span:first-child { text-align: right; }
.rp-track {
  min-height: 60px; border-radius: 8px; cursor: pointer; color: var(--ink);
  transition: background .12s ease;
}
.rp-track:hover, .rp-track:focus-visible { background: color-mix(in srgb, var(--ink) 7%, transparent); outline: none; }
.rp-idx { position: relative; text-align: right; font-variant-numeric: tabular-nums; color: var(--mute); font-size: 15px; }
.rp-idx .p { display: none; }
.rp-idx .p svg { width: 18px; height: 18px; color: var(--ink); }
.rp-track:hover .rp-idx .n, .rp-track:focus-visible .rp-idx .n { display: none; }
.rp-track:hover .rp-idx .p, .rp-track:focus-visible .rp-idx .p { display: inline-flex; justify-content: flex-end; }
.rp-track-main { display: flex; align-items: center; gap: 14px; min-width: 0; }
.rp-thumb {
  flex: 0 0 auto; width: 44px; height: 44px; border-radius: 5px; object-fit: cover; background: var(--surface-2);
  display: grid; place-items: center; color: var(--mute); overflow: hidden;
}
.rp-thumb svg { width: 20px; height: 20px; }
.rp-thumb.is-plus { background: color-mix(in srgb, var(--ink) 10%, transparent); color: var(--ink); }
.rp-thumb.rp-cover-mosaic { display: grid; }
.rp-track-text { min-width: 0; display: grid; gap: 3px; }
.rp-track-text .t { font-size: 15px; font-weight: 600; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rp-track-text .a { font-size: 13px; color: var(--mute); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rp-col-added { font-size: 13.5px; color: var(--mute); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rp-col-dur { font-size: 13.5px; color: var(--mute); font-variant-numeric: tabular-nums; text-align: right; }
.rp-track-tools { display: flex; justify-content: flex-end; }
.rp-icon-btn {
  width: 34px; height: 34px; border-radius: 50%; border: 0; background: transparent; color: var(--mute);
  display: grid; place-items: center; cursor: pointer; opacity: 0; transition: opacity .12s ease, background .12s ease;
}
.rp-icon-btn svg { width: 16px; height: 16px; }
.rp-track:hover .rp-icon-btn, .rp-track:focus-within .rp-icon-btn { opacity: 1; }
.rp-icon-btn:hover { background: color-mix(in srgb, var(--ink) 12%, transparent); color: var(--ink); }
@media (hover: none) { .rp-icon-btn { opacity: 1; } }
.rp-empty { margin: 8px clamp(8px, 2vw, 24px) 24px; }

@media (max-width: 760px) {
  .rp-head { flex-direction: column; align-items: flex-start; gap: 20px; }
  .rp-cover { width: min(60vw, 220px); align-self: center; }
  .rp-track-head, .rp-track { grid-template-columns: 28px minmax(0, 1fr) 52px 40px; }
  .rp-col-added { display: none; }
  .rp-track { min-height: 56px; padding: 0 8px; }
}

/* ── modals: details + pickers ─────────────────────────────────────── */
.rp-modal .rs-modal-panel.is-wide { width: min(1040px, calc(100vw - 32px)); }
.rp-details { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 26px; }
.rp-details-cover { display: grid; gap: 12px; }
.rp-details-art { width: 220px; aspect-ratio: 1; border-radius: 8px; overflow: hidden; background: var(--surface); box-shadow: 0 16px 40px rgba(0, 0, 0, .35); }
.rp-details-art img { width: 100%; height: 100%; object-fit: cover; display: block; }
.rp-details-cover-actions { display: grid; gap: 8px; }
.rp-details-cover-actions .rs-btn { justify-content: center; }
.rp-file-btn { cursor: pointer; }
.rp-link-btn { border: 0; background: none; color: var(--mute); font: inherit; font-size: 12.5px; font-weight: 600; cursor: pointer; padding: 4px 0; text-decoration: underline; text-underline-offset: 3px; }
.rp-link-btn:hover { color: var(--ink); }
.rp-details-fields .rs-field input.is-invalid { border-color: #ff5d5d; }
@media (max-width: 640px) {
  .rp-details { grid-template-columns: 1fr; }
  .rp-details-cover { justify-items: center; }
  .rp-details-cover-actions { width: 100%; }
}

.rp-picker-search { margin: 0 0 14px; }
.rp-picker-search input {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface);
  color: var(--ink); font: inherit; font-size: 14px;
}
.rp-picker-search input:focus { outline: none; border-color: var(--accent); }
.rp-picker-list { display: grid; gap: 2px; max-height: 60vh; overflow-y: auto; }
.rp-picker-row {
  display: grid; grid-template-columns: 48px minmax(0, 1fr) auto; align-items: center; gap: 14px;
  width: 100%; padding: 8px 10px; border-radius: 10px; border: 0; background: none; color: var(--ink); font: inherit; text-align: left;
}
.rp-picker-row .rp-thumb { width: 48px; height: 48px; border-radius: 6px; }
button.rp-picker-row { cursor: pointer; }
button.rp-picker-row:hover, button.rp-picker-row:focus-visible { background: color-mix(in srgb, var(--ink) 7%, transparent); outline: none; }
button.rp-picker-row:disabled { opacity: .5; cursor: default; }
.rp-picker-row.is-new { border-bottom: 1px solid var(--line); border-radius: 10px 10px 0 0; margin-bottom: 6px; padding-bottom: 12px; }
.rp-add-btn { padding: 8px 14px; font-size: 13px; }
.rp-add-btn.is-added { border-color: transparent; background: color-mix(in srgb, #22c55e 18%, transparent); color: #22c55e; }
.rp-add-btn svg { width: 15px; height: 15px; }

/* ── cover editor ──────────────────────────────────────────────────── */
/* Full-screen, mobile-first: preview on top, contextual sheet + tool bar
   pinned to the bottom. Free-floating text layers are dragged on the art. */
body.rp-ed-lock { overflow: hidden; }
.rp-ed {
  position: fixed; inset: 0; z-index: 160; display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto auto;
  background: var(--paper-2); color: var(--ink);
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.rp-ed-bar {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px;
  padding: calc(12px + env(safe-area-inset-top, 0)) 16px 12px;
}
.rp-ed-bar h2 { margin: 0; font-size: 17px; font-weight: 800; letter-spacing: -.02em; white-space: nowrap; }
.rp-ed-link {
  border: 0; background: none; padding: 6px 2px; font: inherit; font-size: 15px; color: var(--ink);
  cursor: pointer; justify-self: start;
}
.rp-ed-link.is-save { justify-self: end; font-weight: 800; color: var(--accent); }

.rp-ed-stage { display: grid; place-items: center; padding: 8px 16px 28px; min-height: 0; }
.rp-ed-frame {
  position: relative; width: min(100%, 520px); max-height: 100%; aspect-ratio: 1; touch-action: none;
  border-radius: 6px;
}
.rp-ed-frame canvas { display: block; width: 100%; height: 100%; border-radius: 6px; background: var(--surface); }
.rp-ed-boxes { position: absolute; inset: 0; }
.rp-ed-box { position: absolute; border: 1.5px solid transparent; border-radius: 4px; cursor: grab; touch-action: none; }
.rp-ed-box.is-selected { border-color: #4cc2ff; background: rgba(76, 194, 255, .1); }
.rp-ed-box:active { cursor: grabbing; }

.rp-ed-float {
  position: absolute; display: flex; gap: 2px; padding: 5px; transform: translate(-50%, calc(-100% - 12px));
  background: var(--surface); border: 1px solid var(--line); border-radius: 999px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .35); z-index: 2;
}
.rp-ed-float.is-below { transform: translate(-50%, 12px); }
.rp-ed-float button {
  display: grid; place-items: center; width: 38px; height: 38px; border: 0; border-radius: 50%;
  background: none; color: var(--ink); cursor: pointer;
}
.rp-ed-float button:hover { background: color-mix(in srgb, var(--ink) 10%, transparent); }
.rp-ed-float svg { width: 19px; height: 19px; }

.rp-ed-add {
  position: absolute; left: 50%; bottom: -22px; transform: translateX(-50%);
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 999px;
  border: 0; background: var(--ink); color: var(--paper-2); font: inherit; font-size: 15px; font-weight: 800; cursor: pointer;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .35); z-index: 2;
}
.rp-ed-add svg { width: 18px; height: 18px; }

.rp-ed-sheet {
  background: var(--surface); border-radius: 18px 18px 0 0; border-top: 1px solid var(--line);
  padding: 8px 16px 12px; min-height: 200px; max-height: 46vh; overflow-y: auto;
}
.rp-ed-grab { display: block; width: 44px; height: 4px; margin: 0 auto 8px; border-radius: 999px; background: color-mix(in srgb, var(--ink) 25%, transparent); }
.rp-ed-tabs { display: flex; justify-content: center; gap: 22px; }
.rp-ed-tab {
  border: 0; background: none; padding: 8px 2px; font: inherit; font-size: 15px; font-weight: 700;
  color: var(--mute); cursor: pointer; border-bottom: 2px solid transparent;
}
.rp-ed-tab[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--accent); }
.rp-ed-panel { padding: 16px 2px 4px; display: grid; gap: 14px; }

.rp-ed-dots { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px 8px; justify-items: center; }
.rp-ed-dot {
  width: 34px; height: 34px; border-radius: 50%; padding: 0; cursor: pointer;
  border: 2px solid transparent; background: var(--c, #000); box-shadow: 0 0 0 1px color-mix(in srgb, var(--ink) 14%, transparent) inset;
}
.rp-ed-dot[data-swatch="#ffffff"] { background: linear-gradient(90deg, #111 0 50%, #fff 50% 100%); }
.rp-ed-dot[aria-pressed="true"] { border-color: var(--ink); box-shadow: 0 0 0 2px var(--surface) inset; }

.rp-ed-shade {
  width: 100%; height: 22px; -webkit-appearance: none; appearance: none; background: transparent; cursor: pointer;
}
.rp-ed-shade::-webkit-slider-runnable-track {
  height: 3px; border-radius: 999px;
  background: linear-gradient(90deg, #000, var(--c, #fff) 50%, #fff);
}
.rp-ed-shade::-moz-range-track { height: 3px; border-radius: 999px; background: linear-gradient(90deg, #000, var(--c, #fff) 50%, #fff); }
.rp-ed-shade::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 22px; height: 22px; margin-top: -9.5px;
  border-radius: 50%; background: var(--c, #fff); border: 2px solid var(--surface); box-shadow: 0 0 0 1.5px var(--ink);
}
.rp-ed-shade::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: var(--c, #fff); border: 2px solid var(--surface); box-shadow: 0 0 0 1.5px var(--ink); }

.rp-ed-stops { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.rp-ed-stops-label { font-size: 13.5px; font-weight: 700; color: var(--ink); }
.rp-ed-stops-label.is-second { margin-left: auto; }
.rp-ed-chips { display: flex; align-items: center; gap: 10px; }
.rp-ed-chip {
  width: 30px; height: 30px; border-radius: 50%; padding: 0; cursor: pointer;
  border: 2px solid transparent; background: var(--c, #000); box-shadow: 0 0 0 1px color-mix(in srgb, var(--ink) 14%, transparent) inset;
}
.rp-ed-chip.is-lg { width: 34px; height: 34px; }
.rp-ed-chip[aria-pressed="true"] { border-color: var(--ink); box-shadow: 0 0 0 2px var(--surface) inset; }
.rp-ed-round {
  display: grid; place-items: center; width: 32px; height: 32px; padding: 0; border: 0; border-radius: 50%;
  background: none; color: var(--mute); cursor: pointer;
}
.rp-ed-round:hover:not(:disabled) { color: var(--ink); }
.rp-ed-round:disabled { opacity: .35; cursor: default; }
.rp-ed-round.is-end { margin-left: auto; }
.rp-ed-round svg { width: 22px; height: 22px; }

.rp-ed-imagerow { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.rp-ed-imagerow .rp-ed-slider { flex: 1 1 200px; margin: 0; }
.rp-ed-textbtn { border: 0; background: none; padding: 6px 0; font: inherit; font-size: 13px; font-weight: 700; color: var(--accent); cursor: pointer; }

.rp-ed-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; }
.rp-ed-tile {
  display: grid; gap: 8px; justify-items: center; padding: 10px 4px; border: 0; border-radius: 12px;
  background: color-mix(in srgb, var(--ink) 8%, transparent); color: var(--mute);
  font: inherit; font-size: 12px; font-weight: 700; cursor: pointer;
}
.rp-ed-tile canvas { width: 100%; max-width: 40px; aspect-ratio: 1; height: auto; border-radius: 6px; }
.rp-ed-tile[aria-pressed="true"] { background: var(--ink); color: var(--paper-2); }

.rp-ed-fonts { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 2px; scrollbar-width: none; }
.rp-ed-fonts::-webkit-scrollbar { display: none; }
.rp-ed-font {
  flex: 0 0 auto; padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line);
  background: transparent; color: var(--mute); cursor: pointer; transition: all .14s ease;
}
.rp-ed-font.is-sans { font: 800 14px system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif; }
.rp-ed-font.is-serif { font: 700 15px Georgia, "Times New Roman", serif; }
.rp-ed-font.is-mono { font: 700 13px "SF Mono", Menlo, Consolas, monospace; }
.rp-ed-font.is-condensed { font: 800 14px "Arial Narrow", "Helvetica Neue", Arial, sans-serif; text-transform: uppercase; }
.rp-ed-font.is-display { font: 900 14px Impact, "Arial Black", sans-serif; text-transform: uppercase; }
.rp-ed-font[aria-pressed="true"] { background: var(--ink); color: var(--paper-2); border-color: var(--ink); }

.rp-ed-slider { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 12px; }
.rp-ed-slider input[type="range"] { width: 100%; accent-color: var(--accent); }
.rp-ed-slider-label { font-size: 12.5px; font-weight: 700; color: var(--mute); min-width: 52px; }
.rp-ed-slider b { min-width: 42px; text-align: right; font-size: 13px; font-variant-numeric: tabular-nums; color: var(--mute); font-weight: 600; }
.rp-ed-center { display: grid; justify-items: center; }
.rp-ed-pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border-radius: 999px;
  border: 1px solid var(--line); background: transparent; color: var(--ink); font: inherit; font-size: 14px; font-weight: 700; cursor: pointer;
}
.rp-ed-pill svg { width: 17px; height: 17px; }

.rp-ed-tools {
  display: grid; grid-auto-flow: column; justify-content: center; gap: clamp(16px, 9vw, 64px);
  padding: 10px 16px 14px; background: var(--surface);
}
.rp-ed-tools button {
  display: grid; justify-items: center; gap: 5px; border: 0; background: none; padding: 6px 4px;
  color: var(--mute); font: inherit; font-size: 12px; font-weight: 600; cursor: pointer;
}
.rp-ed-tools button[aria-pressed="true"] { color: var(--ink); }
.rp-ed-tools svg { width: 22px; height: 22px; }

.rp-ed-input { position: absolute; inset: 0; z-index: 5; display: grid; place-items: center; padding: 20px; background: rgba(0, 0, 0, .65); }
.rp-ed-input-card { width: min(100%, 420px); display: grid; gap: 12px; padding: 16px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); }
.rp-ed-input-card textarea {
  width: 100%; resize: none; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--paper-2); color: var(--ink); font: inherit; font-size: 17px; font-weight: 700;
}
.rp-ed-input-card textarea:focus { outline: none; border-color: var(--accent); }
.rp-ed-input-actions { display: flex; justify-content: flex-end; gap: 10px; }

@media (min-width: 900px) {
  .rp-ed { grid-template-columns: minmax(0, 1fr) 380px; grid-template-rows: auto minmax(0, 1fr) auto; }
  .rp-ed-bar { grid-column: 1 / -1; }
  .rp-ed-stage { grid-row: 2; }
  .rp-ed-sheet { grid-column: 2; grid-row: 2; border-radius: 0; border-top: 0; border-left: 1px solid var(--line); overflow-y: auto; max-height: none; }
  .rp-ed-tools { grid-column: 1 / -1; grid-row: 3; border-top: 1px solid var(--line); }
}