/* ===========================================================================
   spaces.css — Spaces (#/spaces, #/space/<id>; spaces.js, space-*.js).

   Two pages in one view. The list: the page hero, a card per room with its
   picture, and the fifteen worlds in miniature (folded out of their own wall
   and floor in CSS, no WebGL). A room: the 3D scene filling the view, and over
   it a game's HUD — glass pills along the top (the way back, the room's rank,
   Visit / Decorate, the hour, sound, a photo), a toolbar that follows the
   chosen piece, and while decorating a dock of pieces along the bottom. The
   binder and kit viewers open over the room in the world's own sky.

   The room's world sets --sp-accent; everything else is the app's tokens, so
   the HUD reads on both themes.
   =========================================================================== */

.view-spaces {
  height: calc(100vh - 52px - var(--pfbar-h, 0px));
  height: calc(100dvh - 52px - var(--pfbar-h, 0px));
  overflow-y: auto; overflow-x: hidden;
}
body.has-bottomnav .view-spaces:not(.is-room) { padding-bottom: var(--bottomnav-h, 0px); scroll-padding-bottom: var(--bottomnav-h, 0px); }
.view-spaces.is-room { overflow: hidden; background: #05060a; }
body.has-bottomnav .view-spaces.is-room { padding-bottom: var(--bottomnav-h, 0px); }
/* Decorating on a phone is the whole screen, as a game's build mode is: the
   app's bottom bar steps aside (Visit, at the top, brings it back) and the
   dock has the bottom edge, clear of the home indicator (spaces.js setMode). */
@media (max-width: 980px) {
  body.has-bottomnav.is-space-editing:not(.is-signin, .is-landing, .is-shared) { --bottomnav-h: 0px; }
  body.has-bottomnav.is-space-editing > .bottomnav { display: none !important; }
  body.is-space-editing .sp-dock { padding-bottom: env(safe-area-inset-bottom, 0px); }
}

/* ------------------------------------------------------------------ the list */

.sp-page {
  --gut: clamp(16px, 4vw, 48px);
  --measure: 1240px;
  padding: clamp(22px, 3vw, 40px) max(var(--gut), calc((100% - var(--measure)) / 2)) 56px;
}
.sp-hero {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  padding-bottom: 26px;
}
.sp-hero-text { max-width: 720px; }
.sp-cta {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px 14px 18px; border: 0; border-radius: 16px; cursor: pointer;
  font: inherit; font-size: 15.5px; font-weight: 720; letter-spacing: -0.01em; color: #fff;
  background: linear-gradient(135deg, #06b6d4, #8b5cf6 60%, #d946ef);
  box-shadow: 0 10px 30px color-mix(in srgb, #8b5cf6 40%, transparent), inset 0 1px 0 rgba(255,255,255,.35);
  transition: transform var(--t-1) var(--ease-out), box-shadow var(--t-2) var(--ease-out);
}
.sp-cta:hover { transform: translateY(-2px); box-shadow: 0 16px 40px color-mix(in srgb, #8b5cf6 50%, transparent), inset 0 1px 0 rgba(255,255,255,.35); }
.sp-cta:active { transform: translateY(0) scale(.98); }

.sp-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 290px), 1fr)); gap: 18px; }
.sp-card {
  position: relative; display: flex; flex-direction: column; min-width: 0;
  border-radius: 20px; overflow: hidden; text-decoration: none; color: var(--ink);
  background: var(--glass); border: 1px solid var(--line-soft);
  box-shadow: var(--glass-edge), var(--shadow-1);
  -webkit-backdrop-filter: blur(var(--glass-blur)); backdrop-filter: blur(var(--glass-blur));
  transition: transform var(--t-2) var(--ease-out), box-shadow var(--t-2) var(--ease-out), border-color var(--t-2);
}
.sp-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); box-shadow: var(--glass-edge), 0 18px 40px color-mix(in srgb, var(--accent) 22%, transparent); }
.sp-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.sp-card.is-ghost { min-height: 260px; background: linear-gradient(110deg, var(--bg-2) 30%, var(--bg-3) 50%, var(--bg-2) 70%); background-size: 300% 100%; animation: sp-shimmer 1.4s linear infinite; }
@keyframes sp-shimmer { to { background-position: -150% 0; } }
.sp-card-pic { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: #0a0c12; }
.sp-card-pic > img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 600ms var(--ease-out); }
.sp-card:hover .sp-card-pic > img { transform: scale(1.04); }
.sp-card-pic::after { content: ""; position: absolute; inset: auto 0 0; height: 40%; background: linear-gradient(transparent, rgba(0,0,0,.35)); pointer-events: none; }
.sp-card-body { padding: 14px 16px 16px; display: grid; gap: 6px; }
.sp-card-title { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.sp-card-title h3 { margin: 0; font-size: 17px; font-weight: 720; letter-spacing: -0.02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sp-card-meta { margin: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; font-size: var(--fs-sm); color: var(--ink-3); }
.sp-chip { display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border-radius: 999px; font-weight: 650; color: var(--ink-2); background: color-mix(in srgb, var(--accent) 14%, transparent); }
.sp-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.sp-card-menu { flex: none; display: grid; place-items: center; width: 32px; height: 32px; border: 0; border-radius: 10px; background: transparent; color: var(--ink-3); cursor: pointer; }
.sp-card-menu:hover { background: var(--bg-3); color: var(--ink); }
.sp-card-new {
  align-items: center; justify-content: center; gap: 10px; min-height: 240px; cursor: pointer; font: inherit; font-weight: 700; color: var(--ink-2);
  border: 2px dashed color-mix(in srgb, var(--ink-3) 45%, transparent); background: transparent; box-shadow: none;
  --accent: #8b5cf6;
}
.sp-card-new:hover { color: var(--ink); border-color: #8b5cf6; }

.sp-first { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 28px; align-items: center; padding: 26px; border-radius: 24px; background: var(--glass); border: 1px solid var(--line-soft); box-shadow: var(--glass-edge); }
.sp-first h2 { margin: 0 0 8px; font-size: clamp(22px, 1.6vw + 12px, 30px); letter-spacing: -0.03em; }
.sp-first p { margin: 0 0 18px; color: var(--ink-2); line-height: 1.55; }
.sp-first-art { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.sp-first-art .sp-iso { border-radius: 16px; }
.sp-first-art .sp-iso:first-child { grid-column: 1 / -1; }
.sp-empty { grid-column: 1 / -1; color: var(--ink-3); padding: 18px 0; }
.sp-empty.is-error { color: var(--danger); }

.sp-section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; flex-wrap: wrap; margin: 46px 0 14px; }
.sp-section-head h2 { margin: 0; font-size: clamp(19px, .8vw + 14px, 24px); letter-spacing: -0.025em; }
.sp-section-head p { margin: 0; color: var(--ink-3); font-size: var(--fs-sm); max-width: 60ch; }
.sp-world-row {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(200px, 230px); gap: 14px;
  overflow-x: auto; padding: 4px 4px 14px; margin: 0 -4px; scroll-snap-type: x proximity; scrollbar-width: thin;
}
.sp-world {
  display: grid; gap: 4px; padding: 0 0 12px; text-align: left; font: inherit; color: var(--ink); cursor: pointer;
  border-radius: 18px; overflow: hidden; border: 1px solid var(--line-soft); background: var(--glass); scroll-snap-align: start;
  transition: transform var(--t-2) var(--ease-out), border-color var(--t-2), box-shadow var(--t-2);
}
.sp-world:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent) 55%, transparent); box-shadow: 0 14px 30px color-mix(in srgb, var(--accent) 20%, transparent); }
.sp-world .sp-iso { margin-bottom: 6px; }
.sp-world-name { padding: 0 12px; font-weight: 720; letter-spacing: -0.015em; }
.sp-world-tag { padding: 0 12px; font-size: 12px; line-height: 1.35; color: var(--ink-3); }

/* -- a world in miniature: its floor and two walls, folded in CSS */
.sp-iso {
  position: relative; aspect-ratio: 16 / 10; overflow: hidden; display: grid; place-items: center;
  background: radial-gradient(120% 100% at 50% 0%, var(--sky0), var(--sky1));
  perspective: 1400px;
}
.sp-iso::after { content: ""; position: absolute; inset: auto 0 0; height: 36%; background: radial-gradient(60% 80% at 50% 100%, color-mix(in srgb, var(--accent) 35%, transparent), transparent); pointer-events: none; }
.sp-iso-room { position: relative; width: 46%; aspect-ratio: 1; transform-style: preserve-3d; transform: translateY(22%) rotateX(58deg) rotateZ(45deg); }
.sp-iso-room > i { position: absolute; left: 0; top: 0; display: block; transform-origin: 0 0; background-repeat: repeat; image-rendering: auto; }
.sp-iso-floor { width: 100%; height: 100%; background-color: var(--floor-c); background-image: var(--floor); background-size: 38% 38%; box-shadow: 5px 5px 0 var(--base), 7px 7px 0 var(--trim), 26px 26px 40px rgba(0,0,0,.45); }
.sp-iso-back, .sp-iso-left { width: 100%; height: 66%; background-color: var(--wall-c); background-image: var(--wall); background-size: 38% 58%; border-bottom: 4px solid color-mix(in srgb, var(--base) 70%, #fff); }
.sp-iso-back { transform: rotateX(90deg); filter: brightness(.96); }
.sp-iso-left { transform: rotateZ(90deg) rotateX(90deg); filter: brightness(.78); }

/* ------------------------------------------------------------------- a room */

.sp-room { position: relative; width: 100%; height: 100%; overflow: hidden; isolation: isolate; color: var(--ink); --sp-accent: #38bdf8; }
.sp-stage { position: absolute; inset: 0; }
.sp-canvas { display: block; width: 100%; height: 100%; touch-action: none; outline: none; -webkit-tap-highlight-color: transparent; }
.sp-canvas.is-retro { image-rendering: pixelated; image-rendering: crisp-edges; }
.sp-stage.is-film::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(ellipse 80% 75% at 42% 42%, transparent 52%, rgba(24, 10, 2, .42) 100%); }
.sp-room.is-switching .sp-stage { filter: brightness(1.6) saturate(.4); transition: filter 160ms; }
.sp-stage { transition: filter 260ms var(--ease-out); }

.sp-loading {
  position: absolute; inset: 0; z-index: 30; display: grid; place-content: center; justify-items: center; gap: 18px;
  background: radial-gradient(80% 70% at 50% 40%, #182038, #05060a); color: #dfe6f5; font-weight: 600;
  transition: opacity 500ms var(--ease-out), visibility 500ms;
}
.sp-loading.is-gone { opacity: 0; visibility: hidden; }
.sp-loading p { margin: 0; }
.sp-loading .btn { justify-self: center; }
.sp-loading-cube { position: relative; width: 56px; height: 56px; transform-style: preserve-3d; animation: sp-cube 2.2s var(--ease-in-out) infinite; transform: rotateX(-30deg) rotateY(45deg); }
.sp-loading-cube i { position: absolute; inset: 0; border-radius: 6px; background: linear-gradient(135deg, #06b6d4, #8b5cf6); opacity: .9; }
.sp-loading-cube i:nth-child(1) { transform: translateZ(28px); }
.sp-loading-cube i:nth-child(2) { transform: rotateY(90deg) translateZ(28px); filter: brightness(.75); }
.sp-loading-cube i:nth-child(3) { transform: rotateX(90deg) translateZ(28px); filter: brightness(1.2); }
@keyframes sp-cube { 0% { transform: rotateX(-30deg) rotateY(45deg); } 50% { transform: rotateX(-30deg) rotateY(225deg) translateY(-8px); } 100% { transform: rotateX(-30deg) rotateY(405deg); } }

/* -- the glass the HUD is made of (the top right's own groups, not the space round them: a blur there smears the room) */
.sp-top > :not(.sp-top-right), .sp-top-right > *, .sp-dock, .sp-bar, .sp-tip, .sp-hint, .sp-colors, .sp-coach {
  -webkit-backdrop-filter: blur(16px) saturate(1.3); backdrop-filter: blur(16px) saturate(1.3);
}
.sp-glass, .sp-top-left, .sp-vibe, .sp-modes, .sp-tools, .sp-dock, .sp-bar, .sp-tip, .sp-hint, .sp-colors, .sp-coach {
  background: color-mix(in srgb, var(--bg-2) 74%, transparent);
  border: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
  box-shadow: inset 0 1px 0 color-mix(in srgb, #fff 10%, transparent), 0 10px 30px rgba(0,0,0,.28);
}

.sp-top {
  position: absolute; z-index: 10; left: 12px; right: 12px; top: 12px;
  display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: start; gap: 10px;
  pointer-events: none;
}
.sp-top > * { pointer-events: auto; }
.sp-top-left { justify-self: start; display: flex; align-items: center; gap: 4px; padding: 4px; border-radius: 16px; min-width: 0; max-width: 100%; }
.sp-back { display: inline-flex; align-items: center; gap: 4px; height: 38px; padding: 0 12px 0 6px; border-radius: 12px; color: var(--ink-2); text-decoration: none; font-weight: 650; font-size: 14px; }
.sp-back:hover { background: color-mix(in srgb, var(--ink) 8%, transparent); color: var(--ink); }
.sp-title { display: flex; flex-direction: column; min-width: 0; padding: 0 8px 0 4px; border-left: 1px solid color-mix(in srgb, var(--ink) 12%, transparent); }
.sp-name { display: inline-flex; align-items: center; gap: 6px; min-width: 0; padding: 0; border: 0; background: none; color: var(--ink); font: inherit; font-weight: 720; font-size: 15px; letter-spacing: -0.015em; cursor: pointer; }
.sp-name > span:first-child { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 26ch; }
.sp-name .sp-ico { opacity: .45; }
.sp-name:hover .sp-ico { opacity: 1; }
.sp-saved { font-size: 11.5px; color: var(--ink-3); font-weight: 600; border: 0; background: none; padding: 0; text-align: left; }
.sp-saved[data-state="saving"], .sp-saved[data-state="dirty"] { color: var(--ink-2); }
.sp-saved[data-state="error"] { color: var(--danger); cursor: pointer; text-decoration: underline; }

.sp-vibe {
  justify-self: center; display: flex; align-items: center; gap: 10px; padding: 8px 14px 8px 12px; border-radius: 16px;
  font: inherit; color: var(--ink); cursor: pointer; transition: transform var(--t-1) var(--ease-out);
}
.sp-vibe:hover { transform: translateY(-1px); }
.sp-stars { display: flex; gap: 1px; }
.sp-stars i { display: grid; color: color-mix(in srgb, var(--ink) 22%, transparent); }
.sp-stars i.is-on { color: #f5c542; filter: drop-shadow(0 0 4px rgba(245,197,66,.6)); }
.sp-stars i.is-on svg { fill: currentColor; }
.sp-vibe-text { display: grid; gap: 4px; min-width: 96px; text-align: left; }
.sp-vibe-text strong { font-size: 13px; font-weight: 760; letter-spacing: -0.01em; line-height: 1; }
.sp-vibe-bar { display: block; height: 5px; border-radius: 999px; background: color-mix(in srgb, var(--ink) 12%, transparent); overflow: hidden; }
.sp-vibe-fill { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #f5c542, #ff8a3d); transform-origin: 0 50%; transform: scaleX(.02); transition: transform 700ms var(--ease-spring); }
.sp-vibe.has-new { position: relative; }
.sp-vibe.has-new::after { content: ""; position: absolute; right: 7px; top: 7px; width: 7px; height: 7px; border-radius: 50%; background: var(--sp-accent); box-shadow: 0 0 8px var(--sp-accent); }

.sp-top-right { justify-self: end; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.sp-modes { position: relative; display: flex; padding: 4px; border-radius: 16px; }
.sp-mode-pill {
  position: absolute; z-index: 0; top: 4px; bottom: 4px; left: 4px; width: calc(50% - 4px); border-radius: 12px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--sp-accent) 85%, #fff), var(--sp-accent));
  box-shadow: 0 6px 18px color-mix(in srgb, var(--sp-accent) 45%, transparent);
  transition: transform 340ms var(--ease-spring);
}
.sp-room[data-mode="decorate"] .sp-mode-pill { transform: translateX(100%); }
.sp-mode-btn {
  position: relative; z-index: 1; flex: 1 1 0; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-width: 112px; height: 36px; padding: 0 14px; border: 0; border-radius: 12px; background: none; cursor: pointer;
  font: inherit; font-size: 14px; font-weight: 700; color: var(--ink-2); transition: color var(--t-2);
}
.sp-mode-btn.is-on { color: #06121c; }
.sp-tools { display: flex; gap: 2px; padding: 4px; border-radius: 16px; }
.sp-icon-btn[hidden] { display: none; }
.sp-icon-btn {
  display: grid; place-items: center; width: 38px; height: 38px; border: 0; border-radius: 12px; background: none; cursor: pointer; color: var(--ink-2);
  transition: background var(--t-1), color var(--t-1), transform var(--t-1);
}
.sp-icon-btn:hover:not(:disabled) { background: color-mix(in srgb, var(--ink) 9%, transparent); color: var(--ink); }
.sp-icon-btn:active:not(:disabled) { transform: scale(.92); }
.sp-icon-btn:disabled { opacity: .35; cursor: default; }
.sp-ico { display: inline-grid; place-items: center; flex: none; }

/* -- the hover label while visiting */
.sp-tip {
  position: absolute; z-index: 12; left: 0; top: 0; display: grid; gap: 1px; max-width: 280px; padding: 8px 12px; border-radius: 12px;
  pointer-events: none; font-size: 13px; will-change: transform;
}
.sp-tip strong { font-weight: 720; letter-spacing: -0.01em; }
.sp-tip span { font-size: 12px; color: var(--ink-3); }
.sp-tip[data-kind="binder"] strong::before, .sp-tip[data-kind="item"] strong::before, .sp-tip[data-kind="card"] strong::before {
  content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 7px; border-radius: 50%; vertical-align: 1px;
  background: var(--sp-accent); box-shadow: 0 0 8px var(--sp-accent);
}

/* -- the chosen piece's toolbar */
.sp-bar {
  position: absolute; z-index: 11; left: 0; top: 0; display: flex; flex-direction: column; gap: 4px; padding: 6px; border-radius: 18px;
  will-change: transform; animation: sp-pop 220ms var(--ease-spring);
}
@keyframes sp-pop { from { opacity: 0; scale: .9; } }
.sp-bar-title { padding: 2px 8px 0; font-size: 11px; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); white-space: nowrap; }
.sp-bar-btns { display: flex; gap: 2px; }
.sp-bar-btn {
  display: grid; justify-items: center; gap: 3px; min-width: 58px; padding: 7px 6px 6px; border: 0; border-radius: 12px; background: none; cursor: pointer;
  font: inherit; font-size: 11.5px; font-weight: 650; color: var(--ink-2); white-space: nowrap;
  transition: background var(--t-1), color var(--t-1), transform var(--t-1);
}
.sp-bar-btn > .sp-ico { width: 34px; height: 34px; border-radius: 11px; background: color-mix(in srgb, var(--ink) 8%, transparent); color: var(--ink); transition: background var(--t-1), color var(--t-1); }
.sp-bar-btn:hover > .sp-ico { background: color-mix(in srgb, var(--sp-accent) 26%, transparent); }
.sp-bar-btn.is-on > .sp-ico { background: linear-gradient(135deg, color-mix(in srgb, var(--sp-accent) 85%, #fff), var(--sp-accent)); color: #06121c; }
.sp-bar-btn.is-danger:hover > .sp-ico { background: color-mix(in srgb, var(--danger) 30%, transparent); color: var(--danger); }
.sp-bar-btn:active { transform: scale(.94); }
.sp-room.is-carrying .sp-bar { display: none; }

.sp-colors { position: absolute; z-index: 14; display: grid; grid-template-columns: repeat(7, 28px); gap: 6px; padding: 10px; border-radius: 16px; animation: sp-pop 180ms var(--ease-spring); }
.sp-color { width: 28px; height: 28px; border-radius: 9px; border: 2px solid color-mix(in srgb, var(--ink) 12%, transparent); background: var(--c); cursor: pointer; transition: transform var(--t-1); }
.sp-color:hover { transform: scale(1.12); }
.sp-color.is-on { border-color: var(--ink); box-shadow: 0 0 0 2px var(--sp-accent); }
.sp-color.is-default { background: var(--bg-3); color: var(--ink-2); font-weight: 800; font-size: 14px; }

/* -- the dock */
.sp-dock {
  position: absolute; z-index: 10; left: 12px; right: 12px; bottom: calc(12px + var(--sp-lift, 0px)); border-radius: 22px; overflow: hidden;
  animation: sp-rise 300ms var(--ease-out);
}
@keyframes sp-rise { from { transform: translateY(24px); opacity: 0; } }
.sp-dock-head { display: flex; align-items: center; gap: 8px; padding: 8px 8px 0; }
.sp-tabs { flex: 1; display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.sp-tabs::-webkit-scrollbar { display: none; }
.sp-tab {
  flex: none; display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 12px; border: 0; border-radius: 12px; background: none; cursor: pointer;
  font: inherit; font-size: 13px; font-weight: 680; color: var(--ink-2); white-space: nowrap; transition: background var(--t-1), color var(--t-1);
}
.sp-tab:hover { background: color-mix(in srgb, var(--ink) 7%, transparent); color: var(--ink); }
.sp-tab.is-on { background: color-mix(in srgb, var(--sp-accent) 22%, transparent); color: var(--ink); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--sp-accent) 45%, transparent); }
.sp-dock-tools { display: flex; gap: 2px; }
.sp-tray {
  display: flex; align-items: stretch; gap: 8px; padding: 10px 10px 12px; overflow-x: auto; overflow-y: hidden; min-height: 132px;
  scrollbar-width: thin; overscroll-behavior-x: contain;
}
.sp-tray-label { flex: none; align-self: center; writing-mode: vertical-rl; transform: rotate(180deg); font-size: 11px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); padding: 4px 0; }
.sp-tray-note { align-self: center; color: var(--ink-3); font-size: 13px; padding: 0 12px; }
.sp-tile {
  position: relative; flex: none; display: grid; grid-template-rows: 1fr auto; justify-items: center; gap: 4px;
  width: 104px; padding: 6px 6px 8px; border: 1px solid transparent; border-radius: 16px; cursor: grab; font: inherit; color: var(--ink);
  background: color-mix(in srgb, var(--ink) 5%, transparent); touch-action: pan-x; user-select: none; -webkit-user-select: none;
  transition: transform var(--t-1) var(--ease-out), background var(--t-1), border-color var(--t-1);
}
.sp-tile:hover { transform: translateY(-3px); background: color-mix(in srgb, var(--sp-accent) 14%, transparent); border-color: color-mix(in srgb, var(--sp-accent) 40%, transparent); }
.sp-tile:active { cursor: grabbing; transform: scale(.96); }
.sp-tile-pic { display: grid; place-items: center; width: 84px; height: 76px; color: var(--ink-3); }
.sp-tile-pic img { max-width: 100%; max-height: 100%; object-fit: contain; filter: drop-shadow(0 6px 8px rgba(0,0,0,.3)); pointer-events: none; }
.sp-tile-name { max-width: 100%; font-size: 11.5px; font-weight: 650; line-height: 1.2; text-align: center; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.sp-tile-where { position: absolute; top: 6px; right: 6px; padding: 2px 6px; border-radius: 999px; font-size: 9.5px; font-weight: 750; letter-spacing: .03em; color: var(--ink-2); background: color-mix(in srgb, var(--bg) 70%, transparent); }
.sp-tile-where.is-shown { color: #06121c; background: var(--sp-accent); }
.sp-tile.is-own { background: linear-gradient(160deg, color-mix(in srgb, var(--sp-accent) 22%, transparent), color-mix(in srgb, var(--ink) 4%, transparent)); }
.sp-tile.is-own::after { content: "★"; position: absolute; top: 6px; left: 8px; font-size: 11px; color: #f5c542; }
.sp-tile.is-shown { border-color: color-mix(in srgb, var(--sp-accent) 55%, transparent); }
.sp-tile-binder .sp-tile-pic { position: relative; }
.sp-spine {
  display: grid; place-items: center; width: 26px; height: 72px; border-radius: 4px; overflow: hidden;
  background: linear-gradient(90deg, color-mix(in srgb, var(--c) 60%, #000), var(--c) 25%, color-mix(in srgb, var(--c) 80%, #fff) 50%, var(--c) 75%, color-mix(in srgb, var(--c) 60%, #000));
  box-shadow: 0 6px 10px rgba(0,0,0,.3);
}
.sp-spine span { writing-mode: vertical-rl; transform: rotate(180deg); max-height: 60px; overflow: hidden; font-size: 8.5px; font-weight: 800; color: #111; background: rgba(255,255,255,.85); padding: 3px 1px; border-radius: 2px; white-space: nowrap; }
.sp-tile-cover { position: absolute; right: 2px; bottom: 2px; width: 40px !important; border-radius: 3px; transform: rotate(6deg); box-shadow: 0 4px 10px rgba(0,0,0,.35); }
.sp-tile-card .sp-tile-pic img { height: 100%; width: auto; aspect-ratio: .716; object-fit: cover; border-radius: 5px; }
.sp-tile-pic { overflow: hidden; }
.sp-subs { flex: none; display: grid; align-content: center; gap: 4px; padding-right: 8px; margin-right: 2px; border-right: 1px solid color-mix(in srgb, var(--ink) 10%, transparent); }
.sp-sub { display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px; border: 0; border-radius: 10px; background: none; cursor: pointer; font: inherit; font-size: 12.5px; font-weight: 680; color: var(--ink-2); }
.sp-sub:hover { background: color-mix(in srgb, var(--ink) 7%, transparent); }
.sp-sub.is-on { color: var(--ink); background: color-mix(in srgb, var(--sp-accent) 20%, transparent); }

/* -- the Room tab: worlds, walls, floors, size and time */
.sp-group { flex: none; display: grid; grid-template-rows: auto 1fr; gap: 6px; padding-right: 10px; border-right: 1px solid color-mix(in srgb, var(--ink) 9%, transparent); }
.sp-group:last-child { border-right: 0; }
.sp-group-label { font-size: 11px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); padding-left: 2px; }
.sp-group-row { display: flex; gap: 8px; align-items: stretch; }
.sp-world-chip {
  flex: none; display: grid; grid-template-rows: auto auto; width: 112px; padding: 0 0 6px; border: 2px solid transparent; border-radius: 14px; overflow: hidden; cursor: pointer;
  background: color-mix(in srgb, var(--ink) 5%, transparent); font: inherit; font-size: 11.5px; font-weight: 680; color: var(--ink); text-align: center;
  transition: transform var(--t-1), border-color var(--t-1);
}
.sp-world-chip .sp-iso { aspect-ratio: 16 / 11; margin-bottom: 4px; }
.sp-world-chip:hover { transform: translateY(-2px); }
.sp-world-chip.is-on { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }
.sp-swatch-btn {
  position: relative; flex: none; width: 84px; height: 84px; border: 2px solid transparent; border-radius: 14px; cursor: pointer; overflow: hidden;
  background-size: cover; background-position: center; image-rendering: pixelated;
  transition: transform var(--t-1), border-color var(--t-1);
}
.sp-swatch-btn span { position: absolute; inset: auto 0 0; padding: 14px 4px 4px; font-size: 10.5px; font-weight: 700; color: #fff; background: linear-gradient(transparent, rgba(0,0,0,.7)); text-align: center; image-rendering: auto; }
.sp-swatch-btn:hover { transform: translateY(-2px); }
.sp-swatch-btn.is-on { border-color: var(--sp-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--sp-accent) 30%, transparent); }
.sp-chip-col { display: grid; gap: 6px; align-content: center; }
.sp-chip-btn {
  display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 12px; border: 1px solid color-mix(in srgb, var(--ink) 12%, transparent); border-radius: 10px; cursor: pointer;
  background: none; font: inherit; font-size: 12.5px; font-weight: 680; color: var(--ink-2);
}
.sp-chip-btn:hover { color: var(--ink); background: color-mix(in srgb, var(--ink) 6%, transparent); }
.sp-chip-btn.is-on { color: #06121c; border-color: transparent; background: var(--sp-accent); }

/* -- hints, banners, the first visit, the photo */
.sp-hint {
  position: absolute; z-index: 9; left: 50%; bottom: 18px; transform: translateX(-50%); display: flex; gap: 14px; padding: 10px 16px; border-radius: 999px;
  font-size: 12.5px; color: var(--ink-2); white-space: nowrap; transition: opacity 600ms, transform 600ms var(--ease-out);
}
.sp-hint b { color: var(--ink); font-weight: 750; }
.sp-hint.is-quiet { opacity: 0; transform: translate(-50%, 10px); pointer-events: none; }
.sp-room[data-mode="decorate"] .sp-hint { bottom: 178px; }

/* -- a touch screen's stick and buttons, visiting (spaces.js: a stick to walk, A uses, B steps back) */
.sp-pad { display: none; }
.sp-room.has-pad[data-mode="visit"] .sp-pad {
  position: absolute; z-index: 9; left: 0; right: 0; bottom: 0; display: flex; justify-content: space-between; align-items: flex-end;
  padding: 0 calc(16px + env(safe-area-inset-right, 0px)) calc(16px + var(--sp-lift, 0px)) calc(16px + env(safe-area-inset-left, 0px)); pointer-events: none;
}
.sp-stick {
  position: relative; flex: none; width: 124px; height: 124px; border-radius: 50%; pointer-events: auto; touch-action: none; user-select: none; -webkit-user-select: none;
  background: radial-gradient(circle, color-mix(in srgb, var(--bg-2) 28%, transparent) 0 54%, color-mix(in srgb, var(--bg-2) 64%, transparent) 55%);
  border: 1px solid color-mix(in srgb, #fff 18%, transparent);
  box-shadow: inset 0 2px 12px rgba(0,0,0,.35), 0 8px 24px rgba(0,0,0,.25);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
/* four little marks round the ring, as a pad's are */
.sp-stick::before {
  content: ""; position: absolute; inset: 8px; border-radius: 50%; opacity: .5;
  background:
    radial-gradient(circle at 50% 4%, #fff 0 2.5px, transparent 3px), radial-gradient(circle at 50% 96%, #fff 0 2.5px, transparent 3px),
    radial-gradient(circle at 4% 50%, #fff 0 2.5px, transparent 3px), radial-gradient(circle at 96% 50%, #fff 0 2.5px, transparent 3px);
}
.sp-stick-knob {
  position: absolute; left: 50%; top: 50%; width: 56px; height: 56px; margin: -28px 0 0 -28px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff, #dde1e7 45%, #a7aeb9);
  box-shadow: 0 6px 14px rgba(0,0,0,.4), inset 0 -3px 6px rgba(0,0,0,.18);
  transition: transform 180ms var(--ease-spring);
}
.sp-stick.is-on .sp-stick-knob { transition: none; }
.sp-pad-right { display: grid; justify-items: end; gap: 10px; }
.sp-pad-btns { display: flex; align-items: flex-end; gap: 14px; }
.sp-pad-near {
  max-width: 190px; padding: 5px 11px; border-radius: 999px; font-size: 12px; font-weight: 650; color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  background: color-mix(in srgb, var(--bg-2) 74%, transparent); border: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.sp-pad-near[hidden] { display: none; }
.sp-pad-btn {
  display: grid; place-items: center; align-content: center; border: 0; border-radius: 50%; color: #fff; pointer-events: auto;
  touch-action: manipulation; user-select: none; -webkit-user-select: none; -webkit-tap-highlight-color: transparent;
  box-shadow: inset 0 2px 0 rgba(255,255,255,.35), inset 0 -4px 8px rgba(0,0,0,.25), 0 8px 20px rgba(0,0,0,.35);
  transition: transform 90ms, filter 160ms, opacity 160ms;
}
.sp-pad-btn b { font-size: 22px; font-weight: 850; line-height: 1; text-shadow: 0 1px 2px rgba(0,0,0,.3); }
.sp-pad-btn small { margin-top: 1px; font-size: 10.5px; font-weight: 700; letter-spacing: .02em; opacity: .92; }
.sp-pad-btn:active:not(:disabled) { transform: scale(.9); }
.sp-pad-a { width: 76px; height: 76px; background: radial-gradient(circle at 35% 28%, #ff7d6e, #e0382c 60%, #b1241c); }
.sp-pad-b { width: 58px; height: 58px; margin-bottom: 24px; background: radial-gradient(circle at 35% 28%, #7eaaff, #3c70e0 60%, #2750b0); }
.sp-pad-b b { font-size: 18px; }
.sp-pad-a:disabled { filter: grayscale(.85) brightness(.8); opacity: .65; }
.sp-pad-btn[hidden] { display: none; }
.sp-room.has-pad[data-mode="visit"] .sp-hint { bottom: calc(156px + var(--sp-lift, 0px)); }

.sp-banner {
  position: absolute; z-index: 13; left: 50%; top: 84px; transform: translate(-50%, -20px); display: grid; justify-items: center; gap: 2px;
  padding: 12px 26px; border-radius: 18px; opacity: 0; pointer-events: none; text-align: center;
  color: #fff; font-weight: 800; font-size: 18px; letter-spacing: -0.02em;
  background: linear-gradient(135deg, color-mix(in srgb, var(--sp-accent) 90%, #000), color-mix(in srgb, var(--sp-accent) 55%, #7c3aed));
  box-shadow: 0 16px 40px color-mix(in srgb, var(--sp-accent) 40%, transparent);
}
.sp-banner small { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; opacity: .85; }
.sp-banner strong { font-size: 22px; }
.sp-banner-stars { color: #ffd65a; letter-spacing: 2px; }
.sp-banner.is-up { animation: sp-banner 2.6s var(--ease-out); }
@keyframes sp-banner { 0% { opacity: 0; transform: translate(-50%, -20px) scale(.9); } 12% { opacity: 1; transform: translate(-50%, 0) scale(1.04); } 20% { transform: translate(-50%, 0) scale(1); } 80% { opacity: 1; transform: translate(-50%, 0); } 100% { opacity: 0; transform: translate(-50%, -10px); } }

.sp-coach {
  position: absolute; z-index: 20; left: 50%; top: 50%; transform: translate(-50%, -50%); width: min(420px, calc(100% - 32px));
  padding: 22px 22px 18px; border-radius: 22px; animation: sp-pop 360ms var(--ease-spring);
  /* a phone on its side has little height: the card scrolls rather than run off the room */
  max-height: calc(100% - 24px); overflow-y: auto; overscroll-behavior: contain;
}
.sp-coach h2 { margin: 0 0 10px; font-size: 22px; letter-spacing: -0.03em; }
.sp-coach ol { margin: 0 0 16px; padding-left: 20px; display: grid; gap: 8px; color: var(--ink-2); line-height: 1.45; font-size: 14px; }
.sp-coach b { color: var(--ink); }
.sp-coach .btn { width: 100%; }

.sp-room.is-photo :is(.sp-top, .sp-dock, .sp-bar, .sp-hint, .sp-tip, .sp-coach) { opacity: 0; }
.sp-flash { position: absolute; inset: 0; z-index: 40; background: #fff; pointer-events: none; animation: sp-flash 600ms ease-out forwards; }
@keyframes sp-flash { from { opacity: .85; } to { opacity: 0; } }
.sp-room.is-viewing :is(.sp-top, .sp-dock, .sp-bar, .sp-hint, .sp-tip) { opacity: 0; pointer-events: none; }
.sp-room :is(.sp-top, .sp-dock, .sp-hint) { transition: opacity 240ms var(--ease-out); }

/* ----------------------------------------------------------------- viewers */

.spv {
  position: absolute; inset: 0; z-index: 25; display: grid; grid-template-rows: auto minmax(0, 1fr) auto; grid-template-columns: minmax(0, 1fr);
  background: radial-gradient(90% 80% at 50% 30%, color-mix(in srgb, var(--sky0) 70%, #000), color-mix(in srgb, var(--sky1) 80%, #000));
  color: #eef0f6; opacity: 0; transition: opacity 260ms var(--ease-out);
}
.spv.is-in { opacity: 1; }
.spv.is-out { opacity: 0; }
.spv::before { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 40% at 50% 55%, color-mix(in srgb, var(--accent) 22%, transparent), transparent); pointer-events: none; }
.spv-stage { grid-row: 1 / -1; grid-column: 1; position: relative; min-height: 0; }
.spv-stage::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(120% 90% at 50% 55%, transparent 55%, rgba(0,0,0,.55)); }
.spv-stage canvas { display: block; width: 100%; height: 100%; touch-action: none; }
.spv-head { grid-row: 1; grid-column: 1; z-index: 1; display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 18px 18px 0; pointer-events: none; }
.spv-head > * { pointer-events: auto; }
.spv-kicker { margin: 0 0 4px; font-size: 11px; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; color: color-mix(in srgb, var(--accent) 70%, #fff); }
.spv-title { margin: 0; font-size: clamp(22px, 1.6vw + 12px, 32px); font-weight: 760; letter-spacing: -0.035em; text-shadow: 0 2px 12px rgba(0,0,0,.4); }
.spv-sub { margin: 4px 0 0; color: rgba(238,240,246,.7); font-size: 14px; }
.spv-close { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 14px; border: 1px solid rgba(255,255,255,.16); background: rgba(10,12,18,.45); color: #fff; cursor: pointer; -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); transition: transform var(--t-1), background var(--t-1); }
.spv-close:hover { background: rgba(255,255,255,.16); transform: rotate(90deg); }
.spv-status { grid-row: 2; grid-column: 1; z-index: 1; align-self: center; justify-self: center; margin: 0; padding: 10px 16px; border-radius: 12px; background: rgba(10,12,18,.5); font-weight: 600; }
.spv-status:empty { display: none; }
.spv-status.is-error { color: #ffb4b4; }
.spv-foot { grid-row: 3; grid-column: 1; z-index: 1; display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; padding: 0 18px 20px; pointer-events: none; }
.spv-foot > * { pointer-events: auto; }
.spv-pager { display: flex; align-items: center; gap: 6px; padding: 5px; border-radius: 16px; background: rgba(10,12,18,.5); border: 1px solid rgba(255,255,255,.12); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.spv-where { min-width: 140px; text-align: center; font-size: 13.5px; font-weight: 650; font-variant-numeric: tabular-nums; }
.spv-btn {
  display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 16px; border-radius: 14px; cursor: pointer;
  border: 1px solid rgba(255,255,255,.16); background: rgba(10,12,18,.5); color: #fff; font: inherit; font-size: 14px; font-weight: 700;
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); transition: transform var(--t-1), background var(--t-1);
}
.spv-btn:hover:not(:disabled) { background: rgba(255,255,255,.14); }
.spv-btn:active:not(:disabled) { transform: scale(.96); }
.spv-btn:disabled { opacity: .35; cursor: default; }
.spv-round { width: 44px; padding: 0; justify-content: center; border: 0; background: rgba(255,255,255,.08); }
.spv-primary { border-color: transparent; color: #06121c; background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 80%, #fff), var(--accent)); box-shadow: 0 8px 22px color-mix(in srgb, var(--accent) 40%, transparent); }
.spv-primary:hover:not(:disabled) { background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 70%, #fff), var(--accent)); }
.spv-ico { display: inline-grid; place-items: center; }
.spv-hint { margin: 0; font-size: 12.5px; color: rgba(238,240,246,.65); }

.spv-item { grid-template-columns: minmax(0, 1fr) minmax(260px, 340px); }
.spv-item .spv-stage { grid-column: 1 / -1; }
.spv-item .spv-head, .spv-item .spv-foot, .spv-item .spv-status { grid-column: 1; }
.spv-facts {
  grid-row: 1 / -1; grid-column: 2; z-index: 1; align-self: center; margin: 80px 18px 18px 0; padding: 18px; border-radius: 20px; display: grid; gap: 14px;
  background: rgba(10,12,18,.55); border: 1px solid rgba(255,255,255,.12); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  box-shadow: 0 20px 50px rgba(0,0,0,.35); max-height: calc(100% - 100px); overflow-y: auto;
}
.spv-worth { display: grid; gap: 2px; }
.spv-worth-label { font-size: 11px; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; color: rgba(238,240,246,.6); }
.spv-worth strong {
  font-size: 34px; font-weight: 740; letter-spacing: -0.04em;
  background: linear-gradient(100deg, #e3b665, #fff1cf 40%, #e3b665 65%, #a87a2a); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.spv-dl { margin: 0; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 6px 14px; font-size: 13.5px; }
.spv-dl dt { color: rgba(238,240,246,.6); }
.spv-dl dd { margin: 0; font-weight: 650; overflow-wrap: anywhere; }
.spv-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.spv-thumb { aspect-ratio: 1; padding: 0; border: 2px solid transparent; border-radius: 10px; overflow: hidden; cursor: pointer; background: rgba(255,255,255,.06); }
.spv-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.spv-thumb.is-on { border-color: var(--accent); }
.spv-actions { display: grid; gap: 8px; }
.spv-actions .spv-btn { justify-content: center; }

/* A card held up out of a binder (space-viewers.js): what it is, beside it on a wide
   screen (the card stands left of middle), under it on a narrow one (the card above). */
.spv-held {
  position: absolute; z-index: 2; right: 18px; top: 50%; width: min(330px, 34vw); max-height: calc(100% - 140px); overflow-y: auto;
  display: grid; gap: 10px; padding: 18px; border-radius: 20px;
  background: rgba(10,12,18,.62); border: 1px solid rgba(255,255,255,.12); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  box-shadow: 0 20px 50px rgba(0,0,0,.35);
  opacity: 0; transform: translate(16px, -50%); transition: opacity 240ms var(--ease-out), transform 320ms var(--ease-out);
}
.spv-held.is-in { opacity: 1; transform: translate(0, -50%); }
.spv-held[hidden] { display: none; }
.spv-held .spv-kicker { margin: 0; }
.spv-held-name { margin: 0; font-size: 22px; font-weight: 760; letter-spacing: -0.03em; line-height: 1.15; overflow-wrap: anywhere; }
.spv-held-sub { margin: -4px 0 0; color: rgba(238,240,246,.7); font-size: 13.5px; }
.spv-held-sub:empty { display: none; }
.spv-held-worth { margin: 2px 0 0; display: grid; gap: 1px; }
.spv-held-worth span { font-size: 11px; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; color: rgba(238,240,246,.6); }
.spv-held-worth strong {
  font-size: 30px; font-weight: 740; letter-spacing: -0.04em;
  background: linear-gradient(100deg, #e3b665, #fff1cf 40%, #e3b665 65%, #a87a2a); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.spv-held-facts { margin: 0; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 5px 14px; font-size: 13.5px; }
.spv-held-facts:empty { display: none; }
.spv-held-row { display: contents; }
.spv-held-facts dt { color: rgba(238,240,246,.6); }
.spv-held-facts dd { margin: 0; font-weight: 650; overflow-wrap: anywhere; }
.spv-held-acts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.spv-held-acts .spv-btn { height: 40px; padding: 0 14px; font-size: 13.5px; }
.spv-link { background: transparent; border-color: transparent; text-decoration: underline; text-underline-offset: 3px; padding: 0 6px; }
.spv-held-hint { margin: 0; font-size: 12px; line-height: 1.45; color: rgba(238,240,246,.6); }
/* While a card is held up the pager steps aside: the card has the stage. */
.spv.is-holding .spv-foot { opacity: 0; pointer-events: none; }
.spv-foot { transition: opacity 200ms var(--ease-out); }
@media (max-aspect-ratio: 21/20) {
  .spv-held {
    left: 12px; right: 12px; top: auto; bottom: calc(12px + env(safe-area-inset-bottom, 0px)); width: auto; max-height: 44%;
    padding: 14px 16px; gap: 8px; transform: translateY(16px);
  }
  .spv-held.is-in { transform: none; }
  .spv-held-name { font-size: 19px; }
  .spv-held-worth strong { font-size: 24px; }
  .spv-held-hint { display: none; }
}

/* ----------------------------------------------------------------- dialogs */

.modal-sp .modal { width: min(560px, calc(100vw - 24px)); }
.modal-sp-wide .modal { width: min(1080px, calc(100vw - 24px)); }
.sp-dlg-new .modal-head p:last-child, .sp-dlg-pick .modal-head p { color: var(--ink-2); }
.sp-pick-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(178px, 1fr)); gap: 12px; max-height: min(56vh, 620px); overflow-y: auto; padding: 4px; margin: 4px -4px 0; }
.sp-pick {
  display: grid; gap: 3px; padding: 0 0 10px; border: 2px solid transparent; border-radius: 16px; overflow: hidden; cursor: pointer; text-align: left;
  background: var(--bg-3); font: inherit; color: var(--ink); transition: transform var(--t-1) var(--ease-out), border-color var(--t-1), box-shadow var(--t-2);
}
.sp-pick .sp-iso { margin-bottom: 6px; }
.sp-pick:hover { transform: translateY(-2px); }
.sp-pick.is-on { border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent), 0 14px 30px color-mix(in srgb, var(--accent) 22%, transparent); }
.sp-pick-name { padding: 0 10px; font-weight: 740; font-size: 14px; letter-spacing: -0.015em; }
.sp-pick-tag { padding: 0 10px; font-size: 11.5px; color: var(--ink-3); line-height: 1.35; }
.sp-new-foot { display: flex; align-items: flex-end; gap: 14px; flex-wrap: wrap; margin-top: 16px; }
.sp-field { display: grid; gap: 6px; flex: 1 1 200px; }
.sp-field > span { font-size: 12px; font-weight: 700; color: var(--ink-3); }
.sp-name-input { width: 100%; }
.sp-seg { display: flex; padding: 3px; border-radius: 12px; background: var(--bg-3); }
.sp-seg-btn { flex: 1; display: grid; gap: 0; padding: 5px 12px; border: 0; border-radius: 9px; background: none; cursor: pointer; font: inherit; color: var(--ink-2); }
.sp-seg-btn strong { font-size: 13px; }
.sp-seg-btn small { font-size: 10.5px; color: var(--ink-3); }
.sp-seg-btn.is-on { background: var(--bg-2); color: var(--ink); box-shadow: var(--shadow-1); }
.sp-build { height: 46px; padding: 0 22px; font-size: 15px; display: inline-flex; align-items: center; gap: 8px; }

.sp-check-list { display: grid; gap: 4px; max-height: min(52vh, 520px); overflow-y: auto; margin: 0 -6px; padding: 2px 6px; }
.sp-check { display: grid; grid-template-columns: auto 40px minmax(0, 1fr); align-items: center; gap: 12px; padding: 8px 10px; border-radius: 12px; cursor: pointer; }
.sp-check:hover { background: var(--bg-3); }
.sp-check input { width: 18px; height: 18px; accent-color: var(--accent); }
.sp-check img { width: 40px; height: 40px; object-fit: cover; border-radius: 8px; }
.sp-swatch { width: 40px; height: 40px; border-radius: 8px; background: linear-gradient(135deg, var(--c), color-mix(in srgb, var(--c) 60%, #000)); }
.sp-check-text { display: grid; min-width: 0; }
.sp-check-text strong { font-weight: 680; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sp-check-text small { color: var(--ink-3); }
.sp-count { margin-right: auto; color: var(--ink-3); font-weight: 650; font-size: 13px; }
.sp-card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 12px; max-height: min(60vh, 640px); overflow-y: auto; padding: 4px; margin: 4px -4px 0; }
.sp-pick-card { display: grid; gap: 6px; padding: 6px; border: 2px solid transparent; border-radius: 12px; background: var(--bg-3); cursor: pointer; font: inherit; color: var(--ink); text-align: left; transition: transform var(--t-1); }
.sp-pick-card:hover { transform: translateY(-3px); }
.sp-pick-card.is-on { border-color: var(--accent); }
.sp-pick-card img { width: 100%; aspect-ratio: .716; object-fit: cover; border-radius: 6px; display: block; }
.sp-pick-card span { font-size: 11.5px; font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.sp-dlg-goals .modal-head h2 { font-size: 28px; letter-spacing: -0.035em; }
.sp-goal-stars { display: flex; gap: 4px; margin: 6px 0 10px !important; }
.sp-goal-stars i { display: grid; color: var(--line); }
.sp-goal-stars i.is-on { color: #f5c542; }
.sp-goal-stars i.is-on svg { fill: currentColor; }
.sp-goals { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 4px; }
.sp-goals li { display: grid; grid-template-columns: 26px minmax(0, 1fr) auto; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 12px; background: var(--bg-3); font-size: 14px; }
.sp-goals li small { color: var(--gold-text); font-weight: 700; }
.sp-goal-tick { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 8px; border: 2px solid var(--line); color: #06121c; }
.sp-goals li.is-done { color: var(--ink-2); }
.sp-goals li.is-done .sp-goal-tick { border-color: transparent; background: #4ade80; }
.sp-goals li.is-done > span:nth-child(2) { text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--ink-3) 60%, transparent); }
.sp-dlg-small .sp-menu-list { display: grid; gap: 4px; }
.sp-menu-item { display: flex; align-items: center; gap: 10px; height: 46px; padding: 0 12px; border: 0; border-radius: 12px; background: none; cursor: pointer; font: inherit; font-weight: 650; color: var(--ink); }
.sp-menu-item:hover { background: var(--bg-3); }
.sp-menu-item.is-danger { color: var(--danger); }

/* ------------------------------------------------------------------ phones */

@media (max-width: 900px) {
  .sp-top { grid-template-columns: minmax(0, 1fr) auto; }
  .sp-vibe { grid-column: 1 / -1; grid-row: 2; justify-self: center; }
  .sp-mode-btn { min-width: 0; }
}
@media (max-width: 640px) {
  .sp-first { grid-template-columns: 1fr; }
  .sp-top { left: 8px; right: 8px; top: 8px; gap: 6px; }
  .sp-back > span, .sp-mode-btn > span:last-child { display: none; }
  .sp-mode-btn { width: 44px; padding: 0; }
  .sp-name > span:first-child { max-width: 14ch; }
  .sp-tools { padding: 2px; }
  .sp-icon-btn { width: 34px; height: 34px; }
  .sp-tools .sp-icon-btn[title^="Take"], .sp-tools .sp-icon-btn[title^="Back to"] { display: none; }
  /* (Raised by however much of the room the screen does not show: spaces.js liftPad.) */
  .sp-dock { left: 0; right: 0; bottom: var(--sp-lift, 0px); border-radius: 22px 22px 0 0; border-bottom: 0; }
  .sp-tray { min-height: 118px; padding-bottom: 14px; }
  .sp-tile { width: 92px; }
  .sp-tile-pic { width: 74px; height: 64px; }
  .sp-tab > span:last-child { display: none; }
  .sp-tab { padding: 0 10px; }
  .sp-tab.is-on > span:last-child { display: inline; }
  .sp-bar { left: 50% !important; top: auto !important; bottom: calc(196px + env(safe-area-inset-bottom, 0px) + var(--sp-lift, 0px)); transform: translateX(-50%) !important; max-width: calc(100% - 16px); }
  .sp-room:not([data-mode="decorate"]) .sp-bar { display: none; }
  .sp-bar-btns { overflow-x: auto; scrollbar-width: none; }
  .sp-bar-btn { min-width: 52px; }
  .sp-hint { bottom: 12px; font-size: 11.5px; gap: 10px; max-width: calc(100% - 24px); flex-wrap: wrap; justify-content: center; white-space: normal; border-radius: 16px; }
  /* decorating, the hint (how to move about) stands just above the dock */
  .sp-room[data-mode="decorate"] .sp-hint { bottom: calc(196px + env(safe-area-inset-bottom, 0px) + var(--sp-lift, 0px)); }
  .sp-room[data-mode="decorate"]:has(.sp-bar:not([hidden])) .sp-hint { display: none; }
  .sp-tip { display: none; }
  .spv-item { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr) auto auto; }
  .spv-item .spv-stage { grid-row: 1 / 3; }
  .spv-facts { grid-row: 4; grid-column: 1; margin: 0 12px 12px; max-height: 40vh; align-self: end; }
  .spv-item .spv-foot { grid-row: 3; padding-bottom: 8px; }
  .spv-pager { flex: 1 1 100%; justify-content: center; }
  .spv-where { min-width: 0; flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .sp-card, .sp-tile, .sp-world, .sp-pick, .sp-vibe-fill, .sp-mode-pill { transition: none; }
  .sp-bar, .sp-dock, .sp-coach, .sp-colors, .sp-loading-cube { animation: none; }
  .sp-banner.is-up { animation-duration: 0.01s; }
}

/* ------------------------------------------------------------------ unlocks
   A world or a piece not yet open: dimmed, its picture a silhouette, a padlock
   with the stars it needs. A reward that is open wears gold. */

.sp-lock {
  position: absolute; z-index: 2; top: 8px; left: 8px; display: inline-flex; align-items: center; gap: 3px;
  padding: 3px 7px; border-radius: 999px; font-size: 10.5px; font-weight: 800; letter-spacing: .02em; color: #ffe08a;
  background: rgba(10, 12, 18, .78); box-shadow: 0 2px 8px rgba(0,0,0,.3);
}
:is(.sp-world, .sp-pick, .sp-world-chip) { position: relative; }
:is(.sp-world, .sp-pick, .sp-world-chip).is-locked .sp-iso { filter: grayscale(.85) brightness(.6); }
:is(.sp-world, .sp-pick).is-locked :is(.sp-world-name, .sp-pick-name) { color: var(--ink-2); }
:is(.sp-world, .sp-pick, .sp-world-chip).is-locked { cursor: not-allowed; }
.sp-pick.is-locked:hover, .sp-world.is-locked:hover { transform: none; }
.sp-world-chip .sp-lock { top: 4px; left: 4px; padding: 2px 6px; font-size: 9.5px; }

.sp-tile.is-locked { cursor: not-allowed; background: color-mix(in srgb, var(--ink) 3%, transparent); }
.sp-tile.is-locked .sp-tile-pic img { filter: brightness(0) opacity(.45); }
:root[data-theme="light"] .sp-tile.is-locked .sp-tile-pic img { filter: brightness(0) opacity(.25); }
.sp-tile.is-locked .sp-tile-name { color: var(--ink-3); }
.sp-tile.is-locked:hover { transform: none; border-color: transparent; }
.sp-tile .sp-lock { top: 6px; left: 6px; right: auto; }
.sp-tile-where.is-reward { color: #3b2a00; background: linear-gradient(135deg, #ffe08a, #e3b665); }
.sp-tile.is-reward:not(.is-locked) { background: linear-gradient(160deg, color-mix(in srgb, #e3b665 20%, transparent), color-mix(in srgb, var(--ink) 4%, transparent)); }

.sp-card-stars { color: #f5c542; letter-spacing: 1px; font-size: 12px; }
.sp-card-shared { display: inline-flex; align-items: center; gap: 4px; color: var(--accent-text); font-weight: 650; }
.sp-banner-more { font-size: 12px; font-weight: 650; opacity: .85; }

/* the goals dialog: what each rank opens */
.sp-ladder { margin-top: 6px; }
.sp-ladder h3 { margin: 0 0 8px; font-size: 13px; font-weight: 750; letter-spacing: .02em; color: var(--ink-2); }
.sp-ladder ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.sp-ladder li { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 10px; align-items: center; padding: 8px 10px; border-radius: 12px; background: var(--bg-3); font-size: 13px; color: var(--ink-3); }
.sp-ladder li.is-open { color: var(--ink); }
.sp-ladder-rank { display: inline-flex; align-items: center; gap: 6px; font-weight: 750; color: #c99a2e; white-space: nowrap; }
.sp-ladder li:not(.is-open) .sp-ladder-rank { color: var(--ink-3); }
.sp-ladder-what { line-height: 1.35; }

/* -------------------------------------------------------------------- sharing */

.sp-share-body { display: grid; gap: 12px; }
.sp-share-body p { margin: 0; color: var(--ink-2); line-height: 1.5; }
.sp-share-note { font-size: var(--fs-sm); color: var(--ink-3) !important; }
.sp-share-row { display: flex; gap: 8px; }
.sp-share-url { flex: 1; min-width: 0; font-family: var(--mono); font-size: 12.5px; }
.sp-share-check { display: flex; align-items: center; gap: 10px; font-weight: 600; cursor: pointer; }
.sp-share-check input { width: 18px; height: 18px; accent-color: var(--accent); }
.sp-share-check small { font-weight: 500; color: var(--ink-3); }
.sp-dlg-share .modal-foot { margin: 4px 0 0; padding: 0; border: 0; background: none; }

/* a visitor's room: nothing to decorate, nothing to save */
.sp-room.is-visitor .sp-name { cursor: default; }
.sp-room.is-visitor .sp-saved { color: var(--ink-3); }

/* --------------------------------------------------------- slots and likes */

/* How many rooms there are room for, over the list (more come with rank). */
.sp-slots { margin: 0 0 12px; font-size: var(--fs-sm); color: var(--ink-3); }
.sp-slots b { color: var(--ink-2); font-weight: 700; }
.sp-slots.is-full b { color: #c99a2e; }
/* No slot left: the "new" tile says what opens the next, and is not a button. */
.sp-card-new.is-full { cursor: default; text-align: center; padding: 18px 26px; font-weight: 650; color: var(--ink-3); line-height: 1.4; }
.sp-card-new.is-full:hover { color: var(--ink-3); border-color: color-mix(in srgb, var(--ink-3) 45%, transparent); }
.sp-card-new.is-full .sp-ico { color: #c99a2e; }

/* A shared room's likes and visits: on its card, and under its name while decorating. */
.sp-card-likes, .sp-counts { display: inline-flex; align-items: center; gap: 4px; font-variant-numeric: tabular-nums; }
.sp-card-likes .sp-ico:nth-of-type(2), .sp-counts .sp-ico:nth-of-type(2) { margin-left: 6px; }
.sp-card-likes .sp-ico:first-child, .sp-counts .sp-ico:first-child { color: #f0607a; }
.sp-title-line { display: inline-flex; align-items: center; gap: 10px; min-width: 0; }
.sp-counts { font-size: 11.5px; font-weight: 650; color: var(--ink-3); }

/* A visitor's like: a heart that fills, with a pop. */
.sp-like {
  display: inline-flex; align-items: center; gap: 8px; height: 46px; padding: 0 18px 0 14px; border-radius: 16px; cursor: pointer;
  font: inherit; font-size: 15px; font-weight: 750; color: var(--ink); font-variant-numeric: tabular-nums;
  background: color-mix(in srgb, var(--bg-2) 74%, transparent); border: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
  box-shadow: inset 0 1px 0 color-mix(in srgb, #fff 10%, transparent), 0 10px 30px rgba(0,0,0,.28);
  -webkit-backdrop-filter: blur(16px) saturate(1.3); backdrop-filter: blur(16px) saturate(1.3);
  transition: transform var(--t-1) var(--ease-out), background var(--t-2), border-color var(--t-2);
}
.sp-like:hover { transform: translateY(-1px); }
.sp-like:active { transform: scale(.96); }
.sp-like .sp-ico { color: #f0607a; }
.sp-like.is-on { background: linear-gradient(135deg, #ff7a93, #e0466a); border-color: transparent; color: #fff; }
.sp-like.is-on .sp-ico { color: #fff; }
.sp-like.is-on .sp-ico svg { fill: currentColor; }
.sp-like.is-pop .sp-ico { animation: sp-like-pop 520ms var(--ease-spring, cubic-bezier(.3,1.6,.5,1)); }
@keyframes sp-like-pop { 0% { transform: scale(1); } 35% { transform: scale(1.45); } 100% { transform: scale(1); } }
@media (prefers-reduced-motion: reduce) { .sp-like.is-pop .sp-ico { animation: none; } }

/* An admin's "view as a member" switch, in the goals dialog. */
.sp-member-view { display: flex; align-items: center; gap: 10px; margin-top: 14px; padding: 10px 12px; border-radius: 12px; background: var(--bg-3); font-weight: 650; font-size: 13.5px; cursor: pointer; }
.sp-member-view input { width: 18px; height: 18px; accent-color: var(--accent); }

/* A binder's cover being drawn into a picture for a Space (space-binder-look.js): off the screen. */
.sp-raster { position: fixed !important; left: -12000px; top: 0; pointer-events: none; contain: layout paint; }
/* A binder on a shelf is the binder, not its tile: no "Open" on its cover. */
.sp-raster .cover-hint { display: none !important; }