/* ============================================================
   DataNiva — Immersive Data studio
   Scoped under #immersive. Wide canvas, slim controls, 3 themes.
   ============================================================ */
#immersive{ flex:0 0 100vw; width:100vw; height:100vh; }
#immersive .panel-inner{ height:100vh; max-height:100vh; box-sizing:border-box;
  padding:56px 0 0; overflow:hidden; display:flex; flex-direction:column; }

/* ---------- top control bar ---------- */
.imm-bar{ flex:0 0 auto; display:flex; align-items:center; gap:14px;
  padding:12px 20px; height:60px; box-sizing:border-box;
  background:linear-gradient(180deg,#fbf7ff,#f3ecfb);
  border-bottom:1px solid rgba(167,139,219,.22); position:relative; z-index:5; }
.imm-brand{ display:flex; align-items:center; gap:9px; font-family:'Fraunces',Georgia,serif;
  font-weight:600; color:#3a2e4f; font-size:1.05rem; white-space:nowrap; }
.imm-brand .dot{ width:10px; height:10px; border-radius:50%;
  background:radial-gradient(circle at 30% 30%,#c9a0dc,#7c5bc7); box-shadow:0 0 0 3px rgba(201,160,220,.25); }

/* segmented experience selector */
.imm-seg{ display:flex; gap:4px; background:rgba(167,139,219,.12); padding:4px; border-radius:12px; }
.imm-seg button{ border:0; background:transparent; cursor:pointer; font:inherit; font-size:.82rem;
  color:#6a5f83; padding:6px 13px; border-radius:9px; display:flex; align-items:center; gap:6px;
  transition:.18s; white-space:nowrap; }
.imm-seg button .soon{ font-size:.6rem; text-transform:uppercase; letter-spacing:.06em;
  background:#e7dcf7; color:#7c5bc7; padding:1px 5px; border-radius:6px; }
.imm-seg button.on{ background:#fff; color:#3a2e4f; font-weight:600; box-shadow:0 2px 8px rgba(124,91,199,.18); }
.imm-seg button:hover{ color:#3a2e4f; }

.imm-spacer{ flex:1 1 auto; }
.imm-ctl{ display:flex; align-items:center; gap:8px; }
.imm-btn{ border:1px solid rgba(167,139,219,.35); background:#fff; color:#4a3f63; cursor:pointer;
  font:inherit; font-size:.82rem; padding:7px 13px; border-radius:10px; display:inline-flex; align-items:center; gap:7px;
  transition:.16s; white-space:nowrap; }
.imm-btn:hover{ border-color:#7c5bc7; color:#3a2e4f; box-shadow:0 2px 10px rgba(124,91,199,.14); }
.imm-btn.primary{ background:linear-gradient(180deg,#a78bdb,#8664c8); color:#fff; border-color:transparent; }
.imm-select{ font:inherit; font-size:.82rem; color:#4a3f63; padding:7px 10px; border-radius:10px;
  border:1px solid rgba(167,139,219,.35); background:#fff; cursor:pointer; }
.imm-data{ font-size:.76rem; color:#8a7fa6; max-width:200px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }

/* ---------- the wide canvas stage ---------- */
.imm-stage{ flex:1 1 auto; position:relative; overflow:hidden; }
.imm-scene{ position:absolute; inset:0; display:flex; flex-direction:column;
  align-items:center; justify-content:center; padding:3vh 6vw; box-sizing:border-box;
  opacity:0; transform:translateY(26px) scale(.995); pointer-events:none;
  transition:opacity .6s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.imm-scene.in{ opacity:1; transform:none; pointer-events:auto; }
.imm-scene.out{ opacity:0; transform:translateY(-22px) scale(.99); }

.imm-kicker{ font-size:.8rem; letter-spacing:.16em; text-transform:uppercase; margin:0 0 14px;
  opacity:.72; font-weight:600; }
.imm-head{ font-family:'Fraunces',Georgia,serif; font-weight:600; line-height:1.08;
  font-size:clamp(1.8rem,4.4vw,4rem); margin:0; text-align:center; max-width:22ch; }
.imm-num{ font-family:'Fraunces',Georgia,serif; font-weight:600;
  font-size:clamp(2.6rem,8vw,7rem); line-height:1; margin:10px 0 6px; letter-spacing:-.01em; }
.imm-sub{ font-size:clamp(.95rem,1.5vw,1.25rem); opacity:.82; margin:6px 0 0; text-align:center; max-width:44ch; }
.imm-vis{ margin-top:26px; width:min(880px,80vw); }
.imm-vis svg{ width:100%; height:auto; overflow:visible; display:block; }

/* speaker note pill */
.imm-say{ position:absolute; left:50%; bottom:74px; transform:translateX(-50%);
  background:rgba(58,46,79,.9); color:#fff; font-size:.82rem; padding:8px 16px; border-radius:999px;
  display:flex; gap:8px; align-items:center; max-width:70vw; opacity:0; transition:.4s; }
.imm-say.show{ opacity:1; }
.imm-say b{ color:#e7c8ff; font-weight:600; letter-spacing:.04em; }

/* bottom controls: dots + prev/next + play */
.imm-foot{ position:absolute; left:0; right:0; bottom:16px; display:flex; align-items:center;
  justify-content:center; gap:16px; z-index:6; }
.imm-dots{ display:flex; gap:8px; }
.imm-dots i{ width:8px; height:8px; border-radius:50%; background:currentColor; opacity:.32;
  cursor:pointer; transition:.2s; }
.imm-dots i.on{ opacity:1; transform:scale(1.4); }
.imm-nav{ display:flex; align-items:center; gap:10px; }
.imm-nav button{ width:40px; height:40px; border-radius:50%; border:1px solid currentColor;
  background:transparent; color:inherit; cursor:pointer; font-size:1.1rem; opacity:.8; transition:.16s;
  display:flex; align-items:center; justify-content:center; }
.imm-nav button:hover{ opacity:1; transform:translateY(-1px); }

/* clarity overlay (plain data behind a scene) */
.imm-clarity{ position:absolute; inset:0; background:rgba(255,255,255,.97); z-index:8;
  padding:5vh 6vw; box-sizing:border-box; overflow:auto; display:none; }
.imm-clarity.show{ display:block; }
.imm-clarity h4{ font-family:'Fraunces',serif; color:#3a2e4f; margin:0 0 12px; }
.imm-clarity table{ border-collapse:collapse; font-size:.85rem; color:#2e2a36; }
.imm-clarity th{ background:#a78bdb; color:#fff; padding:7px 12px; text-align:left; }
.imm-clarity td{ padding:6px 12px; border-bottom:1px solid #eee; }
.imm-clarity tr:nth-child(even) td{ background:#f7f1fc; }

/* empty / first-run state */
.imm-empty{ position:absolute; inset:0; display:flex; flex-direction:column; align-items:center;
  justify-content:center; text-align:center; gap:16px; padding:6vw; }
.imm-empty h2{ font-family:'Fraunces',serif; font-weight:600; font-size:clamp(1.6rem,3.4vw,2.6rem);
  color:#3a2e4f; margin:0; }
.imm-empty p{ color:#8a7fa6; max-width:52ch; margin:0; line-height:1.55; }
.imm-soon{ position:absolute; inset:0; display:flex; flex-direction:column; align-items:center;
  justify-content:center; text-align:center; gap:12px; padding:6vw; }
.imm-soon .badge{ font-size:.7rem; letter-spacing:.14em; text-transform:uppercase; color:#7c5bc7;
  background:#efe7fb; padding:5px 12px; border-radius:999px; }

/* ---------- Play the Year (bar-chart race) ---------- */
.imm-play{ position:absolute; inset:0; display:flex; flex-direction:column; align-items:center;
  justify-content:center; padding:2.5vh 5vw 96px; box-sizing:border-box; }
.imm-play-top{ text-align:center; margin-bottom:8px; }
.imm-month{ font-family:'Fraunces',Georgia,serif; font-weight:600; line-height:1;
  font-size:clamp(2rem,5.4vw,3.6rem); }
.imm-total{ font-family:'Fraunces',serif; font-size:clamp(1.3rem,3vw,2rem); opacity:.92; margin-top:6px; }
.imm-total-lab{ font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; opacity:.6; margin-top:2px; }
.imm-race{ width:min(1000px,92vw); }
.imm-race svg{ width:100%; height:auto; overflow:visible; display:block; }
.imm-time{ position:absolute; left:0; right:0; bottom:22px; display:flex; align-items:center;
  gap:12px; justify-content:center; padding:0 5vw; box-sizing:border-box; }
.imm-track{ flex:1 1 auto; max-width:600px; height:8px; border-radius:999px;
  background:rgba(140,120,180,.28); position:relative; cursor:pointer; }
.imm-track-fill{ position:absolute; left:0; top:0; bottom:0; width:0; border-radius:999px;
  background:linear-gradient(90deg,#a78bdb,#7c5bc7); transition:width .1s linear; }
.imm-play-btn{ width:46px; height:46px; border-radius:50%; border:0; cursor:pointer; flex:0 0 auto;
  font-size:1rem; color:#fff; background:linear-gradient(180deg,#a78bdb,#8664c8); box-shadow:0 3px 10px rgba(124,91,199,.3); }
.imm-play-btn:hover{ filter:brightness(1.06); }

/* ---------- The Flight (scrollytelling) ---------- */
.imm-flight{ position:absolute; inset:0; overflow-y:auto; overflow-x:hidden; }
.imm-fl-grid{ display:grid; grid-template-columns:40% 60%; align-items:start; }
.imm-fl-steps{ padding:0 2.4vw; }
.imm-fl-intro,.imm-fl-outro{ height:var(--vh); display:flex; align-items:center; justify-content:center; }
.imm-fl-intro .hint{ font-family:'Fraunces',serif; font-size:clamp(1.1rem,2vw,1.6rem); opacity:.7; }
.imm-fl-step{ min-height:var(--vh); display:flex; align-items:center; }
.imm-fl-card{ background:rgba(255,255,255,.72); backdrop-filter:blur(6px);
  border:1px solid rgba(167,139,219,.28); border-radius:16px; padding:22px 24px;
  box-shadow:0 10px 34px rgba(90,60,140,.12); max-width:440px;
  opacity:.45; transform:translateY(10px); transition:opacity .45s, transform .45s, box-shadow .45s; }
.imm-fl-card.on{ opacity:1; transform:none; box-shadow:0 16px 46px rgba(90,60,140,.22); }
.imm-fl-card h3{ font-family:'Fraunces',serif; font-weight:600; font-size:clamp(1.3rem,2.4vw,2rem);
  margin:6px 0 8px; color:inherit; line-height:1.15; }
.imm-fl-card .sub{ opacity:.82; margin:0; line-height:1.5; }
.imm-fl-card .say{ margin:12px 0 0; font-size:.8rem; opacity:.9; }
.imm-fl-card .say b{ color:#7c5bc7; letter-spacing:.04em; }
.imm-fl-viz{ position:sticky; top:0; height:var(--vh); display:flex; flex-direction:column;
  align-items:center; justify-content:center; padding:3vh 3vw; box-sizing:border-box; }
.imm-fl-kick{ font-size:.78rem; letter-spacing:.16em; text-transform:uppercase; opacity:.7; font-weight:600; }
.imm-fl-head{ font-family:'Fraunces',serif; font-weight:600; font-size:clamp(1.3rem,2.5vw,2.2rem);
  text-align:center; margin:8px 0; max-width:20ch; line-height:1.12; }
.imm-fl-svg{ width:min(680px,50vw); }
.imm-fl-svg svg{ width:100%; height:auto; overflow:visible; }
.imm-fl-clar{ margin-top:16px; }
.imm-fl-prog{ position:absolute; right:16px; top:50%; transform:translateY(-50%);
  display:flex; flex-direction:column; gap:8px; }
.imm-fl-prog i{ width:8px; height:8px; border-radius:50%; background:currentColor; opacity:.3; transition:.2s; }
.imm-fl-prog i.on{ opacity:1; transform:scale(1.4); }
.imm-stage[data-theme="midnight"] .imm-fl-card{ background:rgba(34,26,56,.82); border-color:#3a2f58; box-shadow:0 12px 40px rgba(0,0,0,.4); }
.imm-stage[data-theme="daylight"] .imm-fl-card{ background:rgba(255,255,255,.9); }
.imm-stage[data-theme="botanical"] .imm-fl-num{ color:#6a3fb0; }
.imm-stage[data-theme="midnight"] .imm-fl-num{ color:#d9c2ff; }
.imm-stage[data-theme="daylight"] .imm-fl-num{ color:#2f6390; }
@media (max-width:820px){ .imm-fl-grid{ grid-template-columns:1fr; } }

/* ---------- The Landscape (3D world / 2D fallback) ---------- */
.imm-ls{ position:absolute; inset:0; display:flex; flex-direction:column; align-items:center;
  justify-content:center; padding:1.5vh 3vw 86px; box-sizing:border-box; }
.imm-ls-canvas{ width:min(1100px,94vw); height:min(66vh,620px); }
.imm-ls-canvas canvas{ width:100% !important; height:100% !important; display:block; border-radius:14px; }
.imm-ls-hint{ font-size:.78rem; letter-spacing:.12em; text-transform:uppercase; opacity:.6; margin-bottom:8px; }
.imm-ls-title{ font-family:'Fraunces',serif; font-size:clamp(1.2rem,2.4vw,1.8rem); margin-bottom:12px; }
.imm-ls-heat{ width:min(1000px,92vw); }
.imm-ls-heat svg{ width:100%; height:auto; overflow:visible; }
.imm-ls-legend{ display:flex; flex-wrap:wrap; gap:14px; justify-content:center; margin-top:14px; }
.imm-ls-legend span{ display:inline-flex; align-items:center; gap:6px; font-size:.82rem; opacity:.9; }
.imm-ls-legend i{ width:13px; height:13px; border-radius:4px; display:inline-block; }
.imm-ls-tip{ position:absolute; z-index:9; pointer-events:none; background:rgba(58,46,79,.94); color:#fff;
  font-size:.8rem; line-height:1.35; padding:7px 11px; border-radius:9px; opacity:0; transition:opacity .12s; white-space:nowrap; }
.imm-ls-tip.show{ opacity:1; }
.imm-ls-tip b{ color:#e7c8ff; }

/* ---------- Data Galaxy (explore a starfield of records) ---------- */
.imm-gx{ position:absolute; inset:0; display:flex; flex-direction:column; align-items:center;
  justify-content:center; padding:1.2vh 3vw 84px; box-sizing:border-box; }
.imm-gx-canvas{ position:relative; width:min(1120px,95vw); height:min(70vh,660px); }
.imm-gx-canvas canvas{ width:100% !important; height:100% !important; display:block; border-radius:16px; }
.imm-gx-lab{ position:absolute; transform:translate(-50%,-50%); pointer-events:auto; cursor:pointer;
  font-family:'Fraunces',serif; font-size:.9rem; font-weight:600; letter-spacing:.02em; text-align:center;
  text-shadow:0 1px 8px rgba(255,255,255,.6); white-space:nowrap; transition:opacity .3s; line-height:1.15; }
.imm-gx-lab span{ display:block; font-family:'Inter',system-ui,sans-serif; font-weight:500; font-size:.68rem; opacity:.7; }
.imm-stage[data-theme="midnight"] .imm-gx-lab{ text-shadow:0 1px 8px rgba(0,0,0,.8); }
.imm-gx-hud{ position:absolute; left:20px; top:16px; background:rgba(255,255,255,.82); backdrop-filter:blur(8px);
  border:1px solid rgba(167,139,219,.3); border-radius:14px; padding:14px 16px; max-width:260px;
  box-shadow:0 10px 30px rgba(90,60,140,.15); }
.imm-gx-hud h4{ font-family:'Fraunces',serif; margin:0 0 8px; font-size:.95rem; color:#3a2e4f; }
.imm-gx-hud div{ font-size:.82rem; line-height:1.65; color:#4a3f63; }
.imm-gx-hud b{ color:#6a3fb0; }
.imm-stage[data-theme="midnight"] .imm-gx-hud{ background:rgba(34,26,56,.82); border-color:#3a2f58; }
.imm-stage[data-theme="midnight"] .imm-gx-hud h4{ color:#e7c8ff; }
.imm-stage[data-theme="midnight"] .imm-gx-hud div{ color:#d8d0ea; }
.imm-stage[data-theme="midnight"] .imm-gx-hud b{ color:#d9c2ff; }
.imm-gx-cap{ position:absolute; left:50%; bottom:20px; transform:translateX(-50%) translateY(10px);
  background:rgba(58,46,79,.94); color:#fff; font-size:.95rem; line-height:1.4; padding:12px 20px; border-radius:14px;
  max-width:60vw; text-align:center; opacity:0; transition:.4s; pointer-events:none; }
.imm-gx-cap.show{ opacity:1; transform:translateX(-50%); }
.imm-gx-stat{ position:absolute; left:22px; bottom:22px; min-width:180px; background:rgba(58,46,79,.9);
  color:#fff; border-radius:14px; padding:14px 16px; opacity:0; transform:translateY(8px);
  transition:.3s; pointer-events:none; }
.imm-gx-stat.show{ opacity:1; transform:none; }
.imm-gx-stat h4{ font-family:'Fraunces',serif; margin:0 0 6px; font-size:1.1rem; color:#e7c8ff; }
.imm-gx-stat div{ font-size:.85rem; opacity:.92; line-height:1.5; }
.imm-gx-stat b{ color:#fff; }
.imm-stage[data-theme="daylight"] .imm-gx-canvas canvas{ filter:none; }

/* ---------- Data Galaxy v2 controls (orrery) ---------- */
.imm-gx{ justify-content:flex-start; padding-top:6px; }
.imm-gx .imm-gx-canvas{ height:min(58vh,540px);
  background:radial-gradient(1200px 820px at 28% 4%, #2b2150 0%, #191338 45%, #0e0a20 100%); border-radius:16px; }
.imm-gx-lab{ color:#efeafc; text-shadow:0 1px 8px rgba(8,5,22,.9); }
.imm-gx-lab span{ color:#cdbff0; }
.imm-gx-plab{ color:#efeafc !important; text-shadow:0 1px 6px rgba(8,5,22,.9) !important; }
.imm-gx-ctrl{ display:flex; flex-wrap:wrap; align-items:center; gap:10px; padding:6px 14px 2px; width:100%; box-sizing:border-box; }
.imm-gx-sel{ display:inline-flex; align-items:center; gap:6px; font-size:.78rem; color:#6a5f83; }
.imm-gx-sel>span{ opacity:.7; }
.imm-gx-sel select{ font:inherit; font-size:.8rem; padding:5px 9px; border-radius:9px; border:1px solid rgba(167,139,219,.4);
  background:#fff; color:#3a2e4f; cursor:pointer; }
.imm-gx-bc{ margin-left:auto; font-size:.8rem; color:#8a7fa6; display:flex; gap:6px; align-items:center; flex-wrap:wrap; }
.imm-gx-bc a{ cursor:pointer; color:#7c5bc7; text-decoration:none; }
.imm-gx-bc a:hover{ text-decoration:underline; }
.imm-gx-plab{ position:absolute; transform:translate(-50%,-50%); font-family:'Inter',system-ui,sans-serif;
  font-size:11px; opacity:.78; pointer-events:none; text-shadow:0 1px 5px rgba(255,255,255,.65); }
.imm-stage[data-theme="midnight"] .imm-gx-plab{ text-shadow:0 1px 5px rgba(0,0,0,.85); }
.imm-stage[data-theme="midnight"] .imm-gx-sel{ color:#c9bfe0; }
.imm-stage[data-theme="midnight"] .imm-gx-sel select{ background:#241c3c; color:#ece7f6; border-color:#3a2f58; }
.imm-stage[data-theme="daylight"] .imm-gx-sel select{ background:#fff; }

/* ---------- THEMES (applied to .imm-stage[data-theme]) ---------- */
/* Botanical (default) — warm paper + plum ink */
.imm-stage[data-theme="botanical"]{ color:#3a2e4f;
  background:
    radial-gradient(1200px 700px at 18% 8%, rgba(201,160,220,.20), transparent 60%),
    radial-gradient(1000px 620px at 88% 96%, rgba(127,176,232,.16), transparent 60%),
    linear-gradient(180deg,#fdfbff,#f6f0fb); }
.imm-stage[data-theme="botanical"] .imm-kicker{ color:#7c5bc7; }
.imm-stage[data-theme="botanical"] .imm-num{ color:#6a3fb0; }

/* Midnight — dark boardroom */
.imm-stage[data-theme="midnight"]{ color:#ece7f6;
  background:
    radial-gradient(1100px 680px at 20% 10%, rgba(124,91,199,.35), transparent 60%),
    radial-gradient(1000px 640px at 85% 92%, rgba(63,168,147,.22), transparent 60%),
    linear-gradient(180deg,#181428,#221a38); }
.imm-stage[data-theme="midnight"] .imm-kicker{ color:#c9a0dc; }
.imm-stage[data-theme="midnight"] .imm-num{ color:#d9c2ff; }
.imm-stage[data-theme="midnight"] .imm-clarity{ background:rgba(24,20,40,.98); color:#ece7f6; }
.imm-stage[data-theme="midnight"] .imm-clarity td{ border-color:#2e2748; }
.imm-stage[data-theme="midnight"] .imm-clarity tr:nth-child(even) td{ background:#221a38; }

/* Daylight — crisp light minimal */
.imm-stage[data-theme="daylight"]{ color:#243044;
  background:linear-gradient(180deg,#ffffff,#eef3f9); }
.imm-stage[data-theme="daylight"] .imm-kicker{ color:#3f7bc0; }
.imm-stage[data-theme="daylight"] .imm-num{ color:#2f6390; }

/* soft spotlight vignette on every theme */
.imm-stage::after{ content:""; position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(closest-side at 50% 42%, transparent 58%, rgba(0,0,0,.12));
  mix-blend-mode:multiply; opacity:.5; }
.imm-stage[data-theme="midnight"]::after{ background:radial-gradient(closest-side at 50% 42%, transparent 52%, rgba(0,0,0,.55)); opacity:.8; }

@media (prefers-reduced-motion: reduce){
  .imm-scene{ transition:opacity .2s; transform:none; }
}