/* The Vault (tools and resources) and The Throne Room (everything earned): the Kingdom's luxury look, same family as the Live Room.
   Uses only the site's theme variables, so every look re-colors both rooms. */
.tr { max-width: 1100px; margin: 0 auto; padding: 0 4px 64px; }

/* ---- Header: a hero banner ---- */
.tr-hero { position: relative; overflow: hidden; border: 1px solid rgba(var(--gold-rgb), .32); border-radius: 22px; padding: 40px 44px; margin: 0 0 22px; display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center;
  background:
    radial-gradient(700px 320px at 92% -30%, rgba(var(--gold-rgb), .26), transparent 62%),
    radial-gradient(620px 300px at -8% 120%, rgba(var(--blue-rgb, 92,147,255), .14), transparent 62%),
    repeating-linear-gradient(115deg, rgba(var(--ink-rgb), .025) 0 1px, transparent 1px 22px),
    linear-gradient(180deg, rgba(var(--ink-rgb), .05), rgba(var(--ink-rgb), 0) 200px), var(--panel-solid);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .42), inset 0 1px 0 rgba(var(--ink-rgb), .08); }
/* The Vault: a vault-door dial. The Throne Room: a crown's halo. */
.tr-hero::before { content: ""; position: absolute; right: -90px; top: -90px; width: 380px; height: 380px; border-radius: 50%; pointer-events: none;
  border: 1px solid rgba(var(--gold-rgb), .16); box-shadow: 0 0 0 36px rgba(var(--gold-rgb), .035), 0 0 0 37px rgba(var(--gold-rgb), .12), 0 0 0 78px rgba(var(--gold-rgb), .02), 0 0 0 79px rgba(var(--gold-rgb), .08); }
.tr-vault .tr-hero::after { content: ""; position: absolute; right: 60px; top: 60px; width: 80px; height: 80px; border-radius: 50%; pointer-events: none; opacity: .5;
  background: repeating-conic-gradient(rgba(var(--gold-rgb), .35) 0 2deg, transparent 2deg 15deg); -webkit-mask: radial-gradient(circle, transparent 54%, #000 56%); mask: radial-gradient(circle, transparent 54%, #000 56%); }
.tr-throne .tr-hero { background:
    radial-gradient(520px 300px at 50% -40%, rgba(var(--gold-rgb), .30), transparent 66%),
    radial-gradient(700px 320px at 100% 120%, rgba(var(--gold-rgb), .10), transparent 62%),
    repeating-linear-gradient(90deg, rgba(var(--ink-rgb), .022) 0 1px, transparent 1px 28px), var(--panel-solid); }
.tr-hero > * { position: relative; }
.tr-eyebrow { display: inline-flex; align-items: center; gap: 12px; font: 700 .68rem/1.3 Inter, sans-serif; letter-spacing: .24em; text-transform: uppercase; color: var(--gold); }
.tr-eyebrow::before { content: ""; width: 34px; height: 1px; background: linear-gradient(90deg, var(--gold), transparent); }
.tr-hero h1 { font: 400 clamp(2.1rem, 4.4vw, 3.4rem)/1.05 Georgia, 'Times New Roman', serif; letter-spacing: -.02em; margin: 14px 0 12px; background: linear-gradient(180deg, var(--white), var(--gold-soft, var(--gold)) 140%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tr-hero p { margin: 0; color: var(--gray); font-size: 1rem; line-height: 1.65; max-width: 560px; }
.tr-stats { display: flex; flex-direction: column; gap: 10px; min-width: 200px; }
.tr-stat { display: flex; align-items: baseline; gap: 12px; border: 1px solid var(--hairline-strong); border-radius: 12px; padding: 11px 16px; background: rgba(var(--void-rgb, 10,12,17), .45); backdrop-filter: blur(6px); }
.tr-stat b { font: 400 1.5rem/1 Georgia, serif; color: var(--gold); min-width: 30px; font-variant-numeric: tabular-nums; }
.tr-stat b small { font-size: .9rem; color: var(--steel); }
.tr-stat span { font: 700 .62rem/1.3 Inter, sans-serif; letter-spacing: .16em; text-transform: uppercase; color: var(--steel); }

/* ---- Section jump bar ---- */
.tr-jump { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 30px; }
.tr-jump button { background: rgba(var(--ink-rgb), .03); border: 1px solid var(--hairline-strong); color: var(--gray); border-radius: 999px; padding: 8px 15px; font: 600 .74rem/1 Inter, sans-serif; letter-spacing: .04em; cursor: pointer; transition: color .15s, border-color .15s; }
.tr-jump button:hover { color: var(--gold-soft, var(--gold)); border-color: rgba(var(--gold-rgb), .6); }
.tr-jump button b { color: var(--gold); font-weight: 700; margin-left: 4px; }

/* ---- Sections ---- */
.tr-sec { margin: 0 0 40px; scroll-margin-top: 90px; }
.tr-sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 18px; flex-wrap: wrap; margin: 0 0 18px; padding-bottom: 14px; border-bottom: 1px solid var(--hairline); }
.tr-sec-head h2 { font: 400 clamp(1.35rem, 2.2vw, 1.75rem)/1.2 Georgia, 'Times New Roman', serif; margin: 8px 0 6px; color: var(--white); }
.tr-sec-head p { margin: 0; color: var(--gray); font-size: .9rem; line-height: 1.6; max-width: 640px; }
.tr-kicker { font: 700 .64rem/1 Inter, sans-serif; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-soft, var(--gold)); }
.tr-progress { min-width: 170px; text-align: right; }
.tr-progress span { font: 700 .62rem/1 Inter, sans-serif; letter-spacing: .16em; text-transform: uppercase; color: var(--steel); }
.tr-bar { height: 4px; border-radius: 4px; background: rgba(var(--ink-rgb), .08); margin-top: 8px; overflow: hidden; }
.tr-bar i { display: block; height: 100%; border-radius: 4px; background: linear-gradient(90deg, var(--gold-dark, var(--gold)), var(--gold-light, var(--gold-soft, var(--gold)))); box-shadow: 0 0 12px rgba(var(--gold-rgb), .5); }
.tr-sub { font: 700 .62rem/1 Inter, sans-serif; letter-spacing: .18em; text-transform: uppercase; color: var(--steel); margin: 22px 0 12px; }

/* ---- Tiles ---- */
.tr-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; }
.tr-grid.small { grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 14px; }
.tr-tile { position: relative; overflow: hidden; display: flex; flex-direction: column; border: 1px solid var(--hairline-strong); border-radius: 16px; padding: 22px 22px 20px;
  background: linear-gradient(180deg, rgba(var(--ink-rgb), .035), rgba(var(--ink-rgb), 0) 140px), var(--panel-solid); box-shadow: 0 10px 30px rgba(0, 0, 0, .22); transition: transform .18s, box-shadow .18s, border-color .18s; }
.tr-tile.on { border-color: rgba(var(--gold-rgb), .45); background: radial-gradient(420px 160px at 100% -30%, rgba(var(--gold-rgb), .16), transparent 62%), linear-gradient(180deg, rgba(var(--ink-rgb), .04), rgba(var(--ink-rgb), 0) 140px), var(--panel-solid); }
.tr-tile.on::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--gold), transparent); opacity: .7; }
.tr-tile.click { cursor: pointer; }
.tr-tile.click:hover, .tr-tile.on:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(0, 0, 0, .32), 0 0 0 1px rgba(var(--gold-rgb), .25); }
.tr-tile.off { opacity: .62; }
.tr-tile.off .tr-medal { filter: grayscale(1); opacity: .55; }
.tr-tile.center { align-items: center; text-align: center; }
.tr-tile-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.tr-tile.center .tr-tile-top { justify-content: center; }
.tr-medal { width: 54px; height: 54px; flex-shrink: 0; border-radius: 50%; display: grid; place-items: center; font-size: 26px; line-height: 1;
  background: radial-gradient(circle at 35% 30%, rgba(var(--gold-rgb), .30), rgba(var(--gold-rgb), .06) 70%); border: 1px solid rgba(var(--gold-rgb), .45);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .12), 0 0 0 4px rgba(var(--gold-rgb), .06); }
.tr-tile.on .tr-medal { box-shadow: inset 0 1px 0 rgba(255, 255, 255, .16), 0 0 0 4px rgba(var(--gold-rgb), .10), 0 0 26px rgba(var(--gold-rgb), .35); }
.tr-grid.small .tr-medal { width: 48px; height: 48px; font-size: 23px; }
.tr-badge { font: 700 .58rem/1 Inter, sans-serif; letter-spacing: .14em; text-transform: uppercase; padding: 6px 9px; border-radius: 999px; border: 1px solid var(--hairline-strong); color: var(--steel); white-space: nowrap; }
.tr-badge.on { color: var(--green); border-color: rgba(111, 214, 154, .45); background: rgba(111, 214, 154, .07); }
.tr-badge.gold { color: var(--gold-soft, var(--gold)); border-color: rgba(var(--gold-rgb), .5); background: rgba(var(--gold-rgb), .07); }
.tr-tile h3 { font: 400 1.08rem/1.3 Georgia, 'Times New Roman', serif; color: var(--white); margin: 14px 0 4px; }
.tr-grid.small .tr-tile h3 { font-size: .98rem; margin-top: 12px; }
.tr-meta { font: 700 .6rem/1.3 Inter, sans-serif; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-soft, var(--gold)); }
.tr-tile.off .tr-meta { color: var(--steel); }
.tr-tile p { margin: 8px 0 0; color: var(--gray); font-size: .82rem; line-height: 1.55; }
.tr-tile .tr-date { color: var(--green); font-size: .74rem; margin-top: 8px; letter-spacing: .02em; }
.tr-tile-foot { margin-top: auto; padding-top: 16px; width: 100%; }
.tr-btn { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; border: 0; border-radius: 10px; padding: 11px 16px; font: 600 .8rem/1 Inter, sans-serif; letter-spacing: .02em; cursor: pointer;
  background: linear-gradient(120deg, var(--gold-dark, var(--gold)), var(--gold-light, var(--gold-soft, var(--gold)))); color: var(--on-accent, #0A0C11); box-shadow: 0 6px 20px rgba(var(--gold-rgb), .22); transition: transform .12s, box-shadow .12s; }
.tr-btn:hover { transform: translateY(-1px); box-shadow: 0 10px 26px rgba(var(--gold-rgb), .32); }
.tr-btn.ghost { background: rgba(var(--ink-rgb), .03); color: var(--white); border: 1px solid var(--hairline-strong); box-shadow: none; font-weight: 500; }
.tr-btn.ghost:hover { border-color: rgba(var(--gold-rgb), .6); color: var(--gold-soft, var(--gold)); }
.tr-lock { text-align: center; font-size: .76rem; color: var(--steel); padding: 10px 12px; border: 1px dashed var(--hairline-strong); border-radius: 10px; line-height: 1.45; }

/* ---- The Gates: one row per module ---- */
.tr-gates { display: flex; flex-direction: column; gap: 12px; }
.tr-gate { display: flex; align-items: center; gap: 18px; border: 1px solid var(--hairline-strong); border-radius: 16px; padding: 18px 22px; cursor: pointer;
  background: linear-gradient(90deg, rgba(var(--ink-rgb), .03), rgba(var(--ink-rgb), 0) 60%), var(--panel-solid); transition: transform .15s, border-color .15s, box-shadow .15s; }
.tr-gate:hover { transform: translateX(3px); border-color: rgba(var(--gold-rgb), .5); box-shadow: 0 12px 30px rgba(0, 0, 0, .25); }
.tr-gate.cleared { border-color: rgba(var(--gold-rgb), .4); background: linear-gradient(90deg, rgba(var(--gold-rgb), .10), rgba(var(--gold-rgb), 0) 55%), var(--panel-solid); }
.tr-gate.active { border-color: rgba(var(--gold-rgb), .7); box-shadow: 0 0 0 1px rgba(var(--gold-rgb), .25), 0 14px 36px rgba(var(--gold-rgb), .12); }
.tr-gate-n { font: 400 1.6rem/1 Georgia, serif; color: var(--gold); min-width: 46px; text-align: center; }
.tr-gate:not(.cleared):not(.active) .tr-gate-n { color: var(--steel); }
.tr-gate-body { flex: 1; min-width: 0; }
.tr-gate-body h3 { font: 400 1.05rem/1.3 Georgia, 'Times New Roman', serif; margin: 0 0 4px; color: var(--white); }
.tr-gate-body div { font-size: .78rem; color: var(--steel); line-height: 1.5; }
.tr-gate .gate-visual { width: 48px; height: 48px; }

/* ---- Unlocked along the way: compact chips ---- */
.tr-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.tr-chip { display: inline-flex; align-items: center; gap: 9px; border: 1px solid rgba(var(--gold-rgb), .4); border-radius: 999px; padding: 9px 15px; font-size: .82rem; color: var(--white);
  background: linear-gradient(120deg, rgba(var(--gold-rgb), .10), rgba(var(--gold-rgb), .02)); }
.tr-chip i { font-style: normal; color: var(--gold); }
.tr-chip.off { border-color: var(--hairline-strong); background: rgba(var(--ink-rgb), .02); color: var(--steel); }
.tr-more { margin-top: 16px; border: 1px solid var(--hairline); border-radius: 14px; padding: 4px 18px; background: rgba(var(--ink-rgb), .015); }
.tr-more summary { cursor: pointer; padding: 12px 0; font: 600 .78rem/1 Inter, sans-serif; letter-spacing: .04em; color: var(--gray); }
.tr-more summary:hover { color: var(--gold-soft, var(--gold)); }
.tr-more ul { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 8px; }
.tr-more li { font-size: .8rem; color: var(--gray); line-height: 1.5; }
.tr-more li b { color: var(--white); font-weight: 500; }

/* ---- Cross-link banner between the two rooms ---- */
.tr-link { display: flex; align-items: center; gap: 18px; border: 1px solid rgba(var(--gold-rgb), .35); border-radius: 16px; padding: 20px 24px; margin: 8px 0 0; cursor: pointer;
  background: radial-gradient(600px 200px at 100% 0%, rgba(var(--gold-rgb), .14), transparent 60%), var(--panel-solid); transition: transform .15s, box-shadow .15s; }
.tr-link:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(0, 0, 0, .3); }
.tr-link .tr-medal { width: 48px; height: 48px; font-size: 22px; }
.tr-link div { flex: 1; }
.tr-link h3 { font: 400 1.05rem/1.3 Georgia, serif; margin: 0 0 4px; color: var(--white); }
.tr-link p { margin: 0; font-size: .82rem; color: var(--gray); line-height: 1.5; }
.tr-link .tr-arrow { color: var(--gold); font-size: 1.3rem; }
.tr-empty { padding: 30px; text-align: center; color: var(--steel); font-size: .86rem; border: 1px dashed var(--hairline-strong); border-radius: 14px; grid-column: 1 / -1; }

/* The Ten Bricks checklist inside The Vault */
.tr-back { background: rgba(var(--ink-rgb), .03); border: 1px solid var(--hairline-strong); color: var(--gray); padding: 9px 18px; border-radius: 999px; font-size: 13px; cursor: pointer; margin-bottom: 20px; }
.tr-back:hover { color: var(--gold-soft, var(--gold)); border-color: rgba(var(--gold-rgb), .6); }

@media (max-width: 760px) {
  .tr-hero { grid-template-columns: 1fr; padding: 28px 22px; border-radius: 18px; }
  .tr-hero::before { width: 260px; height: 260px; right: -110px; top: -110px; }
  .tr-vault .tr-hero::after { display: none; }
  .tr-stats { flex-direction: row; flex-wrap: wrap; min-width: 0; }
  .tr-stat { flex: 1 1 130px; }
  .tr-progress { text-align: left; min-width: 0; width: 100%; }
  .tr-gate { padding: 14px 16px; gap: 12px; }
  .tr-gate-n { min-width: 30px; font-size: 1.3rem; }
  .tr-gate .gate-visual { display: none; }
  .tr-grid { grid-template-columns: 1fr; }
  .tr-grid.small { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (prefers-reduced-motion: reduce) { .tr-tile, .tr-gate, .tr-link, .tr-btn { transition: none; } }

/* Throne Room tabs, gold (first-try) badges and the NEW tag */
.tr-jump button.on { color: var(--gold); border-color: rgba(var(--gold-rgb), .6); }
.tr-jump .tr-dot { display: inline-block; min-width: 16px; padding: 0 5px; margin-left: 4px; border-radius: 999px; background: var(--gold); color: var(--on-accent, #0A0C11); font-size: 10.5px; line-height: 16px; text-align: center; }
.tr-tile.gold.on { border-color: rgba(var(--gold-rgb), .9); box-shadow: 0 0 0 1px rgba(var(--gold-rgb), .35), 0 10px 30px rgba(var(--gold-rgb), .14); }
.tr-tile.gold.on::after { height: 3px; opacity: 1; }
.tr-new { position: absolute; top: 10px; right: 10px; z-index: 1; padding: 1px 7px; border-radius: 999px; background: var(--gold); color: var(--on-accent, #0A0C11); font-size: 9.5px; letter-spacing: .08em; font-weight: 700; }