:root{--bg: #faf7f5;--bg-soft: #ffffff;--bg-warm: #f6ecea;--ink: #14090b;--ink-2: #3d2126;--muted: #8a6f76;--muted-soft: #b99aa1;--line: #f0e2e0;--card: #ffffff;--primary: #e1061b;--primary-hover: #c10518;--crimson: #8f0410;--ember: #ff4d2e;--rose: #ff7a7a;--grad-wine: linear-gradient(135deg, #e1061b 0%, #8f0410 52%, #3a060c 100%);--grad-ember: linear-gradient(135deg, #ff4d2e 0%, #e1061b 55%, #8f0410 100%);--shadow-sm: 0 1px 2px rgba(20, 9, 11, .06);--shadow-md: 0 8px 24px -8px rgba(143, 4, 16, .18), 0 2px 8px rgba(20, 9, 11, .06);--shadow-lg: 0 24px 48px -16px rgba(143, 4, 16, .25), 0 4px 12px rgba(20, 9, 11, .08);--radius: 16px;--font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;min-height:100vh}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;background:radial-gradient(640px 320px at 12% -4%,rgba(225,6,27,.08),transparent 70%),radial-gradient(720px 360px at 92% 8%,rgba(255,77,46,.07),transparent 70%),radial-gradient(900px 500px at 50% 110%,rgba(143,4,16,.06),transparent 70%)}#root{position:relative;z-index:1}::selection{background:#e1061b29}button{font-family:inherit}:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}*{scrollbar-width:thin;scrollbar-color:#d8b8bd transparent}*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#e8c4c7,#c99aa0);border-radius:999px;border:2px solid var(--bg)}*::-webkit-scrollbar-thumb:hover{background:var(--primary)}.no-scrollbar{scrollbar-width:none;-ms-overflow-style:none}.no-scrollbar::-webkit-scrollbar{display:none}.app-shell{position:relative;z-index:1;display:grid;grid-template-columns:264px minmax(0,1fr);gap:18px;max-width:1440px;margin:0 auto;padding:18px 22px 150px;min-height:100vh}.sidebar{position:sticky;top:18px;align-self:start;height:calc(100vh - 36px);display:flex;flex-direction:column;gap:14px;padding:18px 14px;border-radius:20px;background:#ffffffd1;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(240,226,224,.9);box-shadow:var(--shadow-md);overflow:hidden}.main-col{min-width:0;display:flex;flex-direction:column;gap:18px}.topbar{position:sticky;top:18px;z-index:20;display:flex;align-items:center;gap:12px;padding:12px 18px;border-radius:18px;background:#fffbf4c7;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(240,226,224,.9);box-shadow:var(--shadow-sm)}.content{min-width:0;display:flex;flex-direction:column;gap:34px}.section-title{font-size:1.35rem;font-weight:800;letter-spacing:-.02em;display:flex;align-items:center;gap:.6rem;margin:0 0 .25rem}.section-title:before{content:"";width:22px;height:3px;border-radius:999px;background:var(--grad-ember);box-shadow:0 2px 8px #e1061b66}.section-sub{color:var(--muted);font-size:.9rem;margin:0 0 1rem}.glass{background:#ffffffb8;backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2);border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow-md)}.card-3d{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transform:perspective(900px) translateZ(0);transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s,border-color .35s;will-change:transform}.card-3d:hover{transform:perspective(900px) translateY(-6px) rotateX(3deg) rotateY(-3deg) translateZ(6px);box-shadow:var(--shadow-lg);border-color:#e1061b38}.scroll-3d{transform-style:preserve-3d;perspective:1200px}.btn-3d-pop{position:relative;display:inline-flex;align-items:center;gap:.5rem;background:var(--grad-ember);color:#fff;border:1px solid rgba(143,4,16,.35);border-radius:999px;padding:.65rem 1.25rem;font-weight:700;font-size:.9rem;cursor:pointer;box-shadow:0 1px #ffffff80 inset,0 6px #7a030d,0 12px 20px -6px #e1061b80;transition:transform .12s ease,box-shadow .12s ease,filter .2s}.btn-3d-pop:hover{filter:brightness(1.05);transform:translateY(-1px)}.btn-3d-pop:active{transform:translateY(5px);box-shadow:0 1px #fff6 inset,0 1px #7a030d,0 6px 12px -6px #e1061b80}.btn-ghost{display:inline-flex;align-items:center;gap:.5rem;background:#fff;color:var(--ink-2);border:1px solid var(--line);border-radius:999px;padding:.65rem 1.2rem;font-weight:700;font-size:.88rem;cursor:pointer;box-shadow:var(--shadow-sm);transition:transform .15s,box-shadow .2s,border-color .2s}.btn-ghost:hover{transform:translateY(-1px);box-shadow:var(--shadow-md);border-color:#e1061b40}.player-3d{background:#ffffffe6;backdrop-filter:blur(20px) saturate(1.3);-webkit-backdrop-filter:blur(20px) saturate(1.3);border:1px solid rgba(240,226,224,.9);border-radius:20px;box-shadow:0 -8px 32px #14090b1a,0 16px 40px -12px #8f041047,0 1px #fff inset}.play-btn-3d{width:62px;height:62px;border-radius:50%;border:1px solid rgba(143,4,16,.4);background:linear-gradient(180deg,#ff5a3c,#e1061b 55%,#8f0410);color:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:0 1px #ffffff8c inset,0 6px #7a030d,0 14px 26px -6px #e1061b8c,inset 0 -4px 8px #00000040;transition:transform .1s ease,box-shadow .1s ease}.play-btn-3d:active{transform:translateY(5px);box-shadow:0 1px #fff6 inset,0 1px #7a030d,0 6px 12px -6px #e1061b80}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;height:5px;border-radius:999px;background:linear-gradient(to right,var(--primary) 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100%);pointer-events:none}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes emberPulse{0%,to{box-shadow:0 0 #e1061b59}50%{box-shadow:0 0 0 10px #e1061b00}}@keyframes vinylSpin{to{transform:rotate(360deg)}}@keyframes breathe{0%,to{opacity:.55;transform:scale(1)}50%{opacity:1;transform:scale(1.04)}}.animate-float{animation:float 5s ease-in-out infinite}.animate-ember{animation:emberPulse 2.2s ease-in-out infinite}.animate-breathe{animation:breathe 3.5s ease-in-out infinite}.animate-spin-slow{animation:vinylSpin 9s linear infinite}@media (max-width: 980px){.app-shell{grid-template-columns:76px minmax(0,1fr);padding:12px 12px 160px}.sidebar{padding:14px 10px}.sidebar .label-stack,.sidebar .nav-text,.sidebar .vault-list,.sidebar .vault-head{display:none}.card-3d:hover{transform:translateY(-3px)}}.rail-3d{perspective:1100px}.rail-3d>*{transform-style:preserve-3d}.hero-tilt{transform-style:preserve-3d;will-change:transform}button,.card-3d{-webkit-tap-highlight-color:transparent}.card-3d{position:relative}.cursor-tracer{display:none}@media (hover: hover) and (pointer: fine){.cursor-tracer{display:block}}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}