@import"https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700&display=swap";:root{color-scheme:dark;--font: "Outfit", system-ui, -apple-system, sans-serif;--bg-0: #030406;--bg-1: #0a0c12;--bg-2: #12151f;--surface: rgba(18, 22, 32, .72);--surface-solid: #141824;--surface-hover: rgba(28, 34, 48, .85);--border: rgba(255, 255, 255, .08);--border-bright: rgba(56, 189, 248, .22);--text: #f1f5f9;--muted: #94a3b8;--muted-2: #64748b;--accent: #38bdf8;--accent-2: #818cf8;--accent-dim: rgba(56, 189, 248, .12);--danger: #f87171;--success: #34d399;--radius: 14px;--radius-sm: 10px;--shadow: 0 4px 24px rgba(0, 0, 0, .45);--shadow-glow: 0 0 0 1px rgba(56, 189, 248, .15), 0 8px 40px rgba(56, 189, 248, .08);font-family:var(--font);-webkit-font-smoothing:antialiased}*,*:before,*:after{box-sizing:border-box}html{background:var(--bg-0)}body{margin:0;min-height:100vh;color:var(--text);background-color:var(--bg-0);background-image:radial-gradient(ellipse 120% 80% at 0% -20%,rgba(56,189,248,.14),transparent 50%),radial-gradient(ellipse 100% 60% at 100% 0%,rgba(129,140,248,.12),transparent 45%),radial-gradient(ellipse 80% 50% at 50% 100%,rgba(15,23,42,.9),transparent 55%),linear-gradient(180deg,var(--bg-1) 0%,var(--bg-0) 40%,#020203 100%);background-attachment:fixed}a{color:var(--accent);text-decoration:none;transition:color .15s ease}a:hover{color:#7dd3fc}button,input,textarea{font:inherit}button{cursor:pointer;border:none;border-radius:var(--radius-sm);padding:.65rem 1.15rem;font-weight:600;letter-spacing:.02em;color:#020617;background:linear-gradient(135deg,var(--accent) 0%,#22d3ee 50%,var(--accent-2) 100%);background-size:200% 100%;box-shadow:var(--shadow-glow);transition:transform .15s ease,box-shadow .2s ease,filter .15s ease}button:hover{transform:translateY(-1px);filter:brightness(1.06)}button:active{transform:translateY(0)}button.secondary{color:var(--text);background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow)}button.secondary:hover{background:var(--surface-hover);border-color:#ffffff1f;filter:none}button.danger{color:#1a0505;background:linear-gradient(135deg,#f87171,#ef4444);box-shadow:0 4px 20px #f8717140}input,textarea{width:100%;padding:.7rem .9rem;border-radius:var(--radius-sm);border:1px solid var(--border);background:#080a10a6;color:var(--text);transition:border-color .15s ease,box-shadow .15s ease}input:hover,textarea:hover{border-color:#ffffff1f}input:focus,textarea:focus{outline:none;border-color:var(--border-bright);box-shadow:0 0 0 3px var(--accent-dim)}.layout{max-width:960px;margin:0 auto;padding:1.25rem 1rem 2rem}.page-shell{min-height:100vh;display:flex;flex-direction:column}.card{background:var(--surface);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius);padding:1.35rem 1.4rem;box-shadow:var(--shadow)}.card-elevated{box-shadow:var(--shadow),0 0 0 1px #ffffff0a inset}.row{display:flex;gap:.75rem;flex-wrap:wrap;align-items:center}.stack{display:flex;flex-direction:column;gap:.85rem}.muted{color:var(--muted);font-size:.9rem}.error{color:var(--danger);font-size:.9rem}.brand-mark{font-weight:700;letter-spacing:.04em;line-height:1.1;user-select:none}.brand-mark--hero{font-size:clamp(2rem,6vw,2.75rem);margin-bottom:.25rem}.brand-mark--title{font-size:1.35rem;margin-bottom:.5rem}.brand-mark--inline{font-size:1rem}.brand-onix{background:linear-gradient(120deg,#e0f2fe,#38bdf8 40%,#818cf8);-webkit-background-clip:text;background-clip:text;color:transparent}.brand-sub{color:var(--muted);font-weight:600}.app-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 0 1.25rem;border-bottom:1px solid var(--border);margin-bottom:1.25rem}.app-header .brand-mark--title{margin-bottom:0}.msg-bubble{max-width:85%;padding:.55rem .85rem;border-radius:14px;border:1px solid var(--border);transition:box-shadow .15s ease}.msg-bubble--mine{align-self:flex-end;background:linear-gradient(145deg,#38bdf81f,#818cf814);border-color:#38bdf833;box-shadow:0 4px 20px #38bdf80f}.msg-bubble--theirs{align-self:flex-start;background:#0c0e16d9}.auth-card-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:calc(100vh - 3rem);padding:1rem}.auth-card{width:100%;max-width:420px}.auth-card>h1{margin:0 0 .25rem;font-size:1.5rem;font-weight:600;color:var(--text)}.chat-scroll{display:flex;flex-direction:column;gap:.65rem;flex:1;overflow-y:auto;min-height:260px;max-height:calc(100vh - 240px)}.list-plain{list-style:none;padding:0;margin:0}.list-row{display:flex;justify-content:space-between;align-items:center;gap:.75rem;padding:.5rem 0;border-bottom:1px solid var(--border)}.list-row:last-child{border-bottom:none}.stack-list>li{padding:.35rem 0}.conv-link{display:block;width:100%}.section-title{margin:0;font-size:1.1rem;font-weight:600;letter-spacing:.02em}.page-title{margin:0;font-size:1.75rem;font-weight:600;letter-spacing:-.02em}.loading-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem}@media(max-width:640px){.layout{padding:.85rem .75rem 1.5rem}.app-header{flex-direction:column;align-items:flex-start}}