:root{color-scheme:dark;--bg:#0c0b10;--bg-2:#100f15;--bg-3:#16151c;--panel:#100f18;--panel-2:#17162a;--line:rgba(255,255,255,0.06);--line-strong:rgba(255,255,255,0.10);--ink:rgba(255,255,255,0.88);--muted:rgba(255,255,255,0.44);--muted-2:rgba(255,255,255,0.22);--prose-color:rgba(252,244,226,0.83);--user-color:rgba(200,218,255,0.72);--user-bg:rgba(70,95,165,0.14);--user-border:rgba(90,125,210,0.18);--accent:#e04e33;--accent-2:#f0623f;--accent-pale:rgba(224,78,51,0.10);--accent-glow:rgba(224,78,51,0.24);--radius:14px;--radius-sm:8px;--radius-lg:22px;--nav-height:64px;--content-width:820px}*{box-sizing:border-box}body,html{margin:0;min-width:320px;height:100%;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:-.01em}body{overflow:hidden;background:radial-gradient(ellipse 60% 40% at 12% 0,rgba(224,78,51,.07) 0,transparent 55%),radial-gradient(ellipse 40% 30% at 88% 100%,rgba(80,60,140,.06) 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var(--accent-glow)}.btn-primary:disabled{opacity:.38;cursor:default;box-shadow:none;transform:none}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 14px;border-radius:var(--radius);border:1px solid var(--line-strong);color:var(--muted);font-size:13px;font-weight:600;background:rgba(255,255,255,.02);transition:color .12s ease,border-color .12s ease,background .12s ease}.btn-secondary:hover{color:var(--ink);border-color:rgba(255,255,255,.16);background:rgba(255,255,255,.05)}.sessions-list{display:flex;flex-direction:column}.session-card{width:100%;text-align:left;display:flex;align-items:center;gap:14px;padding:14px 20px;border-bottom:1px solid var(--line);cursor:pointer;transition:background .12s 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12px}.realm-card-name{font-size:13px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-bottom:3px}.realm-card-desc{font-size:11px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.5}.realm-detail-overlay{position:fixed;inset:0;z-index:50;display:flex;align-items:flex-end;background:rgba(0,0,0,.6);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fade-in .18s ease}.realm-detail-sheet{width:100%;max-height:82svh;overflow-y:auto;border-radius:24px 24px 0 0;background:rgba(16,15,26,.99);border-top:1px solid var(--line-strong);animation:slide-up .22s ease}.realm-detail-hero{position:relative;height:280px;overflow:hidden}.realm-detail-hero img{width:100%;height:100%;object-fit:cover}.realm-detail-hero-fade{position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(16,15,26,1))}.realm-detail-hero-close{position:absolute;top:12px;right:12px;width:36px;height:36px;border-radius:999px;background:rgba(0,0,0,.6);border:1px solid var(--line-strong);display:grid;place-items:center;color:var(--ink)}.realm-detail-body{padding:0 20px 32px}.realm-detail-name{font-size:24px;font-weight:800;letter-spacing:-.02em;margin:0 0 8px}.realm-detail-desc{font-size:14px;color:var(--muted);line-height:1.65;margin-bottom:14px}.realm-detail-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}.meta-chip,.realm-detail-tags span{padding:4px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:11px;font-weight:500}.realm-detail-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.char-detail{height:100%;overflow-y:auto;animation:fade-in .18s ease}.char-detail-back{position:-webkit-sticky;position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:10px;padding:12px 20px;border-bottom:1px solid var(--line);background:rgba(12,11,16,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.char-detail-back-title{font-size:16px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1 1}.char-detail-hero{position:relative;max-height:420px;overflow:hidden}.char-detail-portrait{width:100%;display:block;object-fit:cover;max-height:420px}.char-detail-portrait-placeholder{height:220px;display:grid;place-items:center;background:rgba(255,255,255,.03);color:var(--muted-2)}.char-detail-hero-fade{position:absolute;inset:0;background:linear-gradient(to bottom,transparent 40%,var(--bg) 100%)}.char-detail-body{padding:0 20px 32px}.char-detail-name{font-size:26px;font-weight:800;letter-spacing:-.02em;margin:0 0 10px}.char-detail-desc{font-size:14px;color:var(--muted);line-height:1.65;margin-bottom:18px;white-space:pre-wrap}.char-detail-actions{display:flex;gap:10px;margin-bottom:24px;flex-wrap:wrap}.char-detail-section-title{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2);margin:0 0 10px}.char-detail-sessions{display:flex;flex-direction:column;gap:8px;margin-bottom:24px}.char-session-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;background:rgba(255,255,255,.02);transition:background .12s ease,border-color .12s ease}.char-session-item:hover{background:var(--accent-pale);border-color:rgba(224,78,51,.2)}.char-session-item-info{flex:1 1;min-width:0}.char-session-item-title{font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.char-session-item-meta{font-size:11px;color:var(--muted-2);margin-top:2px}.char-greeting-list{display:flex;flex-direction:column;gap:8px}.char-greeting-btn{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.02);text-align:left;cursor:pointer;transition:background .12s ease,border-color .12s ease}.char-greeting-btn:hover{background:var(--accent-pale);border-color:rgba(224,78,51,.2)}.char-greeting-label{display:block;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-2);margin-bottom:4px}.char-greeting-preview{display:block;font-size:13px;color:var(--muted);line-height:1.55;font-family:Georgia,serif;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.settings-view{padding:20px;display:flex;flex-direction:column;gap:24px;max-width:560px;margin:0 auto}.settings-tab-row{display:flex;gap:8px;flex-wrap:wrap}.settings-tab{padding:9px 12px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:12px;font-weight:600;transition:border-color .12s ease,background .12s ease,color .12s ease}.settings-tab.active{color:var(--ink);border-color:rgba(224,78,51,.26);background:var(--accent-pale)}.settings-section{display:flex;flex-direction:column;gap:10px}.settings-section-header{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted-2);margin-bottom:2px}.settings-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:rgba(255,255,255,.02)}.settings-card-body{padding:16px;border-bottom:1px solid var(--line)}.settings-card-title{font-size:15px;font-weight:700;color:var(--ink)}.settings-card-copy{margin:8px 0 0;color:var(--muted);font-size:13px;line-height:1.65}.settings-chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.settings-chip{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:12px}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;border-bottom:1px solid var(--line)}.settings-row:last-child{border-bottom:0}.settings-row-stack{flex-direction:column;align-items:stretch}.settings-row-block{width:100%}.settings-row-label{font-size:14px;font-weight:600;flex:1 1}.settings-row-desc{font-size:12px;color:var(--muted);margin-top:2px}.settings-row-control{flex-shrink:0}.settings-row-control-wide{min-width:180px}.settings-row-control-fill{width:100%}.settings-select{padding:6px 10px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:rgba(255,255,255,.04);font-size:13px;color:var(--ink);cursor:pointer}.settings-select-wide{width:100%}.settings-input,.settings-textarea{width:100%;padding:10px 12px;border:1px solid var(--line-strong);border-radius:12px;background:rgba(255,255,255,.04);color:var(--ink);font-size:13px;line-height:1.55}.settings-input-number{width:92px;text-align:right}.settings-textarea{min-height:96px;resize:vertical}.settings-input:focus,.settings-select:focus,.settings-textarea:focus{outline:none;border-color:rgba(224,78,51,.28)}.settings-toggle{width:44px;height:24px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid var(--line);position:relative;cursor:pointer;transition:background .2s ease}.settings-toggle.on{background:var(--accent);border-color:var(--accent)}.settings-toggle-thumb{position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .2s ease;box-shadow:0 1px 4px rgba(0,0,0,.4)}.settings-toggle.on .settings-toggle-thumb{transform:translateX(20px)}.settings-info-value{font-size:13px;color:var(--muted);font-family:monospace}.settings-block-list{display:flex;flex-direction:column;gap:12px}.settings-block-card{border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.02);overflow:hidden}.settings-block-card summary{list-style:none;display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:14px 16px;cursor:pointer}.settings-block-title{font-size:14px;font-weight:700;color:var(--ink)}.settings-block-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px;color:var(--muted-2);font-size:11px}.settings-block-order{flex-shrink:0;font-size:12px;color:var(--muted-2)}.settings-block-body{padding:0 16px 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var(--line);background:rgba(12,11,16,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);justify-content:space-between;gap:12px}.chat-header,.chat-header-left{display:flex;align-items:center}.chat-header-left{gap:10px;min-width:0;flex:1 1}.chat-header-portrait{width:36px;height:36px;border-radius:10px;object-fit:cover;flex-shrink:0;border:1px solid var(--line-strong)}.chat-header-text{min-width:0;flex:1 1}.chat-header-name{font-size:15px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin:0}.chat-header-meta{font-size:11px;color:var(--muted);margin:1px 0 0;white-space:nowrap}.chat-header-right{display:flex;align-items:center;gap:6px;flex-shrink:0;color:var(--muted-2);font-size:11px}.transcript{overflow-y:auto;overflow-x:hidden;padding:0 24px 32px}.transcript-column{width:min(100%,var(--content-width));margin:0 auto;padding:32px 0 80px}.message-block{margin-bottom:44px;animation:fade-up .28s ease 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