@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-sidebar:#171717;--bg-main:#212121;--bg-user-msg:#2f2f2f;--bg-ai-msg:transparent;--text-primary:#ececec;--text-secondary:#8e8ea0;--border-color:#ffffff14;--accent-color:#10a37f;--input-bg:#2f2f2f;--code-bg:#1e1e2e;--font-main:"Inter", system-ui, -apple-system, sans-serif;--font-code:"Fira Code", "Consolas", monospace}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-main);color:var(--text-primary);font-family:var(--font-main);-webkit-font-smoothing:antialiased;height:100vh;overflow:hidden}#root{width:100vw;height:100vh;display:flex}.sidebar{background:var(--bg-sidebar);border-right:1px solid var(--border-color);flex-direction:column;gap:6px;width:260px;min-width:260px;height:100%;padding:12px 8px;display:flex}.new-chat-btn{border:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;background:0 0;border-radius:10px;align-items:center;gap:10px;width:100%;margin-bottom:8px;padding:12px 14px;font-size:.9rem;font-weight:500;transition:background .15s;display:flex}.new-chat-btn:hover{background:#ffffff0f}.chat-history{flex-direction:column;flex:1;gap:2px;display:flex;overflow-y:auto}.history-item{color:var(--text-secondary);cursor:pointer;border-radius:8px;align-items:center;gap:10px;padding:10px 12px;font-size:.85rem;transition:all .15s;display:flex;position:relative}.history-item:hover{color:var(--text-primary);background:#ffffff0d}.history-item.active{color:var(--text-primary);background:#ffffff1a}.history-title{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.delete-chat-btn{color:var(--text-secondary);opacity:0;cursor:pointer;background:0 0;border:none;align-items:center;padding:2px;transition:opacity .15s;display:flex}.history-item:hover .delete-chat-btn{opacity:1}.usage-monitor{border:1px solid var(--border-color);background:#ffffff08;border-radius:10px;margin-top:auto;padding:14px}.story-bible-section{border:1px solid var(--border-color);background:#ffffff05;border-radius:10px;margin-bottom:8px;transition:all .2s;overflow:hidden}.story-bible-section.expanded{background:#ffffff0a;border-color:#10a37f4d}.story-bible-toggle{width:100%;color:var(--text-primary);cursor:pointer;background:0 0;border:none;align-items:center;gap:10px;padding:12px 14px;font-size:.85rem;font-weight:600;transition:background .15s;display:flex}.story-bible-toggle:hover{background:#ffffff0a}.story-bible-section.expanded .story-bible-toggle{color:var(--accent-color)}.story-bible-content{max-height:0;padding:0 10px;transition:max-height .3s}.story-bible-section.expanded .story-bible-content{max-height:300px;padding-bottom:12px}.story-bible-content textarea{width:100%;height:200px;color:var(--text-primary);font-family:var(--font-main);resize:none;background:#0003;border:1px solid #ffffff14;border-radius:8px;outline:none;padding:10px;font-size:.82rem;line-height:1.5}.story-bible-content textarea:focus{border-color:var(--accent-color);background:#0000004d}.story-bible-content textarea::placeholder{color:#ffffff26}.usage-label{text-transform:uppercase;letter-spacing:.06em;color:#ffffff4d;margin-bottom:6px;font-size:.7rem}.usage-amount{color:var(--accent-color);margin-bottom:4px;font-size:1.5rem;font-weight:700;line-height:1}.usage-percent{color:#ffffff80;margin-bottom:10px;font-size:.78rem}.usage-bar-bg{background:#ffffff12;border-radius:2px;height:4px;margin-bottom:8px;overflow:hidden}.usage-bar-fill{background:var(--accent-color);border-radius:2px;height:100%;transition:width .5s ease-out}.usage-base{color:#fff3;margin-bottom:8px;font-size:.68rem}.usage-reset-btn{color:#ffffff40;cursor:pointer;background:0 0;border:1px solid #ffffff12;border-radius:6px;width:100%;padding:5px 0;font-size:.7rem;transition:all .15s}.usage-reset-btn:hover{color:#ffffff80;background:#ffffff0a}.main-content{flex-direction:column;flex:1;height:100%;display:flex;position:relative;overflow:hidden}.chat-header{border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:10;background:#212121d9;flex-shrink:0;justify-content:center;align-items:center;height:56px;display:flex}.model-selector select{color:var(--text-primary);font-family:var(--font-main);cursor:pointer;appearance:none;background:0 0;border:none;border-radius:6px;outline:none;padding:6px 10px;font-size:1rem;font-weight:600;transition:background .15s}.model-selector select:hover{background:#ffffff12}.model-selector select option{color:var(--text-primary);background:#2a2a2a}.chat-container{scroll-behavior:smooth;flex:1;padding-bottom:180px;overflow-y:auto}.welcome-screen{pointer-events:none;-webkit-user-select:none;user-select:none;flex-direction:column;justify-content:center;align-items:center;gap:12px;height:100%;display:flex}.welcome-screen h1{color:#ffffff1f;letter-spacing:-.02em;font-size:2.8rem;font-weight:800}.welcome-screen p{color:#ffffff14;font-size:.95rem}.message-row{justify-content:center;width:100%;padding:6px 0;display:flex}.message-content{width:90%;max-width:780px}.message-row.user .message-content{justify-content:flex-end;display:flex}.message-row.user .avatar{display:none}.message-row.user .text{color:var(--text-primary);word-break:break-word;background:#2f2f2f;border-radius:20px 20px 4px;max-width:75%;padding:14px 20px;font-size:.97rem;line-height:1.65;box-shadow:0 1px 4px #0003}.message-row.ai .message-content{align-items:flex-start;gap:16px;display:flex}.avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;margin-top:3px;display:flex}.user-avatar{background:#5436da}.ai-avatar{background:#10a37f}.message-row.ai .text{box-shadow:none;color:var(--text-primary);word-break:break-word;background:0 0;border:none;flex:1;min-width:0;padding:0;font-size:.97rem;line-height:1.75}.text h1{color:#fff;margin:1.2em 0 .6em;font-size:1.5rem;font-weight:700}.text h2{color:#fff;margin:1.2em 0 .5em;font-size:1.25rem;font-weight:700}.text h3{color:#e5e5e5;margin:1em 0 .4em;font-size:1.05rem;font-weight:600}.text p{margin-bottom:.85em}.text p:last-child{margin-bottom:0}.text ul,.text ol{flex-direction:column;gap:4px;margin:.5em 0 .85em 1.4em;display:flex}.text li{line-height:1.65}.text strong{color:#fff;font-weight:600}.text em{color:#c9c9c9;font-style:italic}.text hr{border:none;border-top:1px solid #ffffff1a;margin:1.2em 0}.text blockquote{border-left:3px solid var(--accent-color);color:var(--text-secondary);margin:.8em 0;padding:6px 14px;font-style:italic}.text code{font-family:var(--font-code);color:#e2a0ff;background:#ffffff17;border-radius:4px;padding:2px 6px;font-size:.85em}.text pre{background:var(--code-bg);border:1px solid #ffffff0f;border-radius:10px;margin:.8em 0;padding:16px 20px;overflow-x:auto}.text pre code{color:#cdd6f4;background:0 0;padding:0;font-size:.88rem;line-height:1.6}.chat-img{border-radius:12px;max-width:100%;max-height:480px;margin-top:12px;display:block;box-shadow:0 4px 20px #0006}.input-area{background:linear-gradient(to bottom, transparent, var(--bg-main) 38%);z-index:20;justify-content:center;padding:24px 0 28px;display:flex;position:absolute;bottom:0;left:0;right:0}.input-wrapper{background:var(--input-bg);border:1px solid #ffffff1f;border-radius:16px;flex-direction:column;width:calc(100% - 48px);max-width:800px;padding:8px 12px;display:flex;box-shadow:0 8px 32px #00000073}.previews{gap:8px;padding:8px 4px 4px;display:flex}.preview-item{width:52px;height:52px;position:relative}.preview-item img{object-fit:cover;border:1px solid #ffffff1a;border-radius:8px;width:100%;height:100%}.remove-btn{color:#fff;border:2px solid var(--input-bg);cursor:pointer;background:#ef4444;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:11px;display:flex;position:absolute;top:-6px;right:-6px}.input-container{align-items:flex-end;gap:10px;display:flex}textarea{color:var(--text-primary);font-family:var(--font-main);resize:none;background:0 0;border:none;outline:none;flex:1;max-height:220px;padding:10px 4px;font-size:.98rem;line-height:1.5}textarea::placeholder{color:#ffffff4d}.attach-btn,.stop-btn,.send-btn{cursor:pointer;color:var(--text-secondary);background:0 0;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;padding:8px;transition:all .15s;display:flex}.attach-btn:hover{color:var(--text-primary);background:#ffffff12}.stop-btn:hover{color:#ef4444;background:#ef44441a}.send-btn:not(:disabled){color:#1a1a1a;background:#fff;border-radius:9px;padding:8px 10px}.send-btn:not(:disabled):hover{background:#e8e8e8}.send-btn:disabled{opacity:.25;cursor:not-allowed}.hidden{display:none}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-thumb{background:#ffffff14;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#ffffff26}::-webkit-scrollbar-track{background:0 0}.hamburger-btn{cursor:pointer;z-index:20;background:0 0;border:none;flex-direction:column;gap:5px;padding:8px;display:none;position:absolute;left:16px}.hamburger-btn span{background:var(--text-secondary);border-radius:2px;width:22px;height:2px;transition:background .15s;display:block}.hamburger-btn:hover span{background:var(--text-primary)}.sidebar-overlay{display:none}@media (width<=1024px){.sidebar{width:220px;min-width:220px}.message-content{width:95%}}@media (width<=768px){.sidebar{z-index:200;width:280px;height:100%;transition:transform .25s;position:fixed;top:0;left:0;transform:translate(-100%);box-shadow:4px 0 20px #00000080}.sidebar.open{transform:translate(0)}.sidebar-overlay{z-index:199;-webkit-backdrop-filter:blur(2px);background:#0000008c;display:block;position:fixed;inset:0}.hamburger-btn{display:flex}.chat-header{position:relative}.message-content{width:96%}.message-row.user .text{max-width:88%;font-size:.93rem}.message-row.ai .text{font-size:.93rem}.input-area{padding:14px 0 18px}.input-wrapper{border-radius:14px;width:calc(100% - 24px)}textarea{font-size:.95rem}.welcome-screen h1{font-size:2rem}}@media (width<=480px){.message-row.user .text{max-width:92%;padding:10px 14px}.message-row.ai .message-content{gap:10px}.text h2{font-size:1.1rem}.text h3{font-size:1rem}.text pre{padding:12px 14px;font-size:.82rem}}