:root{--bg-deep: #060913;--bg-surface: rgba(11, 18, 32, .85);--bg-card: rgba(17, 26, 46, .85);--bg-hover: rgba(24, 37, 63, .9);--border-subtle: #1c2b47;--border-active: #00f2fe;--text-main: #f8fafc;--text-muted: #94a3b8;--text-dim: #64748b;--accent-cyan: #00f2fe;--accent-cyan-glow: rgba(0, 242, 254, .25);--accent-emerald: #00e676;--accent-emerald-glow: rgba(0, 230, 118, .2);--accent-amber: #f59e0b;--accent-amber-glow: rgba(245, 158, 11, .25);--accent-rose: #f43f5e;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "Fira Code", monospace}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-deep);color:var(--text-main);font-family:var(--font-sans);overflow:hidden;height:100vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-subtle);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-dim)}.app-container{display:flex;height:100vh;width:100vw;background:transparent;position:relative;z-index:1}.auth-screen{min-height:100vh;width:100%;display:grid;place-items:center;padding:24px;background:radial-gradient(ellipse at 50% 10%,rgba(0,242,254,.1),transparent 48%),var(--bg-deep)}.auth-card{width:min(100%,430px);padding:34px;border:1px solid var(--border-subtle);border-radius:16px;background:var(--bg-surface);box-shadow:0 24px 80px #0006}.auth-brand{display:flex;align-items:center;gap:10px;margin-bottom:28px;color:var(--accent-cyan);font-weight:700;font-size:1.1rem}.auth-card h1{font-size:1.55rem;margin-bottom:8px}.auth-description{color:var(--text-muted);line-height:1.55;margin-bottom:22px}.auth-oauth-actions,.auth-form{display:grid;gap:12px}.auth-provider-button,.auth-submit{min-height:44px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border-subtle);border-radius:8px;background:#ffffff0a;color:var(--text-main);font:inherit;font-weight:600;text-decoration:none;cursor:pointer}.auth-provider-button:hover{border-color:var(--accent-cyan);background:#00f2fe14}.auth-divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--text-dim);font-size:.82rem}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border-subtle)}.auth-form label{display:grid;gap:7px;color:var(--text-muted);font-size:.86rem}.auth-form input{width:100%;min-height:42px;padding:9px 11px;border:1px solid var(--border-subtle);border-radius:7px;background:#030712cc;color:var(--text-main);font:inherit}.auth-form input:focus{outline:1px solid var(--accent-cyan);border-color:var(--accent-cyan)}.auth-form small{color:var(--text-dim)}.auth-submit{margin-top:5px;border-color:#00f2fe80;background:#00f2fe1f}.auth-submit:disabled{cursor:wait;opacity:.65}.auth-mode-toggle{display:block;margin:20px auto 0;border:0;background:transparent;color:var(--accent-cyan);font:inherit;cursor:pointer}.auth-error{margin:12px 0;color:#fda4af;font-size:.88rem}.auth-user-email{color:var(--text-muted);font-size:.78rem}.auth-logout-button{border:1px solid var(--border-subtle);border-radius:6px;padding:6px 9px;background:#ffffff0a;color:var(--text-main);cursor:pointer}.profile-menu{position:relative;z-index:2}.profile-trigger{display:inline-flex;align-items:center;gap:8px;max-width:220px;padding:5px 9px 5px 5px;border:1px solid var(--border-subtle);border-radius:999px;background:#ffffff0a;color:var(--text-main);cursor:pointer;list-style:none}.profile-trigger::-webkit-details-marker{display:none}.profile-avatar{display:grid;width:27px;height:27px;flex:0 0 27px;place-items:center;border-radius:50%;background:#00f2fe21;color:var(--accent-cyan);font-size:.78rem;font-weight:700}.profile-trigger-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.8rem}.profile-panel{position:absolute;z-index:40;top:calc(100% + 9px);right:0;width:min(300px,calc(100vw - 32px));padding:16px;border:1px solid var(--border-subtle);border-radius:12px;background:#0c1423;box-shadow:0 16px 40px #0006;color:var(--text-main)}.profile-panel-heading{display:grid;gap:5px;padding-bottom:13px;border-bottom:1px solid var(--border-subtle)}.profile-panel-heading span{overflow-wrap:anywhere;color:var(--text-muted);font-size:.78rem}.profile-form{display:grid;gap:8px;padding:13px 0}.profile-form label{color:var(--text-muted);font-size:.78rem}.profile-form input{width:100%;padding:9px 10px;border:1px solid var(--border-subtle);border-radius:7px;background:#ffffff0a;color:var(--text-main);font:inherit}.profile-action{display:inline-flex;align-items:center;justify-content:center;gap:7px;width:100%;padding:9px 10px;border:1px solid var(--border-subtle);border-radius:7px;background:#ffffff0a;color:var(--text-main);font:inherit;font-size:.82rem;cursor:pointer}.profile-save{border-color:#00f2fe59;color:var(--accent-cyan)}.profile-action:disabled{cursor:wait;opacity:.65}.profile-error{margin:0;color:#fda4af;font-size:.78rem}.sidebar{width:300px;background-color:#090f1bd9;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;flex-shrink:0;transition:all .2s ease;z-index:10}.sidebar-header{padding:18px 20px;border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between}.brand-badge{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;letter-spacing:-.5px;color:#fff}.brand-icon{color:var(--accent-cyan);filter:drop-shadow(0 0 8px var(--accent-cyan-glow))}.brand-tag{font-size:.65rem;font-family:var(--font-mono);background:#00f2fe1a;color:var(--accent-cyan);padding:2px 6px;border-radius:4px;border:1px solid rgba(0,242,254,.3)}.lang-toggle-btn{background:#ffffff0d;border:1px solid var(--border-subtle);color:var(--accent-cyan);padding:3px 7px;border-radius:4px;font-size:.72rem;font-family:var(--font-mono);cursor:pointer;display:flex;align-items:center;gap:4px;transition:all .15s}.lang-toggle-btn:hover{background:#00f2fe26;border-color:var(--accent-cyan)}.new-mission-btn{margin:16px;padding:10px 14px;background:linear-gradient(135deg,#00f2fe2e,#0072ff2e);border:1px solid rgba(0,242,254,.4);color:var(--text-main);border-radius:8px;font-weight:600;font-size:.88rem;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s}.new-mission-btn:hover{background:linear-gradient(135deg,#00f2fe4d,#0072ff4d);border-color:var(--accent-cyan);box-shadow:0 0 12px var(--accent-cyan-glow)}.conv-list{flex:1;overflow-y:auto;padding:0 12px}.conv-item{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;margin-bottom:4px;border-radius:6px;color:var(--text-muted);font-size:.85rem;cursor:pointer;transition:all .15s;border:1px solid transparent}.conv-item:hover{background-color:var(--bg-hover);color:var(--text-main)}.conv-item.active{background-color:var(--bg-card);color:#fff;border-color:var(--border-subtle);border-left:3px solid var(--accent-cyan)}.conv-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.conv-del-btn{opacity:0;background:none;border:none;color:var(--text-dim);cursor:pointer;padding:4px;border-radius:4px;transition:all .15s}.conv-item:hover .conv-del-btn{opacity:1}.conv-del-btn:hover{color:var(--accent-rose)}.sidebar-footer{padding:16px;border-top:1px solid var(--border-subtle);background:#0b1220b3;display:flex;flex-direction:column;gap:10px}.model-selector{display:flex;flex-direction:column;gap:4px}.model-label{font-size:.72rem;text-transform:uppercase;color:var(--text-dim);font-family:var(--font-mono)}.model-select{width:100%;background:#080f1e;border:1px solid var(--border-subtle);color:var(--text-main);padding:8px 10px;border-radius:6px;font-size:.82rem;outline:none}.model-select:focus{border-color:var(--accent-cyan)}.tools-status-badge{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;background:#080f1e;border-radius:6px;border:1px solid var(--border-subtle);font-size:.78rem;cursor:pointer}.tools-status-badge:hover{border-color:var(--accent-cyan)}.main-chat{flex:1;display:flex;flex-direction:column;height:100vh;position:relative;overflow:hidden;z-index:10}.chat-header{position:relative;z-index:30;height:64px;border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:#0b1220cc;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.header-info h2{font-size:1rem;font-weight:600;display:flex;align-items:center;gap:8px}.header-status-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-emerald);box-shadow:0 0 8px var(--accent-emerald)}.header-meta{display:flex;align-items:center;gap:12px;font-size:.75rem;color:var(--text-muted)}.messages-container{position:relative;z-index:0;flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:20px}.empty-hud{margin:auto;max-width:680px;text-align:center;padding:30px 20px;background:#0b1220a6;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid var(--border-subtle);border-radius:14px}.empty-logo{width:56px;height:56px;margin:0 auto 16px;color:var(--accent-cyan);filter:drop-shadow(0 0 16px var(--accent-cyan-glow))}.empty-hud h1{font-size:1.7rem;font-weight:700;margin-bottom:10px;letter-spacing:-.5px;color:#fff}.empty-hud p{color:var(--text-muted);font-size:.92rem;margin-bottom:24px;line-height:1.55}.quick-prompts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;text-align:left}.quick-prompt-card{background:#111a2ecc;border:1px solid var(--border-subtle);padding:14px 16px;border-radius:8px;cursor:pointer;transition:all .2s;display:flex;flex-direction:column;gap:6px}.quick-prompt-card:hover{background:var(--bg-hover);border-color:var(--accent-cyan);transform:translateY(-2px);box-shadow:0 4px 16px #00f2fe1f}.quick-prompt-title{font-size:.88rem;font-weight:600;color:#fff;display:flex;align-items:center;gap:8px}.quick-prompt-desc{font-size:.78rem;color:var(--text-muted);line-height:1.4}.message-row{display:flex;flex-direction:column;max-width:840px;width:100%;margin:0 auto}.message-row.user{align-items:flex-end}.message-row.assistant{align-items:flex-start}.user-bubble{background:linear-gradient(135deg,#0284c7,#0369a1);color:#fff;padding:12px 18px;border-radius:14px 14px 2px;font-size:.94rem;line-height:1.5;box-shadow:0 2px 10px #0000004d;max-width:80%;word-break:break-word}.user-message-content{display:flex;max-width:80%;flex-direction:column;align-items:flex-end}.user-message-content .user-bubble{max-width:100%}.message-actions{display:flex;gap:4px;margin-top:5px;opacity:.72;transition:opacity .15s ease}.user-message-content:hover .message-actions,.user-message-content:focus-within .message-actions{opacity:1}.message-actions button{display:inline-flex;align-items:center;gap:5px;padding:5px 7px;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--text-muted);font:inherit;font-size:.72rem;cursor:pointer}.message-actions button:hover:not(:disabled){border-color:var(--border-subtle);background:#ffffff0d;color:var(--text-main)}.message-actions button:disabled{cursor:wait;opacity:.5}.edit-draft-notice{display:flex;align-items:center;gap:8px;max-width:880px;width:100%;margin:0 auto 8px;color:var(--text-muted);font-size:.78rem}.edit-draft-notice button{margin-left:auto;border:0;background:transparent;color:var(--accent-cyan);font:inherit;cursor:pointer}.user-image-preview{max-width:240px;max-height:200px;border-radius:8px;margin-top:8px;border:1px solid rgba(255,255,255,.2);display:block}.assistant-body{width:100%;display:flex;flex-direction:column;gap:10px}.assistant-bubble{background:#0d1526e6;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-subtle);padding:18px 22px;border-radius:14px 14px 14px 2px;font-size:.94rem;line-height:1.6;color:var(--text-main);box-shadow:0 4px 16px #0000004d;width:100%}.assistant-bubble p{margin-bottom:12px}.assistant-bubble p:last-child{margin-bottom:0}.assistant-bubble ul,.assistant-bubble ol{margin-left:20px;margin-bottom:12px}.assistant-bubble li{margin-bottom:4px}.assistant-bubble h1,.assistant-bubble h2,.assistant-bubble h3{color:#fff;margin-top:14px;margin-bottom:8px;font-weight:600}.assistant-bubble code{font-family:var(--font-mono);font-size:.85rem;background:#00000080;padding:2px 6px;border-radius:4px;color:var(--accent-cyan)}.assistant-bubble pre{background:#040711;border:1px solid var(--border-subtle);border-radius:6px;padding:12px;overflow-x:auto;margin:10px 0}.assistant-bubble pre code{background:none;padding:0}.assistant-bubble a{color:var(--accent-cyan);text-decoration:none;border-bottom:1px dotted var(--accent-cyan)}.assistant-bubble a:hover{border-bottom-style:solid}.assistant-bubble blockquote{border-left:3px solid var(--accent-cyan);padding-left:12px;color:var(--text-muted);font-style:italic;margin:10px 0}.tool-timeline{display:flex;flex-direction:column;gap:8px;margin-bottom:4px}.tool-badge-card{background:#080f1ee6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid #1a2a47;border-radius:8px;padding:8px 12px;font-size:.82rem;font-family:var(--font-mono);display:flex;flex-direction:column;gap:6px;transition:all .2s}.tool-badge-card:hover{border-color:#00f2fe66}.tool-header-line{display:flex;align-items:center;justify-content:space-between;cursor:pointer}.tool-info{display:flex;align-items:center;gap:8px;color:var(--text-main);font-weight:500}.tool-icon{color:var(--accent-cyan)}.tool-status-tag{font-size:.7rem;padding:2px 6px;border-radius:4px;font-weight:600}.tool-status-tag.success{background:#00e67626;color:var(--accent-emerald);border:1px solid rgba(0,230,118,.35)}.tool-status-tag.error{background:#f43f5e26;color:var(--accent-rose);border:1px solid rgba(244,63,94,.35)}.tool-time-pill{font-size:.7rem;color:var(--text-dim)}.tool-drawer-content{margin-top:6px;padding-top:8px;border-top:1px solid #14223a;display:flex;flex-direction:column;gap:6px}.tool-section-title{font-size:.68rem;text-transform:uppercase;color:var(--text-dim)}.tool-code-preview{background:#040711;padding:8px;border-radius:4px;font-size:.74rem;max-height:180px;overflow-y:auto;white-space:pre-wrap;word-break:break-all;color:#cbd5e1}.confirmation-box{background:linear-gradient(135deg,#f59e0b1f,#f59e0b0a);border:1px solid var(--accent-amber);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:12px;box-shadow:0 0 16px var(--accent-amber-glow)}.confirmation-header{display:flex;align-items:center;gap:8px;color:var(--accent-amber);font-weight:600;font-size:.92rem}.confirmation-desc{font-size:.88rem;color:var(--text-main);line-height:1.5}.confirmation-actions{display:flex;align-items:center;gap:12px;margin-top:4px}.confirm-btn-yes{padding:8px 16px;background:var(--accent-emerald);color:#000;border:none;border-radius:6px;font-weight:600;font-size:.85rem;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .15s}.confirm-btn-yes:hover{filter:brightness(1.15);box-shadow:0 0 10px var(--accent-emerald-glow)}.confirm-btn-no{padding:8px 16px;background:transparent;color:var(--text-muted);border:1px solid var(--border-subtle);border-radius:6px;font-size:.85rem;cursor:pointer;transition:all .15s}.confirm-btn-no:hover{background:#f43f5e1f;color:var(--accent-rose);border-color:var(--accent-rose)}.chat-input-area{padding:16px 24px 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solid rgba(255,255,255,.05)}.input-actions-left{display:flex;align-items:center;gap:8px}.media-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:6px;border-radius:6px;display:flex;align-items:center;gap:4px;font-size:.78rem;transition:all .15s}.media-btn:hover{background:var(--bg-hover);color:var(--accent-cyan)}.send-btn{background:linear-gradient(135deg,#00f2fe,#0072ff);color:#000;border:none;border-radius:8px;padding:8px 14px;font-weight:600;font-size:.88rem;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .2s}.send-btn:hover:not(:disabled){filter:brightness(1.1);box-shadow:0 0 12px var(--accent-cyan-glow)}.send-btn:disabled{opacity:.4;cursor:not-allowed}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:100}.modal-content{background:#0b1220f2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-subtle);border-radius:12px;width:90%;max-width:640px;max-height:80vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 8px 32px #0009}.modal-header{padding:16px 20px;border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between}.modal-body{padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:12px}.typing-indicator{display:inline-flex;align-items:center;gap:4px}.typing-dot{width:6px;height:6px;border-radius:50%;background:var(--accent-cyan);animation:pulse-dot 1.2s infinite ease-in-out}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes pulse-dot{0%,80%,to{opacity:.2;transform:scale(.8)}40%{opacity:1;transform:scale(1.2)}}