:root{--bg:#090a0e;--panel:#101118;--panel2:#151621;--border:rgba(255,255,255,.09);--text:#fff;--muted:#9b9baa;--purple:#765cff;--purple2:#8b78ff;--danger:#ff5f6d;--shadow:0 24px 70px rgba(0,0,0,.45)}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}button,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}
body:before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at 50% 0%,rgba(118,92,255,.10),transparent 38%)}
.login-screen{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px;background:#090a0e}.login-card{width:min(420px,100%);padding:38px;border:1px solid var(--border);border-radius:26px;background:rgba(16,17,24,.96);box-shadow:var(--shadow);text-align:center}.login-logo{width:86px;height:86px;margin:0 auto 22px;border-radius:24px;overflow:hidden;box-shadow:0 0 45px rgba(118,92,255,.28)}.login-logo img{width:100%;height:100%;display:block}.login-card h1{margin:0;font-size:34px;letter-spacing:-1px}.login-card p{margin:10px 0 28px;color:var(--muted)}.google-btn{width:100%;height:54px;border:1px solid #ddd;border-radius:14px;background:#fff;color:#171717;display:flex;align-items:center;justify-content:center;gap:12px;font-weight:700;transition:.2s}.google-btn:hover{transform:translateY(-1px);box-shadow:0 10px 30px rgba(0,0,0,.25)}.google-btn:disabled{cursor:wait;opacity:.7}.google-mark{font-weight:900;font-size:23px;color:#4285f4}.google-btn.loading:after{content:"";width:16px;height:16px;border:2px solid #aaa;border-top-color:#333;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-error{min-height:22px;margin-top:15px;color:#ff8b94;font-size:13px;line-height:1.5}
.app{display:flex;width:100%;height:100vh;overflow:hidden}.sidebar{width:285px;flex:0 0 285px;background:#0d0e13;border-right:1px solid var(--border);display:flex;flex-direction:column}.sidebar-top{padding:20px 14px;flex:1;overflow:auto}.brand{display:flex;align-items:center;gap:11px;padding:4px 8px 22px;font-size:20px;font-weight:800;cursor:pointer;user-select:none;border-radius:10px;transition:.18s}.brand:hover{background:rgba(255,255,255,.045)}.brand img{width:34px;height:34px;border-radius:10px}.new-chat-btn{width:100%;height:46px;border:1px solid rgba(118,92,255,.35);border-radius:13px;background:rgba(118,92,255,.12);color:#fff;display:flex;align-items:center;gap:10px;padding:0 15px;font-weight:700}.new-chat-btn:hover{background:rgba(118,92,255,.2)}.chat-history-title{margin:25px 9px 10px;color:#777887;font-size:11px;font-weight:800;letter-spacing:1.2px}.chat-history{display:flex;flex-direction:column;gap:5px}.chat-item{display:flex;align-items:center;gap:7px;padding:10px;border-radius:10px;color:#c9c9d1;cursor:pointer}.chat-item:hover,.chat-item.active{background:rgba(255,255,255,.06);color:#fff}.chat-item-title{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.chat-delete{border:0;background:transparent;color:#777;padding:2px 5px;border-radius:6px}.chat-delete:hover{background:rgba(255,255,255,.08);color:#fff}.account-section{padding:14px;border-top:1px solid var(--border);position:relative}.account-card{display:flex;align-items:center;gap:10px;padding:10px;border-radius:13px;background:rgba(255,255,255,.035)}.profile-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;background:#1b1c24}.account-info{min-width:0;flex:1}.profile-name{font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.profile-email{font-size:11px;color:#858592;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.profile-plan{font-size:10px;color:var(--purple2);margin-top:3px}.account-menu-btn{border:0;background:transparent;color:#aaa;padding:7px}.account-menu{position:absolute;left:14px;right:14px;bottom:76px;background:#171821;border:1px solid var(--border);border-radius:13px;padding:6px;box-shadow:var(--shadow)}.account-menu-item{width:100%;border:0;background:transparent;color:#ddd;text-align:left;padding:10px;border-radius:8px}.account-menu-item:hover{background:rgba(255,255,255,.06)}.logout-item{color:#ff8991}
.main{min-width:0;flex:1;display:flex;flex-direction:column}.topbar{height:62px;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 22px}.topbar-title{font-weight:800}.mobile-menu-btn{display:none;border:0;background:transparent;color:#fff;font-size:22px;margin-right:12px}.chat-area{flex:1;overflow:auto;padding:30px 20px 170px}.empty-state{max-width:600px;margin:12vh auto 0;text-align:center}.empty-icon{width:76px;height:76px;margin:auto;border-radius:21px;overflow:hidden;box-shadow:0 0 45px rgba(118,92,255,.2)}.empty-icon img{width:100%;height:100%}.empty-state h2{margin:22px 0 8px;font-size:30px}.empty-state p{color:var(--muted);margin:0}.messages{max-width:850px;margin:0 auto;display:flex;flex-direction:column;gap:18px}.message{display:flex;gap:12px}.message.user{justify-content:flex-end}.message-bubble{max-width:min(760px,85%);padding:13px 16px;border-radius:17px;background:#15161f;color:#eee;line-height:1.6;word-break:break-word;border:1px solid var(--border)}.message.user .message-bubble{background:var(--purple);border-color:transparent;color:#fff}.message-bubble img{max-width:100%;border-radius:12px;margin-top:10px;display:block}.message-copy{margin-top:8px;border:0;background:transparent;color:#8f8f9d;font-size:12px}.message-copy:hover{color:#fff}.drake-link{color:#a99cff!important;text-decoration:underline;text-decoration-color:rgba(169,156,255,.4)}code{padding:2px 6px;border-radius:6px;background:rgba(0,0,0,.3)}
.composer-wrapper{position:absolute;left:285px;right:0;bottom:0;padding:18px 20px 14px;background:linear-gradient(transparent,var(--bg) 30%)}.composer{max-width:850px;margin:auto;display:flex;align-items:flex-end;gap:8px;padding:9px;background:#13141c;border:1px solid var(--border);border-radius:18px;box-shadow:0 15px 50px rgba(0,0,0,.35)}.composer textarea{flex:1;resize:none;max-height:150px;min-height:42px;padding:10px 8px;border:0;outline:0;background:transparent;color:#fff}.composer textarea::placeholder{color:#6e6e7b}.composer-btn,.send-btn,.stop-btn{height:42px;border-radius:11px;border:1px solid var(--border);padding:0 15px}.composer-btn{width:42px;padding:0;background:#1b1c25;color:#fff;font-size:21px}.send-btn{background:var(--purple);border-color:var(--purple);color:#fff;font-weight:700}.send-btn:hover{background:var(--purple2)}.stop-btn{background:#27202a;color:#ff9aa2}.composer-hint{text-align:center;color:#60606c;font-size:11px;margin-top:8px}
.sidebar-overlay{display:none}.image-preview{max-width:220px;border-radius:12px;margin-top:8px}
@media(max-width:800px){.sidebar{position:fixed;left:0;top:0;bottom:0;z-index:200;transform:translateX(-100%);transition:transform .22s}.sidebar.open{transform:translateX(0)}.sidebar-overlay.open{display:block;position:fixed;inset:0;z-index:150;background:rgba(0,0,0,.55)}.mobile-menu-btn{display:block}.composer-wrapper{left:0}.topbar{padding:0 15px}.chat-area{padding-left:12px;padding-right:12px}.message-bubble{max-width:92%}}
@media(max-width:480px){.login-card{padding:28px 20px}.login-card h1{font-size:29px}.composer-wrapper{padding-left:10px;padding-right:10px}.composer{border-radius:15px}.composer-hint{font-size:10px}.send-btn{padding:0 12px}}

/* Drake 2.0 tools */
.quick-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:24px}.quick-action{border:1px solid rgba(118,92,255,.32);background:linear-gradient(180deg,rgba(118,92,255,.16),rgba(118,92,255,.07));color:#eee;border-radius:13px;padding:10px 14px;font-size:13px;font-weight:700;transition:.2s;box-shadow:0 8px 28px rgba(118,92,255,.08)}.quick-action:hover{transform:translateY(-2px);border-color:rgba(139,120,255,.65);background:rgba(118,92,255,.2);box-shadow:0 12px 34px rgba(118,92,255,.16)}

.message-actions{display:flex;gap:7px;margin-top:7px;padding-left:3px}.action-btn{border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.035);color:#9999aa;border-radius:9px;padding:6px 10px;font-size:11px;display:inline-flex;align-items:center;gap:6px;transition:.18s}.action-btn:hover{color:#fff;border-color:rgba(139,120,255,.45);background:rgba(118,92,255,.1)}.copy-action{cursor:pointer}
.code-block{margin:12px 0;border:1px solid rgba(255,255,255,.1);border-radius:13px;overflow:hidden;background:#0b0c11}.code-head{height:38px;display:flex;align-items:center;justify-content:space-between;padding:0 9px 0 13px;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.035);color:#858597;font-size:11px}.code-head .action-btn{padding:5px 8px}.code-block pre{margin:0;padding:15px;overflow:auto;max-height:500px}.code-block code{display:block;padding:0;background:transparent;color:#e8e8f0;font-family:Consolas,Monaco,monospace;font-size:12px;line-height:1.65;white-space:pre}.generated-image-bubble{padding:9px;max-width:760px}.generated-image{display:block;width:min(100%,700px);max-height:700px;object-fit:contain;border-radius:12px;margin-top:8px;background:#0c0d12}.generated-image-label{font-size:12px;color:#aaa8b8;padding:4px 5px 7px}.image-open-link{display:inline-block;margin:9px 4px 2px;color:#a99cff;font-size:12px;text-decoration:none}.image-open-link:hover{text-decoration:underline}
@media(max-width:800px){.quick-actions{gap:7px}.quick-action{padding:9px 11px}.code-block pre{max-height:380px}.generated-image-bubble{max-width:94%}}


/* Credits */
.credits{margin:8px 10px 0;color:rgba(255,255,255,.42);font-size:11px;letter-spacing:.15px;line-height:1.4;pointer-events:none}
.credits strong{color:#a99cff;font-weight:700}