*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #0f1117;--bg-secondary: #1a1d27;--bg-card: #21242f;--border: #2a2d3a;--text: #e4e6ed;--text-secondary: #8b8fa3;--accent: #6366f1;--accent-hover: #7577f5;--accent-glow: rgba(99, 102, 241, .25);--danger: #ef4444;--success: #22c55e;--radius: 12px;--radius-sm: 8px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f1117,#1a1040,#0f1117)}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:48px 40px;width:100%;max-width:420px;text-align:center;box-shadow:0 0 60px var(--accent-glow)}.login-header .logo{width:64px;height:64px;margin:0 auto 16px;color:var(--accent)}.login-header .logo img{width:100%;height:100%;filter:drop-shadow(0 0 20px var(--accent-glow))}.login-header h1{font-size:24px;font-weight:700;margin-bottom:8px;background:linear-gradient(135deg,#6366f1,#a855f7);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.login-header p{color:var(--text-secondary);font-size:14px;margin-bottom:32px}.login-form{display:flex;flex-direction:column;gap:16px;text-align:left}.login-form label{font-size:14px;font-weight:600;color:var(--text-secondary)}.login-form input{padding:12px 16px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:15px;transition:border-color .2s}.login-form input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.login-form button{padding:12px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);font-size:16px;font-weight:600;cursor:pointer;transition:background .2s;margin-top:8px}.login-form button:hover{background:var(--accent-hover)}.login-form button:disabled{opacity:.6;cursor:not-allowed}.error-msg{color:var(--danger);font-size:13px;padding:8px 12px;background:#ef44441a;border-radius:var(--radius-sm)}.app{min-height:100vh;display:flex;flex-direction:column}.header{display:flex;justify-content:space-between;align-items:center;padding:12px 24px;background:var(--bg-secondary);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.header-left{display:flex;align-items:center;gap:10px}.logo-small{width:28px;height:28px;color:var(--accent);display:flex;align-items:center}.logo-small img{width:100%;height:100%}.header-left h1{font-size:18px;font-weight:700}.header-right{display:flex;align-items:center;gap:12px}.user-badge{font-size:13px;color:var(--text-secondary)}.btn-logout{padding:6px 14px;background:transparent;border:1px solid var(--border);color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;font-size:13px;transition:all .2s}.btn-logout:hover{border-color:var(--danger);color:var(--danger)}.main-layout{display:flex;flex:1}.sidebar{width:280px;min-width:280px;background:var(--bg-secondary);border-right:1px solid var(--border);padding:20px;display:flex;flex-direction:column;gap:20px;overflow-y:auto;max-height:calc(100vh - 57px);position:sticky;top:57px}.panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.panel h3{font-size:14px;margin-bottom:12px;color:var(--text)}.model-list{display:flex;flex-direction:column;gap:8px}.model-card{display:flex;align-items:flex-start;gap:10px;padding:12px;border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:all .2s}.model-card:hover{border-color:var(--accent);background:#6366f10d}.model-card.active{border-color:var(--accent);background:#6366f11a;box-shadow:0 0 12px var(--accent-glow)}.model-card input{display:none}.model-info{display:flex;flex-direction:column;gap:4px}.model-info strong{font-size:14px}.provider-tag{display:inline-block;font-size:11px;padding:2px 8px;background:#8b8fa326;border-radius:20px;color:var(--text-secondary);width:fit-content}.model-info small{font-size:12px;color:var(--text-secondary)}.size-options{display:flex;flex-wrap:wrap;gap:6px}.size-btn{padding:6px 12px;background:var(--bg);border:1px solid var(--border);border-radius:20px;color:var(--text-secondary);font-size:12px;cursor:pointer;transition:all .2s}.size-btn:hover{border-color:var(--accent);color:var(--text)}.size-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.content{flex:1;padding:24px;max-width:calc(100vw - 280px)}.prompt-section{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:24px}.prompt-section textarea{width:100%;padding:14px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:15px;resize:vertical;font-family:inherit;line-height:1.6}.prompt-section textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.prompt-actions{display:flex;align-items:center;gap:16px;margin-top:14px}.btn-generate{display:flex;align-items:center;gap:8px;padding:12px 28px;background:linear-gradient(135deg,var(--accent),#a855f7);color:#fff;border:none;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;transition:all .2s}.btn-generate:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 20px var(--accent-glow)}.btn-generate:disabled{opacity:.5;cursor:not-allowed}.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.hint{font-size:12px;color:var(--text-secondary)}.error-banner{margin-top:12px;padding:10px 14px;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-sm);color:var(--danger);font-size:13px}.results-section h3{font-size:16px;margin-bottom:16px}.empty-state{text-align:center;padding:80px 20px;color:var(--text-secondary)}.empty-icon{font-size:64px;margin-bottom:16px}.empty-state p{margin-bottom:4px}.image-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}.image-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .2s,border-color .2s}.image-card:hover{transform:translateY(-2px);border-color:var(--accent)}.image-wrapper{aspect-ratio:1;overflow:hidden;cursor:pointer;background:var(--bg)}.image-wrapper img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.image-wrapper:hover img{transform:scale(1.05)}.image-meta{display:flex;align-items:center;gap:8px;padding:10px 14px 0}.model-badge{font-size:11px;padding:3px 8px;background:#6366f126;color:var(--accent);border-radius:20px;font-weight:600}.size-badge{font-size:11px;padding:3px 8px;background:#8b8fa31a;color:var(--text-secondary);border-radius:20px}.btn-download{margin-left:auto;background:transparent;border:none;font-size:18px;cursor:pointer;padding:4px;opacity:.6;transition:opacity .2s}.btn-download:hover{opacity:1}.image-prompt{padding:6px 14px;font-size:12px;color:var(--text-secondary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.image-time{display:block;padding:0 14px 10px;font-size:11px;color:var(--text-secondary);opacity:.6}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:200;padding:24px}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);max-width:90vw;max-height:90vh;overflow:auto;position:relative}.modal-close{position:absolute;top:12px;right:12px;width:32px;height:32px;background:#00000080;border:none;color:#fff;font-size:16px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:10}.modal-image{display:block;max-width:100%;max-height:70vh;object-fit:contain}.modal-info{padding:20px}.modal-info p{font-size:14px;margin-bottom:12px;color:var(--text)}.modal-meta{display:flex;gap:12px;margin-bottom:16px;font-size:13px;color:var(--text-secondary)}.btn-download-large{width:100%;padding:12px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;transition:background .2s}.btn-download-large:hover{background:var(--accent-hover)}@media (max-width: 768px){.main-layout{flex-direction:column}.sidebar{width:100%;min-width:100%;max-height:none;position:static;flex-direction:row;flex-wrap:wrap;padding:12px;gap:12px}.sidebar .panel{flex:1;min-width:200px}.content{max-width:100%;padding:16px}.image-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.login-card{margin:20px;padding:32px 24px}}