:root{--bg-dark: #090d16;--bg-card: rgba(17, 24, 39, .7);--bg-secondary: #111827;--bg-tertiary: #1f2937;--emerald-primary: #10b981;--emerald-hover: #059669;--emerald-light: rgba(16, 185, 129, .12);--emerald-glow: rgba(16, 185, 129, .25);--border-subtle: rgba(255, 255, 255, .08);--border-focus: rgba(16, 185, 129, .5);--text-main: #f9fafb;--text-muted: #9ca3af;--text-inverse: #090d16;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px;--font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-family);overflow-x:hidden;height:100vh;-webkit-tap-highlight-color:transparent}#root{display:flex;height:100vh;width:100vw;overflow:hidden}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulseGlow{0%,to{opacity:.4}50%{opacity:1}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-subtle);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:#fff3}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--radius-md);font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease;border:1px solid transparent}.btn-primary{background:var(--emerald-primary);color:#fff;box-shadow:0 4px 14px var(--emerald-glow)}.btn-primary:hover{background:var(--emerald-hover);transform:translateY(-1px)}.btn-primary:active{transform:scale(.98)}.btn-ghost{background:transparent;color:var(--text-main);border-color:var(--border-subtle)}.btn-ghost:hover{background:var(--bg-tertiary);border-color:#ffffff26}.mobile-new-chat-btn,.mobile-menu-btn,.sidebar-mobile-backdrop{display:none}.sidebar-container{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;height:100%;padding:16px;gap:16px;transition:transform .25s cubic-bezier(.16,1,.3,1),width .2s ease;z-index:90}.sidebar-container.closed{display:none}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .2s ease}.modal-overlay.active{opacity:1;pointer-events:auto}.modal-container{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);width:100%;max-width:900px;max-height:85vh;display:flex;flex-direction:column;box-shadow:0 20px 50px #00000080;overflow:hidden}.modal-header{padding:20px;border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between}.modal-body{padding:20px;overflow-y:auto;flex:1}.seed-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.seed-card{background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:16px;cursor:pointer;transition:all .2s ease}.seed-card:hover{border-color:var(--emerald-primary);transform:translateY(-2px);box-shadow:0 6px 20px #10b98126}.seed-card .seed-name{font-weight:700;font-size:15px;color:var(--text-main);margin-bottom:6px}.seed-card .seed-spec{font-size:12px;color:var(--text-muted);display:flex;justify-content:space-between;margin-top:4px}@media (max-width: 768px){.navbar-container{padding:0 12px!important;height:56px!important}.mobile-menu-btn,.mobile-new-chat-btn{display:flex!important}.navbar-brand-text,.navbar-user-email,.navbar-btn-text{display:none!important}.navbar-btn{padding:6px 8px!important}.sidebar-mobile-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:140;opacity:0;pointer-events:none;transition:opacity .2s ease}.sidebar-mobile-backdrop.active{opacity:1;pointer-events:auto}.sidebar-container{position:fixed;top:0;bottom:0;left:0;width:280px!important;z-index:150;box-shadow:10px 0 30px #0009;transform:translate(-100%);display:flex!important}.sidebar-container.open{transform:translate(0)}.modal-overlay{padding:16px!important;align-items:center!important;justify-content:center!important}.modal-container{border-radius:20px!important;max-height:90vh!important;width:92vw!important;max-width:440px!important;margin:auto!important;border-bottom:1px solid var(--border-subtle)!important}.modal-header,.modal-body{padding:16px!important}.seed-grid,.prompt-cards-grid{grid-template-columns:1fr!important}}