:root{--bg-color: #0f172a;--card-bg: rgba(30, 41, 59, .7);--text-main: #f8fafc;--text-muted: #94a3b8;--accent-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);--glass-border: 1px solid rgba(255, 255, 255, .1)}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-color);background-image:radial-gradient(circle at 10% 20%,rgba(99,102,241,.15) 0%,transparent 20%),radial-gradient(circle at 90% 80%,rgba(168,85,247,.15) 0%,transparent 20%);color:var(--text-main);min-height:100vh}.flex-center{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:1rem}.container{max-width:1280px;margin:0 auto;padding:2rem}@media(max-width:640px){.container{padding:1rem}}.glass-card{background:var(--card-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:var(--glass-border);padding:2rem;border-radius:24px;box-shadow:0 25px 50px -12px #00000080;width:100%;animation:fadeIn .5s ease-out;box-sizing:border-box}.glass-card-login{max-width:420px;text-align:center;margin:0 auto}h1{font-size:2.5rem;font-weight:800;margin:0 0 .5rem;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.02em}p.subtitle{color:var(--text-muted);font-size:1.1rem;margin-bottom:2.5rem;line-height:1.5}.btn-primary,.btn-logout{background:var(--accent-gradient);color:#fff;border:none;padding:12px 24px;border-radius:12px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s;font-size:1rem}.btn-logout{background:#ef4444;margin-top:0}.btn-primary:hover,.btn-logout:hover{transform:translateY(-2px);box-shadow:0 10px 20px -10px #6366f180}.google-btn-wrapper{display:flex;justify-content:center;margin-top:1rem;padding:4px;background:#fff;border-radius:4px;width:fit-content;margin:0 auto}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.dashboard-grid{display:grid;grid-template-columns:350px 1fr;gap:2.5rem;margin-top:2rem;align-items:start}@media(max-width:900px){.dashboard-grid{grid-template-columns:1fr}.output-stage{height:400px}}.upload-box{border:2px dashed rgba(99,102,241,.3);background:#0f172a80;border-radius:12px;padding:1rem;text-align:center;cursor:pointer;transition:all .3s ease;height:130px;display:flex;flex-direction:column;justify-content:center;align-items:center;color:var(--text-muted);position:relative;overflow:hidden}.upload-box:hover{border-color:#a855f7;background:#6366f11a;color:var(--text-main)}.upload-box.active{border-color:#22c55e;background:#22c55e1a}.upload-box img{width:100%;height:100%;object-fit:cover;border-radius:8px}.prompt-input{width:100%;background:#0f172a99;border:var(--glass-border);color:#fff;padding:1rem;border-radius:12px;font-size:1rem;margin-bottom:1.5rem;resize:none;font-family:inherit;box-sizing:border-box}.prompt-input:focus{outline:none;border-color:#6366f1}.output-stage{background:#0000004d;border-radius:24px;height:600px;display:flex;justify-content:center;align-items:center;border:var(--glass-border);position:relative;overflow:hidden}.generated-image{max-width:100%;max-height:100%;object-fit:contain;padding:1rem}.history-scroll{display:flex;gap:1rem;overflow-x:auto;padding:1rem 0 1.5rem;margin-top:1rem}.history-item{min-width:140px;height:140px;border-radius:12px;background:var(--card-bg);border:var(--glass-border);overflow:hidden;cursor:pointer;transition:transform .2s;position:relative}.history-item:hover{transform:scale(1.05);border-color:#a855f7}.history-item img{width:100%;height:100%;object-fit:cover}.history-caption{position:absolute;bottom:0;left:0;right:0;background:#000c;color:#fff;font-size:.75rem;padding:6px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}