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spin{to{transform:rotate(360deg)}}.login-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;background:radial-gradient(ellipse at 60% 20%,rgba(124,58,237,.18) 0%,transparent 70%)}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:48px 40px;text-align:center;max-width:380px;width:90%;box-shadow:var(--glow)}.login-logo{font-size:3.5rem;margin-bottom:12px}.login-title{font-family:var(--font-display);font-size:2rem;font-weight:800;background:linear-gradient(135deg,var(--purple-l),var(--gold));-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px}.login-subtitle{color:var(--text-muted);margin-bottom:32px;line-height:1.5}.btn-google{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:13px 20px;background:#fff;color:#333;border:none;border-radius:var(--radius-sm);font-size:.95rem;font-weight:600;cursor:pointer;transition:transform .15s,box-shadow .15s}.btn-google:hover{transform:translateY(-1px);box-shadow:0 4px 16px #0000004d}.btn-google:disabled{opacity:.6;cursor:not-allowed}.login-hint{color:var(--text-muted);font-size:.78rem;margin-top:16px}.app{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;max-width:800px;width:100%;margin:0 auto;padding:28px 16px 60px}.navbar{display:flex;align-items:center;gap:8px;padding:0 20px;height:60px;background:#1a1a35eb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.navbar-brand{display:flex;align-items:center;gap:8px;cursor:pointer;margin-right:12px}.navbar-logo{font-size:1.4rem}.navbar-title{font-family:var(--font-display);font-size:1.1rem;font-weight:700;background:linear-gradient(135deg,var(--purple-l),var(--gold));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.navbar-links{display:flex;gap:4px;flex:1}.nav-link{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:6px 12px;border-radius:8px;font-size:.88rem;font-weight:500;transition:color .15s,background .15s}.nav-link.active,.nav-link:hover{color:var(--text);background:#7c3aed33}.navbar-right{display:flex;align-items:center;gap:10px;margin-left:auto}.navbar-xp{display:flex;align-items:center;gap:8px}.navbar-level-icon{font-size:1.2rem}.navbar-xp-mini{display:flex;flex-direction:column;gap:3px}.navbar-xp-mini 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4px}.hero-title{font-family:var(--font-display);font-size:clamp(1.7rem,5vw,2.4rem);font-weight:800;line-height:1.2;margin-bottom:10px}.hero-accent{background:linear-gradient(135deg,var(--purple-l),var(--gold));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-sub{color:var(--text-muted);font-size:1rem}.drop-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:48px 24px;text-align:center;cursor:pointer;transition:border-color .2s,background .2s;background:var(--bg-card)}.drop-zone:hover,.drop-zone.drag-over{border-color:var(--purple);background:#7c3aed14}.drop-zone-icon{font-size:2.8rem;margin-bottom:12px}.drop-zone-title{font-family:var(--font-display);font-size:1.2rem;font-weight:700;margin-bottom:6px}.drop-zone-sub{color:var(--text-muted);margin-bottom:6px}.drop-zone-hint{font-size:.78rem;color:var(--text-muted)}.upload-error{color:var(--red);margin-top:12px;font-size:.88rem;background:#ef44441a;padding:8px 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0}.summary-img{width:120px;height:90px;object-fit:cover;border-radius:var(--radius-sm)}.summary-title{font-family:var(--font-display);font-size:1.2rem;font-weight:700;margin-bottom:10px;line-height:1.3}.summary-tags{display:flex;flex-wrap:wrap;gap:6px}.tag{font-size:.75rem;padding:3px 9px;border:1px solid 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