:root{--bg-base: #0f172a;--bg-raised: #1e293b;--bg-sunken: #0f172a;--bg-overlay: #0a1020;--bg-hover: #334155;--border: #334155;--border-faint: #1e293b;--text-primary: #e2e8f0;--text-secondary:#94a3b8;--text-muted: #64748b;--text-faintest: #475569;--accent: #6366f1;--accent-muted: #312e81;--accent-text: #a5b4fc;--accent-dim: #6366f122;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--input-bg: #1e293b;--input-border: #334155;--input-text: #e2e8f0}[data-theme=light]{--bg-base: #f1f5f9;--bg-raised: #ffffff;--bg-sunken: #e2e8f0;--bg-overlay: #f8fafc;--bg-hover: #e2e8f0;--border: #cbd5e1;--border-faint: #e2e8f0;--text-primary: #0f172a;--text-secondary:#334155;--text-muted: #64748b;--text-faintest: #94a3b8;--accent: #6366f1;--accent-muted: #e0e7ff;--accent-text: #4338ca;--accent-dim: #6366f115;--success: #059669;--danger: #dc2626;--warning: #d97706;--input-bg: #ffffff;--input-border: #cbd5e1;--input-text: #0f172a}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-base);color:var(--text-primary);min-height:100vh;transition:background .2s,color .2s}h1{font-size:1.5rem;font-weight:700}h2{font-size:1.1rem;font-weight:600;color:var(--text-secondary);margin-bottom:.75rem}button{cursor:pointer;border:none;border-radius:6px;padding:.5rem 1.1rem;font-size:.875rem;font-weight:600;transition:opacity .15s;color:var(--text-primary)}button:hover{opacity:.85}button:disabled{opacity:.4;cursor:not-allowed}input,select{background:var(--input-bg);border:1px solid var(--input-border);border-radius:6px;color:var(--input-text);padding:.45rem .75rem;font-size:.875rem;width:100%}input:focus,select:focus{outline:2px solid var(--accent);border-color:transparent}.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-base)}.auth-card{background:var(--bg-raised);border:1px solid var(--border);border-radius:16px;padding:2.5rem 2rem;text-align:center;max-width:380px;width:90%;display:flex;flex-direction:column;align-items:center;gap:.75rem}.auth-card h2{color:var(--text-primary);font-size:1.15rem;margin-bottom:0}.auth-card p{color:var(--text-muted);font-size:.875rem;line-height:1.55}.auth-icon{font-size:2rem;line-height:1}.auth-icon--error{color:var(--danger)}.auth-error-detail{background:var(--bg-sunken);border:1px solid var(--border);border-radius:6px;padding:.45rem .75rem;font-size:.75rem;color:var(--danger);word-break:break-all;width:100%;text-align:left}.auth-hint{font-size:.8rem!important}.auth-btn{background:var(--accent);color:#fff;padding:.6rem 1.75rem;font-size:.875rem;border-radius:8px;margin-top:.5rem}.auth-spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;margin-bottom:.5rem}@keyframes spin{to{transform:rotate(360deg)}}.theme-toggle{background:var(--bg-raised);border:1px solid var(--border);border-radius:8px;padding:.35rem .65rem;font-size:.85rem;color:var(--text-muted);cursor:pointer;line-height:1}.theme-toggle:hover{background:var(--bg-hover);opacity:1}@media(max-width:640px){.row-grid{grid-template-columns:1fr!important}.mode-desc{display:none!important}.listing-btn-grid{grid-template-columns:3rem 1fr auto!important}.listing-rank,.listing-label{display:none!important}.reason-grid{grid-template-columns:1fr!important}.console-output{height:clamp(220px,45vh,380px)!important}}