.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(135deg,#6366f1,#8b5cf6,#ec4899)}.auth-card{width:100%;max-width:440px;background:var(--color-surface);border-radius:var(--radius-lg);padding:36px 32px;box-shadow:0 30px 60px #0f172a40}.auth-card h1{font-size:1.4rem;font-weight:700;margin-bottom:4px;color:var(--color-primary)}.auth-card h2{font-size:1.6rem;font-weight:700;margin-bottom:22px;color:var(--color-text)}.auth-card form{display:flex;flex-direction:column;gap:14px}.auth-card .btn{margin-top:6px;justify-content:center}.auth-link{margin-top:18px;text-align:center;color:var(--color-text-muted);font-size:.92rem}@media (max-width: 480px){.auth-card{padding:28px 22px}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a8c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px;animation:modal-fade-in 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h3{font-size:1.1rem;font-weight:700}.modal-close{background:transparent;border:none;width:32px;height:32px;border-radius:8px;color:var(--color-text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px}.modal-close:hover{background:var(--color-surface-muted);color:var(--color-text)}.modal-body{padding:22px;overflow-y:auto}.auth-form{display:flex;flex-direction:column;gap:14px}.auth-form .form-row{gap:12px}.auth-submit{justify-content:center;margin-top:4px}.auth-link{margin-top:4px;text-align:center;color:var(--color-text-muted);font-size:.9rem}.auth-switch{padding:0;background:transparent;border:none;color:var(--color-primary);font-weight:600;cursor:pointer}.auth-switch:hover{text-decoration:underline}.landing-root{min-height:100vh;background:radial-gradient(circle at 20% -10%,rgba(99,102,241,.18),transparent 50%),radial-gradient(circle at 100% 10%,rgba(236,72,153,.15),transparent 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h1{font-size:3rem;font-weight:800;letter-spacing:-.02em;line-height:1.1;margin-bottom:18px}.landing-hero-accent{background:linear-gradient(120deg,#6366f1,#ec4899);-webkit-background-clip:text;background-clip:text;color:transparent}.landing-hero-sub{font-size:1.1rem;color:var(--color-text-muted);line-height:1.6;margin-bottom:28px;max-width:560px}.landing-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}.btn-lg{padding:14px 22px;font-size:1rem}.landing-hero-bullets{list-style:none;padding:0;margin:0;display:grid;gap:8px;color:var(--color-text-muted);font-size:.95rem}.landing-hero-bullets li{display:flex;align-items:center;gap:8px}.landing-hero-bullets svg{color:var(--color-success);flex-shrink:0}.landing-hero-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:22px;padding:22px;box-shadow:0 20px 48px 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16px}.card-empty{text-align:center;padding:24px;color:var(--color-text-muted)}.card-empty .empty-icon{font-size:36px;display:block;margin:0 auto 8px;color:var(--color-text-subtle)}.btn{cursor:pointer;border:1px solid transparent;border-radius:var(--radius-md);padding:10px 16px;font-weight:600;display:inline-flex;align-items:center;gap:8px;transition:background .15s ease,transform .05s ease,box-shadow .15s ease;white-space:nowrap}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-icon svg{font-size:16px}.btn-sm{padding:6px 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label{font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-subtle);font-weight:600}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.stat-card{display:flex;align-items:center;gap:14px;background:var(--color-surface);padding:18px;border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-sm)}.stat-card-icon{width:44px;height:44px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:20px}.stat-accent-indigo{background:#6366f11f;color:var(--color-primary)}.stat-accent-emerald{background:#10b9811f;color:var(--color-success)}.stat-accent-amber{background:#f59e0b1f;color:var(--color-warning)}.stat-accent-violet{background:#8b5cf61f;color:#8b5cf6}.stat-accent-rose{background:#f43f5e1f;color:#f43f5e}.stat-card-label{font-size:.78rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.stat-card-value{font-size:1.45rem;font-weight:700;margin-top:2px;color:var(--color-text)}.charts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:18px}.chart-card{background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);padding:20px 20px 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td{border-bottom:none}.prompts-grid{display:grid;gap:18px}.response-loading{display:flex;align-items:center;gap:14px;justify-content:center;padding:28px}.response-metadata-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:18px}.meta-pill{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--color-surface-muted);border-radius:var(--radius-md)}.meta-pill svg{color:var(--color-primary);font-size:16px}.meta-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-subtle);font-weight:600}.meta-value{font-weight:600;font-size:.95rem}.meta-value.hit{color:var(--color-success)}.meta-value.miss{color:var(--color-danger)}.complexity-simple{color:var(--color-success)}.complexity-medium{color:var(--color-warning)}.complexity-difficult{color:var(--color-danger)}.response-body{background:var(--color-surface-muted);border-radius:var(--radius-md);padding:18px;margin-bottom:12px}.response-body h3{margin-bottom:10px;font-size:.95rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em}.response-body p{line-height:1.65;white-space:pre-wrap}.optimization-note{background:#10b98114;border-left:3px solid var(--color-success);padding:10px 14px;border-radius:var(--radius-sm);color:var(--color-text)}.api-key-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.api-key-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface)}.api-key-meta{display:flex;flex-direction:column;gap:4px;min-width:0}.api-key-provider{font-weight:600;color:var(--color-text)}.api-key-model{color:var(--color-text-muted);font-size:.9rem}.api-key-masked{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--color-surface-muted);color:var(--color-text-muted);padding:2px 10px;border-radius:var(--radius-pill);font-size:.82rem;width:max-content}.info-card .info-list{list-style:none;padding:0;margin:0;display:grid;gap:8px}.profile-card{display:flex;align-items:center;gap:16px}.profile-avatar{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary) 0%,#8b5cf6 100%);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.6rem;font-weight:700}.profile-name{font-size:1.15rem;font-weight:700}.profile-email{color:var(--color-text-muted)}.profile-list{display:grid;gap:14px;margin:0}.profile-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;background:var(--color-surface-muted);border-radius:var(--radius-md)}.profile-item dt{display:flex;align-items:center;gap:8px;color:var(--color-text-muted);font-weight:600;margin:0}.profile-item dd{margin:0;font-weight:500;word-break:break-all;text-align:right}@media (max-width: 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42, .08);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 18px;--radius-pill: 999px;--sidebar-width: 248px;--topbar-height: 64px;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--color-text)}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100vh;background:var(--color-bg)}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:15px;line-height:1.5}button,input,textarea,select{font:inherit;color:inherit}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4{margin:0;color:var(--color-text)}p{margin:0}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--color-border-strong);border-radius:var(--radius-pill)}::-webkit-scrollbar-track{background:transparent}