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var(--color-border-strong)}.ghost-btn:hover:not(:disabled){background:#94a3d81a;box-shadow:none;filter:none}.section-title{margin:0 0 .85rem;font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--color-muted);border-bottom:1px solid var(--color-border);padding-bottom:.4rem}.panel{background:linear-gradient(170deg,var(--color-surface-2) 0%,var(--color-surface) 45%);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.4rem 1.6rem;margin-top:1.25rem;box-shadow:var(--shadow-sm)}.panel h2{margin:0 0 .1rem;font-size:1.05rem;font-weight:700;color:var(--color-text);letter-spacing:.01em}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:.8rem;margin-bottom:.75rem}.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem}.tool-card{text-align:left;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1.2rem 1.3rem;background:linear-gradient(170deg,var(--color-surface-2) 0%,var(--color-surface) 60%);cursor:pointer;transition:box-shadow .2s,transform .15s,border-color .2s;box-shadow:var(--shadow-sm);color:var(--color-text)}.tool-card:hover:not(:disabled){transform:translateY(-3px);box-shadow:var(--shadow-md),0 0 0 1px #8b5cf659;border-color:#8b5cf673;filter:none}.tool-card h3{margin:.35rem 0 .5rem;font-size:1rem;color:var(--color-text)}.tool-card p{margin:0;font-size:.85rem;color:var(--color-muted);line-height:1.5}.tool-eyebrow{margin:0;font-size:.68rem;background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;letter-spacing:.12em;text-transform:uppercase;font-weight:700}.error-text{color:var(--color-error);font-size:.85rem;margin:0;padding:.6rem .9rem;background:var(--color-error-bg);border-radius:var(--radius-sm);border:1px solid rgba(248,113,113,.3)}.muted{color:var(--color-muted);font-size:.875rem}@media (max-width: 640px){.app-header{flex-direction:column;align-items:flex-start}.header-info{justify-content:flex-start}}:root{--color-bg: #0a0e1c;--color-surface: #131a2e;--color-surface-2: #1a2340;--color-surface-3: #232e52;--color-border: rgba(148, 163, 216, .14);--color-border-strong: rgba(148, 163, 216, .3);--color-text: #eef1fb;--color-muted: #8f9ab8;--color-accent: #8b5cf6;--color-accent-2: #38bdf8;--grad-accent: linear-gradient(135deg, #8b5cf6 0%, #4f8ef7 60%, #38bdf8 100%);--color-accent-soft: rgba(139, 92, 246, .16);--color-teal: #2dd4bf;--color-teal-soft: rgba(45, 212, 191, .14);--color-success: #34d399;--color-success-bg: rgba(52, 211, 153, .14);--color-error: #f87171;--color-error-bg: rgba(248, 113, 113, .14);--color-warning: #fbbf24;--color-warning-bg: rgba(251, 191, 36, .14);--radius-sm: 10px;--radius-md: 14px;--radius-lg: 20px;--shadow-sm: 0 2px 10px rgba(3, 6, 18, .45);--shadow-md: 0 10px 32px rgba(3, 6, 18, .55);--glow-accent: 0 4px 24px rgba(139, 92, 246, .35);--mono: "SF Mono", "Fira Code", "Menlo", "Consolas", monospace;color-scheme:dark}*,*:before,*:after{box-sizing:border-box}body{margin:0;background-color:var(--color-bg);background-image:radial-gradient(ellipse 700px 480px at 12% -8%,rgba(139,92,246,.13),transparent),radial-gradient(ellipse 700px 480px at 95% 12%,rgba(56,189,248,.09),transparent);background-attachment:fixed;color:var(--color-text);font-family:Inter,Segoe UI,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:var(--color-accent-2);text-decoration:none}a:hover{text-decoration:underline}button{border:none;border-radius:999px;padding:.55rem 1.15rem;font-size:.9rem;font-weight:600;font-family:inherit;cursor:pointer;transition:background .15s,opacity .15s,box-shadow .2s,transform .15s,filter .15s}button:disabled{opacity:.45;cursor:not-allowed}input,select,textarea{font-family:inherit;color:var(--color-text);background:#0a0e1c8c;border:1px solid var(--color-border);border-radius:var(--radius-sm);transition:border-color .15s,box-shadow .15s,background .15s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #8b5cf638}::placeholder{color:var(--color-muted);opacity:.7}*{scrollbar-width:thin;scrollbar-color:var(--color-surface-3) transparent}