*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-card: #1e293b;--bg-card-hover: #263347;--surface: #334155;--border: #475569;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--accent: #38bdf8;--accent-glow: rgba(56, 189, 248, .25);--success: #22c55e;--success-bg: rgba(34, 197, 94, .12);--danger: #ef4444;--danger-bg: rgba(239, 68, 68, .12);--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .12);--radius: 12px;--radius-sm: 8px;--shadow: 0 4px 24px rgba(0,0,0,.35);--transition: .2s cubic-bezier(.4, 0, .2, 1);font-family:Inter,system-ui,-apple-system,sans-serif}html,body,#root{height:100%;background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}.app-shell{display:flex;flex-direction:column;min-height:100vh}.app-header{background:linear-gradient(135deg,#0f172a,#1e293b);border-bottom:1px solid var(--border);padding:16px 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var(--border);border-radius:var(--radius);padding:16px;transition:all var(--transition);cursor:pointer}.card:hover{background:var(--bg-card-hover);border-color:var(--accent);box-shadow:0 0 0 1px var(--accent-glow),var(--shadow);transform:translateY(-1px)}.card-static{cursor:default}.card-static:hover{transform:none;border-color:var(--border);box-shadow:none;background:var(--bg-card)}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:12px;font-weight:600;color:var(--text-muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.06em}.form-group input,.form-group textarea{width:100%;padding:12px 14px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:15px;font-family:inherit;transition:border-color var(--transition);outline:none}.form-group input:focus,.form-group textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.form-group 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