:root{--bg-main: #ffffff;--bg-body: #fdfdfd;--text-main: #1a1a1a;--text-white: #ffffff;--text-muted: #666666;--accent: #2563eb;--k-red: #ef4444;--k-blue: #3b82f6;--k-yellow: #f59e0b;--k-green: #10b981;--k-purple: #7c3aed;--white: #ffffff;--border-color: #e5e7eb;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--font-main: "Inter", system-ui, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background:var(--bg-body);color:var(--text-main);min-height:100vh;overflow-x:hidden;line-height:1.6}#app{width:100%;min-height:100vh}.center-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:1.5rem;background:var(--bg-body)}.container{max-width:900px;margin:0 auto;padding:2rem}.vibrant-card{background:var(--white);border-radius:var(--radius-md);box-shadow:var(--shadow-md);padding:2.5rem;width:100%;border:1px solid var(--border-color)}h1,h2,h3{font-weight:700;color:#111;letter-spacing:-.01em}.text-white{color:var(--text-white)}.text-muted{color:var(--text-muted)}.btn{display:inline-block;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:all .2s;text-align:center;text-decoration:none;font-family:inherit}.btn:hover{opacity:.9;transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-primary{background:var(--accent);color:#fff}.btn-success{background:var(--k-green);color:#fff}.btn-danger{background:var(--k-red);color:#fff}.btn-warning{background:var(--k-yellow);color:#fff}.btn-outline{background:#fff;color:var(--text-main);border:1px solid var(--border-color)}.btn-outline:hover{background:#f9fafb}.k-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;width:100%}.k-btn{height:120px;border-radius:var(--radius-md);display:flex;align-items:center;padding:1.5rem;font-size:1.25rem;color:#111;background:#fff;border:2px solid var(--border-color);position:relative;cursor:pointer;font-weight:600;transition:all .2s}.k-btn:hover{border-color:var(--accent);background:#f8faff}.k-btn:active{transform:scale(.98)}.k-btn-label{width:40px;height:40px;background:#f3f4f6;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-right:1.5rem;font-weight:800;color:var(--accent);border:1px solid var(--border-color)}.navbar{background:var(--white);padding:1rem 3rem;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border-color)}.nav-brand{font-weight:700;font-size:1.25rem;color:#000}.form-control{width:100%;padding:.875rem 1rem;font-size:1rem;border:1px solid var(--border-color);border-radius:var(--radius-sm);margin-bottom:1.5rem;font-family:inherit;text-align:left;transition:border-color .2s}.form-control:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #2563eb1a}.cam-preview{position:fixed;bottom:2rem;right:2rem;width:220px;height:165px;background:#000;border-radius:var(--radius-md);overflow:hidden;border:2px solid var(--white);box-shadow:var(--shadow-md);z-index:100}.cam-preview video{width:100%;height:100%;object-fit:cover}.cam-status{position:absolute;top:10px;left:10px;padding:4px 8px;border-radius:4px;font-size:.6rem;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.05em}.status-monitoring{background:var(--k-green)}.status-violation{background:var(--k-red)}.warning-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#fffffffa;color:#111;z-index:9999;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:2rem}.animate-in{animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.hidden{display:none!important}