:root{--primary: #0f766e;--primary-dark: #0b5c56;--accent: #f59e0b;--bg: #f8fafc;--text: #0f172a;--muted: #64748b;--card-bg: #ffffff;--border: #e2e8f0;font-family:Segoe UI,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}button{cursor:pointer;font-family:inherit}.container{max-width:1180px;margin:0 auto;padding:0 20px}.btn{display:inline-block;padding:10px 20px;border-radius:8px;border:none;font-weight:600}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-outline{background:transparent;border:1px solid var(--primary);color:var(--primary)}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:16px}.input{padding:10px 12px;border:1px solid var(--border);border-radius:8px;width:100%;font-size:14px}.grid{display:grid;gap:16px}.flex{display:flex}.flex-between{display:flex;justify-content:space-between;align-items:center}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-success{background:#dcfce7;color:#166534}.badge-pending{background:#fef9c3;color:#854d0e}.badge-danger{background:#fee2e2;color:#991b1b}