:root{--color-bg: #f6f7f9;--color-surface: #ffffff;--color-border: #e3e6ea;--color-text: #1c2430;--color-text-muted: #66707d;--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-danger: #dc2626;--color-success: #16a34a;--radius: 10px;--shadow: 0 1px 3px rgba(16, 24, 40, .08), 0 1px 2px rgba(16, 24, 40, .04);--font: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font);font-size:15px}a{color:inherit;text-decoration:none}button{font-family:inherit}.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);border-radius:var(--radius);padding:8px 14px;font-size:14px;cursor:pointer;transition:background .15s}.btn:hover{background:var(--color-bg)}.btn.btn-primary{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.btn.btn-primary:hover{background:var(--color-primary-hover)}.btn.btn-danger{color:var(--color-danger)}.btn.btn-sm{padding:4px 10px;font-size:13px}.btn:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{font-family:inherit;font-size:14px;padding:8px 10px;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);color:var(--color-text);width:100%}input:focus,select:focus,textarea:focus{outline:2px solid color-mix(in srgb,var(--color-primary) 35%,transparent);border-color:var(--color-primary)}label{display:block;font-size:13px;color:var(--color-text-muted);margin-bottom:4px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow)}.badge{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.03em;padding:2px 8px;border-radius:999px;background:var(--color-bg);color:var(--color-text-muted);border:1px solid var(--color-border)}.badge.badge-published{background:#ecfdf5;color:var(--color-success);border-color:#bbf7d0}.error-text{color:var(--color-danger);font-size:13px}