:root{--mc-navy: #0a1f3d;--mc-bg: #fafaf9;--mc-surface: #ffffff;--mc-text: #1a1a1a;--mc-text-muted: #6b7280;--mc-rule: #e5e7eb;--mc-accent: #2563eb;color-scheme:light}*{box-sizing:border-box}body{margin:0;background:var(--mc-bg);color:var(--mc-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Arial,sans-serif;line-height:1.5}.mc-shell{max-width:860px;margin:0 auto;padding:32px 20px 80px}.mc-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:28px;border-bottom:1px solid var(--mc-rule);padding-bottom:16px}.mc-header h1{font-size:20px;font-weight:700;color:var(--mc-navy);margin:0}.mc-header button{background:none;border:none;color:var(--mc-text-muted);font-size:13px;cursor:pointer;padding:4px 0}.mc-header button:hover{color:var(--mc-text);text-decoration:underline}.mc-card{background:var(--mc-surface);border:1px solid var(--mc-rule);border-radius:10px;padding:20px 24px;margin-bottom:20px}.mc-card h2{font-size:14px;text-transform:uppercase;letter-spacing:.04em;color:var(--mc-text-muted);margin:0 0 12px}.mc-card :is(h1,h2,h3){color:var(--mc-navy)}.mc-empty{color:var(--mc-text-muted);font-size:14px}.mc-login{max-width:360px;margin:120px auto 0;text-align:center}.mc-login h1{color:var(--mc-navy);font-size:22px;margin-bottom:8px}.mc-login p{color:var(--mc-text-muted);font-size:14px;margin-bottom:24px}.mc-login input{width:100%;padding:10px 12px;border:1px solid var(--mc-rule);border-radius:8px;font-size:14px;margin-bottom:12px}.mc-login button{width:100%;padding:10px 12px;border:none;border-radius:8px;background:var(--mc-navy);color:#fff;font-size:14px;font-weight:600;cursor:pointer}.mc-login button:disabled{opacity:.6;cursor:default}.mc-status{font-size:13px;margin-top:12px;color:var(--mc-text-muted)}.mc-error{color:#b91c1c}