*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--yldr-navy: #1a2e48;--yldr-magenta: #b1376e;--yldr-purple: #4a396d;--yldr-blue: #3c6291;--yldr-sage: #90ae96;--yldr-orange: #eaa351;--color-bg: #f2f4f6;--color-surface: #ffffff;--color-border: #d1dbe8;--color-primary: var(--yldr-blue);--color-primary-dark: var(--yldr-navy);--color-danger: #dc2626;--color-text: var(--yldr-navy);--color-text-muted: #5a6a7a;--color-success: var(--yldr-sage);--layer-1: var(--yldr-navy);--layer-2: var(--yldr-magenta);--layer-3: var(--yldr-purple);--layer-4: var(--yldr-blue);--layer-5: var(--yldr-orange);--layer-other: var(--yldr-sage);--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.08);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text);font-size:14px;line-height:1.5}button{cursor:pointer;border:none;border-radius:var(--radius);padding:6px 14px;font-size:13px;font-weight:500;transition:background .15s,opacity .15s}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){opacity:.85}.btn-ghost{background:transparent;color:var(--color-text-muted);border:1px solid var(--color-border)}.btn-ghost:hover:not(:disabled){background:var(--color-bg)}input,select,textarea{width:100%;padding:8px 12px;border:1px solid var(--color-border);border-radius:var(--radius);font-size:14px;color:var(--color-text);background:var(--color-surface);outline:none;transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--color-primary)}input:disabled,select:disabled,textarea:disabled{background:#f1f5f9;color:#94a3b8;cursor:not-allowed}label{display:block;font-size:12px;font-weight:600;color:var(--color-text-muted);margin-bottom:4px;text-transform:uppercase;letter-spacing:.05em}.error-msg{color:var(--color-danger);font-size:13px;padding:8px 12px;background:#fef2f2;border-radius:var(--radius);border:1px solid #fecaca}