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h2{font-size:1.1rem;font-weight:700;color:var(--color-text)}.status-badge{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:.2rem .6rem;border-radius:999px}.status-pending{background:#fdf2e3;color:var(--color-warning)}.status-trial{background:var(--color-primary-lt);color:var(--color-primary)}.status-active{background:#e4f4ec;color:var(--color-success)}.status-declined{background:#fdecea;color:var(--color-danger)}.status-cancelled{background:#edeff2;color:var(--color-text-muted)}.registration-details{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:.6rem 1.5rem}.registration-details dt{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted)}.registration-details dd{font-size:.92rem;color:var(--color-text)}.registration-card-actions{display:flex;flex-direction:column;gap:.5rem;align-self:center}.action-label{font-size:.8rem;font-weight:600;color:var(--color-text-muted);text-align:center}.btn-approve,.btn-decline{border:none;border-radius:var(--radius);padding:.55rem 1.25rem;font-size:.9rem;font-weight:600;cursor:pointer;color:#fff;transition:opacity var(--transition);white-space:nowrap}.btn-approve{background:var(--color-success)}.btn-decline{background:var(--color-danger)}.btn-approve:hover,.btn-decline:hover{opacity:.88}.btn-approve:disabled,.btn-decline:disabled{background:var(--color-border);cursor:not-allowed}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary: #006D77;--color-primary-dk: #004F58;--color-primary-lt: #E8F4F5;--color-accent: #83C5BE;--color-danger: #C0392B;--color-warning: #E67E22;--color-success: #1A7F52;--color-text: #1A1A2E;--color-text-muted: #5A6374;--color-border: #D1D9E0;--color-bg: #F4F7F9;--color-surface: #FFFFFF;--radius: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow-md: 0 4px 12px rgba(0,0,0,.1);--transition: .18s ease}html{font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.5;min-height:100vh}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:1rem}