.ihub-pref-page{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:24px;background:var(--Magnolia)}.ihub-pref-card{background:var(--White);border-radius:16px;box-shadow:0 2px 16px rgba(0,0,0,.06);padding:40px;max-width:520px;width:100%}.ihub-pref-logo{display:block;max-height:48px;margin-bottom:16px}.ihub-pref-title{font-size:1.5rem;font-weight:700;color:var(--Gunmetal);margin:0 0 4px}.ihub-pref-subtitle{font-size:1rem;color:var(--Rhythm);margin:0 0 8px}.ihub-pref-email{font-size:.875rem;color:var(--Rhythm);margin:0 0 24px;padding-bottom:16px;border-bottom:var(--borderDefault)}.ihub-pref-loading{text-align:center;padding:40px 0;color:var(--Rhythm)}.ihub-pref-success{background:#e8f5e9;color:#2e7d32}.ihub-pref-error,.ihub-pref-success{padding:12px 16px;border-radius:8px;font-size:.875rem;margin-bottom:16px}.ihub-pref-error{background:#fce4ec;color:#c62828}.ihub-pref-categories{margin-bottom:24px}.ihub-pref-category-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid rgba(44,51,58,.07);cursor:pointer;gap:16px}.ihub-pref-category-row:last-child{border-bottom:none}.ihub-pref-category-info{display:flex;flex-direction:column;flex:1}.ihub-pref-category-name{font-size:.9375rem;font-weight:500;color:var(--Gunmetal)}.ihub-pref-category-desc{font-size:.8125rem;color:var(--Rhythm);margin-top:2px;line-height:1.4}.ihub-pref-checkbox{width:20px;height:20px;accent-color:var(--DarkCyan);cursor:pointer;flex-shrink:0}.ihub-pref-divider{height:1px;background:var(--crm-border,#e5e7eb);margin:8px 0}.ihub-pref-global-row{padding-top:12px}.ihub-pref-global-label{color:var(--Danger);font-weight:600}.ihub-pref-save-btn{width:100%;padding:14px;background:var(--DarkCyan);color:white;border:none;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:opacity .2s}.ihub-pref-save-btn:hover{opacity:.9}.ihub-pref-save-btn:disabled{opacity:.6;cursor:not-allowed}.ihub-pref-summary{text-align:center;font-size:.875rem;color:var(--Danger);margin:0 0 12px;font-weight:500}html.DarkMode .ihub-pref-page{background:#1a1a2e}html.DarkMode .ihub-pref-card{background:var(--White);box-shadow:0 2px 16px rgba(0,0,0,.3)}html.DarkMode .ihub-pref-success{background:rgba(46,125,50,.15);color:#66bb6a}html.DarkMode .ihub-pref-error{background:rgba(198,40,40,.15);color:#ef5350}html.DarkMode .ihub-pref-category-row{border-bottom-color:rgba(183,205,226,.1)}html.DarkMode .ihub-pref-divider{background:rgba(183,205,226,.15)}