.contact-gate-overlay{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;padding:16px;background:rgba(0,0,0,.6);z-index:2147483647}.contact-gate-modal{background:var(--bg-surface,#fff);border-radius:16px;width:100%;max-width:420px;max-height:90vh;overflow-y:auto;box-shadow:0 12px 40px rgba(0,0,0,.25)}.contact-gate-header{display:flex;align-items:center;justify-content:space-between;padding:20px 20px 12px;border-bottom:1px solid var(--border-color,#e0e0e0)}.contact-gate-header h2{margin:0;font-size:1.15rem;color:var(--text-primary)}.contact-gate-close{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;background:transparent;border-radius:50%;cursor:pointer;color:var(--text-secondary)}.contact-gate-close:hover{background:var(--bg-hover,#f5f5f5);color:var(--text-primary)}.contact-gate-body{padding:16px 20px 24px}.contact-gate-subtitle{margin:0 0 16px;font-size:.92rem;color:var(--text-secondary)}.contact-gate-tabs{display:flex;gap:8px;margin-bottom:16px}.contact-gate-tab{flex:1 1;padding:10px;border:1px solid var(--border-color,#e0e0e0);background:transparent;border-radius:10px;cursor:pointer;color:var(--text-secondary);font-size:.92rem}.contact-gate-tab.active{border-color:var(--primary,#1976d2);color:var(--primary,#1976d2);font-weight:600}.contact-gate-field{margin-bottom:12px}.contact-gate-field input{width:100%;padding:12px 14px;border:1px solid var(--border-color,#e0e0e0);border-radius:10px;font-size:1rem;color:var(--text-primary);background:var(--bg-surface,#fff);box-sizing:border-box}.contact-gate-field input:focus{outline:none;border-color:var(--primary,#1976d2)}.contact-gate-hint{margin:0 0 12px;font-size:.88rem;color:var(--text-secondary)}.contact-gate-error{margin-bottom:12px;padding:10px 12px;background:var(--error-bg,#ffebee);color:var(--error,#c62828);border-radius:10px;font-size:.88rem}.contact-gate-submit{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:12px;border:none;border-radius:10px;background:var(--primary,#1976d2);color:#fff;font-size:1rem;font-weight:600;cursor:pointer}.contact-gate-submit:disabled{opacity:.6;cursor:not-allowed}.contact-gate-back{display:block;width:100%;margin-top:10px;padding:10px;border:none;background:transparent;color:var(--text-secondary);font-size:.9rem;cursor:pointer}.contact-gate-spin{animation:contact-gate-spin .8s linear infinite}@keyframes contact-gate-spin{to{transform:rotate(1turn)}}