#nvoip-admin-root{width:100%;max-width:760px;min-height:calc(100vh - 150px);margin:0 auto;padding:32px 20px;display:flex;align-items:center;justify-content:center;box-sizing:border-box;color:#1f2937;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif}#nvoip-admin-root *{box-sizing:border-box}.nvoip-card{width:100%;max-width:620px;background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:24px;display:flex;flex-direction:column;gap:12px}.nvoip-card-auth{max-width:420px;align-items:center;text-align:center}.nvoip-card-auth .nvoip-subtle{text-align:center}.nvoip-logo{display:flex;justify-content:center}.nvoip-logo img{width:220px;max-width:100%;height:auto;display:block}.nvoip-heading-stack{display:flex;flex-direction:column;gap:8px}.nvoip-title{margin:8px 0 0;color:#1f2937;font-size:18px;line-height:1.3;font-weight:700}.nvoip-subtitle,.nvoip-subtle,.nvoip-muted{margin:0;color:#6b7280;font-size:13px;line-height:1.5}.nvoip-section{display:flex;flex-direction:column;gap:10px}.nvoip-field{display:flex;flex-direction:column;gap:8px}.nvoip-field label{color:#334155;font-size:13px;font-weight:600}.nvoip-select,.nvoip-btn{min-height:42px;border-radius:8px;font-size:14px}.nvoip-select{width:100%;padding:0 12px;color:#1f2937;background:#fff;border:1px solid #cbd5e1;outline:none;cursor:pointer;transition:border-color .2s,box-shadow .2s}.nvoip-select:focus{border-color:#f47435;box-shadow:0 0 0 3px #f4743526}.nvoip-select:disabled{color:#94a3b8;background:#f8fafc;cursor:not-allowed}.nvoip-select-row{display:flex;gap:8px;align-items:center}.nvoip-select-row .nvoip-select{flex:1}.nvoip-actions{display:flex;gap:10px;margin-top:2px}.nvoip-actions-centered{justify-content:center}.nvoip-btn{display:inline-flex;align-items:center;justify-content:center;padding:0 12px;border:1px solid #cbd5e1;background:#fff;font-weight:600;line-height:1.2;cursor:pointer;transition:background .2s,border-color .2s,color .2s,opacity .2s}.nvoip-btn:disabled{opacity:.65;cursor:not-allowed}.nvoip-btn-primary{background:#f47435;border-color:#f47435;color:#fff}.nvoip-btn-primary:hover:not(:disabled){background:#d96228;border-color:#d96228}.nvoip-card-auth .nvoip-btn-primary{width:220px;max-width:100%}.nvoip-btn-sm{min-width:120px;white-space:nowrap}.nvoip-btn-danger{background:#fff;border-color:#ef4444;color:#dc2626;font-weight:700}.nvoip-btn-danger:hover:not(:disabled){background:#fee2e2}.nvoip-btn-icon-only{min-width:42px;width:42px;padding:0}.nvoip-btn-icon{display:inline-flex;align-items:center;justify-content:center;line-height:1}.nvoip-footer{margin-top:16px;padding-top:14px;border-top:1px solid #f0f0f0;text-align:center}.nvoip-btn-logout{padding:4px 8px;color:#999;background:none;border:none;border-radius:4px;font-size:13px;font-weight:600;cursor:pointer;transition:color .2s,opacity .2s}.nvoip-btn-logout:hover:not(:disabled){color:#f47435}.nvoip-btn-logout:disabled{opacity:.5;cursor:not-allowed}.nvoip-message{width:100%;margin:0;padding:8px 10px;border-radius:8px;font-size:13px;line-height:1.45}.nvoip-message:empty{display:none}.nvoip-message-error{color:#991b1b;background:#fee2e2}.nvoip-message-success{color:#065f46;background:#d1fae5}@media(max-width:640px){#nvoip-admin-root{min-height:calc(100vh - 120px);padding:24px 12px}.nvoip-card{padding:22px 18px}.nvoip-select-row{flex-direction:column;align-items:stretch}.nvoip-select-row .nvoip-btn,.nvoip-card-auth .nvoip-btn-primary{width:100%}.nvoip-btn-sm{min-width:0}}