:root{--brand-blue: #3a9ed7;--brand-blue-dark: #2f85b5;--brand-blue-light: #5cc3ef;--brand-navy: #10509f;--brand-navy-dark: #262a42;--gray-bg: #fafafa;--gray-border: #eaeef2;--text: #262a42;--text-light: #5a6a85;--green: #7cbc55;--red: #eb5a55;--yellow: #f4d258;--purple: #7a4e98;--shadow: 2px 10px 20px #eaeef2}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Poppins,system-ui,sans-serif;background:var(--gray-bg);color:var(--text)}button{font-family:inherit;cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}.accent-bar{height:4px;background:linear-gradient(90deg,#5cc3ef,#3a9ed7,#10509f,#7a4e98,#e2186d,#eb5a55 75%,#f4d258 88%,#7cbc55)}.center-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.card{background:#fff;border-radius:20px;box-shadow:var(--shadow);padding:48px 40px;width:100%;max-width:440px;text-align:center}.brand{font-size:26px;font-weight:800;color:var(--brand-navy-dark);margin-bottom:4px}.sub-logo{font-size:11px;color:var(--text-light);font-weight:500;letter-spacing:2px;text-transform:uppercase;margin-bottom:32px}.card h1{font-size:22px;font-weight:700;color:var(--brand-navy-dark);margin-bottom:10px}.card p{color:var(--text-light);font-size:14px;line-height:1.6;margin-bottom:28px}.input-wrap{margin-bottom:16px;text-align:left}label{display:block;font-size:11px;font-weight:600;color:var(--text-light);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}input[type=email],input[type=tel],input[type=text],select{width:100%;padding:13px 16px;border:1px solid var(--gray-border);border-radius:10px;font-size:14px;font-family:inherit;outline:none;transition:border-color .2s;background:#fff}input:focus,select:focus{border-color:var(--brand-blue)}.btn-primary{width:100%;padding:14px;background:var(--brand-blue);color:#fff;border:none;border-radius:50px;font-size:14px;font-weight:600;transition:all .3s;margin-top:8px}.btn-primary:hover:not(:disabled){background:var(--brand-blue-dark)}.message{padding:14px 16px;border-radius:10px;font-size:13px;margin-top:16px;text-align:left}.msg-success{background:#e8f5e9;color:#2e7d32;border:1px solid var(--green)}.msg-error{background:#fdecea;color:#c62828;border:1px solid var(--red)}.footer-note{margin-top:28px;font-size:12px;color:var(--text-light)}.footer-note a{color:var(--brand-blue);text-decoration:none;font-weight:500}header.app-header{background:var(--brand-navy-dark);padding:0 40px;height:72px;display:flex;align-items:center;justify-content:space-between}.logo-wrap{display:flex;align-items:center;gap:16px}.logo-text{color:#fff;font-weight:700;font-size:18px}.logo-sub{font-size:11px;color:#ffffffa6;font-weight:500;letter-spacing:1.5px;text-transform:uppercase;padding-left:16px;border-left:1px solid rgba(255,255,255,.2)}.header-right{display:flex;align-items:center;gap:16px}.email-tag{font-size:13px;color:#ffffffd9}.logout-btn{font-size:13px;color:#fff;background:transparent;font-weight:600;padding:8px 18px;border:1px solid rgba(255,255,255,.3);border-radius:50px;transition:all .3s}.logout-btn:hover{background:#fff;color:var(--brand-navy-dark)}main.app-main{max-width:1200px;margin:0 auto;padding:36px 28px}main.app-main h1{font-size:24px;font-weight:700;margin-bottom:4px;color:var(--brand-navy-dark)}.subtitle{font-size:14px;color:var(--text-light);margin-bottom:28px}.section-card{background:#fff;border-radius:14px;box-shadow:var(--shadow);border:1px solid var(--gray-border);margin-bottom:24px}.section-card-pad{padding:20px 24px}.billing-bar{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.billing-bar .grow{font-weight:600;color:var(--brand-navy-dark)}.btn-billing{padding:9px 20px;background:var(--brand-blue);color:#fff;border:none;border-radius:50px;font-size:13px;font-weight:600}.btn-billing:hover:not(:disabled){background:var(--brand-blue-dark)}.table-wrap{overflow:hidden}table{width:100%;border-collapse:collapse;font-size:13px}th{background:#f7f9fb;padding:14px 16px;text-align:left;font-size:11px;font-weight:700;color:var(--text-light);text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid var(--gray-border);white-space:nowrap}td{padding:14px 16px;border-bottom:1px solid var(--gray-border);vertical-align:middle}tr.summary-row{cursor:pointer}tr.summary-row:hover td,tr.summary-row.expanded td{background:#f0f6fb}.number-cell{font-family:monospace;font-size:14px;font-weight:600;color:var(--brand-navy)}.chevron{display:inline-block;margin-left:8px;color:var(--text-light);font-size:12px}tr.summary-row.expanded .chevron{color:var(--brand-blue)}.na-cell{color:silver}.badge{display:inline-block;padding:4px 12px;border-radius:50px;font-size:11px;font-weight:600}.badge-local{background:#e6f2fa;color:var(--brand-blue-dark)}.badge-tollfree{background:#fef3c7;color:#92400e}.badge-plan{background:#e3f2fd;color:#1565c0}.status-active{background:#e8f5e9;color:#2e7d32}.status-past_due,.status-canceling{background:#fff3e0;color:#e65100}.status-canceled,.status-contact_support,.status-ambiguous{background:#fdecea;color:#c62828}.status-none{background:#f5f5f5;color:#757575}tr.detail-row td{padding:0;background:#fafbfc;border-bottom:2px solid var(--gray-border)}.detail-panel{padding:24px 32px}.tab-bar{display:flex;gap:4px;border-bottom:1px solid var(--gray-border);margin-bottom:20px;flex-wrap:wrap}.tab-btn{background:none;border:none;padding:10px 18px;font-size:13px;font-weight:600;color:var(--text-light);border-bottom:2px solid transparent;margin-bottom:-1px}.tab-btn.active{color:var(--brand-blue);border-bottom-color:var(--brand-blue)}.tab-btn:disabled{color:silver;cursor:not-allowed}.tab-deferred{color:#a7b0c0}.tab-soon-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:silver;margin-left:6px;vertical-align:middle}.field-group{margin-bottom:16px;max-width:320px}.field-hint{font-size:11px;color:var(--text-light);margin-top:6px}.detail-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px;padding-top:16px;border-top:1px solid var(--gray-border)}.btn-save{background:var(--brand-blue);color:#fff;border:none;border-radius:50px;padding:10px 28px;font-weight:600;font-size:13px}.btn-save:hover:not(:disabled){background:var(--brand-blue-dark)}.notice{background:#e6f2fa;border:1px solid var(--brand-blue-light);color:var(--brand-navy);padding:12px 16px;border-radius:8px;font-size:13px;margin-bottom:16px}.coming-soon{text-align:center;padding:36px 24px;color:var(--text-light)}.coming-soon .badge-soon{display:inline-block;background:#f5f5f5;color:#757575;border-radius:50px;padding:4px 14px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:12px}.info-grid{display:grid;grid-template-columns:max-content 1fr;column-gap:24px;row-gap:10px;font-size:13px}.info-grid .lbl{color:var(--text-light);font-weight:500}.info-grid .val{font-family:monospace}.state-block{text-align:center;padding:48px 24px;color:var(--text-light);font-size:14px}.state-block.error{color:var(--red)}a.support-link{color:var(--brand-blue);font-weight:600;text-decoration:none}.impersonation-banner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;background:var(--yellow);color:var(--brand-navy-dark);padding:12px 40px;font-size:14px;font-weight:700;border-bottom:2px solid #d9b738}.impersonation-banner-text{letter-spacing:.3px}.impersonation-exit-btn{background:var(--brand-navy-dark);color:#fff;border:none;border-radius:50px;padding:8px 18px;font-size:13px;font-weight:600;white-space:nowrap}.impersonation-exit-btn:hover{background:#10509f}.admin-panel{max-width:560px}.admin-panel-title{font-size:16px;font-weight:700;color:var(--brand-navy-dark);margin-bottom:6px}.admin-panel-hint{font-size:13px;color:var(--text-light);line-height:1.5;margin-bottom:16px}.admin-panel-form{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap}.admin-panel-form .input-wrap{margin-bottom:0;flex:1;min-width:220px}.admin-panel-form .btn-billing{padding:13px 24px}@media(max-width:800px){header.app-header{padding:0 16px}main.app-main{padding:20px 12px}.impersonation-banner{padding:12px 16px}.logo-sub,.email-tag{display:none}}