:root{--blue:#2563eb;--bg:#f4f5f7;--text-main:#1f2329;--text-sub:#8f959e;--border:#e4e7ed;--green:#168454;--green-dark:#0d6840;--green-soft:#e8f5ed;--danger:#b43e3e;--ink:#17211b;--muted:#66736b;--line:#dfe6e1;--soft:#f3f7f4}*{box-sizing:border-box}html,body{min-height:100%}body{background-color:var(--bg);color:var(--text-main);letter-spacing:0;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}a{color:inherit;text-decoration:none}#step1{justify-content:center;align-items:center;height:100vh;padding:0 20px;display:flex}.login-card{text-align:center;background:#fff;border-radius:12px;width:100%;max-width:380px;padding:40px;box-shadow:0 8px 24px #0000000d}.login-title{margin-bottom:24px;font-size:22px;font-weight:700}.input-key{border:1px solid var(--border);letter-spacing:1px;text-align:center;border-radius:8px;outline:none;width:100%;margin-bottom:20px;padding:14px;font-family:monospace;font-size:16px;transition:all .2s}.input-key:focus{border-color:var(--blue);box-shadow:0 0 0 3px #2563eb1a}.btn-primary{background:var(--blue);color:#fff;border:0;border-radius:8px;width:100%;padding:14px;font-size:16px;font-weight:600;transition:all .2s}.btn-primary:hover{opacity:.9}.btn-primary:disabled{background:#ccc}#step2{max-width:860px;margin:40px auto;padding:0 20px;display:block}.header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.title-area{align-items:center;gap:16px;display:flex}.main-title{letter-spacing:0;margin:0;font-size:24px;font-weight:800}.status-badge{border-radius:20px;align-items:center;gap:6px;padding:6px 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#00000005}.phone-section{justify-content:space-between;align-items:center;padding:24px;display:flex}.phone-left{align-items:center;gap:20px;min-width:0;display:flex;overflow:hidden}.icon-wrap{width:52px;height:52px;color:var(--blue);background:#eff6ff;border-radius:50%;flex:0 0 52px;justify-content:center;align-items:center;display:flex}.label-text{color:var(--text-sub);margin-bottom:4px;font-size:13px}.phone-number-display{color:var(--text-main);letter-spacing:1px;white-space:nowrap;font-size:38px;font-weight:800;line-height:1.1}.btn-icon{border:1px solid var(--border);color:#666;background:#fff;border-radius:8px;flex:0 0 44px;justify-content:center;align-items:center;width:44px;height:44px;transition:all .2s;display:flex}.btn-icon:hover{background:#f8f9fa;border-color:#ccc}.btn-icon:disabled{opacity:.5}.meta-grid{border-top:1px solid var(--border);grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.meta-item{border-right:1px solid var(--border);min-width:0;padding:16px 24px}.meta-item:last-child{border-right:0}.meta-val{color:var(--text-main);overflow-wrap:anywhere;margin-top:6px;font-size:17px;font-weight:700}.promo-banner{background:#eef4ff;border:1px solid #b8d2ff;border-radius:12px;align-items:center;gap:16px;margin-bottom:16px;padding:20px 24px;display:flex}.promo-icon{color:#e29300;background:#fff4bd;border:1px solid #f6c453;border-radius:8px;flex:0 0 44px;justify-content:center;align-items:center;width:44px;height:44px;display:inline-flex}.promo-copy{flex-direction:column;flex:1;gap:5px;min-width:0;display:flex}.promo-copy strong{color:#173f8f;font-size:16px;font-weight:800}.promo-copy span{color:#3974e9;font-size:13px;line-height:1.55}.promo-cta{color:#fff;background:#2563eb;border-radius:9px;flex:none;justify-content:center;align-items:center;gap:6px;min-width:114px;height:42px;padding:0 18px;font-size:15px;font-weight:700;text-decoration:none;transition:background 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var(--line);background:#fff;border-radius:8px;margin-top:18px;overflow-x:auto}.admin-table{border-collapse:collapse;width:100%;min-width:820px;font-size:13px}.admin-table th,.admin-table td{border-bottom:1px solid var(--line);text-align:left;padding:13px 15px}.admin-table th{background:var(--soft);color:var(--muted);font-size:12px}.selection-column{width:48px;text-align:center!important}.selection-column input{width:16px;height:16px;accent-color:var(--green);margin:0}.admin-table tbody tr:last-child td{border-bottom:0}.mono{font-family:Consolas,monospace}.table-status{color:#69520e;background:#fff5d6;border-radius:999px;padding:4px 8px;display:inline-block}.table-status.unused{color:#536058;background:#edf1ee}.table-status.completed,.table-status.active{background:var(--green-soft);color:var(--green-dark)}.table-status.provisioning{color:var(--blue);background:#eef2ff}.empty-row{color:var(--muted);text-align:center!important;padding:40px!important}.spin{animation:.85s linear infinite rotation}@media screen and (width<=680px){#step2{margin:16px auto;padding:0 12px}.header{flex-direction:column;align-items:flex-start;gap:16px}.title-area{flex-wrap:wrap;gap:10px}.header-actions{grid-template-columns:1fr 1fr;gap:12px;width:100%;display:grid}.btn-change,.btn-cancel{text-align:center;width:100%;min-width:0;padding:12px 0}.phone-section{gap:12px;padding:16px}.phone-left{gap:12px}.icon-wrap{flex-basis:44px;width:44px;height:44px}.icon-wrap svg{width:20px;height:20px}.phone-number-display{font-size:clamp(22px,6vw,32px)}.meta-grid{grid-template-columns:1fr 1fr}.meta-item{border-bottom:1px solid var(--border);padding:12px}.meta-item:nth-child(2n){border-right:0}.meta-item:last-child,.meta-item:nth-last-child(2){border-bottom:0}.meta-val{font-size:15px}.promo-banner{grid-template-columns:44px minmax(0,1fr);gap:12px;padding:16px;display:grid}.promo-copy strong{font-size:15px}.promo-cta{grid-column:1/-1;width:100%}.sms-section{flex-direction:column;align-items:flex-start;gap:16px;padding:16px}.sms-code{font-size:28px}.btn-refresh{width:100%}.instructions-section{padding:16px}.toast{width:85%;padding:16px 20px}.warning-dialog{padding:32px 25px}.admin-shell{width:calc(100% - 24px);padding-top:24px}.admin-header{align-items:flex-start}.admin-toolbar{align-items:stretch}.admin-password{width:100%}.admin-toolbar .btn-primary,.admin-toolbar .secondary-button{flex:140px}.batch-panel-header{flex-direction:column;align-items:stretch}.batch-actions{grid-template-columns:1fr 1fr;display:grid}.batch-actions button{width:100%}}