:root{font-family:Inter,Segoe UI,Arial,sans-serif;color:#12233d;background:#f4f7fb;font-size:14px}*{box-sizing:border-box}body{margin:0;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:230px;background:linear-gradient(180deg,#071d39,#0b315b);color:#fff;padding:24px 16px;display:flex;flex-direction:column;z-index:10}.brand{display:flex;align-items:center;gap:12px}.brand>span{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:#2878ef;color:#fff;font-size:22px;font-weight:900}.brand strong{display:block;font-size:18px}.brand small{display:block;font-size:9px;letter-spacing:1.4px;opacity:.7;margin-top:2px}.sidebar nav{display:grid;gap:7px;margin-top:40px}.nav{border:0;background:transparent;color:#b7c8dc;padding:12px 14px;border-radius:10px;text-align:left;font-weight:700;cursor:pointer}.nav:hover,.nav.active{background:#2674e8;color:#fff}.side-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;justify-content:space-between;align-items:center}.side-footer strong,.side-footer small{display:block}.side-footer small{font-size:9px;color:#92abc6;margin-top:3px}.side-footer a{color:#bcd1ea;text-decoration:none;font-size:11px}.main{margin-left:230px;padding:32px;max-width:1700px}.top{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}.top small{font-size:9px;color:#2e73cf;font-weight:900;letter-spacing:1.3px}.top h1{margin:8px 0 4px;font-size:30px}.top p,.panel-head p,.sub{margin:0;color:#75859a;line-height:1.5}.top-actions{display:flex;align-items:center;gap:10px}.security{background:#e9f8f2;color:#167257;border:1px solid #c9eadf;border-radius:10px;padding:10px 12px;font-size:11px;font-weight:800}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid #d4dfeb;background:#fff;color:#24415f;border-radius:10px;padding:10px 14px;font-weight:800;cursor:pointer;text-decoration:none;font-size:12px}.btn.primary{background:#2878ef;border-color:#2878ef;color:#fff}.btn.danger{background:#fff0f0;border-color:#f1bfc4;color:#ba3340}.btn.full{width:100%;margin-top:14px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:25px 0 18px}.metric{background:#fff;border:1px solid #dce6f0;border-radius:15px;padding:19px}.metric small,.metric span{display:block;color:#7a8b9e;font-size:10px}.metric strong{display:block;font-size:27px;margin:8px 0}.metric.blue{border-top:3px solid #3d81ed}.metric.green{border-top:3px solid #28a67d}.metric.violet{border-top:3px solid #8868e9}.metric.teal{border-top:3px solid #20aab0}.panel{background:#fff;border:1px solid #dce5ef;border-radius:16px;overflow:hidden}.panel-head{padding:18px 20px;border-bottom:1px solid #e7edf4;display:flex;justify-content:space-between;align-items:center}.panel-head h2{margin:0 0 4px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th{text-align:left;padding:11px 14px;background:#f8fafc;color:#75869a;font-size:9px;text-transform:uppercase;letter-spacing:.6px}td{padding:13px 14px;border-top:1px solid #eef2f6;vertical-align:middle}td small{display:block;color:#8291a2;font-size:9px;margin-top:4px}.company{display:flex;align-items:center;gap:10px}.company>span{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#e8f2ff;color:#2672d4;font-weight:900}.company strong{display:block}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 8px;font-size:9px;font-weight:800}.badge.green{background:#e9f8f1;color:#147255}.badge.amber{background:#fff5df;color:#996812}.badge.red{background:#fff0f1;color:#bc3c48}.actions{display:flex;gap:5px}.icon{width:31px;height:31px;display:grid;place-items:center;border:1px solid #d6e0eb;border-radius:9px;background:#fff;color:#41617f;text-decoration:none;cursor:pointer}.icon:hover{border-color:#83aee6;background:#f5f9ff}.icon.danger{color:#c3404b}.icon.success{color:#17825f}.loading,.empty{text-align:center;padding:34px;color:#8391a1}.overlay{position:fixed;inset:0;background:rgba(4,19,36,.55);display:grid;place-items:center;z-index:100;padding:20px}.modal{position:relative;width:min(720px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:18px;padding:26px;box-shadow:0 24px 70px rgba(0,0,0,.25)}.modal h2{margin:0 0 6px;font-size:24px}.modal h3{margin-bottom:7px}.close{position:absolute;right:16px;top:14px;width:34px;height:34px;border:0;border-radius:9px;background:#f1f4f8;color:#6a788a;cursor:pointer;font-size:20px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:18px}label{display:grid;gap:6px;font-weight:800;font-size:11px}input,select{width:100%;border:1px solid #cedbe8;border-radius:9px;padding:11px;background:#fff;color:#18324e;outline:none}input:focus,select:focus{border-color:#4387e7;box-shadow:0 0 0 3px rgba(67,135,231,.11)}.notice{margin-top:15px;background:#edf8f4;border:1px solid #cde9df;color:#39715f;border-radius:10px;padding:11px;font-size:10px}.status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin:18px 0}.status-grid>div{border:1px solid #e0e8f0;border-radius:11px;padding:12px}.status-grid small,.status-grid strong{display:block}.status-grid small{font-size:9px;color:#8191a3}.status-grid strong{margin-top:5px}.qr{text-align:center;background:#f7fafc;border-radius:12px;padding:14px}.qr img{width:220px;max-width:100%}.qr p{color:#738397;font-size:11px}.button-row{display:flex;gap:8px;margin-top:15px;flex-wrap:wrap}hr{border:0;border-top:1px solid #e8edf3;margin:22px 0}.toast{position:fixed;right:22px;bottom:22px;z-index:300;background:#13365f;color:#fff;border-radius:12px;padding:13px 16px;box-shadow:0 12px 35px rgba(0,0,0,.2);font-weight:700}.toast.error{background:#8d2934}.auth-bg{background:linear-gradient(145deg,#061a34,#0b3d70);display:grid;place-items:center;padding:20px}.login-card,.install{width:min(620px,100%);background:#fff;border-radius:19px;padding:32px;box-shadow:0 25px 80px rgba(0,0,0,.3)}.login-card{width:min(440px,100%)}.login-card h1,.install h1{margin:28px 0 16px}.login-card form{display:grid;gap:14px}.brand:not(.light) strong{color:#142b47}.alert{border-radius:10px;padding:11px;margin:13px 0}.alert.error{background:#fff0f1;color:#b23845}.full{grid-column:1/-1}.install h2{margin:25px 0 0;font-size:16px}@media(max-width:1050px){.metrics{grid-template-columns:1fr 1fr}.security{display:none}}@media(max-width:760px){.sidebar{position:static;width:auto;min-height:auto}.sidebar nav{margin-top:18px}.side-footer{display:none}.main{margin:0;padding:20px}.top{display:block}.top-actions{margin-top:15px}.metrics{grid-template-columns:1fr}.grid,.status-grid{grid-template-columns:1fr}table{min-width:950px}}
.danger-zone{border:1px solid #f1c4c8;background:#fff7f7;border-radius:12px;padding:14px}.danger-zone h3{margin:0 0 6px;color:#aa2f3b}.danger-zone .sub{margin-bottom:12px}.actions .icon.danger:hover{background:#fff0f1;border-color:#ebaeb5}.modal form+hr{margin-top:22px}

.logout-form{margin:0}.logout-link{border:0;background:transparent;color:inherit;padding:0;cursor:pointer;font:inherit}.logout-link:hover{text-decoration:underline}

/* v2.4.2 — Master Mobile Pro */
@media(max-width:760px){
 body{overflow-x:hidden}.sidebar{position:sticky!important;top:0!important;z-index:30!important;width:100%!important;min-height:auto!important;padding:10px!important;display:block!important;box-shadow:0 5px 22px rgba(4,24,50,.16)}.brand{padding:0 4px 7px}.brand>span{width:34px;height:34px;border-radius:10px;font-size:17px}.brand strong{font-size:15px}.sidebar nav{display:flex!important;gap:6px!important;margin-top:5px!important;overflow-x:auto;padding-bottom:3px}.sidebar .nav{flex:0 0 auto;min-height:40px;padding:9px 11px;white-space:nowrap}.side-footer{display:none!important}.main{margin:0!important;padding:14px 10px 24px!important;max-width:none!important}.top{display:flex!important;align-items:flex-start!important;flex-wrap:wrap;gap:10px!important}.top h1{font-size:24px!important}.top p{font-size:11px}.top-actions{width:100%;margin-top:0!important}.top-actions .btn{flex:1}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px!important;margin:14px 0 12px!important}.metric{padding:12px!important}.metric strong{font-size:21px!important}.panel-head{align-items:flex-start;gap:8px;padding:13px!important}.panel-head h2{font-size:18px}.panel-head .btn{min-height:40px}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}table{min-width:900px!important}.actions .icon{width:40px;height:40px}.overlay{padding:6px!important;align-items:end!important}.modal{width:100%!important;max-height:94dvh!important;border-radius:18px 18px 0 0!important;padding:18px 14px calc(18px + env(safe-area-inset-bottom))!important}.grid,.status-grid{grid-template-columns:1fr!important}.button-row{display:grid!important;grid-template-columns:1fr 1fr}.button-row .btn{width:100%;min-height:44px}input,select{font-size:16px!important;min-height:44px}.qr img{width:min(260px,80vw)}}
@media(max-width:430px){.metrics{grid-template-columns:1fr!important}.button-row{grid-template-columns:1fr!important}}

/* v2.4.3 — Disaster Backup / Telegram */
.backup-title{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.backup-title h2{margin-bottom:4px}
.backup-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:18px 0}
.backup-card{border:1px solid #dce6f3;border-radius:14px;background:#f8fbff;padding:13px;display:flex;flex-direction:column;gap:6px}.backup-card small{color:#718198}.backup-card strong{font-size:13px;overflow-wrap:anywhere}
.backup-switch{display:flex;justify-content:space-between;align-items:center;gap:14px;border:1px solid #cfe1f7;background:#eef6ff;border-radius:13px;padding:13px 15px;margin-bottom:14px}.backup-switch>span{font-size:11px;color:#617188}
.backup-check{border:1px solid #dce6f3;border-radius:12px;padding:10px!important;background:#fbfdff}.backup-check>span{font-weight:800;margin-bottom:8px}.backup-check label{display:flex;align-items:center;gap:8px}.backup-check input{width:auto;min-height:0}
.notice.warning{background:#fff8e8;border-color:#f4d99a;color:#785817}.backup-history{max-height:280px}.backup-history table{min-width:850px}.backup-error{max-width:250px;white-space:normal;color:#a33}.backup-history-head{padding:0!important;margin-top:6px}.backup-tech{font-size:10px;color:#728197;margin-top:12px}
.btn.success{background:#e9f9ef;border-color:#b9e7c8;color:#14733a}.btn.success:hover{background:#dff5e8}
@media(max-width:900px){.backup-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.backup-title{flex-direction:column}.backup-grid{grid-template-columns:1fr}.backup-switch{align-items:flex-start;flex-direction:column}.backup-history table{min-width:760px}}