:root{font-family:Tahoma,"Segoe UI",sans-serif;color:#172033;background:#f4f7fb;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:#f4f7fb}button,input,select{font:inherit}button{cursor:pointer}.hidden{display:none!important}.brand{color:#405de6;font-weight:900;letter-spacing:.05em}.auth-layout{width:min(1120px,calc(100% - 32px));min-height:100vh;margin:auto;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}.hero{padding:40px}.language-picker{display:flex;justify-content:flex-start;margin-bottom:34px}.language-picker select,.language-select{width:auto;min-width:110px;background:#fff}.hero h1{font-size:clamp(40px,5vw,68px);line-height:1.2;margin:18px 0;color:#101a33}.hero p{font-size:19px;line-height:2;color:#647089}.signal{direction:ltr;display:flex;align-items:end;gap:8px;height:58px;margin-top:32px}.signal i{display:block;width:13px;border-radius:8px;background:#405de6}.signal i:nth-child(1){height:16px}.signal i:nth-child(2){height:29px}.signal i:nth-child(3){height:43px}.signal i:nth-child(4){height:57px}.auth-card,.panel,.stats article{background:#fff;border:1px solid #e2e8f2;border-radius:22px;box-shadow:0 16px 50px rgba(29,45,78,.07)}.auth-card{padding:28px}.tabs{display:grid;grid-template-columns:1fr 1fr;background:#f1f4f9;padding:5px;border-radius:13px;margin-bottom:24px}.tabs button{border:0;background:transparent;padding:11px;border-radius:9px;color:#6c778d}.tabs button.active{background:#fff;color:#21345c;font-weight:800;box-shadow:0 3px 10px #dbe1eb}form,.form-fields{display:grid;gap:16px}label{display:grid;gap:7px;font-weight:700;color:#39465f}input,select{width:100%;border:1px solid #d6deea;border-radius:11px;padding:12px;background:#fcfdff;outline:none}input[type=email],input[type=password],input[type=tel]{direction:ltr;text-align:left}input:focus,select:focus{border-color:#405de6;box-shadow:0 0 0 3px rgba(64,93,230,.12)}.primary,.secondary,.icon{border-radius:10px;padding:10px 15px}.primary{border:0;background:#405de6;color:#fff;font-weight:800}.primary:disabled{opacity:.55}.secondary{border:1px solid #d7deea;background:#fff;color:#35425c}.small{padding:8px 12px;font-size:13px}.icon{border:0;background:transparent;font-size:25px}.message{min-height:22px;color:#b42318;margin:10px 0}.app{min-height:100vh;display:grid;grid-template-columns:245px 1fr}.app aside{position:sticky;top:0;height:100vh;background:#111a31;color:#fff;padding:26px 18px;display:flex;flex-direction:column}.logo{display:grid;gap:7px;padding:5px 10px 24px}.logo small{color:#9aa7c3}nav{display:grid;gap:5px}nav button{border:0;background:transparent;color:#aeb9cf;text-align:right;border-radius:10px;padding:12px 14px}nav button:hover,nav button.active{background:#253252;color:#fff}.aside-footer{margin-top:auto;border-top:1px solid #2b3753;padding:18px 9px 0;display:grid;gap:10px}.aside-footer span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.aside-footer button{border:1px solid #394765;background:transparent;color:#fff;border-radius:9px;padding:8px}.workspace{min-width:0;padding:30px}.workspace>header,.panel-head,.row,.dialog-head,.dialog-actions{display:flex;align-items:center;justify-content:space-between;gap:14px}.workspace>header{margin-bottom:18px}.workspace h2{font-size:32px;margin:5px 0}.workspace header span,.panel-head p{color:#748099}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:18px}.stats article{padding:19px}.stats span,.stats small{display:block;color:#748099}.stats strong{display:block;font-size:31px;margin:9px 0 5px;color:#24385f}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.panel{padding:20px;margin-bottom:18px;overflow:hidden}.panel h3{margin:0 0 8px}.panel-head{margin-bottom:17px}.panel-head h3,.panel-head p{margin:0 0 5px}.device-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:12px;margin-top:14px}.device{border:1px solid #e2e8f1;border-radius:14px;padding:15px}.device p,.device small{color:#748099}.sims{display:grid;gap:7px;margin-top:12px}.sims span{background:#f5f7fb;padding:9px;border-radius:9px;font-size:13px}.badge{display:inline-block;border-radius:20px;background:#edf1f6;color:#566176;padding:4px 9px;font-size:12px}.badge.active,.badge.online,.badge.delivered,.badge.sent{background:#e7f8ee;color:#147a41}.badge.suspended,.badge.failed,.badge.cancelled{background:#feeceb;color:#b42318}.badge.queued,.badge.assigned,.badge.enrolled{background:#fff3d8;color:#956000}.table-wrap{overflow:auto}.table-wrap table{width:100%;border-collapse:collapse;white-space:nowrap}.table-wrap th,.table-wrap td{text-align:right;padding:13px 10px;border-bottom:1px solid #edf0f5}.table-wrap th{font-size:13px;color:#6f7b91;background:#fafbfc}.events{display:grid}.event{display:flex;justify-content:space-between;gap:15px;padding:12px 3px;border-bottom:1px solid #edf0f5}.event div{display:grid;gap:5px}.event small,.event time{color:#778299;font-size:12px}.empty{text-align:center;color:#7a859a;padding:30px}.warning{border-color:#f4d58b;background:#fffaf0}dl{display:grid;grid-template-columns:auto 1fr;gap:13px}dt{color:#778299}dd{margin:0}code,pre{direction:ltr;text-align:left;background:#f0f3f8;border-radius:7px;padding:3px 7px}dialog{width:min(520px,calc(100% - 28px));border:0;border-radius:20px;padding:23px;box-shadow:0 25px 90px rgba(0,0,0,.25)}dialog::backdrop{background:rgba(12,20,38,.55)}dialog pre{white-space:pre-wrap;word-break:break-all;padding:15px}.dialog-actions{justify-content:flex-start;margin-top:8px}html[dir=ltr] nav button,html[dir=ltr] .table-wrap th,html[dir=ltr] .table-wrap td{text-align:left}html[dir=ltr] .language-picker{justify-content:flex-end}@media(max-width:850px){.auth-layout{grid-template-columns:1fr;padding:25px 0}.hero{padding:15px}.app{grid-template-columns:1fr}.app aside{position:static;height:auto}.logo{padding-bottom:12px}nav{grid-template-columns:repeat(2,1fr)}.aside-footer{display:flex;justify-content:space-between}.workspace{padding:18px}.grid.two{grid-template-columns:1fr}}@media(max-width:480px){.hero h1{font-size:37px}.auth-card{padding:20px}.stats{grid-template-columns:repeat(2,1fr)}nav button{font-size:13px;padding:10px 7px}.workspace h2{font-size:27px}.panel{padding:15px}}
/* Production panel skin: AdminLTE-inspired layout while preserving the real API-driven UI. */
.app{display:block;min-height:100vh;background:#ecf0f5;font-family:"Source Sans Pro","Segoe UI",sans-serif;font-size:14px}
.app aside{position:fixed;inset:0 auto 0 0;width:230px;height:100vh;background:#222d32;color:#b8c7ce;padding:0;z-index:10;border-radius:0}
.app .logo{height:50px;display:flex;align-items:center;padding:0 15px;background:#367fa9;border:0}
.app .logo .brand{color:#fff;letter-spacing:0;font-size:17px}.app .logo small{display:block;color:#d8e8ef;margin-left:auto;font-size:11px}
.app nav{gap:0;margin-top:10px}.app nav button{border-radius:0;border-left:3px solid transparent;padding:12px 15px;color:#b8c7ce;background:transparent;text-align:left}.app nav button:hover,.app nav button.active{background:#1e282c;color:#fff;border-left-color:#3c8dbc}
.app .aside-footer{border-top:1px solid #37474c;padding:15px;margin:0;color:#b8c7ce}.app .aside-footer button{border-color:#607d86;color:#fff;border-radius:3px}
.app .workspace{margin-left:230px;min-width:0;padding:15px;background:#ecf0f5}.app .workspace>header{height:50px;margin:-15px -15px 15px;padding:0 15px;background:#3c8dbc;color:#fff;border:0;border-radius:0}.app .workspace h2{font-size:24px;font-weight:500;margin:0;color:#fff}.app .workspace header span,.app .panel-head p{color:#d9edf7}
.app .header-actions{gap:8px}.app .header-actions input,.app .header-actions select{height:34px;padding:6px 10px;border-radius:3px;border:1px solid #d2d6de;background:#fff;color:#333}.app .header-actions .secondary{height:34px;padding:6px 12px;border-radius:3px}
.app .panel,.app .stats article{border:1px solid #ddd;border-radius:0;box-shadow:0 1px 2px rgba(0,0,0,.08);background:#fff}.app .panel{padding:0;margin-bottom:15px}.app .panel-head{padding:12px 15px;margin:0;background:#f5f5f5;border-bottom:1px solid #ddd}.app .panel h3{font-size:18px;font-weight:500;color:#333}.app .panel-head p{color:#777;margin:0}
.app .stats{gap:15px}.app .stats article{padding:15px}.app .stats strong{color:#333;font-size:28px}.app .primary{background:#00a65a;border-radius:3px}.app .secondary{border-radius:3px}.app .table-wrap{padding:0 10px 10px}.app .table-wrap th,.app .table-wrap td{padding:9px 10px;border:1px solid #f4f4f4}.app .table-wrap th{background:#f5f5f5;color:#444;font-weight:600}.app .table-wrap tbody tr:nth-child(even){background:#f9f9f9}.app .badge{border-radius:3px}.app .device{border-radius:3px;border-color:#ddd}.app .sims span{border-radius:3px}
@media(max-width:850px){.app{display:block}.app aside{position:static;width:100%;height:auto}.app .workspace{margin-left:0}.app .logo{height:50px}.app nav{grid-template-columns:repeat(2,1fr)}}

/* Visual polish: keep the dense production layout while improving hierarchy and readability. */
:root{--panel-blue:#2f80c2;--panel-blue-dark:#256da7;--panel-navy:#17242c;--panel-surface:#fff;--panel-border:#dce4ea;--panel-bg:#edf2f6;--panel-text:#263238;--panel-muted:#6f7d86}
body{background:radial-gradient(circle at 15% 10%,#f8fbff 0,#f3f6fa 36%,#edf2f7 100%)}
.auth-layout{position:relative;isolation:isolate}
.auth-layout::before,.auth-layout::after{content:"";position:absolute;z-index:-1;border-radius:999px;filter:blur(2px);opacity:.72}
.auth-layout::before{width:320px;height:320px;left:-170px;top:10%;background:radial-gradient(circle,#dceaff 0,rgba(220,234,255,0) 70%)}
.auth-layout::after{width:360px;height:360px;right:-190px;bottom:5%;background:radial-gradient(circle,#dff7ee 0,rgba(223,247,238,0) 70%)}
.hero .brand{display:inline-flex;align-items:center;gap:9px}.hero .brand::before{content:"";width:10px;height:10px;border:3px solid #405de6;border-radius:50%;box-shadow:0 0 0 6px rgba(64,93,230,.1)}
.hero h1{letter-spacing:-.035em;background:linear-gradient(135deg,#101a33 15%,#3154a5 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.auth-card{border-radius:18px;border-color:rgba(198,210,225,.85);box-shadow:0 24px 70px rgba(35,55,88,.13),0 2px 8px rgba(35,55,88,.05)}
.auth-card input,.auth-card select{transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}.auth-card input:hover{border-color:#b8c6db;background:#fff}
.auth-card .primary{background:linear-gradient(135deg,#405de6,#3152c8);box-shadow:0 8px 18px rgba(64,93,230,.22);transition:transform .18s ease,box-shadow .18s ease}.auth-card .primary:hover{transform:translateY(-1px);box-shadow:0 11px 22px rgba(64,93,230,.28)}
.app{color:var(--panel-text);background:linear-gradient(145deg,#f2f6f9 0,var(--panel-bg) 58%,#e8eef3 100%)}
.app aside{background:linear-gradient(180deg,#1f3039 0,var(--panel-navy) 58%,#111d24 100%);box-shadow:5px 0 22px rgba(17,29,36,.16);overflow:hidden}
.app .logo{position:sticky;top:0;z-index:2;background:linear-gradient(135deg,#367fa9 0,#2d8ac4 100%);box-shadow:0 2px 10px rgba(7,44,68,.18)}
.app nav{flex:1;overflow-y:auto;overflow-x:hidden;margin-top:0;padding:9px 0 12px;scrollbar-width:thin;scrollbar-color:#49606b transparent}
.app nav button{position:relative;display:flex;align-items:center;gap:11px;margin:2px 8px;width:calc(100% - 16px);padding:10px 12px;border-radius:6px;border-left-width:0;transition:background .16s ease,color .16s ease,transform .16s ease}
.app nav button::before{content:"";flex:0 0 7px;width:7px;height:7px;border:2px solid #78909c;border-radius:50%;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease}
.app nav button:hover{background:rgba(255,255,255,.075);transform:translateX(2px)}
.app nav button.active{background:linear-gradient(90deg,rgba(60,141,188,.34),rgba(60,141,188,.12));box-shadow:inset 3px 0 0 #56b5eb;color:#fff}
.app nav button.active::before{border-color:#6dc6f5;background:#6dc6f5;box-shadow:0 0 0 4px rgba(109,198,245,.12)}
.app .aside-footer{background:rgba(0,0,0,.1);box-shadow:0 -1px rgba(255,255,255,.05)}
.app .workspace{background:transparent;padding:18px}
.app .workspace>header{height:56px;margin:-18px -18px 18px;padding:0 18px;background:linear-gradient(115deg,var(--panel-blue-dark),#3c8dbc 58%,#4b9dcc);box-shadow:0 4px 16px rgba(34,93,132,.2)}
.app .workspace h2{letter-spacing:-.015em}.app .workspace header span{color:#e8f5fc}
.app .header-actions input,.app .header-actions select,.app .header-actions .secondary{border-color:rgba(255,255,255,.52);box-shadow:0 2px 6px rgba(20,67,99,.09)}
.app .panel,.app .stats article{border-color:var(--panel-border);border-radius:10px;box-shadow:0 4px 14px rgba(38,55,66,.055),0 1px 2px rgba(38,55,66,.06);transition:box-shadow .18s ease,transform .18s ease}
.app .panel:hover{box-shadow:0 7px 20px rgba(38,55,66,.075),0 1px 3px rgba(38,55,66,.06)}
.app .stats article{position:relative;overflow:hidden;border-top:3px solid #3c8dbc}.app .stats article:nth-child(2n){border-top-color:#00a65a}.app .stats article:nth-child(3n){border-top-color:#f39c12}.app .stats article:nth-child(4n){border-top-color:#8e63ce}
.app .stats article::after{content:"";position:absolute;width:70px;height:70px;border-radius:50%;right:-25px;top:-30px;background:currentColor;opacity:.035}
.app .stats span,.app .stats small{color:var(--panel-muted)}.app .stats strong{letter-spacing:-.02em}
.app .panel-head{padding:13px 16px;background:linear-gradient(180deg,#fbfcfd,#f5f7f9);border-bottom-color:var(--panel-border)}
.app .panel-head h3{font-weight:600;color:#27343b}.app .panel-head p{color:#74838c}
.app .table-wrap{padding:0 12px 12px}.app .table-wrap table{border:1px solid #edf1f4;border-radius:7px;overflow:hidden}
.app .table-list{min-width:0}.app .table-list .table-wrap{position:relative;max-height:min(66vh,680px);overflow:auto}.app .table-list .table-wrap table{border-collapse:separate;border-spacing:0;overflow:visible}.app .table-list .table-wrap thead{position:sticky;top:0;z-index:4}.app .table-list .table-wrap thead th{position:sticky;top:0;z-index:5;background:#f2f6f8;box-shadow:0 2px 0 #cbd9e1;background-clip:padding-box}.app .table-pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px 12px;border-top:1px solid #e5ebef;color:#74838c;font-size:12px}.app .table-page-size{display:flex;align-items:center;gap:7px;white-space:nowrap}.app .table-page-size select{min-width:64px;width:auto;padding:5px 24px 5px 8px}.app .table-pagination-controls{display:flex;align-items:center;gap:10px}.app .table-pagination-controls button:disabled{cursor:not-allowed;opacity:.45}.app .table-pagination-controls span{white-space:nowrap}@media(max-width:600px){.app .table-pagination{align-items:stretch;flex-direction:column}.app .table-pagination-controls{justify-content:space-between}}
.app .table-wrap th{background:#f2f6f8;color:#42545e;border-color:#e5ebef;text-transform:none}.app .table-wrap td{border-color:#edf1f4;color:#34434b}.app .table-wrap tbody tr{transition:background .14s ease}.app .table-wrap tbody tr:hover{background:#eef7fc}.app .table-wrap tbody tr:nth-child(even):hover{background:#eaf5fb}
.app .device{background:linear-gradient(180deg,#fff,#fbfcfd);border-radius:8px;box-shadow:0 2px 8px rgba(38,55,66,.045);transition:border-color .16s ease,transform .16s ease}.app .device:hover{border-color:#b9d8ea;transform:translateY(-1px)}
.app .sims span{background:#f2f6f8;border:1px solid #e5ebef;border-radius:6px}
.app .sim-limit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px}.app .sim-limit-card{border:1px solid #d9e5ed;border-radius:10px;background:#f8fbfd;padding:12px;display:grid;gap:9px;min-width:0}.app .sim-limit-head{display:flex;align-items:center;justify-content:space-between;gap:8px;border-bottom:1px solid #e5edf2;padding-bottom:8px}.app .sim-limit-head strong{font-size:14px;color:#24385f}.app .sim-meta{font-size:12px;color:#748099;min-height:18px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app .sim-limit-values{display:grid;grid-template-columns:1fr 1fr;gap:8px}.app .sim-limit-values>div{display:grid;gap:2px}.app .sim-limit-values small{color:#748099;font-size:11px}.app .sim-limit-values strong{font-size:18px;color:#24385f}.app .sim-limit-values span{font-size:10px;color:#8a96a8}.app .sim-limit-card .secondary{justify-self:stretch;text-align:center}.app .device-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.app .device-actions:empty{display:none}
.app .device-identity{display:grid;gap:5px;min-width:0}.app .device-id{display:block;max-width:100%;padding:0;background:transparent;color:#748099;font-size:11px;line-height:1.45;overflow-wrap:anywhere;word-break:break-word}.app .device-id span{color:#96a0b0}.app .device-groups{display:grid;gap:20px;margin-top:14px}.app .device-group{border:1px solid #dce5ef;border-radius:16px;background:#fbfdff;padding:15px}.app .device-group-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:2px 3px 13px;border-bottom:1px solid #e6edf4}.app .device-group-head>div{min-width:0}.app .device-group-head h4{margin:0 0 4px;font-size:16px;color:#24385f}.app .device-group-head div span{display:block;color:#748099;font-size:12px;overflow-wrap:anywhere}.app .device-group-count{white-space:nowrap;border:1px solid #d7e4f0;border-radius:20px;background:#eef6ff;color:#405de6!important;padding:6px 10px;font-weight:700}.app .device-group .device-grid{margin-top:14px}
.app .device-grid{grid-template-columns:repeat(auto-fill,minmax(340px,400px));justify-content:start;align-items:start}.app .device-owner-name{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
html[dir=ltr] .app .sim-limit-head,html[dir=ltr] .app .sim-limit-values{text-align:left}
.app .sim-limit-values small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.transform-preview{display:grid;gap:12px;margin-top:4px;padding:15px;border:1px solid #cfe1eb;border-radius:10px;background:linear-gradient(180deg,#f8fcfe,#eef7fb)}
.transform-preview-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.transform-preview-head div{display:grid;gap:4px}.transform-preview-head small,.transform-preview>small{color:#657988;font-size:12px;font-weight:400}
.transform-preview-inputs{display:grid;grid-template-columns:minmax(0,1fr) 170px;gap:12px}.transform-preview-inputs label{font-size:13px}
.transform-preview textarea{min-height:58px;resize:vertical}.transform-preview-result{display:grid;gap:7px}.transform-preview-result>small{color:#526975;font-size:12px}.transform-preview-result output{display:block;min-height:50px;padding:13px;border:1px dashed #94bdcf;border-radius:8px;background:#fff;color:#152f3d;font-size:16px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}
.transform-sample-cell{display:block;max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:5px 7px}
@media(max-width:560px){.transform-preview-inputs{grid-template-columns:1fr}}
.app .sim-identifiers{display:grid;gap:5px;padding:2px 0 3px}.app .sim-identifiers>div{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:8px;align-items:baseline;min-height:16px}.app .sim-identifiers small{color:#748099;font-size:11px;white-space:nowrap}.app .sim-identifiers span{min-width:0;min-height:14px;overflow-wrap:anywhere;font-size:12px;color:#24385f}.app .device-network{display:block;color:#748099;font-size:12px;margin-top:2px}
.app .primary,.app .secondary{transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.app .primary{background:linear-gradient(135deg,#00a65a,#079451);box-shadow:0 3px 8px rgba(0,166,90,.17)}.app .primary:hover{transform:translateY(-1px);box-shadow:0 5px 12px rgba(0,166,90,.23)}.app .secondary:hover{background:#f4f8fb;border-color:#aebfca}
.app .badge{border-radius:999px;padding:4px 9px;font-weight:600}.app input,.app select,.app textarea{border-radius:6px;border-color:#d2dce3;background:#fff;transition:border-color .16s ease,box-shadow .16s ease}.app textarea{width:100%;min-height:100px;padding:12px;font:inherit;resize:vertical;outline:none}.app input:focus,.app select:focus,.app textarea:focus{border-color:#59a9d6;box-shadow:0 0 0 3px rgba(60,141,188,.12)}
.app .empty{margin:12px;border:1px dashed #cfdbe2;border-radius:8px;background:#f9fbfc}
dialog{border:1px solid #dbe4ea;border-radius:12px;box-shadow:0 28px 80px rgba(20,37,47,.28)}
html[dir=rtl] .app nav button{text-align:right}html[dir=rtl] .app nav button:hover{transform:translateX(-2px)}html[dir=rtl] .app nav button.active{box-shadow:inset -3px 0 0 #56b5eb}
@media(max-width:850px){.app aside{box-shadow:none}.app nav{max-height:52vh}.app nav button{margin:2px 5px;width:calc(100% - 10px)}.app .workspace{padding:14px}.app .workspace>header{margin:-14px -14px 14px;padding:8px 14px;height:auto;min-height:56px;align-items:flex-start;flex-wrap:wrap}.app .header-actions{width:100%}}

/* Compact controls for forms that do not need the full workspace width. */
.app .test-sim-panel{max-width:920px}
.app #test-sim-form{width:min(100%,680px);gap:12px}
.app #test-sim-form textarea{min-height:86px}
.app .settings-grid{grid-template-columns:repeat(2,minmax(0,460px));justify-content:start;max-width:950px}
.app .settings-grid .compact-form{gap:12px}
.app .settings-grid .compact-form .primary{width:fit-content;min-width:130px}
@media(max-width:850px){.app .test-sim-panel{max-width:none}.app #test-sim-form{width:min(100%,620px)}.app .settings-grid{grid-template-columns:minmax(0,520px);max-width:none}}

/* Form polish: group related controls into calm, compact cards with clear actions. */
.app .test-sim-panel{overflow:hidden}
.app #test-sim-form{width:min(100%,680px);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px;padding:16px 18px 18px}
.app #test-sim-form label{gap:6px;color:#40515a;font-size:13px}
.app #test-sim-form input,.app #test-sim-form select{min-height:42px;padding:9px 11px;background:#f9fbfc}
.app #test-sim-form textarea{min-height:92px;padding:10px 11px;background:#f9fbfc}
.app #test-sim-form label:nth-child(n+3),.app #test-sim-form button{grid-column:1 / -1}
.app #test-sim-form button{justify-self:start;min-width:140px;margin-top:1px}
.app .test-sim-panel>.message{margin:0 18px 16px;padding:10px 12px;border:1px solid #dceaf2;border-radius:6px;background:#f4f9fc;color:#59707d;font-size:13px;line-height:1.6}
.app .sim-limit-card.sim-locked{border-color:#f0b8c0;background:#fff8f9}
.app button.danger{background:#c9364d;color:#fff;border:1px solid #c9364d}
.app button.danger-outline{background:#fff;color:#c9364d;border:1px solid #c9364d}
.app .sim-lock-actions{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}.app .sim-lock-hint{display:block;flex:1;color:#b42318;margin:0;line-height:1.55;min-width:120px}.app .sim-lock-hint span{color:#7b303b;font-size:11px}
.app .settings-grid{align-items:start}
.app .settings-grid .panel{overflow:hidden}
.app .settings-grid .panel>h3{margin:0;padding:16px 18px 12px;border-bottom:1px solid #edf1f4;background:linear-gradient(180deg,#fff,#fafcfd);font-size:17px}
.app .settings-grid .compact-form{padding:15px 18px 18px;gap:13px}
.app .settings-grid .compact-form label{gap:6px;font-size:13px;color:#40515a}
.app .settings-grid .compact-form input{min-height:42px;padding:9px 11px;background:#f9fbfc}
.app .settings-grid .compact-form .primary{margin-top:2px}
.app .settings-grid .warning>p{margin:0 18px 18px;padding:9px 11px;border:1px solid #f2dfaa;border-radius:6px;background:#fffaf0;color:#816d3e;font-size:12px;line-height:1.6}
@media(max-width:650px){.app #test-sim-form{grid-template-columns:1fr;padding:14px}.app #test-sim-form label:nth-child(n+3),.app #test-sim-form button{grid-column:auto}.app #test-sim-form button{justify-self:stretch}.app .test-sim-panel>.message{margin:0 14px 14px}.app .settings-grid .panel>h3{padding:14px}.app .settings-grid .compact-form{padding:14px}}
html[dir=rtl] .app #test-sim-form button{justify-self:end}
@media(max-width:650px){html[dir=rtl] .app #test-sim-form button{justify-self:stretch}}
@media(max-width:480px){.app .device-group-head{align-items:flex-start;flex-direction:column;gap:8px}.app .device-group-count{align-self:flex-start}}
@media(max-width:650px){.app .device-grid{grid-template-columns:minmax(0,1fr)}}
.app .device-summary{margin-bottom:6px}.app .device-summary article{min-width:145px}.app .device-summary article:nth-child(5n){border-top-color:#8e63ce}.app .live-summary-note{margin:0 0 15px;color:var(--panel-muted);font-size:12px}

/* Sent SMS rows keep the complete destination and message readable without
   forcing every column to grow to the longest body in the history. */
.app .message-destination{display:inline-block;min-width:135px;white-space:nowrap}
.app .message-body{display:block;min-width:180px;max-width:360px;white-space:normal;overflow-wrap:anywhere;line-height:1.55;color:#34434b}
.app .message-error{display:block;min-width:240px;max-width:430px;white-space:normal;overflow-wrap:anywhere;line-height:1.45;color:#b42318}
.app .message-error code{background:transparent;color:inherit;font-size:11px;white-space:normal}
.app .delivery-duration{display:inline-block;min-width:86px;padding:4px 8px;border:1px solid transparent;border-radius:4px;font-weight:700;text-align:center;white-space:nowrap}
.app .delivery-duration.fast{background:#e7f8ee;border-color:#b7e5c8;color:#147a41}
.app .delivery-duration.slow{background:#feeceb;border-color:#f1b8b4;color:#b42318}
.app .delivery-duration.pending{background:#f2f4f7;border-color:#d8dee8;color:#687386;font-weight:600}

/* Support access is available before and after authentication. */
.support-contact{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:2px;padding:10px 12px;border:1px solid #dce6f1;border-radius:12px;background:#f7fbff;color:#53627a;font-size:13px}
.support-contact .support-label{font-weight:700;color:#34465b}
.telegram-icon-link{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;line-height:0;transition:transform .16s ease,filter .16s ease}.telegram-icon-link:hover{transform:translateY(-1px);filter:brightness(.95)}
.telegram-icon{display:block;width:30px;height:30px}.telegram-icon circle{fill:#229ed9}.telegram-icon path{fill:#fff}
.support-link{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#d8e8ef;text-decoration:none;font-size:12px;padding:7px 0}.support-link .support-label{color:#7dc8ef;font-weight:600}.support-link:hover{color:#fff}.support-link .telegram-icon{width:25px;height:25px}
.support-panel{padding:16px 18px}.support-action{display:inline-flex;align-items:center;gap:12px;padding:10px 14px;border:1px solid #dce6f1;border-radius:12px;background:#f7fbff;color:#27343b;text-decoration:none;transition:transform .16s ease,box-shadow .16s ease}.support-action:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(47,128,194,.14)}.support-action strong{font-size:18px}.support-action .telegram-icon{width:34px;height:34px}
.auth-card{width:min(100%,390px);justify-self:end}
.app .message-summary{max-width:980px}
.app .message-filters{width:100%;max-width:920px;min-width:0;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));align-items:end;padding:14px 16px;border:1px solid #e0e9ef;border-radius:8px;background:#f8fbfd;margin-bottom:16px}
.app .message-filters>*{min-width:0}
.app .message-filters .form-actions{grid-column:1 / -1;display:flex;gap:8px;align-items:end;justify-content:flex-start;flex-wrap:wrap;min-width:0}
.app .message-filters .form-actions button{white-space:nowrap}
.app .table-wrap tfoot .table-total{background:#f4f8fb;border-top:2px solid #cbd9e1;font-weight:800}
.app .table-wrap tfoot .table-total th{color:#24385f;font-weight:800}
.app .test-sim-panel{max-width:760px}
@media(max-width:980px){.app .message-filters{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:480px){.auth-card{justify-self:stretch}.app .message-filters{grid-template-columns:1fr}}
.app .device-app-version{display:block;color:#748099;font-size:11px;line-height:1.45}.app .device-app-version span{color:#96a0b0}

/* Device cards: keep limit values aligned and make offline devices obvious. */
.app .device-grid{grid-template-columns:repeat(auto-fill,minmax(370px,460px));gap:14px}
.app .device{min-width:0;padding:18px}
.app .device.is-offline{background:linear-gradient(180deg,#fff4f4,#fffafa);border-color:#edbcbc;box-shadow:0 2px 8px rgba(180,55,55,.08)}
.app .device.is-offline:hover{border-color:#dc9999}
.app .device.is-offline .sim-limit-card{background:#fffafa;border-color:#efd4d4}
.app .sim-limit-card{padding:14px}
.app .sim-limit-values>div{min-width:0;align-content:start}
.app .sim-limit-values small{min-height:30px;line-height:1.35;display:block}
.app .sim-limit-values strong{min-height:22px;line-height:1.25;white-space:nowrap}
@media(max-width:700px){.app .device-grid{grid-template-columns:minmax(0,1fr)}.app .device{padding:15px}}
.app .smpp-allowlist-form{display:grid;grid-template-columns:minmax(220px,360px) auto;align-items:end;justify-content:start;gap:10px;padding:14px 16px 16px;background:#f8fbfd;border-bottom:1px solid #e5ebef}.app .smpp-allowlist-form label{min-width:0}.app .smpp-allowlist-form input{direction:ltr;text-align:left}.app .smpp-allowlist .table-wrap{max-width:680px}.app .smpp-address{font-family:Consolas,"Courier New",monospace;font-size:13px}.app .inbound-sms-table .table-wrap table{direction:rtl}.app .inbound-message{direction:rtl;text-align:right;unicode-bidi:plaintext;min-width:260px;max-width:420px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8;color:#24385f}.app .inbound-user{display:grid;gap:3px;min-width:150px}.app .inbound-user small{color:#748099;font-size:11px}@media(max-width:600px){.app .smpp-allowlist-form{grid-template-columns:1fr}.app .inbound-message{min-width:220px}}