:root{--tc-bg:#07111d;--tc-bg-soft:#0b1726;--tc-surface:#0f1d2f;--tc-surface-2:#13253c;--tc-card:#fff;--tc-text:#0c1624;--tc-text-soft:#617087;--tc-white:#f5f9ff;--tc-white-soft:#a9b8cc;--tc-border:rgba(255,255,255,.1);--tc-border-soft:rgba(12,22,36,.08);--tc-blue:#1f8cff;--tc-blue-strong:#0d6efd;--tc-blue-soft:rgba(31,140,255,.18);--tc-shadow:0 24px 70px rgba(2,10,20,.13);--tc-radius:22px;--tc-radius-sm:14px;--danger:#d9475c;--warning:#e3942e;--success:#1ca873}*{box-sizing:border-box}body{margin:0;background:#f2f7ff;color:var(--tc-text);font:14px/1.55 "Segoe UI","Helvetica Neue",Arial,sans-serif}.shell{min-height:100vh;display:grid;grid-template-columns:268px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;color:var(--tc-white);padding:28px 20px 22px;display:flex;flex-direction:column;background:radial-gradient(circle at 15% 8%,rgba(31,140,255,.28),transparent 26%),linear-gradient(155deg,#030911 0%,#08121f 48%,#0b1828 100%);border-right:1px solid var(--tc-border)}.brand{display:flex;align-items:center;color:inherit;text-decoration:none;height:54px}.brand img{display:block;width:182px;height:auto}.sidebar nav{display:grid;gap:7px;margin-top:44px}.sidebar nav a{position:relative;color:var(--tc-white-soft);text-decoration:none;padding:12px 14px;border:1px solid transparent;border-radius:var(--tc-radius-sm);font-weight:600;transition:.2s ease}.sidebar nav a:hover{color:#fff;background:rgba(255,255,255,.045)}.sidebar nav a.active{color:#fff;background:linear-gradient(120deg,rgba(31,140,255,.24),rgba(31,140,255,.08));border-color:rgba(31,140,255,.28);box-shadow:inset 3px 0 0 var(--tc-blue)}.sidebar-user{margin-top:auto;padding:18px 8px 0;border-top:1px solid var(--tc-border);display:flex;align-items:center;gap:10px}.user-avatar{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--tc-blue),#52b0ff);font-weight:800;color:#fff}.sidebar-user>div:nth-child(2){min-width:0;flex:1}.sidebar-user strong,.sidebar-user small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user small,td small{color:var(--tc-text-soft);font-size:11px}.sidebar-user small{color:var(--tc-white-soft)}.sidebar-user button{border:0;background:rgba(255,255,255,.05);color:var(--tc-white-soft);width:34px;height:34px;border-radius:10px;font-size:17px;cursor:pointer}.sidebar-user button:hover{color:#fff;background:var(--tc-blue-soft)}main{padding:38px clamp(20px,4vw,64px);min-width:0;background:radial-gradient(circle at 100% 0,rgba(31,140,255,.1),transparent 24%),#f2f7ff}header{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:30px}h1{font-size:clamp(27px,3vw,36px);letter-spacing:-.035em;margin:4px 0 0}h2{font-size:18px;letter-spacing:-.015em;margin:0}.eyebrow{text-transform:uppercase;color:var(--tc-blue-strong);font-weight:800;letter-spacing:1.6px;font-size:10px}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;background:linear-gradient(135deg,var(--tc-blue),var(--tc-blue-strong));color:#fff!important;text-decoration:none;border:0;border-radius:var(--tc-radius-sm);padding:12px 18px;font:700 13px inherit;cursor:pointer;box-shadow:0 12px 26px rgba(31,140,255,.24);transition:transform .18s ease,box-shadow .18s ease}.button:hover{transform:translateY(-1px);box-shadow:0 16px 32px rgba(31,140,255,.3)}.button:disabled{opacity:.6;cursor:wait;transform:none}.button.secondary{background:#fff;color:var(--tc-blue-strong)!important;border:1px solid rgba(31,140,255,.22);box-shadow:none}.button.wide{width:100%}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:22px}.stats article{position:relative;overflow:hidden;background:var(--tc-card);border:1px solid var(--tc-border-soft);border-radius:var(--tc-radius);padding:24px;box-shadow:0 14px 38px rgba(2,10,20,.06)}.stats article:after{content:"";position:absolute;width:100px;height:100px;border-radius:50%;right:-35px;top:-45px;background:var(--tc-blue-soft)}.stats span{color:var(--tc-text-soft);font-size:12px;font-weight:700}.stats strong{display:block;font-size:34px;letter-spacing:-.04em;margin-top:6px}.stats i{position:absolute;z-index:1;right:20px;top:22px;width:38px;height:38px;border-radius:13px;display:grid;place-items:center;font-style:normal;font-weight:800}.blue{background:#e7f3ff;color:var(--tc-blue-strong)}.cyan{background:#e8f9fc;color:#078fa6}.orange{background:#fff3df;color:#d67c0e}.panel,.form-card{background:var(--tc-card);border:1px solid var(--tc-border-soft);border-radius:var(--tc-radius);padding:24px;margin-bottom:20px;box-shadow:0 16px 46px rgba(2,10,20,.055)}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:18px}.panel-head p,.form-card p{margin:4px 0 0;color:var(--tc-text-soft);font-size:12px}a{color:var(--tc-blue-strong);text-decoration:none;font-weight:700}.table-wrap{overflow:auto;margin:0 -8px}table{width:100%;border-collapse:collapse}th{text-align:left;text-transform:uppercase;letter-spacing:.8px;font-size:10px;color:#7c8ca1;padding:12px;border-bottom:1px solid var(--tc-border-soft)}td{padding:15px 12px;border-bottom:1px solid rgba(12,22,36,.065);vertical-align:middle}tbody tr{transition:background .16s ease}tbody tr:hover{background:#f7fbff}.badge{display:inline-flex;align-items:center;gap:5px;padding:5px 10px;border-radius:999px;font-size:10px;font-weight:800}.badge.ok{background:#e7f8f1;color:#157b56}.badge.warning{background:#fff3df;color:#a8620b}.badge.danger{background:#ffeaed;color:#b9394b}.badge.muted{background:#edf1f5;color:#68778a}.empty{text-align:center!important;color:var(--tc-text-soft);padding:38px!important}.entity{display:flex;align-items:center;gap:11px;color:var(--tc-text)}.avatar,.device-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:13px;background:linear-gradient(135deg,#e7f3ff,#f2f8ff);border:1px solid rgba(31,140,255,.14);color:var(--tc-blue-strong);text-transform:uppercase;font-weight:800}.form-card{max-width:880px}.form-card.compact{max-width:none}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:19px}.span-2{grid-column:span 2}label{display:grid;gap:7px;color:#4a5b70;font-size:12px;font-weight:700}input,select,textarea{width:100%;border:1px solid rgba(12,22,36,.14);border-radius:12px;background:#fbfdff;padding:12px 13px;font:14px inherit;color:var(--tc-text);outline:none;transition:.18s ease}input:focus,select:focus,textarea:focus{border-color:var(--tc-blue);box-shadow:0 0 0 4px var(--tc-blue-soft);background:#fff}textarea{min-height:105px;resize:vertical}.check{display:flex;grid-template-columns:auto 1fr;align-items:center}.check input{width:auto}.form-actions{display:flex;justify-content:flex-end;align-items:center;gap:20px;border-top:1px solid var(--tc-border-soft);margin-top:24px;padding-top:20px}.detail-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,1fr);gap:20px}.detail-grid .form-card{margin:0}.list-row{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--tc-border-soft)}.list-row div:nth-child(2){flex:1}.list-row small{display:block;color:var(--tc-text-soft)}dl{display:grid;grid-template-columns:140px 1fr;gap:13px}dt{color:var(--tc-text-soft)}dd{margin:0;font-weight:600}.flash{background:#e7f8f1;color:#1b7657;border:1px solid #c7eadc;padding:12px 15px;border-radius:var(--tc-radius-sm);margin-bottom:18px}.flash.error{background:#ffeaed;color:#a83244;border-color:#ffcbd2}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 78% 22%,rgba(31,140,255,.3),transparent 22%),radial-gradient(circle at 88% 56%,rgba(21,82,170,.36),transparent 18%),linear-gradient(122deg,#030911 0%,#08121f 42%,#0b1828 100%)}.login-page:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,#000,transparent)}.login-card{position:relative;width:min(450px,100%);background:rgba(255,255,255,.98);border:1px solid rgba(255,255,255,.3);border-radius:var(--tc-radius);padding:42px;box-shadow:var(--tc-shadow)}.login-brand{height:auto;margin-bottom:44px}.login-brand img{width:205px;height:auto}.login-card h1{font-size:36px;margin:8px 0;letter-spacing:-.04em}.login-card>p{color:var(--tc-text-soft);margin:0 0 27px}.login-form{display:grid;gap:14px}.login-divider{display:flex;align-items:center;gap:12px;color:#98a2b1;font-size:11px;margin:20px 0}.login-divider:before,.login-divider:after{content:"";height:1px;background:var(--tc-border-soft);flex:1}.login-page .button.secondary{justify-content:space-between}.login-page .check{display:flex;gap:8px}.secure{display:block;text-align:center;color:#7d8999;margin-top:18px}.secure:first-letter{color:var(--success)}.input-action{display:grid;grid-template-columns:1fr auto;gap:8px}.vat-box{display:flex;align-items:center;gap:12px;padding:13px;border:1px solid var(--tc-border-soft);border-radius:12px;background:#fbfdff}.vat-box>span{font-weight:700;color:#4a5b70}.vat-box small{margin-left:auto;color:var(--tc-text-soft)}@media(max-width:960px){.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;padding:18px}.brand img{width:160px}.sidebar nav{display:flex;margin-top:18px;overflow:auto}.sidebar nav a{white-space:nowrap}.sidebar-user{display:none}main{padding:26px 18px}.stats,.detail-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}}@media(max-width:560px){header{align-items:flex-start;flex-direction:column}.stats{gap:10px}.panel,.form-card{padding:17px;border-radius:18px}.login-card{padding:30px 24px}.input-action{grid-template-columns:1fr}.vat-box{align-items:flex-start;flex-direction:column}.vat-box small{margin-left:0}}