*{box-sizing:border-box}
:root{
  --bg:#f4f7fb;--surface:#fff;--surface-2:#f8fafc;--text:#152033;--muted:#6b778c;
  --line:#e4eaf2;--nav:#0d1728;--nav-2:#132238;--primary:#315efb;--primary-2:#2448c9;
  --success:#12805c;--warning:#b56a00;--danger:#c53b4a;--shadow:0 12px 30px rgba(28,45,74,.08);
  --radius:16px;--sidebar:264px
}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}
button,input,select,textarea{font:inherit}
a{color:inherit}
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);background:linear-gradient(180deg,var(--nav),#0a1321);padding:22px 16px;z-index:30;display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,.04)}
.brand{display:flex;align-items:center;gap:12px;padding:8px 10px 24px;color:#fff}
.brand-mark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,#4774ff,#2448c9);box-shadow:0 10px 24px rgba(49,94,251,.28);font-weight:900;letter-spacing:.05em}
.brand-copy strong{display:block;font-size:17px;letter-spacing:.01em}.brand-copy span{display:block;color:#8fa1bd;font-size:12px;margin-top:2px}
.nav-label{padding:8px 12px;color:#6f819e;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.sidebar nav{display:flex;flex-direction:column;gap:5px}
.sidebar nav a{display:flex;align-items:center;gap:12px;color:#aebbd0;text-decoration:none;padding:11px 12px;border-radius:11px;font-weight:650;transition:.18s ease}
.sidebar nav a:hover{background:rgba(255,255,255,.055);color:#fff;transform:translateX(2px)}
.sidebar nav a.active{background:linear-gradient(135deg,rgba(49,94,251,.22),rgba(49,94,251,.10));color:#fff;box-shadow:inset 3px 0 0 #5b82ff}
.nav-icon{width:22px;height:22px;display:grid;place-items:center;font-size:16px;opacity:.95}
.sidebar-footer{margin-top:auto;padding:16px 10px 6px;color:#71829d;font-size:11px;border-top:1px solid rgba(255,255,255,.06)}
.content{margin-left:var(--sidebar);min-height:100vh;padding:24px 30px 42px}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}
.page-heading h1{margin:0;font-size:27px;line-height:1.2;letter-spacing:-.025em}.page-heading p{margin:6px 0 0;color:var(--muted)}
.topbar-actions{display:flex;align-items:center;gap:12px}.user-chip{display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:8px 12px;box-shadow:0 4px 12px rgba(28,45,74,.04)}
.user-avatar{width:34px;height:34px;border-radius:10px;background:#edf2ff;color:var(--primary);display:grid;place-items:center;font-weight:900}.user-meta strong{display:block;font-size:13px}.user-meta span{display:block;color:var(--muted);font-size:11px}
.mobile-menu{display:none;border:0;background:var(--surface);border:1px solid var(--line);width:42px;height:42px;border-radius:12px;cursor:pointer;color:var(--text)}
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}
.stat-card,.panel,.table-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.stat-card{padding:20px;position:relative;overflow:hidden}.stat-card:after{content:"";position:absolute;right:-24px;top:-24px;width:90px;height:90px;border-radius:50%;background:rgba(49,94,251,.06)}
.stat-card .stat-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.stat-card .stat-icon{width:40px;height:40px;border-radius:12px;background:#eef2ff;color:var(--primary);display:grid;place-items:center;font-size:18px}
.stat-card span{display:block;color:var(--muted);font-weight:600}.stat-card strong{display:block;font-size:30px;line-height:1.1;margin-top:14px;letter-spacing:-.03em}.stat-card small{display:block;margin-top:7px;color:#8390a3}
.panel{padding:22px}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}.panel-header h2,.panel h2{margin:0;font-size:18px}.panel-header p{margin:4px 0 0;color:var(--muted)}
.toolbar{display:flex;gap:10px;margin-bottom:16px}.toolbar input{max-width:420px}.toolbar-actions{margin-left:auto;display:flex;gap:8px}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid #cfd8e6;border-radius:10px;background:#fff;color:var(--text);outline:none;transition:.18s ease}
input:focus,select:focus,textarea:focus{border-color:#7f9cff;box-shadow:0 0 0 4px rgba(49,94,251,.10)}
button,.link-btn,.secondary-btn,.danger-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:10px;padding:10px 14px;background:var(--primary);color:#fff;text-decoration:none;font-weight:750;cursor:pointer;transition:.18s ease;white-space:nowrap}
button:hover,.link-btn:hover{background:var(--primary-2);transform:translateY(-1px)}
.secondary-btn{background:#eef2f7;color:#334155}.secondary-btn:hover{background:#e4eaf1;transform:translateY(-1px)}
.danger-btn{background:#fff0f2;color:var(--danger)}
.table-wrap{overflow:auto}.table-wrap table{width:100%;border-collapse:separate;border-spacing:0;min-width:900px}
th,td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{position:sticky;top:0;background:#f8fafc;color:#5e6b7f;font-size:11px;text-transform:uppercase;letter-spacing:.055em;z-index:1}tbody tr:hover{background:#fafcff}tbody tr:last-child td{border-bottom:0}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:800;background:#eef2ff;color:#2f55d4}.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.badge.active,.badge.success{background:#e9f8f2;color:var(--success)}.badge.blocked,.badge.cancelled,.badge.expired,.badge.error{background:#fff0f2;color:var(--danger)}.badge.trial,.badge.warning,.badge.not_started{background:#fff7e8;color:var(--warning)}.badge.suspended{background:#f1f3f6;color:#667085}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid label{display:block;font-weight:700;color:#3a4658}.form-grid label>input,.form-grid label>select{margin-top:7px}.checkbox{display:flex!important;align-items:center;gap:10px;background:#f8fafc;border:1px solid var(--line);padding:12px;border-radius:10px}.checkbox input{width:auto;margin:0}.form-actions{grid-column:1/-1;display:flex;gap:10px;padding-top:4px}
.company-title{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid var(--line)}.company-title strong{font-size:20px}.company-title span{color:var(--muted)}
.alert{padding:12px 14px;border-radius:11px;margin-bottom:16px;border:1px solid transparent;font-weight:650}.alert.success{background:#ecf9f4;color:#087554;border-color:#c9ecdf}.alert.error{background:#fff1f3;color:#b12f3e;border-color:#ffd3d8}
.empty-state{padding:42px 20px;text-align:center;color:var(--muted)}.empty-state strong{display:block;color:var(--text);font-size:16px;margin-bottom:5px}
.login-body{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 15% 20%,rgba(49,94,251,.18),transparent 28%),radial-gradient(circle at 85% 80%,rgba(18,128,92,.12),transparent 26%),#0c1525}
.login-shell{width:min(960px,100%);display:grid;grid-template-columns:1.05fr .95fr;background:#fff;border-radius:24px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.28)}
.login-visual{padding:48px;background:linear-gradient(145deg,#111f35,#0d1728);color:#fff;display:flex;flex-direction:column;justify-content:space-between;min-height:560px}.login-visual .logo-large{width:64px;height:64px;border-radius:18px;background:linear-gradient(135deg,#4774ff,#2448c9);display:grid;place-items:center;font-size:23px;font-weight:900}.login-visual h2{font-size:34px;line-height:1.18;margin:30px 0 14px;letter-spacing:-.035em}.login-visual p{color:#9fb0c9;max-width:420px}.feature-list{display:grid;gap:12px;margin-top:36px}.feature{display:flex;align-items:center;gap:10px;color:#c8d3e4}.feature i{width:28px;height:28px;border-radius:9px;background:rgba(255,255,255,.08);display:grid;place-items:center;font-style:normal}
.login-card{padding:52px 46px;display:flex;flex-direction:column;justify-content:center}.login-card h1{margin:0;font-size:28px;letter-spacing:-.025em}.login-card>p{margin:7px 0 24px;color:var(--muted)}.login-card label{display:block;font-weight:700;margin:14px 0 6px}.login-card button{width:100%;margin-top:20px;padding:12px}
small{color:var(--muted)}
@media(max-width:1100px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:860px){.mobile-menu{display:grid;place-items:center}.sidebar{transform:translateX(-100%);transition:.22s ease}.sidebar.open{transform:translateX(0);box-shadow:20px 0 50px rgba(0,0,0,.28)}.content{margin-left:0;padding:18px}.topbar{align-items:flex-start}.page-heading h1{font-size:23px}.user-meta{display:none}.form-grid{grid-template-columns:1fr}.login-shell{grid-template-columns:1fr}.login-visual{display:none}.login-card{padding:38px 28px}.login-shell{max-width:460px}}
@media(max-width:560px){.cards{grid-template-columns:1fr}.toolbar{flex-direction:column}.toolbar input{max-width:none}.toolbar-actions{margin-left:0}.company-title{align-items:flex-start;flex-direction:column}.topbar-actions{gap:8px}.content{padding:14px}.panel{padding:17px}.login-card{padding:32px 22px}}
