:root{
  --bg:#0b1220;
  --panel:#132238;
  --panel-2:#0f1d31;
  --line:rgba(255,255,255,.1);
  --text:#eef4ff;
  --muted:#aab9d2;
  --primary:#2563eb;
  --primary-2:#1d4ed8;
  --green:#16a34a;
  --orange:#d97706;
  --red:#dc2626;
  --radius:22px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:linear-gradient(180deg,#09111d,#0b1220 60%,#0a1526);color:var(--text);font-family:'Prompt',system-ui,sans-serif}
button,input,textarea,select{font:inherit}
code{background:rgba(255,255,255,.08);padding:.15rem .4rem;border-radius:8px}
.hidden{display:none!important}

.shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.sidebar{padding:18px;border-right:1px solid var(--line);background:rgba(6,14,24,.65);backdrop-filter:blur(12px)}
.brand{display:flex;gap:12px;align-items:center;padding:8px 6px 18px}
.brand-mark{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,#0ea5e9,#2563eb);font-size:28px;font-weight:800}
.brand-title{font-weight:800;letter-spacing:.2px}
.brand-sub{font-size:12px;color:var(--muted)}
.nav{display:grid;gap:8px}
.nav-btn{background:transparent;border:1px solid transparent;color:var(--muted);padding:12px 14px;border-radius:16px;text-align:left;cursor:pointer}
.nav-btn:hover{background:rgba(255,255,255,.05);color:white}
.nav-btn.active{background:rgba(37,99,235,.18);border-color:rgba(96,165,250,.3);color:#fff}
.sidebar-footer{margin-top:22px;padding:14px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.03)}
.tiny-label{font-size:12px;color:var(--muted);margin-bottom:8px}
.status-badge{display:inline-flex;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:600}
.status-on{background:rgba(22,163,74,.18);color:#bbf7d0}
.status-off{background:rgba(220,38,38,.18);color:#fecaca}

.content{padding:20px}
.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px}
.topbar h1{margin:0;font-size:30px;line-height:1.1}
.topbar p{margin:6px 0 0;color:var(--muted)}
.topbar-actions{display:flex;gap:10px;flex-wrap:wrap}

.notice{padding:12px 14px;border:1px solid rgba(96,165,250,.28);background:rgba(37,99,235,.12);border-radius:16px;margin-bottom:16px;color:#dbeafe}
.grid{display:grid;gap:16px}
.kpis{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:16px}
.two-col{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:linear-gradient(180deg,rgba(19,34,56,.96),rgba(15,29,49,.96));border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 12px 40px rgba(0,0,0,.18)}
.kpi-card{padding:20px}
.kpi-label{font-size:13px;color:var(--muted)}
.kpi-value{font-size:34px;font-weight:800;margin-top:6px}
.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px}
.section-head h2{margin:0;font-size:20px}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.search{min-width:240px}

.btn{border:none;border-radius:14px;padding:11px 14px;cursor:pointer;transition:.2s;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:white}
.btn-primary:hover{filter:brightness(1.06)}
.btn-ghost{background:rgba(255,255,255,.05);color:white;border:1px solid var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.09)}
.btn-danger{background:rgba(220,38,38,.2);color:#fecaca;border:1px solid rgba(220,38,38,.25)}
.wide{width:100%}

.input{width:100%;padding:11px 12px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:white;outline:none}
.input:focus{border-color:rgba(96,165,250,.6);box-shadow:0 0 0 3px rgba(37,99,235,.15)}
.textarea{min-height:110px;resize:vertical}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.form-grid .full{grid-column:1/-1}
.form-actions{display:flex;justify-content:flex-end;gap:10px}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}

.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;min-width:760px}
th,td{padding:12px 10px;border-bottom:1px solid rgba(255,255,255,.08);text-align:left;vertical-align:top}
th{font-size:13px;color:#cfe1ff}
td{font-size:14px}
.row-actions{display:flex;gap:8px;flex-wrap:wrap}
.pill{display:inline-flex;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:600;background:rgba(255,255,255,.08)}
.pill.pending{color:#fde68a;background:rgba(217,119,6,.18)}
.pill.done{color:#bbf7d0;background:rgba(22,163,74,.18)}
.pill.other{color:#dbeafe;background:rgba(37,99,235,.18)}

.view{display:none}
.view.active{display:block}
.stack-list{display:grid;gap:10px}
.stack-item{padding:12px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.03)}
.stack-item .title{font-weight:700}
.stack-item .meta{font-size:13px;color:var(--muted);margin-top:4px}
.empty{color:var(--muted)}

.modal{position:fixed;inset:0;background:rgba(2,6,23,.72);display:grid;place-items:center;padding:18px;z-index:50}
.modal-card{width:min(760px,100%);max-height:90vh;overflow:auto;border-radius:24px;background:linear-gradient(180deg,#132238,#0f1d31);border:1px solid var(--line);padding:18px;box-shadow:0 18px 60px rgba(0,0,0,.35)}
.auth-card{width:min(460px,100%)}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.modal-head h3{margin:0}
.icon-btn{border:none;background:rgba(255,255,255,.06);color:white;width:36px;height:36px;border-radius:12px;cursor:pointer}
.tabs{display:flex;gap:8px;margin-bottom:14px}
.tab-btn{flex:1;border:none;padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.06);color:var(--muted);cursor:pointer}
.tab-btn.active{background:rgba(37,99,235,.18);color:white}
.auth-form{display:grid;gap:12px}
.help{color:var(--muted);font-size:13px}
.help-list{margin:0;padding-left:20px;color:var(--muted)}
#toast{position:fixed;right:18px;bottom:18px;z-index:100;display:grid;gap:10px}
.toast-item{padding:12px 14px;border-radius:14px;color:white;min-width:280px;box-shadow:0 10px 24px rgba(0,0,0,.25)}
.toast-success{background:rgba(22,163,74,.95)}
.toast-error{background:rgba(220,38,38,.95)}
.toast-info{background:rgba(37,99,235,.95)}

@media (max-width: 1080px){
  .shell{grid-template-columns:1fr}
  .sidebar{border-right:none;border-bottom:1px solid var(--line)}
  .kpis,.two-col,.form-grid{grid-template-columns:1fr}
  .topbar{flex-direction:column}
}