:root{
  --bg:#0e111a; --bg2:#131722; --panel:#171c2b; --panel2:#1f2538;
  --border:#242a3e; --border-light:#2e354d; --text:#edf0f8; --muted:#8e96ac;
  --mint:#50c497; --mint-hover:#43b085;
  --purple-pastel:#8e85ee; --purple-pastel-hover:#7d73ea;
  --amber-pastel:#fed17e; --amber-pastel-hover:#f8c564; --amber-text:#3c2800;
  --coral-pastel:#fa8a8a; --coral-pastel-hover:#f77070;
  --gold:#e7b43a; --gold2:#caa02e;
  --radius:10px; --shadow:0 10px 30px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Segoe UI',system-ui,-apple-system,BlinkMacSystemFont,Roboto,sans-serif;
  background:radial-gradient(1200px 700px at 85% -10%, #1a1e36 0%, var(--bg) 60%);
  color:var(--text); min-height:100vh; font-size:14.5px;
}
a{color:var(--mint);text-decoration:none}
a:hover{color:var(--mint-hover)}

/* ---- login ---- */
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.login-card{width:100%;max-width:390px;background:var(--panel);border:1px solid var(--border);
  border-radius:14px;padding:36px 30px;box-shadow:var(--shadow)}
.brand{display:flex;align-items:center;gap:12px;justify-content:center;margin-bottom:8px}
.brand .logo-icon{width:42px;height:42px;border-radius:10px;background:linear-gradient(135deg,var(--mint),#369b76);
  display:grid;place-items:center;font-weight:900;font-size:22px;color:#fff;box-shadow:0 4px 14px rgba(80,196,151,.35)}
.brand h1{font-size:18px;margin:0;font-weight:700;color:#fff;letter-spacing:.3px}
.brand small{display:block;color:var(--muted);text-align:center;font-size:12px;margin-top:2px}
.login-sub{text-align:center;color:var(--muted);margin:14px 0 22px;font-size:13.5px}

/* ---- layout ---- */
.app{display:flex;min-height:100vh}
.sidebar{width:260px;background:var(--bg2);border-right:1px solid var(--border);
  padding:22px 14px;position:sticky;top:0;height:100vh;flex-shrink:0;display:flex;flex-direction:column}
.sidebar-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;padding:0 4px}
.sidebar .brand{justify-content:flex-start;margin-bottom:0;padding-left:2px}
.sidebar .brand h1{font-size:17px;font-weight:700}
.sidebar-close{display:none;background:rgba(255,255,255,.08);border:1px solid var(--border);
  color:var(--text);width:36px;height:36px;border-radius:8px;font-size:16px;font-weight:700;
  cursor:pointer;align-items:center;justify-content:center;transition:all .15s}
.sidebar-close:hover{background:rgba(250,138,138,.18);color:var(--coral-pastel);border-color:var(--coral-pastel)}

.sidebar-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.68);
  z-index:998;opacity:0;transition:opacity .25s ease;pointer-events:none;backdrop-filter:blur(3px)}
.sidebar-backdrop.active{display:block;opacity:1;pointer-events:auto}

.nav{display:flex;flex-direction:column;gap:3px;flex:1;overflow-y:auto}
.nav a{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:8px;
  color:var(--text);font-weight:500;font-size:14px;transition:all .15s}
.nav a:hover{background:var(--panel2);color:#fff}
.nav a.active{background:rgba(80,196,151,.12);color:#fff;border:1px solid rgba(80,196,151,.25)}
.nav a.active .ic{color:var(--mint);filter:drop-shadow(0 0 6px rgba(80,196,151,.6))}
.nav a .ic{width:20px;text-align:center;font-size:16px;color:var(--muted);display:inline-flex;justify-content:center}
.sidebar-footer{margin-top:auto;padding-top:14px;border-top:1px solid var(--border)}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;justify-content:space-between;
  padding:16px 28px;border-bottom:1px solid var(--border);background:rgba(19,23,34,.75);backdrop-filter:blur(8px);gap:12px}
.topbar-left{display:flex;align-items:center;gap:14px}
.topbar h2{margin:0;font-size:19px;font-weight:700;color:#fff}
.menu-toggle{display:none;align-items:center;gap:8px;background:var(--panel2);
  border:1px solid var(--border-light);color:#fff;padding:8px 14px;border-radius:8px;
  font-size:13.5px;font-weight:600;cursor:pointer;transition:all .15s}
.menu-toggle:hover{background:var(--border);border-color:var(--mint)}
.menu-toggle-icon{font-size:18px;line-height:1}
.who{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:13px}
.who-dot{width:8px;height:8px;border-radius:50%;background:var(--mint);display:inline-block;box-shadow:0 0 8px rgba(80,196,151,.7)}
.content{padding:26px 30px;max-width:1250px;width:100%}

/* ---- info guide box for simplicity & guidance ---- */
.info-guide{
  background:linear-gradient(135deg, rgba(37,99,235,.1), rgba(80,196,151,.07));
  border:1px solid rgba(80,196,151,.25);
  border-radius:10px;
  padding:14px 18px;
  margin-bottom:22px;
  display:flex;
  gap:12px;
  align-items:flex-start;
  font-size:13.5px;
  line-height:1.55;
  color:#cbd5e1;
}
.info-guide .ig-icon{font-size:20px;line-height:1;flex-shrink:0;margin-top:2px}
.info-guide b{color:#fff}
.info-guide code{background:rgba(0,0,0,.35);padding:2px 6px;border-radius:4px;color:var(--mint);font-size:12.5px}

/* ---- headers & titles ---- */
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;flex-wrap:wrap;gap:14px}
.page-title{font-size:20px;font-weight:700;margin:0;color:#fff}
.page-subtitle{color:var(--muted);font-size:13.5px;margin-top:4px}

/* ---- button designs (pastel pill styles matching reference screenshot) ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 18px;border:none;
  border-radius:7px;font-weight:600;font-size:13.5px;cursor:pointer;transition:all .15s;text-decoration:none;
  line-height:1.2;vertical-align:middle}
.btn:hover{filter:brightness(1.06);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}

/* screenshot specific pastel buttons */
.btn-mac{background:var(--purple-pastel);color:#fff}
.btn-mac:hover{background:var(--purple-pastel-hover);color:#fff}

.btn-manage{background:var(--amber-pastel);color:var(--amber-text)}
.btn-manage:hover{background:var(--amber-pastel-hover);color:#271900}

.btn-del{background:var(--coral-pastel);color:#fff}
.btn-del:hover{background:var(--coral-pastel-hover);color:#fff}

.btn-add{background:var(--mint);color:#fff;padding:10px 22px;font-size:14.5px;border-radius:7px;box-shadow:0 3px 12px rgba(80,196,151,.25)}
.btn-add:hover{background:var(--mint-hover);color:#fff}

/* utility buttons */
.btn.gold{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1a1405}
.btn.sm{padding:6px 12px;font-size:12.5px;border-radius:6px}
.btn.ghost{background:transparent;border:1px solid var(--border-light);color:var(--text)}
.btn.ghost:hover{background:var(--panel2);color:#fff}
.btn.danger{background:var(--coral-pastel);color:#fff}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* ---- cards / panels ---- */
.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;
  padding:22px 24px;margin-bottom:24px;box-shadow:var(--shadow)}
.card h3{margin:0 0 16px;font-size:16px;font-weight:700;display:flex;align-items:center;gap:10px;color:#fff}
.card .hint{color:var(--muted);font-size:13px;margin-top:-8px;margin-bottom:16px;line-height:1.5}

/* ---- stats ---- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-bottom:26px}
.stat{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:20px 22px}
.stat .n{font-size:30px;font-weight:800;margin-top:6px;color:#fff}
.stat .l{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.7px;font-weight:600}
.stat.mint .n{color:var(--mint)}
.stat.purple .n{color:var(--purple-pastel)}
.stat.amber .n{color:var(--amber-pastel)}
.stat.coral .n{color:var(--coral-pastel)}

/* ---- tables ---- */
.table-wrap{width:100%;overflow-x:auto}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--border);font-size:14px}
th{color:var(--muted);font-weight:600;text-transform:uppercase;font-size:12px;letter-spacing:.6px;background:rgba(19,23,34,.35)}
tr:hover td{background:rgba(255,255,255,.018)}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:600}
.badge.ok{background:rgba(80,196,151,.15);color:var(--mint)}
.badge.trial{background:rgba(254,209,126,.15);color:var(--amber-pastel)}
.badge.exp{background:rgba(250,138,138,.15);color:var(--coral-pastel)}
.badge.off{background:rgba(142,150,172,.15);color:var(--muted)}

/* ---- forms ---- */
label{display:block;margin:0 0 6px;color:var(--muted);font-size:13px;font-weight:600}
input,select,textarea{width:100%;padding:11px 14px;background:var(--bg2);border:1px solid var(--border);
  border-radius:8px;color:var(--text);font-size:14px;font-family:inherit;margin-bottom:16px;transition:border .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--mint);box-shadow:0 0 0 3px rgba(80,196,151,.15)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
.row4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.flash{padding:13px 18px;border-radius:9px;margin-bottom:20px;font-size:14px;font-weight:500}
.flash.ok{background:rgba(80,196,151,.14);border:1px solid rgba(80,196,151,.35);color:#a7edd2}
.flash.err{background:rgba(250,138,138,.14);border:1px solid rgba(250,138,138,.35);color:#fcc0c0}
.muted{color:var(--muted)} .mono{font-family:'Consolas','Courier New',monospace}
.right{text-align:right}
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:14px;flex-wrap:wrap}
.search{max-width:300px;margin:0}

/* ---- poster / layout grid ---- */
.layout-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin-top:16px}
.layout-card{background:var(--bg2);border:2px solid var(--border);border-radius:12px;overflow:hidden;
  transition:all .2s;display:flex;flex-direction:column;position:relative}
.layout-card:hover{border-color:var(--border-light);transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,.4)}
.layout-card.active{border-color:var(--mint);box-shadow:0 0 0 2px rgba(80,196,151,.35), 0 8px 24px rgba(80,196,151,.15)}
.layout-preview{width:100%;height:150px;background:#0a0c12;display:flex;align-items:center;justify-content:center;overflow:hidden}
.layout-preview img{max-width:100%;max-height:100%;object-fit:contain}
.layout-body{padding:14px 16px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--border)}
.layout-name{font-weight:700;font-size:14.5px;color:#fff}
.layout-active-badge{background:var(--mint);color:#fff;font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:999px}

/* ---- theme grid ---- */
.theme-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-top:14px}
.theme-card{background:var(--bg2);border:2px solid var(--border);border-radius:10px;padding:16px;
  cursor:pointer;transition:all .2s;text-align:center}
.theme-card:hover{border-color:var(--border-light);transform:translateY(-2px)}
.theme-card.active{border-color:var(--purple-pastel);background:rgba(142,133,238,.08)}
.theme-palette{display:flex;height:24px;border-radius:6px;overflow:hidden;margin-bottom:12px}
.theme-palette span{flex:1}

/* ---- notification preview box ---- */
.tv-preview{background:#000;border:8px solid #222638;border-radius:18px;padding:40px 30px;
  max-width:550px;margin:20px auto;box-shadow:0 16px 40px rgba(0,0,0,.7);position:relative}
.tv-dialog{background:#161924;border:1px solid #323952;border-radius:12px;padding:24px;color:#fff;text-align:center}
.tv-dialog-title{font-size:18px;font-weight:800;color:var(--mint);margin-bottom:12px}
.tv-dialog-body{font-size:14px;color:#d5d9e6;line-height:1.5;margin-bottom:18px}
.tv-dialog-btn{background:var(--mint);color:#fff;padding:8px 26px;border-radius:6px;font-weight:700;display:inline-block}

@media(max-width:860px){
  .sidebar{position:fixed;left:-280px;top:0;bottom:0;z-index:999;transition:left .25s cubic-bezier(.4,0,.2,1);box-shadow:none}
  .sidebar.open{left:0;box-shadow:0 0 40px rgba(0,0,0,.85)}
  .sidebar-close{display:inline-flex}
  .menu-toggle{display:inline-flex}
  .row,.row3,.row4{grid-template-columns:1fr}
  .content{padding:18px 16px}
  .topbar{padding:12px 16px}
  .topbar h2{font-size:17.5px}
  .page-header{flex-direction:column;align-items:flex-start;gap:12px}
  .page-title{font-size:18px}
  .table-wrap{
    width:100%;
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
    border-radius:8px;
    margin-bottom:8px;
  }
  table{min-width:620px}
  th,td{padding:10px 12px;font-size:13px}
  .btn{min-height:38px;padding:8px 14px}
  body.sb-locked{overflow:hidden}
  .toolbar{flex-direction:column;align-items:stretch}
  .search{max-width:100%}
}

@media(max-width:600px){
  .stats{grid-template-columns:1fr 1fr;gap:10px}
  .stat{padding:14px 16px}
  .stat .n{font-size:24px}
  .stat .l{font-size:11px}
  .topbar .who-label{display:none}
  .topbar{padding:10px 14px}
  .menu-toggle-text{display:none}
  .menu-toggle{padding:8px 10px}
  .info-guide{flex-direction:column;gap:8px;padding:12px 14px;font-size:13px}
  .actions{gap:6px}
}