@import url("tokens.css");
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--tpp-bg);color:var(--tpp-text);
  font:16px/1.55 Inter,Manrope,Arial,sans-serif;
  background-image:
    radial-gradient(circle at 85% 0%,rgba(0,197,255,.16),transparent 38%),
    radial-gradient(circle at 0% 100%,rgba(21,59,255,.14),transparent 42%),
    linear-gradient(180deg,var(--tpp-bg) 0%,#0A1124 60%,#070C18 100%);
  background-attachment:fixed;
  min-height:100vh}
.main{
  background-image:
    radial-gradient(circle at 95% -10%,rgba(0,197,255,.10),transparent 45%),
    radial-gradient(circle at -5% 110%,rgba(21,59,255,.10),transparent 50%);
  background-attachment:fixed;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
svg{display:block}

/* ===== Layout shell ===== */
.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.sidebar{background:var(--tpp-surface);border-right:1px solid var(--tpp-line);padding:0 14px 18px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh;overflow-y:auto}

/* ===== Sidebar brand — logo lockup (large, full-width) ===== */
.sidebar .brand{display:block;padding:20px 10px 22px;margin:0 -14px 14px;border-bottom:1px solid var(--tpp-line);text-align:center;line-height:0}
.sidebar .brand a{display:block;line-height:0}
.sidebar .brand img,.sidebar .brand svg{display:block;width:100%;height:auto;max-width:none}

/* ===== Sidebar nav ===== */
.sidebar .nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:var(--tpp-muted);font-size:14px;font-weight:600;cursor:pointer}
.sidebar .nav-item:hover{background:var(--tpp-surface-2);color:var(--tpp-text)}
.sidebar .nav-item.active{background:linear-gradient(90deg,rgba(0,197,255,.16),rgba(21,59,255,.16));color:var(--tpp-text);box-shadow:inset 0 0 0 1px rgba(0,197,255,.35)}
.sidebar .lang{display:flex;gap:6px;margin-top:auto;padding:14px 0 4px;border-top:1px solid var(--tpp-line)}
.sidebar .lang a{flex:1;text-align:center;padding:6px;border-radius:8px;font-size:12px;color:var(--tpp-muted);border:1px solid var(--tpp-line)}
.sidebar .lang a.active{background:var(--tpp-cyan);color:#0B1020;border-color:transparent;font-weight:700}

.main{padding:32px 36px;max-width:1480px;width:100%}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.topbar h1{font-size:28px;letter-spacing:-.02em;margin:0;font-weight:700}
.topbar .meta{color:var(--tpp-muted);font-size:13px}
.topbar .actions{display:flex;gap:8px;align-items:center}

/* ===== Components ===== */
.card{background:var(--tpp-surface);border:1px solid var(--tpp-line);border-radius:var(--tpp-radius-lg);padding:22px;box-shadow:var(--tpp-shadow)}
.card + .card{margin-top:18px}
.card h2{margin:0 0 16px;font-size:18px;letter-spacing:-.01em}
.stack{display:flex;flex-direction:column;gap:18px}
.stack > * + *{margin-top:0}
.stack > .card{margin-top:0}
.stack > .alert{margin:0}
.datalist-wrap{position:relative}
.datalist-wrap input{width:100%}
.datalist-wrap datalist{display:none}
.grid{display:grid;gap:18px}
.grid.cols-2{grid-template-columns:1fr 1fr}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.metric{padding:18px;background:var(--tpp-surface-2);border-radius:var(--tpp-radius-md);border:1px solid var(--tpp-line)}
.metric small{display:block;color:var(--tpp-muted);font-size:12px;letter-spacing:.04em;text-transform:uppercase;margin-bottom:6px}
.metric strong{font-size:26px;font-weight:700}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 18px;border-radius:10px;background:var(--tpp-blue);color:#fff;font-weight:700;border:none;cursor:pointer;font-size:14px;transition:transform .08s ease, background .12s ease}
.btn:hover{background:var(--tpp-cyan);color:#0B1020;transform:translateY(-1px)}
.btn.secondary{background:var(--tpp-surface-2);color:var(--tpp-text);border:1px solid var(--tpp-line)}
.btn.secondary:hover{background:var(--tpp-line)}
.btn.danger{background:#7f1d1d;color:#fff}
.btn.danger:hover{background:var(--tpp-danger);color:#0B1020}
.btn.small{min-height:32px;padding:0 12px;font-size:13px}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none}

.input,.select,.textarea{width:100%;min-height:42px;padding:0 12px;border-radius:10px;background:var(--tpp-surface-2);border:1px solid var(--tpp-line);color:var(--tpp-text);font-size:14px;font-family:inherit;-webkit-text-fill-color:var(--tpp-text);caret-color:var(--tpp-cyan)}
.input::placeholder,.textarea::placeholder{color:var(--tpp-muted);opacity:.7;-webkit-text-fill-color:var(--tpp-muted)}
.input:-webkit-autofill,.input:-webkit-autofill:hover,.input:-webkit-autofill:focus,.select:-webkit-autofill,.textarea:-webkit-autofill{-webkit-text-fill-color:var(--tpp-text) !important;-webkit-box-shadow:0 0 0 1000px var(--tpp-surface-2) inset !important;box-shadow:0 0 0 1000px var(--tpp-surface-2) inset !important;transition:background-color 5000s ease-in-out 0s}
.textarea{min-height:120px;padding:10px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.45}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--tpp-cyan);box-shadow:0 0 0 3px rgba(0,197,255,.18);background:var(--tpp-surface-2)}
label{display:block;font-size:13px;color:var(--tpp-muted);margin-bottom:6px;font-weight:600}
.field{margin-bottom:14px}
.checkbox{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--tpp-line);border-radius:10px;background:var(--tpp-surface-2);cursor:pointer;user-select:none}
.checkbox input{accent-color:var(--tpp-cyan);width:18px;height:18px}
.checkbox .meta{font-size:12px;color:var(--tpp-muted);font-weight:400;margin-top:2px}

table.table{width:100%;border-collapse:collapse;font-size:14px}
table.table th,table.table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--tpp-line)}
table.table th{color:var(--tpp-muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em;background:rgba(11,18,32,.5)}
table.table tbody tr:hover{background:rgba(17,28,48,.5)}
table.table .progress{height:8px;border-radius:99px;background:var(--tpp-line);overflow:hidden;width:160px}
table.table .progress > div{height:100%;background:linear-gradient(90deg,var(--tpp-cyan),var(--tpp-blue))}

.badge{display:inline-block;padding:4px 10px;border-radius:99px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.badge.active{background:rgba(30,214,154,.16);color:var(--tpp-success)}
.badge.stopped{background:rgba(148,163,184,.16);color:var(--tpp-muted)}
.badge.warning{background:rgba(255,182,72,.16);color:var(--tpp-warning)}
.badge.danger{background:rgba(255,93,115,.16);color:var(--tpp-danger)}
.badge.cyan{background:rgba(0,197,255,.16);color:var(--tpp-cyan)}

.alert{padding:14px 18px;border-radius:var(--tpp-radius-md);border:1px solid var(--tpp-line);margin:18px 0;font-size:14px}
.alert.info{background:rgba(0,197,255,.08);border-color:rgba(0,197,255,.4);color:var(--tpp-cyan)}
.alert.warn{background:rgba(255,182,72,.08);border-color:rgba(255,182,72,.4);color:var(--tpp-warning)}
.alert.danger{background:rgba(255,93,115,.08);border-color:rgba(255,93,115,.4);color:var(--tpp-danger)}
.alert.ok{background:rgba(30,214,154,.08);border-color:rgba(30,214,154,.4);color:var(--tpp-success)}

.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#020610;border:1px solid var(--tpp-line);padding:12px 14px;border-radius:var(--tpp-radius-md);font-size:12.5px;color:#cfe3ff;white-space:pre;overflow-x:auto;line-height:1.5}

/* ===== Login / Landing — centered large logo ===== */
.login-shell{display:grid;place-items:center;min-height:100vh;padding:24px}
.login-card{width:min(460px,100%);background:var(--tpp-surface);border:1px solid var(--tpp-line);border-radius:var(--tpp-radius-lg);padding:36px 32px 30px;box-shadow:var(--tpp-shadow)}
.login-card .brand{display:flex;justify-content:center;align-items:center;margin:-4px 0 18px;line-height:0}
.login-card .brand img,.login-card .brand svg{display:block;width:min(340px,90%);height:auto}
.login-card h1{font-size:22px;margin:0 0 18px;text-align:center;letter-spacing:-.01em}

.split{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.muted{color:var(--tpp-muted)}
.tag{display:inline-block;padding:3px 8px;border-radius:99px;background:var(--tpp-surface-2);border:1px solid var(--tpp-line);font-size:11px;color:var(--tpp-muted)}

.copy-row{display:flex;gap:8px;align-items:center}
.copy-row .input{flex:1;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}

.kv{display:grid;grid-template-columns:200px 1fr;gap:10px 18px;font-size:14px}
.kv dt{color:var(--tpp-muted)}
.kv dd{margin:0;color:var(--tpp-text)}

@media (max-width:1024px){
  .grid.cols-4{grid-template-columns:repeat(2,1fr)}
  .grid.cols-3{grid-template-columns:repeat(2,1fr)}
  .grid.cols-2{grid-template-columns:1fr}
  .shell{grid-template-columns:1fr}
  .sidebar{position:relative;height:auto;flex-direction:row;overflow-x:auto;flex-wrap:wrap;padding:0 8px 12px}
  .sidebar .brand{padding:10px 14px;margin:0 0 8px;border-bottom:1px solid var(--tpp-line);min-width:200px}
  .sidebar .brand img,.sidebar .brand svg{max-width:200px;width:auto}
  .sidebar .nav-item{padding:8px 10px;font-size:13px}
  .sidebar .lang{width:100%}
  .main{padding:24px 18px}
  .split{flex-wrap:wrap;gap:8px}
  .copy-row{flex-wrap:wrap;gap:8px}
  .copy-row .input{flex:1 1 200px;min-width:0}
  .copy-row select{flex:1 1 200px;min-width:0}
  .table{display:block;overflow-x:auto;white-space:nowrap}
  .table th,.table td{white-space:nowrap}
  .card{padding:18px}
}
@media (max-width:768px){
  .grid.cols-4{grid-template-columns:repeat(2,1fr)}
  .grid.cols-3{grid-template-columns:1fr}
  .grid.cols-2{grid-template-columns:1fr}
  .stack{gap:14px}
  .main{padding:18px 14px}
  .card{padding:16px}
  .card h2{font-size:16px;margin-bottom:12px}
  .metric{padding:14px}
  .metric strong{font-size:22px}
  .btn{min-height:38px;padding:0 14px;font-size:14px}
  .btn.small{min-height:32px;padding:0 10px;font-size:13px}
  .input,.select,.textarea{font-size:15px;min-height:44px}
  .alert{padding:12px 14px;font-size:13px}
}
@media (max-width:640px){
  .grid.cols-4{grid-template-columns:1fr}
  .grid.cols-3{grid-template-columns:1fr}
  .grid.cols-2{grid-template-columns:1fr}
  .kv{grid-template-columns:1fr}
  .topbar{flex-direction:column;align-items:flex-start;gap:8px}
  .topbar h1{font-size:22px}
  .topbar .actions{width:100%;flex-wrap:wrap}
  .login-card{padding:20px 14px}
  .login-card h1{font-size:20px}
  .sidebar{flex-direction:column;align-items:stretch}
  .sidebar .brand{width:100%;text-align:center}
  .sidebar .nav-item{width:100%;text-align:left}
  .stack{gap:12px}
  .copy-row{flex-direction:column;align-items:stretch}
  .copy-row .input,.copy-row .select,.copy-row .btn{width:100%;min-width:0}
  .copy-row .btn{margin-top:0}
  .split{flex-direction:column;align-items:stretch}
  .split .btn{width:100%}
  .datalist-wrap input{font-size:16px}
  textarea{font-size:14px}
  /* allow metric grids to wrap with consistent spacing */
  .card > .grid{margin-left:0;margin-right:0}
  /* tables: convert to stacked card layout for tiny screens (uses JS-set data-label) */
  .table.responsive thead{display:none}
  .table.responsive,.table.responsive tbody,.table.responsive tr,.table.responsive td{display:block;width:100%}
  .table.responsive tr{margin-bottom:10px;border:1px solid var(--tpp-line);border-radius:8px;padding:6px 0;background:var(--tpp-surface-2)}
  .table.responsive td{border:none;padding:6px 12px;white-space:normal;text-align:left}
  .table.responsive td:before{content:attr(data-label);display:block;font-size:11px;color:var(--tpp-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:2px}
}