:root{
  color-scheme:dark;
  --bg:#030713;
  --panel:rgba(9,20,45,.82);
  --panel-2:rgba(13,28,62,.94);
  --line:rgba(105,236,255,.22);
  --text:#eef7ff;
  --muted:#9ab0d0;
  --cyan:#51e8ff;
  --pink:#ff3df2;
  --green:#33ff99;
  --red:#ff4d6d;
  --amber:#ffcc66;
  --gold:#f7b955;
  --blue:#2d7dff;
  --shadow:0 24px 80px rgba(0,0,0,.36),0 0 42px rgba(81,232,255,.12);
  --radius-lg:24px;
  --radius-md:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;
  background:
    linear-gradient(115deg, rgba(255,61,242,.10), transparent 34%),
    linear-gradient(235deg, rgba(81,232,255,.18), transparent 40%),
    linear-gradient(180deg, rgba(51,255,153,.055), transparent 54%),
    var(--bg);
  color:var(--text);
  overflow:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    linear-gradient(90deg, rgba(255,255,255,.025), transparent 18%, transparent 82%, rgba(255,255,255,.02)),
    repeating-linear-gradient(180deg, rgba(255,255,255,.018) 0 1px, transparent 1px 6px);
  pointer-events:none;
  opacity:.42;
}
.bg-grid{
  position:fixed; inset:0;
  background-image:
    linear-gradient(rgba(81,232,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(81,232,255,.045) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:linear-gradient(to bottom, rgba(0,0,0,.82), transparent 82%);
  pointer-events:none;
}
.app-shell{position:relative;display:flex;height:100vh;padding:18px;gap:18px}
.sidebar{
  width:310px;
  border:1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(12,27,60,.96), rgba(4,8,20,.96)),
    linear-gradient(135deg, rgba(81,232,255,.08), rgba(255,61,242,.05));
  border-radius:var(--radius-lg);
  padding:22px;
  box-shadow:var(--shadow);
  display:flex;
  flex-direction:column;
  position:relative;
  overflow:hidden;
}
.sidebar::before{
  content:"";
  position:absolute;
  inset:0;
  border-top:1px solid rgba(255,255,255,.14);
  pointer-events:none;
}
.brand{display:flex;gap:14px;align-items:center;margin-bottom:28px}
.brand-mark{
  width:58px;height:58px;border-radius:18px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--cyan) 0%,#7a8cff 45%,var(--pink) 100%);
  color:#050816;font-weight:900;letter-spacing:0;
  box-shadow:0 16px 34px rgba(81,232,255,.28),0 0 0 1px rgba(255,255,255,.28) inset;
  flex:0 0 auto;
}
.brand h1{font-size:21px;margin:0}
.brand p{margin:4px 0 0;color:var(--muted);font-size:13px}
.nav{display:grid;gap:10px;position:relative}
.nav-btn,.quick-action{
  border:1px solid rgba(81,232,255,.16);
  background:linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025));
  color:var(--text);
  padding:14px 16px;
  border-radius:var(--radius-md);
  cursor:pointer;
  text-align:left;
  font-weight:700;
  transition:.18s ease;
  min-height:48px;
  position:relative;
  overflow:hidden;
}
.nav-btn::before,.quick-action::before{
  content:"";
  position:absolute;
  inset:0 auto 0 0;
  width:3px;
  background:linear-gradient(180deg,var(--cyan),var(--pink));
  opacity:0;
  transition:.18s ease;
}
.nav-btn:hover,.quick-action:hover{
  transform:translateX(4px);
  border-color:rgba(81,232,255,.55);
  box-shadow:0 0 20px rgba(81,232,255,.12);
}
.nav-btn:hover::before,.quick-action:hover::before,.nav-btn.active::before{opacity:1}
.nav-btn.active{
  background:linear-gradient(90deg, rgba(81,232,255,.22), rgba(255,61,242,.13));
  border-color:rgba(81,232,255,.65);
  box-shadow:0 14px 34px rgba(0,0,0,.24),0 0 24px rgba(81,232,255,.10);
}
.license-card{
  margin-top:auto;
  border:1px solid rgba(51,255,153,.22);
  background:linear-gradient(135deg, rgba(51,255,153,.10), rgba(81,232,255,.035));
  border-radius:18px;
  padding:14px;
  display:flex;align-items:center;gap:12px;
}
.license-card small{display:block;color:var(--muted);margin-top:3px}
.pulse{
  width:11px;height:11px;border-radius:50%;
  background:var(--green);
  box-shadow:0 0 16px var(--green);
}
.main{
  flex:1;
  border:1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(8,16,37,.82), rgba(4,8,20,.76)),
    rgba(5,10,25,.62);
  border-radius:28px;
  padding:22px;
  overflow:auto;
  box-shadow:var(--shadow);
  position:relative;
}
.topbar{
  display:flex;
  justify-content:space-between;
  gap:20px;
  align-items:center;
  margin-bottom:22px;
  padding-bottom:18px;
  border-bottom:1px solid rgba(105,236,255,.13);
}
.topbar h2{margin:0;font-size:32px;letter-spacing:0}
.topbar p{margin:6px 0 0;color:var(--muted)}
.topbar-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.status-pill{
  border:1px solid rgba(51,255,153,.28);
  background:rgba(51,255,153,.08);
  color:var(--green);
  border-radius:999px;
  padding:11px 15px;
  font-weight:900;
  box-shadow:0 0 24px rgba(51,255,153,.08);
}
.mode-toggle{
  display:flex;align-items:center;gap:10px;
  border:1px solid var(--line);
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  padding:10px 12px;border-radius:16px;
}
select,input,textarea{
  width:100%;
  border:1px solid rgba(81,232,255,.22);
  background:linear-gradient(180deg, rgba(5,12,29,.96), rgba(2,7,18,.96));
  color:var(--text);
  border-radius:14px;
  padding:12px 13px;
  outline:none;
  min-height:44px;
  font:inherit;
  resize:vertical;
}
select{
  color-scheme:dark;
  background-color:#050b1c;
}
select option,
select optgroup{
  background-color:#071125;
  color:#eef7ff;
}
select option:checked{
  background-color:#15345f;
  color:#ffffff;
}
select option:disabled{
  color:#6f83a6;
}
input:focus,select:focus,textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(81,232,255,.08)}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid rgba(81,232,255,.75);
  outline-offset:3px;
}
.view{display:none}
.active-view{display:block}
.hero-console{
  display:grid;
  grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);
  gap:18px;
  align-items:stretch;
  border:1px solid rgba(105,236,255,.24);
  background:
    linear-gradient(135deg, rgba(81,232,255,.15), rgba(255,61,242,.08) 42%, rgba(247,185,85,.06)),
    linear-gradient(180deg, rgba(13,28,62,.78), rgba(4,8,20,.82));
  border-radius:26px;
  padding:24px;
  margin-bottom:16px;
  box-shadow:var(--shadow);
  position:relative;
  overflow:hidden;
}
.hero-console::after{
  content:"";
  position:absolute;
  left:24px;
  right:24px;
  bottom:0;
  height:1px;
  background:linear-gradient(90deg, transparent, rgba(81,232,255,.72), transparent);
}
.eyebrow{
  display:inline-flex;
  color:var(--cyan);
  text-transform:uppercase;
  letter-spacing:.12em;
  font-weight:900;
  font-size:12px;
  margin-bottom:12px;
}
.hero-console h3{
  margin:0;
  font-size:34px;
  line-height:1.05;
}
.hero-console p{
  margin:12px 0 0;
  color:#bfd1ef;
  max-width:680px;
  line-height:1.55;
}
.hero-stats{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:10px;
}
.hero-stats div{
  display:grid;
  align-content:center;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(3,9,24,.46);
  border-radius:18px;
  padding:14px;
}
.hero-stats span,.summary-strip span{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.hero-stats strong{display:block;margin-top:8px;font-size:22px}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:16px}
.compact-cards .metric-card strong{font-size:24px}
.metric-card,.panel{
  border:1px solid var(--line);
  background:
    linear-gradient(180deg,var(--panel),rgba(7,14,34,.76)),
    linear-gradient(135deg, rgba(255,255,255,.04), transparent);
  border-radius:24px;
  padding:20px;
  box-shadow:var(--shadow);
  position:relative;
  overflow:hidden;
}
.metric-card::before,.panel::before{
  content:"";
  position:absolute;
  inset:0;
  border-top:1px solid rgba(255,255,255,.13);
  pointer-events:none;
}
.metric-card::after{
  content:"";
  position:absolute;
  left:20px;
  right:20px;
  bottom:0;
  height:2px;
  background:linear-gradient(90deg,var(--cyan),transparent);
  opacity:.45;
}
.metric-card span,.tag{color:var(--cyan);font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.metric-card strong{display:block;font-size:30px;margin:10px 0}
.metric-card small,.muted{color:var(--muted);line-height:1.55}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:15px}
.panel h3{margin:0;font-size:21px}
.tag{border:1px solid rgba(81,232,255,.24);border-radius:999px;padding:7px 10px;background:rgba(81,232,255,.07)}
.warning{color:var(--amber);border-color:rgba(255,204,102,.3);background:rgba(255,204,102,.08)}
.command-panel{
  background:
    linear-gradient(135deg, rgba(81,232,255,.10), rgba(255,61,242,.045)),
    linear-gradient(180deg,var(--panel),rgba(7,14,34,.76));
}
.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:16px}
.module-grid{display:grid;grid-template-columns:minmax(360px,1.05fr) minmax(360px,.95fr);gap:16px}
.wide-grid{display:grid;grid-template-columns:minmax(420px,1.15fr) minmax(360px,.85fr);gap:16px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.session-grid{margin-bottom:18px}
.span-2{grid-column:1/-1}
label,.full-label{display:grid;gap:8px;color:var(--muted);font-weight:700}
.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
button{font-family:inherit}
.primary-btn,.ghost-btn,.danger-btn{
  border:0;border-radius:14px;
  padding:12px 16px;
  cursor:pointer;
  color:var(--text);
  font-weight:900;
  min-height:44px;
  transition:.18s ease;
}
.primary-btn{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#031022;box-shadow:0 14px 32px rgba(45,125,255,.20)}
.ghost-btn{background:linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.035));border:1px solid var(--line)}
.danger-btn{background:linear-gradient(180deg, rgba(255,77,109,.18), rgba(255,77,109,.10));border:1px solid rgba(255,77,109,.38)}
.primary-btn:hover,.ghost-btn:hover,.danger-btn:hover{filter:brightness(1.12);transform:translateY(-1px)}
.small-btn{min-height:38px;padding:9px 12px;font-size:12px}
.result-panel pre{
  margin:0;
  white-space:pre-wrap;
  line-height:1.6;
  color:#bafcff;
  background:linear-gradient(180deg, rgba(0,0,0,.26), rgba(0,0,0,.16));
  border:1px solid rgba(81,232,255,.12);
  border-radius:18px;
  padding:18px;
  min-height:330px;
  overflow:auto;
}
.item-list{display:grid;gap:9px;max-height:430px;overflow:auto;padding-right:4px}
.inventory-list{max-height:520px}
.subsection{
  margin-top:18px;
  border-top:1px solid rgba(81,232,255,.12);
  padding-top:18px;
}
.section-title{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  margin-bottom:10px;
}
.section-title h4{margin:0;font-size:17px}
.item-row{
  display:grid;
  grid-template-columns:1fr 100px 120px;
  gap:10px;align-items:center;
  border:1px solid rgba(81,232,255,.10);
  background:linear-gradient(180deg, rgba(255,255,255,.052), rgba(255,255,255,.028));
  padding:10px;
  border-radius:16px;
  transition:.16s ease;
}
.item-row:hover{border-color:rgba(81,232,255,.28);transform:translateY(-1px)}
.item-row span{font-weight:800}
.item-row small{color:var(--muted)}
.admin-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}
.admin-grid div{
  border:1px solid var(--line);
  border-radius:18px;
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  padding:22px;
  font-weight:900;
}
.data-surface{margin-top:22px}
.data-surface h4{margin:0 0 12px;font-size:16px}
.data-list{display:grid;gap:8px}
.data-row{
  display:flex;
  justify-content:space-between;
  gap:16px;
  border:1px solid rgba(81,232,255,.12);
  background:rgba(255,255,255,.035);
  border-radius:14px;
  padding:12px 14px;
}
.data-row span{color:var(--muted)}
.data-row strong{text-align:right}
.history-panel{
  margin-top:16px;
  border:1px solid rgba(81,232,255,.14);
  background:rgba(255,255,255,.03);
  border-radius:18px;
  padding:16px;
}
.panel-head.tight{margin-bottom:12px}
.summary-strip{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:8px;
  margin-bottom:12px;
}
.summary-strip div{
  border:1px solid rgba(81,232,255,.12);
  border-radius:14px;
  padding:10px;
  background:linear-gradient(180deg, rgba(3,9,24,.62), rgba(3,9,24,.38));
}
.summary-strip strong{display:block;margin-top:4px}
.history-list,.info-list{display:grid;gap:9px}
.history-row,.info-card{
  border:1px solid rgba(81,232,255,.12);
  background:linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.028));
  border-radius:14px;
  padding:12px;
}
.history-row strong,.history-row span,.history-row small,
.info-card strong,.info-card span,.info-card small{display:block}
.history-row span,.history-row small,.info-card span,.info-card small,.info-card p{
  color:var(--muted);
  line-height:1.45;
}
.info-card p{margin:8px 0 0}
.toast{
  position:fixed;right:26px;bottom:26px;
  background:linear-gradient(135deg,var(--green),var(--cyan));
  color:#06101e;
  padding:14px 18px;
  border-radius:16px;
  font-weight:900;
  transform:translateY(120px);
  transition:.22s ease;
  box-shadow:0 0 24px rgba(51,255,153,.25);
}
.toast.show{transform:translateY(0)}
.app-footer{
  display:flex;
  justify-content:space-between;
  gap:16px;
  margin-top:18px;
  padding:14px 4px 2px;
  color:var(--muted);
  font-size:12px;
  border-top:1px solid rgba(105,236,255,.10);
}
.app-footer strong{color:var(--cyan)}
code{color:var(--cyan)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:rgba(255,255,255,.03);border-radius:999px}
::-webkit-scrollbar-thumb{background:rgba(81,232,255,.28);border-radius:999px}
@media(max-width:1180px){
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .module-grid,.wide-grid,.hero-console{grid-template-columns:1fr}
}
@media(max-width:980px){
  body{overflow:auto}
  .app-shell{height:auto;min-height:100vh;flex-direction:column;padding:12px;gap:12px}
  .sidebar{width:100%;padding:16px}
  .brand{margin-bottom:16px}
  .nav{
    grid-template-columns:repeat(4,minmax(120px,1fr));
    overflow-x:auto;
    padding-bottom:4px;
  }
  .nav-btn,.quick-action{text-align:center;white-space:nowrap}
  .license-card{margin-top:16px}
  .main{padding:16px;border-radius:var(--radius-lg)}
  .topbar{align-items:flex-start;flex-direction:column}
  .topbar-actions{justify-content:flex-start;width:100%}
  .mode-toggle{width:100%;justify-content:space-between}
  .mode-toggle select{max-width:220px}
  .cards,.module-grid,.wide-grid,.quick-grid,.admin-grid,.summary-strip{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .span-2{grid-column:auto}
}
@media(max-width:620px){
  .brand h1{font-size:18px}
  .brand-mark{width:48px;height:48px;border-radius:15px}
  .nav{grid-template-columns:repeat(2,minmax(0,1fr));overflow:visible}
  .nav-btn,.quick-action{white-space:normal}
  .topbar h2{font-size:24px}
  .hero-console{padding:18px;border-radius:20px}
  .hero-console h3{font-size:26px}
  .hero-stats{grid-template-columns:1fr}
  .panel,.metric-card{padding:16px;border-radius:18px}
  .panel-head{align-items:flex-start;flex-direction:column}
  .item-row{
    grid-template-columns:1fr;
    gap:8px;
  }
  .item-row input{width:100%}
  .btn-row{display:grid;grid-template-columns:1fr}
  .primary-btn,.ghost-btn,.danger-btn{text-align:center;width:100%}
  .result-panel pre{min-height:240px}
  .toast{left:12px;right:12px;bottom:12px;text-align:center}
  .app-footer{flex-direction:column;gap:5px}
}
