:root{
  --bg:#09111f;
  --bg-soft:#0f1b31;
  --card:#111f38;
  --card-2:#142742;
  --text:#eef4ff;
  --muted:#9eb0cb;
  --border:rgba(255,255,255,.1);
  --primary:#6fa8ff;
  --primary-2:#8ae3ff;
  --success:#67d68b;
  --danger:#ff7b8a;
  --shadow:0 20px 60px rgba(0,0,0,.28);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:radial-gradient(circle at top right,#163259 0%,var(--bg) 40%,#060b14 100%);
  color:var(--text);
}
a{color:var(--primary);text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px, calc(100% - 32px)); margin:0 auto}
.hidden{display:none!important}
.muted{color:var(--muted)}
.small{font-size:.84rem}
.site-header{
  position:sticky; top:0; z-index:20;
  backdrop-filter:blur(12px);
  background:rgba(7,13,25,.72);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:16px 0;
}
.brand{display:flex; align-items:center; gap:10px; color:var(--text); font-weight:700}
.brand img{width:36px; height:36px}
.main-nav,.auth-actions,.hero-actions,.action-row,.toolbar-actions,.footer-links,.stat-row{
  display:flex; align-items:center; gap:12px; flex-wrap:wrap;
}
.main-nav a{color:var(--muted)}
.btn{
  border:none; cursor:pointer; border-radius:999px;
  padding:12px 18px; font-weight:700; transition:.2s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#05111f;
}
.btn-secondary{
  background:rgba(255,255,255,.04);
  color:var(--text);
  border:1px solid var(--border);
}
.hero{padding:72px 0 28px}
.hero-grid{display:grid; grid-template-columns:1.25fr .95fr; gap:28px; align-items:start}
.eyebrow{
  display:inline-block;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(111,168,255,.12);
  border:1px solid rgba(111,168,255,.24);
  color:var(--primary-2);
  font-size:.82rem;
  text-transform:uppercase;
  letter-spacing:.08em;
}
h1,h2,h3,h4,p{margin-top:0}
h1{font-size:clamp(2.3rem,4vw,4.4rem); line-height:1.05; margin:18px 0}
.lead{font-size:1.06rem; color:var(--muted); max-width:760px}
.hero-card,.feature-card,.workspace-panel,.tool-list-panel,.upload-card,.install-card{
  background:linear-gradient(180deg,var(--card),var(--card-2));
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.hero-card,.upload-card,.feature-card,.workspace-panel,.install-card{padding:24px}
.tool-pill-list{
  list-style:none; padding:0; margin:0; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px;
}
.tool-pill-list li,.plan-badge{
  padding:10px 12px; border-radius:12px; background:rgba(255,255,255,.04); border:1px solid var(--border);
}
.stat-row{margin-top:24px}
.stat{
  min-width:130px; padding:14px 16px; background:rgba(255,255,255,.04);
  border:1px solid var(--border); border-radius:14px;
}
.stat strong{display:block; font-size:1.15rem}
.stat span{color:var(--muted); font-size:.92rem}
.section{padding:40px 0}
.section-alt{background:rgba(255,255,255,.02)}
.section-head{margin-bottom:18px}
.workspace-grid{display:grid; grid-template-columns:320px 1fr; gap:20px}
.tool-list-panel{padding:14px; display:grid; gap:10px; align-content:start}
.tool-card{
  text-align:left; width:100%; padding:14px 16px; cursor:pointer; border-radius:14px;
  background:rgba(255,255,255,.03); border:1px solid var(--border); color:var(--text);
}
.tool-card.active{border-color:var(--primary); background:rgba(111,168,255,.1)}
.tool-title{display:block; font-weight:700}
.tool-slug{display:block; color:var(--muted); font-size:.85rem; margin-top:4px}
.panel-toolbar,.result-header,.editor-meta{display:flex; justify-content:space-between; gap:12px; align-items:center}
.editor{
  width:100%; min-height:270px; resize:vertical; padding:18px;
  border-radius:16px; border:1px solid var(--border); background:#091325; color:var(--text);
  margin:10px 0 10px; font:inherit;
}
.input-label{display:block; color:var(--muted); margin-top:10px}
.result-panel{margin-top:16px}
.result-box{
  margin:0; white-space:pre-wrap; word-break:break-word; min-height:180px;
  padding:18px; border-radius:16px; border:1px solid var(--border); background:#08101d;
  color:#dfe9ff; overflow:auto;
}
.feature-grid,.dashboard-grid,.grid-2{
  display:grid; gap:18px;
}
.feature-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.dashboard-grid{grid-template-columns:repeat(3,minmax(0,1fr)); margin-bottom:20px}
.dashboard-grid-wide{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.install-body{min-height:100vh; display:grid; place-items:center; padding:20px}
.install-wrap{width:min(780px, 100%)}
.install-form,.auth-form{display:grid; gap:14px}
label{display:grid; gap:8px; font-size:.95rem}
input,select{
  width:100%; padding:13px 14px; border-radius:12px; border:1px solid var(--border);
  background:#091325; color:var(--text); font:inherit;
}
.site-footer{border-top:1px solid var(--border); padding:22px 0; margin-top:30px}
.footer-inner{display:flex; justify-content:space-between; gap:16px; align-items:center}
.modal{
  position:fixed; inset:0; display:grid; place-items:center; background:rgba(0,0,0,.56);
  backdrop-filter:blur(8px); z-index:60;
}
.modal-card{
  width:min(480px, calc(100% - 24px)); padding:24px; position:relative;
  background:linear-gradient(180deg,var(--card),var(--card-2)); border:1px solid var(--border); border-radius:20px;
}
.modal-close{
  position:absolute; top:12px; right:12px; border:none; background:transparent; color:var(--text); font-size:1.6rem; cursor:pointer;
}
.auth-tabs{display:flex; gap:10px; margin-bottom:16px}
.auth-tab{
  flex:1; padding:10px 12px; border-radius:10px; background:rgba(255,255,255,.04); border:1px solid var(--border); color:var(--text); cursor:pointer;
}
.auth-tab.active{border-color:var(--primary); background:rgba(111,168,255,.12)}
.alert{
  padding:12px 14px; border-radius:12px; margin:12px 0; border:1px solid var(--border);
}
.alert.error{background:rgba(255,123,138,.1); color:#ffd5da}
.alert.success{background:rgba(103,214,139,.1); color:#d4ffdf}
.docs-layout{display:grid; grid-template-columns:240px 1fr; gap:20px}
.docs-sidebar{
  position:sticky; top:92px; align-self:start; padding:16px;
  background:linear-gradient(180deg,var(--card),var(--card-2)); border-radius:18px; border:1px solid var(--border);
}
.docs-sidebar a{display:block; padding:8px 0; color:var(--muted)}
.docs-content{display:grid; gap:18px}
.table-wrap{overflow:auto}
table{width:100%; border-collapse:collapse}
th,td{padding:10px 12px; border-bottom:1px solid var(--border); text-align:left}
.big-stat{font-size:2.2rem; font-weight:800}
.api-key-box{
  min-height:54px; display:flex; align-items:center; padding:12px 14px;
  border-radius:12px; background:#091325; border:1px dashed var(--border); font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
.admin-stats{display:flex; gap:18px; flex-wrap:wrap; margin-bottom:16px}
.admin-stats div{
  min-width:150px; padding:16px; border-radius:14px; background:rgba(255,255,255,.04); border:1px solid var(--border);
}
.admin-stats strong{display:block; font-size:1.4rem}
@media (max-width: 1024px){
  .hero-grid,.workspace-grid,.feature-grid,.dashboard-grid,.dashboard-grid-wide,.docs-layout{grid-template-columns:1fr}
}
@media (max-width: 720px){
  .header-inner,.footer-inner,.panel-toolbar,.result-header,.editor-meta{align-items:flex-start}
  .grid-2,.tool-pill-list{grid-template-columns:1fr}
  h1{font-size:2.3rem}
}
