:root{
  --bg:#07101f;
  --bg2:#0d1730;
  --card:#101a33;
  --card2:#0d1630;
  --line:rgba(255,255,255,.08);
  --text:#f7f9ff;
  --muted:#9fb0d0;
  --accent:#5b8cff;
  --accent2:#7c5cff;
  --green:#20c96b;
  --red:#ff6b7a;
  --amber:#f5b95a;
  --shadow:0 24px 60px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,Segoe UI,Arial,sans-serif;background:radial-gradient(circle at top,#10224a 0,#07101f 45%,#050b16 100%);color:var(--text)}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1220px,92%);margin:0 auto}
.nav{position:sticky;top:0;z-index:20;background:rgba(6,12,25,.78);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.navin{display:flex;justify-content:space-between;align-items:center;padding:14px 0;gap:20px}
.brand{display:flex;flex-direction:column;gap:2px;font-weight:800}
.brand small{font-size:12px;color:var(--muted);font-weight:600}
.menu{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.menu a{padding:10px 14px;border-radius:12px;color:#dce7ff}
.menu a:hover{background:rgba(255,255,255,.05)}
.hero{padding:72px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.04);color:#dce8ff;font-size:13px}
.hero h1{font-size:58px;line-height:1.02;margin:18px 0 14px;letter-spacing:-1px}
.hero p{font-size:18px;line-height:1.7;color:var(--muted);max-width:760px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 18px;border-radius:14px;border:1px solid var(--line);background:#16254a;color:#fff;font-weight:700;cursor:pointer;transition:.18s transform,.18s opacity,.18s background}.btn:hover{transform:translateY(-1px);opacity:.96}.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2))}.btn.green{background:linear-gradient(135deg,#21c36e,#139151)}.btn.ghost{background:rgba(255,255,255,.04)}.btn.danger{background:#35131b}
.section{padding:34px 0}
.section h2{font-size:34px;margin:0 0 14px}
.section p.lead{color:var(--muted);font-size:17px;max-width:820px;line-height:1.7}
.card{background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{padding:18px;border-radius:18px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.muted{color:var(--muted)}
.metric{font-size:30px;font-weight:900;letter-spacing:-.5px}
.kicker{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#b1c1e6}
.feature h3,.pricing-card h3{margin:0 0 10px;font-size:22px}
.pricing-card{display:flex;flex-direction:column;gap:14px;min-height:300px}
.price{font-size:36px;font-weight:900}
.list{display:grid;gap:10px}
.list-item{display:flex;align-items:flex-start;gap:10px;color:#dce7ff}
.badge{display:inline-flex;padding:6px 10px;border-radius:999px;background:rgba(91,140,255,.16);border:1px solid rgba(91,140,255,.26);color:#d6e4ff;font-size:12px;font-weight:700}
.notice{padding:12px 14px;border-radius:12px;background:#0d1c35;border:1px solid var(--line);color:#cfe0ff}
.notice.success{background:#0f2a19;color:#d7ffe1}
.notice.danger{background:#341218;color:#ffd6da}
.notice.warn{background:#2d2210;color:#ffe8b5}
.footer{padding:30px 0 60px;color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px}
input,select,textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:#091223;color:#fff}
label{display:block;font-size:14px;margin-bottom:8px;color:#dfe7f8}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hidden{display:none!important}
pre{margin:0;font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre-wrap;word-break:break-word}
.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.table th{color:#b9c8e8;font-weight:800}.table td{color:#eaf1ff}
.app-shell{display:grid;grid-template-columns:290px 1fr;min-height:100vh}
.sidebar{padding:22px;border-right:1px solid var(--line);background:#081121;position:sticky;top:0;height:100vh;overflow:auto}
.nav-group{display:grid;gap:10px;margin-top:18px}
.navbtn{display:flex;align-items:center;justify-content:flex-start;padding:12px 14px;border-radius:14px;border:1px solid var(--line);background:#122147;color:#fff;font-weight:700;cursor:pointer;width:100%}.navbtn.active{background:linear-gradient(135deg,#18336f,#162652)}
.main{padding:26px}
.page-grid{display:grid;gap:18px}
.panel{display:grid;gap:18px}
.panel-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;flex-wrap:wrap}
.hero-card{min-height:100%;display:flex;flex-direction:column;justify-content:space-between}
.qrbox{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.small{font-size:13px}
hr.sep{border:0;border-top:1px solid var(--line);margin:10px 0}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.tabbtn{padding:10px 14px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.04);cursor:pointer;color:#e9f0ff;font-weight:700}.tabbtn.active{background:rgba(91,140,255,.18);border-color:rgba(91,140,255,.35)}
form.card{display:grid;gap:14px}
.empty{padding:20px;border:1px dashed var(--line);border-radius:16px;color:var(--muted)}
@media (max-width:960px){.hero-grid,.grid-4,.grid-3,.grid-2,.row,.footer-grid,.app-shell{grid-template-columns:1fr}.menu{display:none}.sidebar{position:relative;height:auto;border-right:0;border-bottom:1px solid var(--line)}}
.metric-grid{grid-template-columns:repeat(5,1fr)}
.metric-money{font-size:24px}
.metric-plan,.metric-small{font-size:22px}
.auth-card{max-width:780px}
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.quick-card{display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding:18px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.03);cursor:pointer;color:#fff;text-align:left}
.quick-card:hover{background:rgba(255,255,255,.06)}
.quick-card-title{font-weight:800;font-size:16px}
.quick-card-desc{color:var(--muted);font-size:13px;line-height:1.5}
.stack{display:grid;gap:14px}
.highlight-list .data-list,.stack .data-list{grid-template-columns:repeat(2,1fr)}
.data-list{display:grid;gap:12px}
.data-item{padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.03)}
.data-item-title{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:#a9badb;margin-bottom:6px}
.data-item-value{font-size:18px;font-weight:800}
.data-item-meta{color:var(--muted);font-size:12px;margin-top:6px;line-height:1.45}
.search-input{min-width:220px;background:#091223;border:1px solid var(--line);color:#fff;padding:12px 14px;border-radius:12px}
.toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:18px}
.toolbar-compact input{max-width:260px}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px}
.table-actions{display:flex;gap:8px;flex-wrap:wrap}
.btn.mini{padding:8px 10px;border-radius:10px;font-size:12px}
.pricing-active{outline:2px solid rgba(91,140,255,.55)}
.plan-meta{color:var(--muted);font-size:13px}
.compact-list{gap:8px}
.result-head{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.tool-form{display:grid;gap:12px;margin-top:14px}
.tools-grid{grid-template-columns:repeat(2,1fr)}
@media (max-width:1200px){.metric-grid{grid-template-columns:repeat(3,1fr)}.quick-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:960px){.metric-grid,.quick-grid,.highlight-list .data-list,.stack .data-list,.tools-grid{grid-template-columns:1fr}}

.explorer-group{padding:18px}.explorer-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px}.explorer-path{font-weight:700;word-break:break-all}.tag-pill{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;background:#eef4ff;color:#1e3a8a;font-size:12px;font-weight:700}.search-input{min-width:220px}.result-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:12px}.small{font-size:12px}.toolbar input[type="text"]{min-width:220px}

.explorer-layout{display:grid;grid-template-columns:280px 1fr;gap:18px;align-items:start}
.explorer-tree{padding:14px;border:1px solid rgba(255,255,255,.08);border-radius:18px;background:rgba(255,255,255,.03)}
.explorer-main{display:flex;flex-direction:column;gap:14px}
.panel-subhead{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#9fb0d6;margin-bottom:10px}
.folder-tree{list-style:none;margin:10px 0 0 14px;padding:0;display:flex;flex-direction:column;gap:8px}
.folder-btn,.crumb{display:flex;align-items:center;justify-content:space-between;gap:10px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);color:#eaf0ff;border-radius:12px;padding:9px 12px;cursor:pointer;text-align:left;width:100%}
.folder-btn.root{margin-bottom:10px}
.folder-btn.active,.crumb.active,.folder-btn:hover,.crumb:hover{border-color:#4aa3ff;background:rgba(74,163,255,.12)}
.folder-count{font-size:12px;color:#9fb0d6}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.crumb{width:auto;padding:6px 10px;font-size:13px}
.crumb-sep{color:#7f91b8}
.sticky-head{position:sticky;top:0;background:rgba(12,17,30,.98);z-index:1;padding-bottom:10px}
.card-subtle{box-shadow:none}
.toolbar-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
@media (max-width: 980px){.explorer-layout{grid-template-columns:1fr}.toolbar-grid{grid-template-columns:1fr 1fr}.tools-grid{grid-template-columns:1fr 1fr}}
@media (max-width: 680px){.toolbar-grid{grid-template-columns:1fr}.folder-btn,.crumb{font-size:13px}}

.lockbtn{width:100%;margin:0 0 10px 0;background:#0f1d39;border:1px solid var(--line);color:#cfe1ff;border-radius:12px;padding:10px 12px;cursor:pointer}
.sidebar .navbtn{display:flex;align-items:center;justify-content:flex-start}
.app-shell.sidebar-locked{grid-template-columns:88px 1fr}
.app-shell.sidebar-locked .sidebar{padding:16px 10px}
.app-shell.sidebar-locked .brand small,.app-shell.sidebar-locked .navbtn{font-size:0}
.app-shell.sidebar-locked .navbtn::first-letter{font-size:14px}
.app-shell.sidebar-locked .navbtn{justify-content:center;padding-left:0;padding-right:0;min-height:44px}
.app-shell.sidebar-locked .sep{margin:12px 0}
.app-shell.sidebar-locked .brand{font-size:12px;text-align:center}
.table-actions{display:flex;gap:8px;flex-wrap:wrap}


/* === WEB_FINAL_POLISH_PATCH === */
.sidebar .navbtn,.lockbtn{gap:10px}
.navicon{display:inline-flex;align-items:center;justify-content:center;width:22px;min-width:22px;font-size:16px}
.navlabel{display:inline-flex;align-items:center}
.app-shell.sidebar-locked .navlabel,.app-shell.sidebar-locked .brand small{display:none}
.app-shell.sidebar-locked .navicon{width:auto;min-width:0;font-size:18px}
.app-shell.sidebar-locked .navbtn,.app-shell.sidebar-locked .lockbtn{justify-content:center;padding-left:0;padding-right:0}
.tool-workspace-shell{display:grid;gap:14px}
.tool-card-active{border-color:#4aa3ff;background:rgba(74,163,255,.12)}
.tool-source-toggle{display:flex;gap:12px;flex-wrap:wrap}
.tool-source-toggle label{display:flex;align-items:center;gap:8px;margin:0}
.tool-source-pane{display:grid;gap:12px}
.tool-source-server select{min-height:140px}
.tool-inline-help{display:flex;align-items:center;color:var(--muted);font-size:13px;line-height:1.5}
#uploadTagSelect{min-width:220px}
@media (max-width:960px){.tool-source-toggle{flex-direction:column;align-items:flex-start}}
