:root{
  --bg:#f5f6f8;
  --panel:#ffffff;
  --panel-2:#fbfbfc;
  --ink:#111827;
  --muted:#6b7280;
  --line:#e5e7eb;
  --line-strong:#d1d5db;
  --accent:#111827;
  --accent-2:#2563eb;
  --ok:#059669;
  --bad:#b42318;
  --warn:#d97706;
  --radius-xl:28px;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-lg:0 24px 70px rgba(17,24,39,.08);
  --shadow-md:0 12px 32px rgba(17,24,39,.06);
  --shadow-sm:0 8px 20px rgba(17,24,39,.04);
  --container:min(1240px,calc(100% - 32px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(circle at top left,rgba(37,99,235,.035),transparent 30%),linear-gradient(180deg,#fafafa,#f4f6f8 32%,#f4f6f8);color:var(--ink);font:15px/1.65 ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.noise{position:fixed;inset:0;pointer-events:none;background-image:radial-gradient(rgba(17,24,39,.03) 1px,transparent 1px);background-size:18px 18px;mask-image:linear-gradient(to bottom,#000,transparent 90%);z-index:-1}
.app-loader{position:fixed;inset:0;background:rgba(248,250,252,.88);backdrop-filter:blur(18px);display:grid;place-items:center;z-index:999;transition:.45s ease;opacity:1;visibility:visible}
.app-loader.hidden{opacity:0;visibility:hidden}
.app-loader>div{background:#fff;border:1px solid var(--line);border-radius:24px;padding:18px 22px;min-width:240px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;gap:4px}
.app-loader b{font-size:28px;font-weight:900;letter-spacing:-.05em}
.app-loader span{color:var(--muted);font-size:13px}
.wrap{width:var(--container);margin:32px auto 48px}
.hero{padding:28px 0 44px;border-bottom:1px solid rgba(17,24,39,.06)}
.hero-shell{width:var(--container);margin:0 auto}
nav,.hero-head,.hero-metrics,.section-head,.toolbar,.meta,.actions,.topbar,.deploy-head,.table-actions,.wizard-nav,.preview-top,.preview-meta,.admin-topbar{display:flex;align-items:center;gap:16px}
nav{justify-content:space-between;margin-bottom:26px}
.logo,.brand{font-weight:900;letter-spacing:-.08em;font-size:26px}
.nav-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.nav-actions a,.ghost-link{border:1px solid var(--line);background:rgba(255,255,255,.7);padding:10px 16px;border-radius:999px;color:var(--ink);transition:.25s ease;backdrop-filter:blur(8px)}
.nav-actions a:hover,.ghost-link:hover{transform:translateY(-1px);border-color:var(--line-strong);box-shadow:var(--shadow-sm)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:24px;align-items:stretch}
.hero-copy,.hero-panel{background:rgba(255,255,255,.72);border:1px solid rgba(17,24,39,.07);border-radius:var(--radius-xl);padding:26px;box-shadow:var(--shadow-sm);backdrop-filter:blur(14px)}
.eyebrow{margin:0 0 14px;color:#374151;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.26em}
.hero-title{margin:0 0 12px;font-size:clamp(48px,8vw,88px);line-height:.92;letter-spacing:-.08em}
.hero-subtitle{margin:0;color:#4b5563;font-size:18px;max-width:760px}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.pill,.hero-badges span{display:inline-flex;align-items:center;gap:8px;border-radius:999px;border:1px solid var(--line);background:#fff;padding:8px 12px;font-size:13px;color:#374151}
.pill.ok{background:#ecfdf5;border-color:rgba(5,150,105,.18);color:#065f46}
.pill.bad{background:#fff1f2;border-color:rgba(180,35,24,.18);color:#9f1239}
.hero-panel{display:grid;grid-template-rows:auto 1fr;gap:16px;background:linear-gradient(180deg,#111827,#0f172a);color:#fff}
.hero-panel h2,.hero-panel strong{margin:0;font-size:22px;line-height:1.1;letter-spacing:-.04em}
.hero-panel p,.hero-panel small,.hero-panel span{color:rgba(255,255,255,.78)}
.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.feature-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:14px;transition:.28s ease}
.feature-card:hover{transform:translateY(-2px);background:rgba(255,255,255,.09)}
.feature-card b{display:block;font-size:14px;color:#fff;margin-bottom:4px}
.feature-card span{font-size:12px;color:rgba(255,255,255,.68)}
.hero-metrics{margin-top:20px;justify-content:flex-start;flex-wrap:wrap}
.hero-metrics .metric{min-width:120px;padding:12px 14px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.metric b{display:block;font-size:22px;line-height:1.1}
.metric span{display:block;font-size:12px;color:var(--muted)}
.notice,.alert,.soft-card{background:rgba(255,255,255,.85);border:1px solid var(--line);border-radius:20px;padding:15px 18px;box-shadow:var(--shadow-sm)}
.notice strong{display:block;margin-bottom:4px}
.alert.ok{background:#ecfdf5;border-color:rgba(5,150,105,.18);color:#065f46}
.alert.bad{background:#fff1f2;border-color:rgba(180,35,24,.18);color:#9f1239}
.alert.warn{background:#fffbeb;border-color:rgba(217,119,6,.18);color:#92400e}
.toolbar{position:sticky;top:12px;z-index:20;justify-content:space-between;background:rgba(255,255,255,.8);backdrop-filter:blur(16px);border:1px solid rgba(17,24,39,.08);border-radius:999px;padding:12px 16px;margin-bottom:26px;box-shadow:var(--shadow-sm)}
.toolbar .search-box{display:flex;align-items:center;gap:12px;flex:1;min-width:0}
.toolbar input{border:0;background:transparent;padding:0;min-width:0}
.toolbar input:focus{box-shadow:none}
.toolbar .toolbar-stats{display:flex;align-items:center;gap:10px;white-space:nowrap}
input,select,textarea,button{font:inherit}
input,select,textarea{width:100%;padding:13px 14px;border-radius:14px;border:1px solid var(--line);background:#fff;color:var(--ink);outline:none;transition:.22s ease;appearance:none}
input:hover,select:hover,textarea:hover{border-color:var(--line-strong)}
input:focus,select:focus,textarea:focus{border-color:#9ca3af;box-shadow:0 0 0 4px rgba(17,24,39,.06)}
textarea{min-height:120px;resize:vertical}
label{display:flex;flex-direction:column;gap:8px;color:#1f2937;font-weight:600}
label small,.muted,small{font-weight:400;color:var(--muted)}
.btn,.mini,button.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);background:#fff;color:var(--ink);padding:11px 16px;border-radius:14px;cursor:pointer;transition:.22s ease;box-shadow:none}
.btn:hover,.mini:hover,button.btn:hover{transform:translateY(-1px);border-color:var(--line-strong);box-shadow:var(--shadow-sm)}
.btn.primary,button.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover,button.btn.primary:hover{background:#0b1220}
.btn.secondary{background:#eef2ff;color:#1e40af;border-color:#c7d2fe}
.btn.ghost{background:transparent}
.btn.wide,button.wide{width:100%}
.mini{padding:8px 12px;border-radius:12px;font-size:13px}
.mini.danger,.btn.danger{background:#fff1f2;border-color:#fecdd3;color:#be123c}
.card{background:rgba(255,255,255,.86);border:1px solid rgba(17,24,39,.08);border-radius:24px;padding:22px;box-shadow:var(--shadow-md);backdrop-filter:blur(16px);margin-bottom:20px}
.card h2{margin:0 0 12px;font-size:20px;letter-spacing:-.03em}
.card h3{margin:0 0 10px;font-size:17px;letter-spacing:-.02em}
.file-section{margin-bottom:28px}
.section-head{justify-content:space-between;margin-bottom:14px;padding:0 4px}
.section-head h2{margin:0;font-size:18px;letter-spacing:-.03em}
.section-head span{display:inline-flex;min-width:34px;justify-content:center;padding:6px 10px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.file-card{display:flex;gap:16px;align-items:flex-start;background:rgba(255,255,255,.92);border:1px solid rgba(17,24,39,.08);border-radius:22px;padding:18px;box-shadow:var(--shadow-sm);transition:.24s ease;position:relative;overflow:hidden}
.file-card::after{content:"";position:absolute;inset:auto -20% -60% auto;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(37,99,235,.12),transparent 68%);pointer-events:none}
.file-card:hover{transform:translateY(-4px);border-color:rgba(17,24,39,.14);box-shadow:var(--shadow-md)}
.file-icon{width:58px;height:58px;border-radius:18px;background:linear-gradient(135deg,#eff6ff,#eef2ff);display:grid;place-items:center;font-size:14px;font-weight:800;color:#1d4ed8;border:1px solid #dbeafe;flex:none}
.file-main{flex:1;min-width:0}
.file-main h3{margin:0 0 6px;font-size:17px;line-height:1.3;word-break:break-word}
.file-main p{margin:0 0 10px;color:var(--muted);font-size:14px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
.meta{justify-content:flex-start;flex-wrap:wrap;color:var(--muted);font-size:13px}
.actions{flex-wrap:wrap;justify-content:flex-end}
.empty{padding:30px 20px;border:1px dashed var(--line-strong);border-radius:22px;color:var(--muted);text-align:center;background:#fff}
.foot{padding:0 0 42px;color:var(--muted);text-align:center}
.gate,.install{width:var(--container);margin:34px auto 56px}
.gate-card,.install-card{max-width:1100px;margin:0 auto}
.gate-card{padding:26px}
.form{display:grid;gap:16px}
.grid-form{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.grid-form .wide,.form .wide{grid-column:1/-1}
.split{grid-column:1/-1;padding-top:6px;border-top:1px solid var(--line);font-weight:800;font-size:13px;text-transform:uppercase;letter-spacing:.16em;color:#4b5563}
.check{flex-direction:row;align-items:center;gap:10px;font-weight:600;padding:12px 14px;background:#fff;border:1px solid var(--line);border-radius:14px}
.check input{width:auto;accent-color:#111827}
.side{position:sticky;top:18px;height:calc(100vh - 36px);align-self:start;padding:16px;background:rgba(255,255,255,.82);border:1px solid rgba(17,24,39,.08);border-radius:26px;box-shadow:var(--shadow-md);display:flex;flex-direction:column;gap:8px}
.side .brand{font-size:28px;margin:8px 6px 12px}
.side a{padding:12px 14px;border-radius:14px;color:#374151;transition:.22s ease}
.side a:hover{background:#fff;transform:translateX(2px);color:#111827;box-shadow:var(--shadow-sm)}
.admin-body .wrap{width:100%}
.admin-layout{width:var(--container);margin:24px auto 40px;display:grid;grid-template-columns:260px minmax(0,1fr);gap:22px}
.admin-main{min-width:0}
.admin-topbar,.topbar{justify-content:space-between;margin-bottom:18px;flex-wrap:wrap}
.topbar h1,.admin-topbar h1{margin:0;font-size:32px;letter-spacing:-.05em}
.page-sub{color:var(--muted);font-size:14px;margin-top:4px}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}
.stat{padding:18px;border-radius:22px;background:linear-gradient(180deg,#ffffff,#f9fafb);border:1px solid rgba(17,24,39,.08);box-shadow:var(--shadow-sm)}
.stat b{display:block;font-size:30px;line-height:1;letter-spacing:-.05em;margin-bottom:8px}
.stat span{display:block;color:var(--muted);font-size:13px}
.admin-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}
table{width:100%;border-collapse:separate;border-spacing:0 10px}
th,td{text-align:left;padding:12px 14px;vertical-align:top}
th{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:#6b7280;padding-top:0}
tbody tr,table tr.data-row{background:#fff}
table tr td{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
table tr td:first-child{border-left:1px solid var(--line);border-top-left-radius:14px;border-bottom-left-radius:14px}
table tr td:last-child{border-right:1px solid var(--line);border-top-right-radius:14px;border-bottom-right-radius:14px}
.table-actions{flex-wrap:wrap}
.codebox{white-space:pre-wrap;word-break:break-word;padding:16px;border-radius:18px;border:1px solid var(--line);background:#0f172a;color:#e5eefc;font-size:13px;line-height:1.7;overflow:auto}
.deploy-card{position:relative;overflow:hidden}
.deploy-card::after{content:"";position:absolute;right:-60px;bottom:-60px;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,rgba(37,99,235,.12),transparent 68%);pointer-events:none}
.installer-shell,.installer-card{padding:0}
.install-shell{overflow:hidden}
.install-hero{display:flex;justify-content:space-between;gap:18px;padding:26px;border-bottom:1px solid rgba(17,24,39,.08);background:linear-gradient(135deg,rgba(37,99,235,.05),rgba(255,255,255,.7))}
.install-hero h1{margin:8px 0 10px;font-size:34px;letter-spacing:-.05em}
.status-card{min-width:220px;align-self:flex-start;background:#111827;color:#fff;padding:18px;border-radius:22px;box-shadow:var(--shadow-md)}
.status-card span,.status-card small{color:rgba(255,255,255,.72);display:block}
.status-card b{display:block;font-size:34px;line-height:1;margin:8px 0 10px}
.wizard-shell{padding:22px}
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin:0 0 20px}
.step-item{padding:14px;border-radius:18px;border:1px solid var(--line);background:#fff;transition:.2s ease}
.step-item b{display:block;font-size:13px;letter-spacing:-.02em}
.step-item span{display:block;font-size:12px;color:var(--muted);margin-top:4px}
.step-item.active{background:#111827;color:#fff;border-color:#111827;box-shadow:var(--shadow-sm)}
.step-item.active span{color:rgba(255,255,255,.75)}
.step-item.done{background:#ecfdf5;border-color:rgba(5,150,105,.18)}
.wizard-step{display:none;animation:stepIn .28s ease}
.wizard-step.active{display:block}
.wizard-panel{padding:22px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(180deg,#fff,#fbfcfe);box-shadow:var(--shadow-sm)}
.wizard-panel h2{margin:0 0 8px;font-size:24px;letter-spacing:-.04em}
.wizard-panel p{margin:0;color:var(--muted)}
.intro-list,.feature-list{display:grid;gap:12px;margin-top:18px}
.intro-item{display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:18px;background:#fff;border:1px solid var(--line)}
.intro-item b{display:block;margin-bottom:4px}
.intro-item .dot{width:32px;height:32px;border-radius:12px;display:grid;place-items:center;background:#eef2ff;color:#1d4ed8;font-weight:800;flex:none}
.wizard-actions{display:flex;justify-content:space-between;gap:12px;margin-top:18px;flex-wrap:wrap}
.helper-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:18px}
.helper-card{padding:16px;border:1px solid var(--line);border-radius:18px;background:#fff}
.helper-card h3{margin:0 0 8px;font-size:16px}
.preview-shell{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px}
.preview-stage,.preview-sidebar{background:rgba(255,255,255,.88);border:1px solid rgba(17,24,39,.08);border-radius:24px;box-shadow:var(--shadow-md)}
.preview-stage{padding:18px}
.preview-top{justify-content:space-between;flex-wrap:wrap;margin-bottom:14px}
.preview-frame{overflow:hidden;border-radius:20px;border:1px solid var(--line);background:#fff;min-height:320px;display:grid;place-items:center}
.preview-frame iframe,.preview-frame video,.preview-frame img{width:100%;height:100%;display:block;border:0}.preview-frame img{height:auto}.preview-frame video{max-height:72vh;background:#000}.preview-frame audio{width:100%;padding:18px}
.preview-sidebar{padding:20px}
.preview-sidebar h2{margin:0 0 10px;font-size:18px}
.preview-meta{justify-content:flex-start;flex-wrap:wrap;margin:12px 0 18px}
.preview-meta span{padding:8px 10px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12px;color:#4b5563}
.preview-tip{padding:14px;border-radius:18px;background:#f8fafc;border:1px solid var(--line);color:#475569}
.kicker{display:inline-flex;align-items:center;gap:8px;padding:7px 10px;border-radius:999px;background:#eef2ff;border:1px solid #c7d2fe;color:#1d4ed8;font-size:12px;font-weight:700}
.empty-state{padding:40px 22px;text-align:center;border-radius:24px;border:1px dashed var(--line-strong);background:#fff;color:var(--muted)}
.section-stack{display:grid;gap:18px}
.toast{position:fixed;right:18px;bottom:18px;min-width:220px;max-width:360px;padding:14px 16px;background:#111827;color:#fff;border-radius:16px;box-shadow:var(--shadow-lg);opacity:0;transform:translateY(12px);pointer-events:none;transition:.24s ease;z-index:9999}
.toast.show{opacity:1;transform:translateY(0)}
.hidden{display:none!important}
.fade-in{animation:fadeIn .35s ease both}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes stepIn{from{opacity:0;transform:translateX(8px)}to{opacity:1;transform:translateX(0)}}
@media (max-width:1080px){
  .hero-grid,.preview-shell,.admin-layout,.admin-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .side{position:static;height:auto}
}
@media (max-width:720px){
  :root{--container:min(100% - 20px,100% - 20px)}
  .hero-title{font-size:48px}
  .grid,.grid-form,.helper-grid,.steps{grid-template-columns:1fr}
  .toolbar{border-radius:22px;padding:14px;align-items:flex-start;flex-direction:column}
  .file-card{flex-direction:column}
  .actions{width:100%;justify-content:flex-start}
  .stats{grid-template-columns:1fr}
  .topbar h1,.admin-topbar h1{font-size:26px}
  .install-hero{flex-direction:column}
}
/* iDir v1.4 professional refinements */
.codebox{white-space:pre;word-break:normal;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;tab-size:4;max-height:380px}
.verify-card{max-width:760px;margin:0 auto;padding:28px}
.verify-modes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:18px 0}
.verify-mode{padding:12px;border-radius:16px;background:#fff;border:1px solid var(--line);color:#4b5563;font-size:13px;text-align:center}
.verify-mode.active{background:#111827;color:#fff;border-color:#111827}
.captcha-code{display:inline-flex;align-items:center;justify-content:center;min-height:54px;min-width:180px;padding:10px 18px;border-radius:16px;background:repeating-linear-gradient(-12deg,#f8fafc 0,#f8fafc 8px,#eef2ff 8px,#eef2ff 16px);border:1px solid #dbeafe;font:800 26px/1 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.22em;color:#111827;user-select:none;transform:skewX(-3deg)}
.verify-slider{position:relative;height:52px;border:1px solid var(--line);border-radius:999px;background:linear-gradient(180deg,#fff,#f8fafc);overflow:hidden;box-shadow:inset 0 1px 4px rgba(17,24,39,.06);touch-action:none}
.verify-slider-track{position:absolute;inset:0;width:0;background:linear-gradient(90deg,#dbeafe,#bfdbfe);transition:.12s ease}
.verify-slider-text{position:absolute;inset:0;display:grid;place-items:center;color:#64748b;font-size:14px;font-weight:700;pointer-events:none}
.verify-slider-handle{position:absolute;left:3px;top:3px;width:46px;height:46px;border-radius:50%;background:#111827;color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-sm);cursor:grab;transition:box-shadow .2s ease,transform .2s ease}
.verify-slider.verified .verify-slider-track{width:100%!important;background:linear-gradient(90deg,#bbf7d0,#86efac)}
.verify-slider.verified .verify-slider-handle{left:calc(100% - 49px)!important;background:#059669}
.verify-slider.verified .verify-slider-text{color:#065f46}
.hold-button{position:relative;overflow:hidden;min-height:50px;border-radius:16px;border:1px solid var(--line);background:#fff;cursor:pointer;color:#111827;font-weight:800}
.hold-button::before{content:"";position:absolute;inset:0 auto 0 0;width:0;background:#dbeafe;transition:width 1.5s linear;z-index:0}.hold-button.holding::before{width:100%}.hold-button span{position:relative;z-index:1}
.preview-frame.textual{display:block;place-items:unset;background:#0f172a;color:#e5e7eb;min-height:520px}
.preview-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.08);background:#111827;color:#cbd5e1}
.preview-toolbar b{color:#fff}.preview-toolbar small{color:#94a3b8}
.code-preview{margin:0;padding:18px;overflow:auto;max-height:72vh;white-space:pre-wrap;word-break:break-word;font:13px/1.72 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;color:#e5e7eb;background:#0f172a}
.text-preview{margin:0;padding:20px;overflow:auto;max-height:72vh;white-space:pre-wrap;word-break:break-word;font:14px/1.8 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;color:#e5e7eb;background:#0f172a}
.markdown-preview{padding:24px;max-height:72vh;overflow:auto;background:#fff;color:#111827;line-height:1.8}.markdown-preview h1,.markdown-preview h2,.markdown-preview h3{letter-spacing:-.04em;line-height:1.25}.markdown-preview h1{font-size:30px}.markdown-preview h2{font-size:24px;border-bottom:1px solid var(--line);padding-bottom:8px}.markdown-preview code{background:#f1f5f9;border:1px solid #e2e8f0;padding:2px 6px;border-radius:8px}.markdown-preview pre{background:#0f172a;color:#e5e7eb;border-radius:16px;padding:16px;overflow:auto}.markdown-preview blockquote{margin:14px 0;padding:12px 16px;border-left:4px solid #93c5fd;background:#eff6ff;color:#1e3a8a;border-radius:0 14px 14px 0}.markdown-preview a{color:#2563eb;text-decoration:underline;text-underline-offset:3px}
.config-note{grid-column:1/-1;padding:14px 16px;border-radius:18px;background:#f8fafc;border:1px solid var(--line);color:#475569}
@media (max-width:720px){.verify-modes{grid-template-columns:1fr}.codebox{max-height:300px}.preview-frame.textual{min-height:360px}}
.verify-box{display:grid;gap:16px;margin:16px 0}.verify-title{font-weight:800;color:#111827}.verify-hint{font-size:13px;color:#64748b;padding:12px 14px;border-radius:14px;background:#f8fafc;border:1px solid var(--line)}.choice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.choice-chip{border:1px solid var(--line);background:#fff;border-radius:16px;padding:14px;cursor:pointer;font-weight:800;color:#111827;transition:.2s ease}.choice-chip:hover{transform:translateY(-1px);border-color:#bfdbfe;background:#eff6ff}.choice-chip.active{background:#111827;color:#fff;border-color:#111827}@media(max-width:720px){.choice-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* v1.3.1 visual refinement */
.hero-title{font-size:clamp(40px,6vw,72px)}
.hero-panel{padding:22px;border-radius:26px;min-height:0}
.hero-panel h2,.hero-panel strong{font-size:20px}.feature-card{padding:12px}.feature-grid{gap:10px}.hero-copy{padding:24px}.hero-subtitle{font-size:17px}.status-card b{font-size:30px}.codearea{width:100%;min-height:260px;resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;border-radius:18px;color:#dbeafe;background:#0f172a;line-height:1.65}
.verify-box{display:grid;gap:14px;padding:18px;border-radius:22px;background:linear-gradient(180deg,#fff,#f8fafc);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.verify-title{font-weight:800;letter-spacing:-.02em}.verify-hint{font-size:13px;color:var(--muted)}
.captcha-code{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.captcha-code span{display:grid;place-items:center;width:42px;height:48px;border-radius:14px;background:#111827;color:#fff;font-size:24px;font-weight:900;letter-spacing:.05em;box-shadow:var(--shadow-sm);transform:rotate(var(--r,0deg))}.captcha-code span:nth-child(2n){--r:2deg}.captcha-code span:nth-child(2n+1){--r:-2deg}
.choice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.choice-chip{border:1px solid var(--line);background:#fff;border-radius:14px;padding:13px 14px;cursor:pointer;font-weight:700;transition:.22s ease}.choice-chip:hover{transform:translateY(-1px);border-color:#9ca3af;box-shadow:var(--shadow-sm)}.choice-chip.active{background:#111827;color:#fff;border-color:#111827;box-shadow:var(--shadow-sm)}
.slider-verify{user-select:none}.slider-track{position:relative;height:52px;border-radius:999px;background:#eef2f7;border:1px solid var(--line);overflow:hidden}.slider-progress{position:absolute;inset:0 auto 0 0;width:0;background:linear-gradient(90deg,#dbeafe,#bfdbfe);transition:width .06s linear}.slider-thumb{position:absolute;left:4px;top:4px;width:44px;height:44px;border-radius:50%;border:0;background:#111827;color:#fff;font-size:30px;line-height:1;cursor:grab;z-index:3;box-shadow:var(--shadow-sm)}.slider-thumb:active{cursor:grabbing}.slider-text{position:absolute;inset:0;display:grid;place-items:center;color:#64748b;font-size:14px;pointer-events:none}.slider-verify.verified .slider-track{background:#ecfdf5;border-color:rgba(5,150,105,.22)}.slider-verify.verified .slider-progress{width:100%!important;background:#bbf7d0}.slider-verify.verified .slider-thumb{background:#059669;left:calc(100% - 48px)!important}.slider-verify.verified .slider-text{color:#065f46;font-weight:700}
.preview-frame{display:block;min-height:420px}.preview-frame>img{margin:auto;max-height:76vh;object-fit:contain}.pdf-preview,.office-preview{width:100%;height:76vh;display:flex;flex-direction:column;background:#f8fafc}.pdf-preview iframe,.office-preview iframe{width:100%;flex:1;border:0;background:#fff}.viewer-toolbar{height:48px;display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--line);background:#fff;color:#374151;font-size:13px}.media-shell{background:#020617;display:grid;place-items:center;min-height:420px}.media-shell video{width:100%;max-height:76vh}.audio-shell{display:grid;place-items:center;gap:18px;min-height:320px;padding:30px;background:linear-gradient(135deg,#111827,#1e293b);color:#fff}.audio-art{width:104px;height:104px;border-radius:32px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);display:grid;place-items:center;font-size:52px}.audio-shell audio{width:min(680px,100%)}
.code-preview{height:76vh;display:flex;flex-direction:column;background:#0f172a;color:#dbeafe}.code-title{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:10px 14px;border-bottom:1px solid rgba(255,255,255,.08);color:#93c5fd;font-size:13px}.code-preview pre{margin:0;overflow:auto;padding:14px 0;flex:1;font-size:13px;line-height:1.55}.code-line{display:flex;min-width:max-content}.code-line i{width:58px;text-align:right;padding:0 14px 0 8px;color:#64748b;font-style:normal;user-select:none}.code-line b{font-weight:400;white-space:pre;padding-right:20px}.markdown-preview{padding:28px;min-height:420px;background:#fff;color:#1f2937;line-height:1.75}.markdown-preview h1,.markdown-preview h2,.markdown-preview h3,.markdown-preview h4{letter-spacing:-.04em;margin:1.2em 0 .45em}.markdown-preview p{margin:.62em 0}.markdown-preview code{padding:2px 6px;border-radius:8px;background:#f1f5f9;color:#0f172a}.markdown-preview .md-code{background:#0f172a;color:#dbeafe;border-radius:16px;padding:16px;overflow:auto}.markdown-preview .md-list{padding-left:8px;color:#334155}.preview-sidebar .actions{display:grid;grid-template-columns:1fr;gap:10px}.preview-sidebar .btn.wide{width:100%}
@media (max-width:720px){.choice-grid{grid-template-columns:1fr 1fr}.hero-title{font-size:42px}.preview-frame{min-height:300px}.pdf-preview,.office-preview,.code-preview{height:62vh}.captcha-code span{width:38px;height:44px}}
.viewer-toolbar,.code-title{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-bottom:1px solid rgba(17,24,39,.08);background:#f8fafc;color:#334155;font-weight:800}.pdf-preview,.office-preview,.media-shell,.audio-shell{width:100%;height:100%;min-height:72vh;background:#fff}.pdf-preview iframe,.office-preview iframe{width:100%;height:calc(72vh - 50px);border:0}.audio-shell{display:grid;place-items:center;gap:18px;padding:30px;background:linear-gradient(180deg,#fff,#f8fafc)}.audio-art{width:90px;height:90px;border-radius:28px;display:grid;place-items:center;background:#111827;color:#fff;font-size:42px;box-shadow:var(--shadow-md)}.code-preview{width:100%;height:100%;background:#0f172a}.code-preview .code-title{background:#111827;color:#cbd5e1;border-bottom:1px solid rgba(255,255,255,.08)}.code-preview pre{margin:0;padding:0 0 18px;overflow:auto;max-height:70vh}.code-line{display:grid;grid-template-columns:52px minmax(0,1fr);gap:12px;min-height:24px;padding:0 16px;color:#e5e7eb}.code-line:hover{background:rgba(255,255,255,.05)}.code-line i{font-style:normal;color:#64748b;text-align:right;user-select:none}.code-line b{font-weight:400;white-space:pre-wrap;word-break:break-word}.choice-chip:focus-visible,.verify-slider-handle:focus-visible,.hold-button:focus-visible{outline:3px solid rgba(37,99,235,.25);outline-offset:3px}
.verify-modes{display:flex;gap:8px;flex-wrap:wrap}.verify-mode{padding:7px 10px;border-radius:999px;border:1px solid var(--line);background:#fff;color:#64748b;font-size:12px}.verify-mode.active{background:#111827;color:#fff;border-color:#111827}.verify-slider{position:relative;height:54px;border-radius:999px;background:#eef2f7;border:1px solid var(--line);overflow:hidden;user-select:none}.verify-slider-track{position:absolute;inset:0 auto 0 0;width:0;background:linear-gradient(90deg,#dbeafe,#bfdbfe)}.verify-slider-handle{position:absolute;left:4px;top:4px;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#111827;color:#fff;font-size:30px;font-weight:900;z-index:3;cursor:grab;box-shadow:var(--shadow-sm)}.verify-slider-text{position:absolute;inset:0;display:grid;place-items:center;color:#64748b;font-size:14px;pointer-events:none}.verify-slider.verified{background:#ecfdf5;border-color:rgba(5,150,105,.22)}.verify-slider.verified .verify-slider-track{width:100%!important;background:#bbf7d0}.verify-slider.verified .verify-slider-handle{left:calc(100% - 50px)!important;background:#059669}.verify-slider.verified .verify-slider-text{color:#065f46;font-weight:700}.hold-button{height:56px;border-radius:18px;border:1px solid var(--line);background:#111827;color:#fff;font-weight:800;cursor:pointer;position:relative;overflow:hidden}.hold-button:before{content:"";position:absolute;inset:0 auto 0 0;width:0;background:#059669;transition:width 1.5s linear}.hold-button span{position:relative;z-index:2}.hold-button.holding:before,.hold-button.verified:before{width:100%}.hold-button.verified{background:#059669}

/* v1.4.1 installer refinement */
.install-card.glass-surface{background:linear-gradient(180deg,rgba(255,255,255,.78),rgba(255,255,255,.64));border:1px solid rgba(255,255,255,.72);box-shadow:0 24px 70px rgba(17,24,39,.10), inset 0 1px 0 rgba(255,255,255,.8);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.install-shell{border-radius:32px;overflow:hidden;position:relative}
.install-shell::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.24),transparent 35%,transparent 65%,rgba(255,255,255,.18));pointer-events:none}
.install-hero.install-hero-compact{display:grid;grid-template-columns:minmax(0,1fr) 230px;align-items:start;gap:22px;padding:28px 30px 24px;border-bottom:1px solid rgba(17,24,39,.06);background:linear-gradient(135deg,rgba(255,255,255,.42),rgba(255,255,255,.22)),radial-gradient(circle at top left,rgba(37,99,235,.08),transparent 35%)}
.install-copy{min-width:0}
.install-hero .brand{font-size:18px;letter-spacing:-.05em}
.install-hero.install-hero-compact h1{margin:10px 0 12px;font-size:clamp(34px,4.2vw,58px);line-height:.95;letter-spacing:-.07em;max-width:12.5em}
.install-summary{max-width:780px;font-size:16px;line-height:1.8}
.status-card.status-card-mini{min-width:0;width:100%;max-width:220px;justify-self:end;padding:18px 18px 16px;border-radius:30px}
.status-card.status-card-mini b{font-size:26px;margin:10px 0 8px}
.status-card.status-card-mini small{font-size:12px;line-height:1.6}
.glass-dark{background:linear-gradient(180deg,rgba(9,14,25,.95),rgba(17,24,39,.98));border:1px solid rgba(255,255,255,.08);box-shadow:0 18px 40px rgba(15,23,42,.28), inset 0 1px 0 rgba(255,255,255,.06)}
.wizard-shell{padding:24px 28px 28px}
.single-page-steps{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-bottom:22px}
.single-page-steps .step-item{display:flex;flex-direction:column;align-items:flex-start;padding:14px 15px;min-height:86px;border-radius:20px;background:rgba(255,255,255,.68);border:1px solid rgba(17,24,39,.08);backdrop-filter:blur(10px);box-shadow:inset 0 1px 0 rgba(255,255,255,.55);cursor:default}
.single-page-steps .step-item em{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:12px;background:#f8fafc;border:1px solid var(--line);color:#111827;font-style:normal;font-weight:800;font-size:12px;margin-bottom:10px}
.single-page-steps .step-item.done em{background:#ecfdf5;color:#065f46;border-color:rgba(5,150,105,.16)}
.single-page-steps .step-item.active em{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.2)}
.single-page-steps .step-item b{font-size:14px;line-height:1.2;margin-bottom:4px}
.single-page-steps .step-item span{font-size:12px;line-height:1.5;color:#64748b}
.single-page-steps .step-item.active{background:linear-gradient(180deg,#111827,#0f172a);border-color:#111827;color:#fff;box-shadow:0 12px 28px rgba(15,23,42,.18)}
.single-page-steps .step-item.active span{color:rgba(255,255,255,.72)}
.single-page-steps .step-item.done{background:linear-gradient(180deg,#f8fffb,#effcf5);border-color:rgba(5,150,105,.16)}
.wizard-step-single{animation:fadeIn .28s ease}
.wizard-panel.wizard-panel-glass{padding:26px;border-radius:28px;background:linear-gradient(180deg,rgba(255,255,255,.82),rgba(255,255,255,.72));border:1px solid rgba(255,255,255,.72);box-shadow:0 18px 50px rgba(17,24,39,.07), inset 0 1px 0 rgba(255,255,255,.8);backdrop-filter:blur(16px)}
.wizard-panel.wizard-panel-glass h2{font-size:30px;letter-spacing:-.06em;margin:0 0 10px;line-height:1.08;max-width:18em}
.wizard-panel.wizard-panel-glass>p{font-size:15px;line-height:1.85;color:#4b5563;max-width:82ch}
.page-kicker{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.glass-list .intro-item,.glass-soft{background:rgba(255,255,255,.74);border:1px solid rgba(17,24,39,.08);box-shadow:inset 0 1px 0 rgba(255,255,255,.75),0 8px 22px rgba(17,24,39,.04);backdrop-filter:blur(12px)}
.glass-list .intro-item{padding:16px 16px;border-radius:20px}
.glass-list .dot{width:36px;height:36px;border-radius:14px;background:linear-gradient(180deg,#f5f3ff,#eff6ff);border:1px solid #dbeafe;color:#1d4ed8}
.helper-grid-tight{gap:14px}
.helper-card.glass-soft{padding:16px 18px;border-radius:20px}
.helper-card.glass-soft p,.helper-card.glass-soft li{line-height:1.8}
.helper-card.glass-soft ul{margin:0;padding-left:18px}
.install-copy-head{margin:18px 0 10px;flex-wrap:wrap}
.glass-code{border:1px solid rgba(255,255,255,.1);box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}
.step-form{margin-top:18px}
.install-cta{min-width:150px}
.app-loader{background:rgba(246,248,251,.74);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px)}
.app-loader>div{background:linear-gradient(180deg,rgba(255,255,255,.82),rgba(255,255,255,.68));border:1px solid rgba(255,255,255,.72);box-shadow:0 22px 60px rgba(17,24,39,.10),inset 0 1px 0 rgba(255,255,255,.85);backdrop-filter:blur(14px);border-radius:26px}
.btn,.mini,button.btn,.file-card,.step-item,.helper-card,.wizard-panel,.status-card,.toolbar,.nav-actions a,.ghost-link{transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease,background-color .22s ease,opacity .22s ease}
.btn:hover,.mini:hover,button.btn:hover{transform:translateY(-1px) scale(1.01)}
@media (max-width:1080px){
  .install-hero.install-hero-compact{grid-template-columns:minmax(0,1fr) 200px}
  .install-hero.install-hero-compact h1{max-width:none}
}
@media (max-width:860px){
  .single-page-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .install-hero.install-hero-compact{grid-template-columns:1fr;gap:18px}
  .status-card.status-card-mini{justify-self:start;max-width:210px}
}
@media (max-width:720px){
  .wizard-shell{padding:18px}
  .single-page-steps{grid-template-columns:1fr}
  .single-page-steps .step-item{min-height:0}
  .install-hero.install-hero-compact{padding:22px 20px}
  .install-hero.install-hero-compact h1{font-size:36px}
  .install-summary{font-size:14px}
  .wizard-panel.wizard-panel-glass{padding:20px;border-radius:22px}
  .wizard-panel.wizard-panel-glass h2{font-size:24px}
}

/* v1.4.2 global neumorphic and mobile polish */
:root{
  --bg:#f2f4f7;
  --panel:#ffffffcc;
  --line:rgba(17,24,39,.085);
  --edge-hi:rgba(255,255,255,.82);
  --edge-lo:rgba(15,23,42,.08);
  --glass:rgba(255,255,255,.68);
  --neo-shadow:12px 12px 28px rgba(15,23,42,.08),-10px -10px 24px rgba(255,255,255,.78);
  --neo-shadow-hover:8px 8px 20px rgba(15,23,42,.10),-8px -8px 22px rgba(255,255,255,.86);
  --neo-inset:inset 1px 1px 0 rgba(255,255,255,.86),inset -1px -1px 0 rgba(15,23,42,.035);
}
body{background:radial-gradient(circle at 12% 10%,rgba(37,99,235,.06),transparent 26%),radial-gradient(circle at 88% 6%,rgba(15,23,42,.04),transparent 24%),linear-gradient(180deg,#f8fafc,#eef2f7 58%,#f4f6f8);}
.noise{opacity:.45;background-image:radial-gradient(rgba(15,23,42,.035) 1px,transparent 1px);background-size:20px 20px}
.card,.hero-copy,.hero-panel,.toolbar,.file-card,.preview-stage,.preview-sidebar,.side,.stat,.notice,.alert,.soft-card,.gate-card,.install-card,.settings-panel,.settings-hero,.neo-card{background:linear-gradient(145deg,rgba(255,255,255,.74),rgba(255,255,255,.52));border:1px solid var(--edge-hi);box-shadow:var(--neo-shadow),var(--neo-inset);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.card:hover,.file-card:hover,.feature-card:hover,.stat:hover,.helper-card:hover,.settings-panel:hover{box-shadow:var(--neo-shadow-hover),var(--neo-inset);transform:translateY(-2px)}
.btn,.mini,.nav-actions a,.ghost-link,.pill,.hero-badges span{border-color:rgba(17,24,39,.08);background:linear-gradient(145deg,rgba(255,255,255,.84),rgba(255,255,255,.62));box-shadow:6px 6px 14px rgba(15,23,42,.06),-5px -5px 12px rgba(255,255,255,.74),inset 1px 1px 0 rgba(255,255,255,.82)}
.btn:active,.mini:active,.nav-actions a:active{transform:translateY(0) scale(.985);box-shadow:inset 4px 4px 10px rgba(15,23,42,.08),inset -4px -4px 10px rgba(255,255,255,.76)}
.btn.primary,button.btn.primary{background:linear-gradient(145deg,#111827,#0b1220);border-color:rgba(255,255,255,.08);box-shadow:8px 10px 20px rgba(15,23,42,.18),inset 1px 1px 0 rgba(255,255,255,.08)}
input,select,textarea{background:rgba(255,255,255,.66);border-color:rgba(17,24,39,.085);box-shadow:inset 4px 4px 12px rgba(15,23,42,.045),inset -4px -4px 12px rgba(255,255,255,.78)}
input:focus,select:focus,textarea:focus{background:rgba(255,255,255,.82);box-shadow:0 0 0 4px rgba(37,99,235,.08),inset 3px 3px 8px rgba(15,23,42,.04),inset -3px -3px 8px rgba(255,255,255,.85)}
.hero{padding:24px 0 36px}.hero-grid{grid-template-columns:minmax(0,1.35fr) minmax(240px,.55fr)}.hero-title{font-size:clamp(38px,5vw,66px)}.hero-copy{padding:24px 26px}.hero-panel.data-panel{min-height:220px;padding:22px;align-content:space-between;background:linear-gradient(145deg,rgba(17,24,39,.96),rgba(15,23,42,.92));color:#fff;border-color:rgba(255,255,255,.08)}.hero-panel.data-panel strong{font-size:20px}.hero-panel.data-panel p{font-size:13px;line-height:1.7}.hero-metrics.subtle{margin-top:18px}.hero-metrics.subtle .metric{min-width:92px;padding:10px 12px;border-radius:18px;background:rgba(255,255,255,.7)}
.data-lines,.flow-lines{display:grid;gap:10px}.data-lines i,.flow-lines i{display:block;height:8px;border-radius:999px;background:linear-gradient(90deg,rgba(255,255,255,.14),rgba(255,255,255,.86),rgba(255,255,255,.14));background-size:220% 100%;animation:dataFlow 1.25s linear infinite}.data-lines i:nth-child(2),.flow-lines i:nth-child(2){animation-delay:.16s;width:82%}.data-lines i:nth-child(3),.flow-lines i:nth-child(3){animation-delay:.28s;width:68%}.data-lines i:nth-child(4),.flow-lines i:nth-child(4){animation-delay:.42s;width:92%}@keyframes dataFlow{0%{background-position:220% 0;opacity:.45}50%{opacity:1}100%{background-position:-120% 0;opacity:.55}}
.data-loader{background:rgba(242,245,249,.72)!important}.data-loader .loader-card{width:min(300px,calc(100% - 48px));padding:24px 24px 22px;border-radius:30px;background:linear-gradient(145deg,rgba(255,255,255,.78),rgba(255,255,255,.55));box-shadow:16px 16px 40px rgba(15,23,42,.10),-12px -12px 32px rgba(255,255,255,.82),inset 1px 1px 0 rgba(255,255,255,.9);border:1px solid rgba(255,255,255,.78);backdrop-filter:blur(18px)}.loader-brand{font-size:30px;font-weight:950;letter-spacing:-.08em;color:#111827}.data-loader .flow-lines{margin:16px 0}.data-loader .flow-lines i{background:linear-gradient(90deg,rgba(37,99,235,.08),rgba(37,99,235,.55),rgba(15,23,42,.18));background-size:220% 100%;height:7px}.data-loader span{font-size:13px;color:#64748b}
.notice{margin-bottom:18px}.notice strong{font-size:13px;color:#111827;text-transform:uppercase;letter-spacing:.12em}.notice strong+*{margin-top:4px}.toolbar{margin-bottom:22px}.empty-state{background:rgba(255,255,255,.62);box-shadow:var(--neo-shadow)}
.settings-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:18px}.settings-hero h2{font-size:28px;margin:8px 0 6px}.settings-chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.settings-chips span{padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid rgba(17,24,39,.08);font-size:12px;color:#475569}.settings-form{gap:18px}.settings-panel{margin-bottom:0}.settings-panel-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.settings-panel-head h2{margin:0 0 4px;font-size:20px}.sticky-save{position:sticky;bottom:16px;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;border-radius:22px;background:rgba(255,255,255,.76);border:1px solid rgba(255,255,255,.8);backdrop-filter:blur(18px);box-shadow:var(--neo-shadow)}.sticky-save span{font-size:13px;color:#64748b;font-weight:700}
.admin-layout{gap:18px}.side{overflow:hidden}.side .brand{margin-bottom:14px}.admin-topbar{padding:16px 18px;border-radius:24px;background:rgba(255,255,255,.55);border:1px solid rgba(255,255,255,.72);box-shadow:var(--neo-shadow),var(--neo-inset)}.admin-topbar h1{font-size:30px}.stats{gap:14px}.admin-grid{gap:16px}.table-actions .mini{white-space:nowrap}table{min-width:720px}.card{overflow-x:auto}.preview-shell{gap:18px}
@media (max-width:1080px){.hero-grid{grid-template-columns:1fr}.hero-panel.data-panel{min-height:160px}.admin-layout{grid-template-columns:1fr}.side{position:relative;height:auto;display:flex;align-items:center;gap:8px;overflow-x:auto;padding:12px;border-radius:22px}.side .brand{margin:0 10px 0 2px;white-space:nowrap}.side a{white-space:nowrap;flex:none}.admin-main{min-width:0}.settings-hero{align-items:flex-start;flex-direction:column}.settings-chips{justify-content:flex-start}.preview-shell{grid-template-columns:1fr}.preview-sidebar{order:-1}}
@media (max-width:720px){:root{--container:calc(100% - 22px)}body{font-size:14px}.wrap{margin:22px auto 34px}.hero{padding:18px 0 28px}nav{margin-bottom:16px}.nav-actions a{padding:8px 12px}.hero-copy{padding:20px}.hero-title{font-size:42px}.hero-subtitle{font-size:15px}.hero-metrics.subtle{gap:10px}.hero-metrics.subtle .metric{min-width:80px}.hero-panel.data-panel{padding:18px;border-radius:24px}.toolbar{position:relative;top:auto;border-radius:22px}.grid{grid-template-columns:1fr}.file-card{border-radius:24px;padding:16px}.file-icon{width:52px;height:52px}.admin-layout{width:calc(100% - 18px);margin:12px auto 28px}.admin-topbar{padding:14px;border-radius:22px}.admin-topbar h1{font-size:24px}.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat{padding:14px;border-radius:20px}.stat b{font-size:24px}.grid-form{grid-template-columns:1fr}.settings-panel,.settings-hero{border-radius:24px;padding:18px}.settings-hero h2{font-size:24px}.sticky-save{left:10px;right:10px;bottom:10px;flex-direction:column;align-items:stretch}.sticky-save .btn{width:100%}.card{padding:18px;border-radius:24px}.gate,.install{width:calc(100% - 18px);margin:16px auto 32px}.install-hero.install-hero-compact h1{font-size:32px}.single-page-steps .step-item{padding:12px}.wizard-panel.wizard-panel-glass h2{font-size:23px}.helper-grid{grid-template-columns:1fr}.choice-grid{grid-template-columns:1fr 1fr}.preview-frame{min-height:280px}.pdf-preview,.office-preview,.code-preview{height:62vh}.side{margin-bottom:12px}.side a{padding:10px 12px}.table-actions{gap:8px}.table-actions form{display:inline-flex}}
@media (max-width:420px){.stats{grid-template-columns:1fr}.nav-actions{gap:6px}.logo,.brand{font-size:23px}.hero-title{font-size:36px}.hero-metrics.subtle .metric{width:calc(50% - 5px)}.settings-chips span{font-size:11px}.choice-grid{grid-template-columns:1fr}.btn{width:100%}.actions{width:100%;display:grid;grid-template-columns:1fr}.wizard-actions{display:grid;grid-template-columns:1fr}.wizard-actions .actions{display:grid}}

/* iDir v1.4.3 global interaction and privacy refinement */
:root{
  --bg:#f6f7f9;
  --glass:rgba(255,255,255,.68);
  --glass-strong:rgba(255,255,255,.82);
  --focus:rgba(37,99,235,.18);
}
html{scrollbar-color:rgba(17,24,39,.32) rgba(255,255,255,.38);scrollbar-width:thin}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:rgba(255,255,255,.42);border-radius:999px}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,rgba(17,24,39,.36),rgba(17,24,39,.24));border:2px solid rgba(255,255,255,.62);border-radius:999px}
::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,rgba(17,24,39,.52),rgba(17,24,39,.36))}
body{background:radial-gradient(circle at 16% 0%,rgba(37,99,235,.055),transparent 28%),radial-gradient(circle at 92% 18%,rgba(15,23,42,.045),transparent 22%),linear-gradient(180deg,#fbfcfd,#f5f7fa 36%,#f4f6f8)}
body::before{content:"";position:fixed;inset:0;pointer-events:none;background:linear-gradient(90deg,transparent,rgba(255,255,255,.22),transparent);opacity:.45;z-index:-1}
.public-nav{justify-content:flex-start;margin-bottom:22px}.public-nav .logo{font-size:24px}
.nav-actions{display:none!important}
.hero{padding:24px 0 34px}.hero-grid{grid-template-columns:minmax(0,1fr) minmax(220px,.42fr);gap:18px}.hero-copy{padding:22px 24px}.hero-title{font-size:clamp(34px,5vw,60px);max-width:760px}.hero-subtitle{font-size:15.5px;max-width:700px}.hero-metrics.subtle{margin-top:14px}.hero-metrics.subtle .metric{min-width:94px;padding:10px 12px}.hero-metrics.subtle .metric b{font-size:20px}.hero-panel.compact-panel{padding:18px;min-height:150px;border-radius:24px}.hero-panel.compact-panel strong{font-size:18px}.hero-panel.compact-panel p{font-size:13px;margin:8px 0 0}.data-lines{display:grid;gap:8px;margin-top:16px}.data-lines i{display:block;height:8px;border-radius:999px;background:linear-gradient(90deg,rgba(255,255,255,.72),rgba(255,255,255,.18))}.data-lines i:nth-child(2){width:78%}.data-lines i:nth-child(3){width:56%}
.notice{background:linear-gradient(180deg,var(--glass-strong),var(--glass));backdrop-filter:blur(14px);border-color:rgba(255,255,255,.72);box-shadow:inset 0 1px 0 rgba(255,255,255,.8),0 12px 28px rgba(17,24,39,.055)}
.toolbar{max-width:920px;margin:0 auto 26px;border-radius:28px;padding:10px 12px;background:linear-gradient(180deg,rgba(255,255,255,.82),rgba(255,255,255,.62));border:1px solid rgba(255,255,255,.78);box-shadow:8px 8px 20px rgba(15,23,42,.055),-6px -6px 16px rgba(255,255,255,.78),inset 0 1px 0 rgba(255,255,255,.8)}
.toolbar .search-box{gap:10px;border-radius:999px;padding:5px 8px}.toolbar .search-box span{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#111827;color:#fff;font-size:14px}.toolbar input{font-size:15px}.toolbar-stats{padding-right:10px}.toolbar:focus-within{box-shadow:0 0 0 4px var(--focus),10px 10px 24px rgba(15,23,42,.06),-8px -8px 20px rgba(255,255,255,.82)}
.file-card,.card,.settings-panel,.settings-hero,.preview-stage,.preview-sidebar,.gate-card,.install-card{background:linear-gradient(180deg,rgba(255,255,255,.76),rgba(255,255,255,.62));border-color:rgba(255,255,255,.72);box-shadow:inset 0 1px 0 rgba(255,255,255,.86),10px 12px 30px rgba(15,23,42,.06),-8px -8px 20px rgba(255,255,255,.72);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.file-card:hover,.card:hover,.settings-panel:hover{transform:translateY(-2px);box-shadow:inset 0 1px 0 rgba(255,255,255,.92),12px 16px 36px rgba(15,23,42,.085),-8px -8px 20px rgba(255,255,255,.78)}
.file-card:active,.btn:active,.mini:active{transform:translateY(1px) scale(.992)}
.btn,.mini{border-color:rgba(17,24,39,.08);background:linear-gradient(180deg,rgba(255,255,255,.86),rgba(255,255,255,.66));box-shadow:inset 0 1px 0 rgba(255,255,255,.88),5px 6px 16px rgba(15,23,42,.055)}
.btn.primary{background:linear-gradient(180deg,#111827,#0f172a);border-color:#111827;box-shadow:0 10px 22px rgba(15,23,42,.18),inset 0 1px 0 rgba(255,255,255,.09)}
input,select,textarea{background:rgba(255,255,255,.72);border-color:rgba(17,24,39,.09);box-shadow:inset 2px 2px 6px rgba(15,23,42,.035),inset -2px -2px 6px rgba(255,255,255,.72)}
input:focus,select:focus,textarea:focus{border-color:rgba(37,99,235,.38);box-shadow:0 0 0 4px var(--focus),inset 2px 2px 6px rgba(15,23,42,.035)}
.check{position:relative;display:grid!important;grid-template-columns:44px minmax(0,1fr);align-items:center;gap:12px;padding:12px 14px;border-radius:18px;background:linear-gradient(180deg,rgba(255,255,255,.80),rgba(255,255,255,.62));border:1px solid rgba(17,24,39,.08);cursor:pointer;user-select:none;box-shadow:inset 0 1px 0 rgba(255,255,255,.85)}
.check:hover{border-color:rgba(37,99,235,.25);transform:translateY(-1px)}
.check input[type="checkbox"]{appearance:none!important;-webkit-appearance:none!important;width:42px!important;height:24px!important;border-radius:999px;border:1px solid rgba(17,24,39,.12);background:#e5e7eb;position:relative;display:inline-block;box-shadow:inset 2px 2px 5px rgba(15,23,42,.12),inset -2px -2px 4px rgba(255,255,255,.75);transition:.2s ease;flex:none;margin:0}
.check input[type="checkbox"]::after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 2px 8px rgba(15,23,42,.18);transition:.2s ease}
.check input[type="checkbox"]:checked{background:linear-gradient(90deg,#111827,#1d4ed8);border-color:rgba(37,99,235,.5)}
.check input[type="checkbox"]:checked::after{left:21px}.check:has(input[type="checkbox"]:checked){border-color:rgba(37,99,235,.24);background:linear-gradient(180deg,rgba(239,246,255,.82),rgba(255,255,255,.66))}
.admin-layout{gap:18px}.side{background:linear-gradient(180deg,rgba(255,255,255,.76),rgba(255,255,255,.58));border-color:rgba(255,255,255,.72);backdrop-filter:blur(18px);box-shadow:inset 0 1px 0 rgba(255,255,255,.85),12px 18px 40px rgba(15,23,42,.06)}
.side a{border:1px solid transparent}.side a:hover{border-color:rgba(17,24,39,.08);background:rgba(255,255,255,.76);transform:translateX(3px)}
.admin-main .card{overflow-x:auto}table{min-width:720px}.settings-form{padding-bottom:78px}.sticky-save{backdrop-filter:blur(16px)}
.app-loader{background:rgba(246,248,251,.76);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px)}
.app-loader>div{position:relative;overflow:hidden;background:linear-gradient(180deg,rgba(255,255,255,.84),rgba(255,255,255,.64));border:1px solid rgba(255,255,255,.78);box-shadow:0 24px 70px rgba(15,23,42,.12),inset 0 1px 0 rgba(255,255,255,.88)}
.app-loader>div::before{content:"";position:absolute;left:16px;right:16px;bottom:14px;height:4px;border-radius:999px;background:rgba(15,23,42,.08)}
.app-loader>div::after{content:"";position:absolute;left:16px;bottom:14px;width:46%;height:4px;border-radius:999px;background:linear-gradient(90deg,#111827,#2563eb,#111827);animation:idirFlow 1.2s ease-in-out infinite}.app-loader span::after{content:"";display:inline-block;width:4px;height:4px;margin-left:5px;border-radius:50%;background:#2563eb;animation:idirPulse .8s ease-in-out infinite}@keyframes idirFlow{0%{transform:translateX(-42%);opacity:.65}50%{transform:translateX(118%);opacity:1}100%{transform:translateX(-42%);opacity:.65}}@keyframes idirPulse{0%,100%{opacity:.2;transform:translateY(0)}50%{opacity:1;transform:translateY(-1px)}}
@media (max-width:960px){.hero-grid{grid-template-columns:1fr}.hero-panel.compact-panel{display:none}.toolbar{max-width:100%}.admin-layout{grid-template-columns:1fr}.side{position:sticky;top:0;z-index:30;height:auto;display:flex;flex-direction:row;align-items:center;overflow-x:auto;padding:10px;border-radius:0 0 24px 24px;margin:-12px -9px 14px}.side .brand{white-space:nowrap;margin:0 8px}.side a{white-space:nowrap;flex:none}.admin-topbar{align-items:flex-start}.admin-topbar .actions{width:auto}}
@media (max-width:720px){body{font-size:14px}.public-nav{margin-bottom:14px}.hero{padding:16px 0 24px}.hero-copy{padding:18px;border-radius:24px}.hero-title{font-size:34px}.hero-subtitle{font-size:14px}.hero-metrics.subtle .metric{width:calc(50% - 5px);min-width:0}.toolbar{padding:10px;border-radius:24px}.toolbar .toolbar-stats{width:100%;justify-content:center;padding:2px 0 4px}.toolbar .search-box{width:100%;padding:3px 5px}.grid{gap:12px}.file-card{padding:15px;border-radius:22px}.file-main h3{font-size:16px}.meta{gap:8px}.settings-form{padding-bottom:120px}.sticky-save{left:8px;right:8px;bottom:8px}.admin-main .card{border-radius:22px}.check{grid-template-columns:42px minmax(0,1fr);padding:11px 12px}.stats{grid-template-columns:1fr 1fr}.table-actions{display:grid;grid-template-columns:1fr 1fr}.table-actions .mini{width:100%}}
@media (max-width:440px){.hero-title{font-size:30px}.hero-metrics.subtle .metric{width:100%}.stats{grid-template-columns:1fr}.toolbar input{font-size:14px}.side a{font-size:13px}.settings-hero h2{font-size:22px}.file-card .actions{display:grid;grid-template-columns:1fr 1fr;width:100%}.file-card .actions .btn{width:100%}}

/* v1.4.7 API sync/upload/list-pull progress and unified motion */
.progress-box{margin-top:14px;padding:14px;border-radius:18px;background:rgba(248,250,252,.82);border:1px solid rgba(17,24,39,.08);box-shadow:inset 0 1px 0 rgba(255,255,255,.75);display:none;gap:10px;backdrop-filter:blur(12px)}
.progress-box.show{display:grid;animation:fadeIn .22s ease both}.progress-box b{font-size:14px}.progress-track{height:10px;border-radius:999px;overflow:hidden;background:#e5e7eb;border:1px solid rgba(17,24,39,.06)}.progress-bar{height:100%;width:8%;border-radius:inherit;background:linear-gradient(90deg,#111827,#2563eb,#93c5fd);background-size:180% 100%;animation:flowBar 1.4s linear infinite,progressPulse 1.2s ease-in-out infinite}.progress-text{font-size:13px;color:#64748b}.upload-progress-form input[type=file]{padding:16px;background:linear-gradient(180deg,rgba(255,255,255,.92),rgba(248,250,252,.86));border:1px dashed rgba(17,24,39,.18);cursor:pointer}.upload-progress-form input[type=file]::file-selector-button{border:0;border-radius:999px;background:#111827;color:#fff;padding:10px 14px;margin-right:14px;cursor:pointer;box-shadow:0 8px 18px rgba(17,24,39,.12);transition:.22s ease}.upload-progress-form input[type=file]::file-selector-button:hover{transform:translateY(-1px);background:#0b1220}.table-actions .progress-box{grid-column:1/-1;width:100%;min-width:210px}.mini.loading,.btn.loading{opacity:.78;pointer-events:none}.mini.loading:after,.btn.loading:after{content:"";width:12px;height:12px;border-radius:50%;border:2px solid currentColor;border-top-color:transparent;display:inline-block;margin-left:7px;vertical-align:-2px;animation:spin .8s linear infinite}@keyframes flowBar{0%{background-position:0 0}100%{background-position:180% 0}}@keyframes progressPulse{0%,100%{width:18%}50%{width:76%}}@keyframes spin{to{transform:rotate(360deg)}}
.api-hint{padding:12px 14px;border-radius:16px;background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af;font-size:13px;line-height:1.7}.admin-main .alert.warn{line-height:1.75}.settings-panel .helper-card.wide{grid-column:1/-1}.file-card .meta span:first-child{font-variant-numeric:tabular-nums}

/* v1.4.7 public directory, group filtering, secure links */
.hero-grid-compact{grid-template-columns:minmax(0,1fr) minmax(260px,420px);align-items:stretch;gap:18px}
.hero-grid-compact .hero-copy{padding:28px 30px;min-height:210px;display:flex;flex-direction:column;justify-content:center}
.hero-grid-compact .hero-title{font-size:clamp(46px,7vw,76px)}
.home-side{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:center}
.home-mini-card{min-height:96px;padding:18px;border-radius:26px;background:linear-gradient(180deg,rgba(255,255,255,.78),rgba(255,255,255,.58));border:1px solid rgba(255,255,255,.76);box-shadow:var(--shadow-md),inset 0 1px 0 rgba(255,255,255,.88);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);transition:.22s ease}
.home-mini-card:hover{transform:translateY(-3px);box-shadow:0 18px 42px rgba(17,24,39,.08),inset 0 1px 0 rgba(255,255,255,.88)}
.home-mini-card b{display:block;font-size:32px;line-height:1;letter-spacing:-.05em;margin-bottom:10px}.home-mini-card span{display:block;color:#64748b;font-size:13px;line-height:1.5}.home-mini-card.wide{grid-column:1/-1;min-height:88px}
.section-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.section-actions span{display:inline-flex;min-width:34px;justify-content:center;padding:6px 10px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12px;color:var(--muted)}
.group-folder-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.group-folder-card{display:flex;align-items:center;gap:12px;padding:16px;border-radius:22px;background:linear-gradient(180deg,rgba(255,255,255,.85),rgba(255,255,255,.66));border:1px solid rgba(17,24,39,.08);box-shadow:var(--shadow-sm),inset 0 1px 0 rgba(255,255,255,.88);transition:.22s ease}.group-folder-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.group-folder-card b{display:block;font-size:15px}.group-folder-card span{display:block;font-size:12px;color:#64748b}.folder-icon{width:42px;height:42px;border-radius:16px;display:grid;place-items:center;background:#eef2ff;border:1px solid #dbeafe;color:#1d4ed8;font-weight:900;font-size:22px}.crumbs,.quick-links{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:0 0 16px}.crumbs span{color:#64748b}.primary-soft{background:#eef2ff!important;border-color:#c7d2fe!important;color:#1d4ed8!important}.file-card .meta span:nth-child(2){color:#1d4ed8;font-weight:700}.table-wrap{width:100%;overflow-x:auto;padding-bottom:4px}.file-filter-tabs{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.inline-group-form{display:flex;align-items:center;gap:8px;min-width:220px}.inline-group-form select{min-width:120px;padding:9px 12px;border-radius:12px}.inline-group-form .mini{white-space:nowrap}.admin-main table{min-width:820px}
.verify-box{position:relative}.choice-chip.active{background:#111827!important;color:#fff!important;border-color:#111827!important;box-shadow:0 10px 24px rgba(17,24,39,.16)}
@media(max-width:1080px){.hero-grid-compact{grid-template-columns:1fr}.home-side{grid-template-columns:repeat(3,minmax(0,1fr))}.home-mini-card.wide{grid-column:auto}.group-folder-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.hero-grid-compact .hero-copy{min-height:0;padding:22px}.home-side{grid-template-columns:1fr}.home-mini-card{min-height:78px}.group-folder-grid{grid-template-columns:1fr}.inline-group-form{min-width:260px}.file-filter-tabs{overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}.file-filter-tabs .mini{flex:none}.section-head{align-items:flex-start}.section-actions{justify-content:flex-start}.hero-grid-compact .hero-title{font-size:44px}}