:root{--bg:#f6f7f9;--surface:#fff;--text:#17202a;--muted:#657184;--line:#e5e9f0;--brand:#16a085;--brand-dark:#0f7b68;--danger:#d94848;--shadow:0 20px 60px rgba(24,34,48,.08);--radius:22px}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,#fbfcfd,#f2f5f8);color:var(--text)}a{color:inherit;text-decoration:none}.topbar{height:72px;padding:0 30px;display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.86);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.brand{font-weight:800;letter-spacing:-.02em;display:flex;gap:10px;align-items:center}.brand-mark{height:34px;width:34px;border-radius:12px;background:var(--brand);color:white;display:inline-flex;align-items:center;justify-content:center}.nav{display:flex;gap:18px;align-items:center}.nav a{color:var(--muted);font-weight:650}.user-pill{font-size:.85rem;color:var(--muted);background:#f0f3f6;padding:8px 12px;border-radius:999px}.container{width:min(1420px,calc(100% - 40px));margin:28px auto}.hero{display:grid;grid-template-columns:1fr 380px;gap:22px;align-items:stretch;margin-bottom:22px}.hero>div,.panel,.login-card,.upload-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.hero>div{padding:42px}.hero h1{font-size:clamp(2rem,4vw,4.4rem);line-height:.95;margin:0 0 16px;letter-spacing:-.06em}.hero p{color:var(--muted);font-size:1.1rem;max-width:760px}.eyebrow{text-transform:uppercase;letter-spacing:.15em;font-size:.74rem;color:var(--brand)!important;font-weight:800}.upload-card{padding:28px;display:flex;flex-direction:column;gap:16px;justify-content:center}.panel{padding:24px;margin-bottom:22px}.split{display:flex;justify-content:space-between;gap:22px;align-items:center}.toolbar{position:sticky;top:88px;z-index:5}.search-form,.form-inline{display:flex;gap:12px;align-items:end}.search-form input[type=search]{flex:1}input,select,textarea{width:100%;border:1px solid var(--line);background:#fbfcfd;border-radius:14px;padding:13px 14px;font:inherit;color:var(--text)}textarea{min-height:96px}.button,button.ghost,.ghost,.danger{border:0;border-radius:14px;padding:12px 16px;font-weight:800;cursor:pointer;white-space:nowrap}.button{background:var(--brand);color:#fff;display:inline-flex;align-items:center;justify-content:center}.button:hover{background:var(--brand-dark)}.ghost{background:#eef3f5;color:#21313b}.danger{background:#fff0f0;color:var(--danger);width:100%;margin-top:8px}.asset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:18px}.asset-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}.preview{aspect-ratio:16/11;background:#edf1f4;display:flex;align-items:center;justify-content:center;overflow:hidden}.preview img,.preview video{width:100%;height:100%;object-fit:cover}.asset-body{padding:18px}.asset-body h2{font-size:1.05rem;margin:0 0 8px;letter-spacing:-.02em}.asset-body p{color:var(--muted);font-size:.92rem;line-height:1.45}.tags{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0}.tags span{font-size:.76rem;border:1px solid #dfe7ea;border-radius:999px;padding:5px 9px;background:#f8fafb;color:#40505c}.inline-form{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:12px}.edit-box{margin-top:12px;border-top:1px solid var(--line);padding-top:12px}.form-grid{display:grid;gap:12px}.compact{margin-top:12px}.login-card{max-width:430px;margin:10vh auto;padding:34px}.alert{background:#fff0f0;border:1px solid #ffd2d2;color:#9a2b2b;padding:12px;border-radius:14px;margin-bottom:14px}.list{display:grid;gap:10px}.list-row{display:grid;grid-template-columns:1fr auto auto;gap:16px;align-items:center;padding:15px;border:1px solid var(--line);border-radius:16px;background:#fbfcfd}.share-link{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:14px;margin-top:12px;background:#fbfcfd}.share-link code{overflow:auto}.narrow{max-width:720px;margin:7vh auto}.small{width:auto}.empty{grid-column:1/-1}.file-icon{font-weight:800;color:var(--muted)}label{font-size:.85rem;color:var(--muted);font-weight:700}form{margin:0}@media(max-width:900px){.hero{grid-template-columns:1fr}.split,.search-form,.form-inline,.nav{flex-direction:column;align-items:stretch}.topbar{height:auto;min-height:72px;align-items:flex-start;gap:12px;flex-direction:column;padding:18px}.toolbar{position:static}.list-row{grid-template-columns:1fr}.container{width:min(100% - 24px,1420px)}}

/* cyberAssetHub v0.1.1 */
.hero-tagline{font-size:1.35rem!important;color:var(--text)!important;font-weight:800;letter-spacing:-.02em;margin-bottom:6px}.search-form{display:grid;grid-template-columns:minmax(260px,1fr) 140px auto;gap:12px;align-items:center}.search-form .asset-search{min-width:0;width:100%;font-size:1rem}.search-form .asset-type-filter{width:140px;min-width:120px;flex:0 0 140px}.upload-progress{display:none;align-items:center;gap:10px;color:var(--muted);font-size:.9rem}.upload-progress.is-visible{display:flex}.spinner{width:18px;height:18px;border:3px solid #d7e7e3;border-top-color:var(--brand);border-radius:999px;display:inline-block;animation:spin .8s linear infinite}.spinner.large{width:42px;height:42px;border-width:5px}@keyframes spin{to{transform:rotate(360deg)}}.page-loader{position:fixed;inset:0;background:rgba(246,247,249,.78);backdrop-filter:blur(8px);display:none;align-items:center;justify-content:center;z-index:1000}.page-loader.is-visible{display:flex}.loader-card{width:min(420px,calc(100% - 32px));background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:34px;text-align:center;display:grid;justify-items:center;gap:12px}.loader-card p{margin:0;color:var(--muted);line-height:1.45}.preview{cursor:pointer}.preview:hover img,.preview:hover video{transform:scale(1.025)}.preview img,.preview video{transition:transform .2s ease}.detail-header h1{font-size:clamp(2rem,3vw,3.6rem);line-height:1;margin:0 0 12px;letter-spacing:-.05em}.detail-header p{color:var(--muted)}.back-link{display:inline-flex;margin-bottom:18px;color:var(--muted);font-weight:800}.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 430px;gap:22px;align-items:start}.detail-preview{padding:0;overflow:hidden}.detail-preview img,.detail-preview video{width:100%;max-height:72vh;object-fit:contain;display:block;background:#edf1f4}.detail-panel{position:sticky;top:96px}.detail-panel h2,.detail-panel h3{letter-spacing:-.03em}.meta-list{display:grid;gap:10px;margin:0 0 22px}.meta-list div{display:grid;grid-template-columns:140px minmax(0,1fr);gap:12px;border-bottom:1px solid var(--line);padding-bottom:10px}.meta-list dt{font-weight:800;color:var(--muted);font-size:.86rem}.meta-list dd{margin:0;word-break:break-word}.compact-meta div{grid-template-columns:120px minmax(0,1fr)}.detail-action{margin:16px 0}.detail-tags{margin-bottom:18px}.danger{border:1px solid #ffd2d2}.danger:hover{background:#ffe8e8}.button:disabled{opacity:.7;cursor:progress}@media(max-width:900px){.search-form{grid-template-columns:1fr}.search-form .asset-type-filter{width:100%}.detail-layout{grid-template-columns:1fr}.detail-panel{position:static}.meta-list div{grid-template-columns:1fr;gap:3px}}

/* cyberAssetHub v0.1.2 */
.brand-mark{background:none;padding:0;box-shadow:0 12px 24px rgba(22,160,133,.16)}
.brand-mark svg{display:block;width:34px;height:34px}
.progress-shell{width:100%;height:12px;background:#edf3f5;border-radius:999px;overflow:hidden;border:1px solid #dce8e4}
.progress-bar{width:0;height:100%;background:linear-gradient(90deg,#19b394,#117a67);border-radius:999px;transition:width .25s ease}
.progress-meta{width:100%;display:flex;justify-content:space-between;gap:16px;font-size:.88rem;color:var(--muted);font-weight:700}
.selection-toolbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:space-between;margin-bottom:18px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.select-all-control{display:inline-flex;align-items:center;gap:10px;font-weight:800;color:var(--text)}
.select-all-control input,.asset-check input{width:18px;height:18px;margin:0;accent-color:var(--brand)}
.selection-counter{color:var(--muted);font-weight:700}
.toolbar-actions{display:flex;gap:10px;flex-wrap:wrap}
.share-panel{border:1px solid var(--line);border-radius:18px;background:#fbfcfd;padding:18px;margin-bottom:18px}
.share-panel h2{margin:0 0 6px;letter-spacing:-.03em}.share-panel p{margin:0 0 14px;color:var(--muted)}
.share-form-row{display:flex;gap:12px;align-items:end;flex-wrap:wrap}
.share-form-row label{min-width:220px}
.selectable-card{position:relative}
.asset-check{position:absolute;top:12px;left:12px;z-index:2;background:rgba(255,255,255,.94);border:1px solid var(--line);padding:8px 10px;border-radius:999px;display:flex;align-items:center;gap:8px;box-shadow:0 8px 22px rgba(24,34,48,.08)}
.asset-check span{font-size:.8rem;color:var(--text);font-weight:800}
.selectable-grid .preview{display:block}
.card-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.card-actions form{margin:0}
.small-btn{padding:9px 12px;font-size:.86rem;border-radius:12px}
.button.is-disabled,.button:disabled{opacity:.55;cursor:not-allowed}
@media(max-width:900px){.selection-toolbar,.share-form-row,.progress-meta{flex-direction:column;align-items:stretch}.toolbar-actions{width:100%}.toolbar-actions .button{width:100%}.asset-check{left:auto;right:12px}}