:root{--bg:#071018;--panel:#0e1a26;--panel2:#132333;--text:#f4f8fb;--muted:#8fa7b9;--line:#23394a;--accent:#21d4a7;--blue:#4d9fff;--purple:#9a7cff;--orange:#ff9f43;--red:#ff667d;--shadow:0 20px 60px rgba(0,0,0,.25)}
:root.light{--bg:#eef4f7;--panel:#fff;--panel2:#f4f8fa;--text:#10202d;--muted:#637887;--line:#d9e4ea;--shadow:0 18px 45px rgba(31,56,75,.09)}
.panel.full{grid-column:1/-1}.family-notice{margin:8px 0 18px;color:var(--muted);font-size:12px}.table-scroll{overflow-x:auto}.family-table{width:100%;border-collapse:collapse;min-width:720px}.family-table th,.family-table td{padding:13px 12px;text-align:left;border-bottom:1px solid var(--line)}.family-table th{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.08em}.family-table tbody tr:last-child td{border-bottom:0}.rank{color:var(--muted);font-weight:800}.share{display:grid;grid-template-columns:48px minmax(100px,1fr);gap:10px;align-items:center}.share span{font-weight:800}.share progress,.bar-row progress{width:100%;height:10px;overflow:hidden;border:0;border-radius:99px;background:var(--panel2);accent-color:var(--accent)}.share progress::-webkit-progress-bar,.bar-row progress::-webkit-progress-bar{background:var(--panel2);border-radius:99px}.share progress::-webkit-progress-value,.bar-row progress::-webkit-progress-value{background:linear-gradient(90deg,var(--blue),var(--accent));border-radius:99px}.severity{display:inline-block;min-width:72px;padding:5px 9px;border-radius:99px;text-align:center;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.severity-critical{color:#ffdce2;background:#ff667d26}.severity-high{color:#ffe4bf;background:#ff9f4326}.severity-medium{color:#d9ccff;background:#9a7cff26}
*{box-sizing:border-box}html{color-scheme:dark}html.light{color-scheme:light}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.55 Inter,Segoe UI,system-ui,sans-serif}.topbar{height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1440px)/2));border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--panel) 88%,transparent);position:sticky;top:0;z-index:5;backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,var(--accent),var(--blue));color:#04231d;font-weight:900}.brand strong,.brand small{display:block}.brand small{color:var(--muted);font-size:10px}.header-actions{display:flex;gap:12px;align-items:center}.status{color:var(--muted);font-size:12px}.status i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px #21d4a719;margin-right:7px}.icon-button,.primary-button{border:1px solid var(--line);border-radius:11px;color:var(--text);background:var(--panel2);cursor:pointer}.icon-button{width:40px;height:40px}.primary-button{align-self:end;padding:12px 18px;background:linear-gradient(135deg,var(--accent),var(--blue));color:#06231f;border:0;font-weight:800}main{max-width:1440px;margin:auto;padding:45px 24px}.hero{display:grid;grid-template-columns:1.7fr .8fr;gap:24px;align-items:end}.eyebrow{color:var(--accent);font-size:11px;font-weight:900;letter-spacing:.12em}.hero h1{font-size:clamp(40px,5vw,72px);line-height:1.02;letter-spacing:-.055em;max-width:900px;margin:16px 0}.hero p{font-size:16px;color:var(--muted);max-width:750px}.data-notice{padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--panel)}.data-notice strong,.data-notice span{display:block}.data-notice span{color:var(--muted);font-size:12px;margin-top:5px}.filters{display:grid;grid-template-columns:repeat(3,1fr) auto;gap:12px;margin:32px 0 18px;padding:16px;border:1px solid var(--line);border-radius:18px;background:var(--panel)}label{color:var(--muted);font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}select{display:block;width:100%;margin-top:6px;padding:11px;border:1px solid var(--line);border-radius:10px;background:var(--panel2);color:var(--text)}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metrics article,.panel{border:1px solid var(--line);border-radius:18px;background:var(--panel);box-shadow:var(--shadow)}.metrics article{padding:19px}.metrics span,.metrics small{display:block;color:var(--muted)}.metrics strong{display:block;font-size:29px;margin:5px 0}.metrics small{font-size:10px}.dashboard-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:16px;margin-top:16px}.panel{padding:20px;min-width:0}.panel-head{display:flex;justify-content:space-between;align-items:start}.panel-head span{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.08em}.panel h2{font-size:18px;margin:3px 0}.badge{padding:5px 9px;border-radius:99px;background:var(--panel2);color:var(--accent)!important}.chart{height:310px;margin-top:20px}.chart svg{width:100%;height:100%;overflow:visible}.grid-line{stroke:var(--line);stroke-width:1}.chart-line{fill:none;stroke:var(--accent);stroke-width:4;stroke-linecap:round;stroke-linejoin:round}.chart-area{fill:url(#areaGradient)}.chart-dot{fill:var(--panel);stroke:var(--accent);stroke-width:3}.axis-label{fill:var(--muted);font-size:10px}.pie-layout{display:grid;grid-template-columns:190px 1fr;gap:22px;align-items:center;margin-top:28px}.pie{width:185px;aspect-ratio:1;border-radius:50%;display:grid;place-items:center;position:relative}.pie:after{content:"";position:absolute;width:58%;height:58%;border-radius:50%;background:var(--panel)}.pie span{position:relative;z-index:1;font-size:22px;font-weight:900}.legend{list-style:none;padding:0;margin:0;display:grid;gap:11px}.legend li{display:grid;grid-template-columns:10px 1fr auto;gap:8px;align-items:center;color:var(--muted);font-size:12px}.legend i{width:9px;height:9px;border-radius:3px}.legend strong{color:var(--text)}.bars{display:grid;gap:14px;margin-top:24px}.bar-row{display:grid;grid-template-columns:150px 1fr 65px;gap:12px;align-items:center}.bar-row span{color:var(--muted);font-size:11px}.track{height:11px;border-radius:99px;background:var(--panel2);overflow:hidden}.fill{height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--blue),var(--accent))}.change{font-weight:800;text-align:right}.positive{color:var(--accent)!important}.negative{color:var(--red)!important}.guidance{padding-left:18px;color:var(--muted);display:grid;gap:14px;margin:22px 0 0}.guidance li::marker{color:var(--accent)}footer{max-width:1440px;margin:0 auto;padding:25px 24px 38px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--muted);font-size:11px}.error{color:var(--red)}@media(max-width:1000px){.hero,.dashboard-grid{grid-template-columns:1fr}.filters{grid-template-columns:1fr 1fr}.metrics{grid-template-columns:1fr 1fr}}@media(max-width:620px){.topbar{padding:0 15px}.status{display:none}main{padding:30px 15px}.hero h1{font-size:42px}.filters,.metrics{grid-template-columns:1fr}.pie-layout{grid-template-columns:1fr;justify-items:center}.bar-row{grid-template-columns:105px 1fr 55px}footer{flex-direction:column;gap:5px}}
/* Malware family exploration */
.secondary-button{border:1px solid var(--border);border-radius:10px;background:var(--panel-soft);color:var(--text);padding:9px 13px;font:inherit;font-weight:700;cursor:pointer;transition:border-color .2s ease,background .2s ease,transform .2s ease}.secondary-button:hover,.secondary-button:focus-visible{border-color:var(--accent);background:#172640;transform:translateY(-1px);outline:none}.family-row{cursor:pointer;transition:background .18s ease,transform .18s ease}.family-row:hover,.family-row:focus-visible{background:rgba(59,130,246,.1);outline:2px solid rgba(56,189,248,.55);outline-offset:-2px}.family-name{position:relative}.family-tooltip{position:absolute;left:0;top:calc(100% + 10px);z-index:20;width:min(390px,70vw);padding:14px;border:1px solid #315079;border-radius:12px;background:#07111f;color:var(--muted);box-shadow:0 18px 46px rgba(0,0,0,.45);font-size:.82rem;line-height:1.55;opacity:0;visibility:hidden;transform:translateY(-5px);transition:opacity .18s ease,transform .18s ease,visibility .18s}.family-tooltip strong{display:block;margin-bottom:5px;color:var(--text);font-size:.94rem}.family-tooltip span{display:block;margin-top:8px;color:var(--cyan)}.family-row:hover .family-tooltip,.family-row:focus .family-tooltip,.family-row:focus-within .family-tooltip{opacity:1;visibility:visible;transform:translateY(0)}.table-scroll{overflow:visible}.family-dialog{width:min(980px,calc(100vw - 32px));max-height:86vh;overflow:auto;padding:0;border:1px solid #2d4362;border-radius:18px;background:var(--panel);color:var(--text);box-shadow:0 30px 90px rgba(0,0,0,.65)}.family-dialog::backdrop{background:rgba(1,6,16,.78);backdrop-filter:blur(5px)}.dialog-head{position:sticky;top:0;z-index:2;display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:22px 24px;border-bottom:1px solid var(--border);background:rgba(15,23,42,.97)}.dialog-head h2{margin:0 0 5px}.dialog-head p{margin:0;color:var(--muted)}.dialog-close{width:38px;height:38px;border:1px solid var(--border);border-radius:10px;background:var(--panel-soft);color:var(--text);font-size:1.4rem;cursor:pointer}.dialog-close:hover,.dialog-close:focus-visible{border-color:var(--accent);outline:none}.family-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:22px 24px 26px}.family-card{padding:17px;border:1px solid var(--border);border-radius:14px;background:var(--panel-soft)}.family-card h3{margin:0;color:var(--text);font-size:1rem}.family-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.family-card-share{color:var(--cyan);font-weight:800;white-space:nowrap}.family-card-meta{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.family-card p{margin:0;color:var(--muted);font-size:.86rem;line-height:1.55}.family-card .defensive-note{margin-top:11px;padding-top:11px;border-top:1px solid var(--border);color:#a7f3d0}
@media (max-width:800px){.family-directory{grid-template-columns:1fr}.table-scroll{overflow-x:auto}.family-tooltip{position:fixed;left:16px;right:16px;bottom:16px;top:auto;width:auto}.dialog-head,.family-directory{padding-left:17px;padding-right:17px}}
/* Tooltip content overrides */
.family-tooltip b{display:block;margin-bottom:3px;color:var(--text);font-size:.94rem}.family-tooltip small{display:block;margin-bottom:7px;color:var(--cyan);font-weight:700}.family-tooltip em{display:block;margin-top:8px;color:#a7f3d0;font-style:normal;font-weight:700}
/* V1.3.1 directory control and theme-safe family cards */
.secondary-button{border:0;background:linear-gradient(135deg,var(--accent),var(--blue));color:#06231f;padding:10px 15px;font-weight:900;box-shadow:0 8px 24px rgba(33,212,167,.16)}
.secondary-button:hover,.secondary-button:focus-visible{border-color:transparent;background:linear-gradient(135deg,var(--accent),var(--blue));filter:brightness(1.08);outline:2px solid color-mix(in srgb,var(--accent) 55%,transparent);outline-offset:3px}
.dialog-head{border-bottom-color:var(--line);background:color-mix(in srgb,var(--panel) 96%,transparent)}
.dialog-close{border-color:var(--line);background:var(--panel2)}
.family-card{border-color:var(--line);background:var(--panel2)}
.family-card .defensive-note{border-top-color:var(--line)}
.family-card-head>div>span,.family-card-share span{color:var(--muted);font-size:11px}
.family-card-share{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;align-items:center;margin:13px 0;color:var(--accent)}
.family-card-share progress{grid-column:1/-1;width:100%;accent-color:var(--accent)}
.family-tooltip small{color:var(--accent)}
/* Portfolio return navigation */
.portfolio-return-link{display:inline-flex;align-items:center;min-height:40px;padding:0 13px;border:1px solid var(--line);border-radius:11px;background:var(--panel2);color:var(--text);font-size:12px;font-weight:800;text-decoration:none;transition:border-color .2s ease,transform .2s ease}.portfolio-return-link:hover,.portfolio-return-link:focus-visible{border-color:var(--accent);transform:translateY(-1px);outline:none}@media(max-width:620px){.portfolio-return-link{padding:0 10px;font-size:0}.portfolio-return-link::after{content:"← Portfolio";font-size:11px}}

/* V1.4 dataset transparency */
.data-quality{margin:0 0 18px}
.data-quality-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:18px 0 0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel2)}
.data-quality-grid>div{min-width:0;padding:15px 16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.data-quality-grid>div:nth-child(3n){border-right:0}
.data-quality-grid .methodology-item{grid-column:span 1}
.data-quality-grid .limitations-item{grid-column:1/-1;border-right:0;border-bottom:0}
.data-quality-grid dt{color:var(--muted);font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.data-quality-grid dd{margin:6px 0 0;color:var(--text);font-size:12px;line-height:1.55}
.data-quality .badge{text-transform:uppercase;font-weight:900;letter-spacing:.06em}
@media(max-width:900px){
 .data-quality-grid{grid-template-columns:1fr 1fr}
 .data-quality-grid>div,.data-quality-grid>div:nth-child(3n){border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
 .data-quality-grid>div:nth-child(2n){border-right:0}
 .data-quality-grid .limitations-item{grid-column:1/-1;border-right:0;border-bottom:0}
}
@media(max-width:620px){
 .data-quality-grid{grid-template-columns:1fr}
 .data-quality-grid>div,.data-quality-grid>div:nth-child(2n),.data-quality-grid>div:nth-child(3n){border-right:0;border-bottom:1px solid var(--line)}
 .data-quality-grid .methodology-item,.data-quality-grid .limitations-item{grid-column:auto}
 .data-quality-grid>div:last-child{border-bottom:0}
}