.iso-card{border:1px solid var(--iso-border);border-radius:10px;background:linear-gradient(160deg,rgba(12,31,51,.95),rgba(5,18,32,.95));min-height:120px;padding:14px;cursor:pointer;color:inherit;text-align:left;transition:transform .35s cubic-bezier(.2,.8,.2,1),border-color .35s ease,box-shadow .35s ease;position:relative;overflow:hidden}.iso-card-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.iso-card-icon{width:30px;height:30px;border-radius:999px;border:1px solid #2a6a93;display:inline-flex;align-items:center;justify-content:center;color:var(--iso-blue);background:rgba(4,16,29,.9);box-shadow:0 0 12px rgba(0,168,255,.2);flex-shrink:0}.iso-card::after{content:"";position:absolute;inset:-1px;background:linear-gradient(120deg,transparent 25%,rgba(0,168,255,.16) 48%,rgba(0,255,138,.12) 52%,transparent 78%);transform:translateX(-120%);transition:transform .6s ease;pointer-events:none}.iso-card:hover{transform:translateY(-4px);border-color:var(--iso-blue);box-shadow:0 10px 28px rgba(0,168,255,.2)}.iso-card:hover::after{transform:translateX(120%)}.iso-card.active{border-color:var(--iso-green);box-shadow:0 12px 30px rgba(0,255,138,.2)}.iso-card.active .iso-card-icon{color:var(--iso-green);border-color:rgba(0,255,138,.7);box-shadow:0 0 16px rgba(0,255,138,.25)}.iso-card-id{margin:0 0 8px;color:rgba(0,168,255,.7);font-size:.82rem;font-weight:700}.iso-card-title{margin:0;color:#eefaff;font-size:.94rem;line-height:1.3}.iso-detail-title i{font-size:.9em;color:var(--iso-blue)}.iso-entity{position:absolute;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;color:#ecfbff;transition:.3s ease;min-width:110px;z-index:2}.iso-node-icon{width:58px;height:58px;border-radius:999px;border:2px solid #2d77a8;background:radial-gradient(circle at 30% 28%,rgba(22,87,132,.86),rgba(5,22,37,.96));display:inline-flex;align-items:center;justify-content:center;color:#8fd9ff;font-size:1.32rem;box-shadow:0 0 18px rgba(0,168,255,.26)}.iso-node-label{font-size:.78rem;letter-spacing:.35px;font-weight:700;text-shadow:0 0 8px rgba(2,8,16,.85);line-height:1.15}.iso-entity.governance{left:24px;top:116px}.iso-entity.isms{left:50%;top:98px;transform:translateX(-50%)}.iso-entity.infrastructure{right:24px;top:114px}.iso-entity.auditor{left:40px;top:20px;min-width:130px}.iso-entity.governance .iso-node-icon{border-color:rgba(0,255,138,.76);color:var(--iso-green);box-shadow:0 0 18px rgba(0,255,138,.22)}.iso-entity.isms .iso-node-icon{border-color:rgba(0,168,255,.84)}.iso-entity.infrastructure .iso-node-icon{border-color:rgba(0,168,255,.84)}.iso-entity.auditor .iso-node-icon{border-color:rgba(255,77,109,.8);color:var(--iso-red);box-shadow:0 0 18px rgba(255,77,109,.24)}.iso-entity.auditor .iso-node-label{color:#ff98ab}.iso-route{position:absolute;height:2px;border-radius:999px;transform-origin:left center;background:linear-gradient(90deg,rgba(0,168,255,.25),rgba(0,255,138,.48));animation:isoRoutePulse 1.8s ease-in-out infinite,isoRouteShift 1.35s linear infinite;z-index:1}.iso-route.attack{background:linear-gradient(90deg,rgba(255,77,109,.25),rgba(255,77,109,.68));animation-duration:1.25s}.iso-signal{position:absolute;left:50%;top:147px;width:12px;height:12px;border-radius:999px;border:1px solid rgba(0,168,255,.78);box-shadow:0 0 10px rgba(0,168,255,.42);transform:translate(-50%,-50%);opacity:0;pointer-events:none}.iso-signal.s2{border-color:rgba(0,255,138,.8);box-shadow:0 0 10px rgba(0,255,138,.42);animation-delay:.8s}.iso-packet{position:absolute;left:116px;top:128px;background:var(--iso-blue);color:#04121c;border-radius:999px;border:1px solid rgba(0,0,0,.3);box-shadow:0 4px 12px rgba(0,0,0,.28);font-size:.74rem;font-weight:700;padding:4px 9px;white-space:nowrap;max-width:min(42vw,230px);overflow:hidden;text-overflow:ellipsis;opacity:0;will-change:transform,opacity;z-index:3}.iso-status{position:absolute;top:12px;right:12px;border:1px solid var(--iso-blue);border-radius:999px;padding:5px 11px;font-size:.72rem;color:var(--iso-blue);background:rgba(3,12,22,.78)}.iso-legend{position:absolute;left:12px;right:12px;bottom:10px;display:grid;grid-template-columns:repeat(3,minmax(120px,1fr));gap:8px;font-size:.72rem}.iso-legend-item{border:1px solid #1f4a68;border-radius:6px;background:rgba(4,13,21,.84);padding:5px 7px;display:flex;align-items:center;gap:6px}.iso-dot{width:9px;height:9px;border-radius:999px}.iso-dot.attack{background:var(--iso-red)}.iso-dot.normal{background:var(--iso-blue)}.iso-dot.control{background:var(--iso-green)}.iso-glow{position:absolute;width:170px;height:170px;border-radius:999px;filter:blur(34px);opacity:.28;pointer-events:none;mix-blend-mode:screen}.iso-glow.left{left:-36px;top:66px;background:rgba(0,255,138,.35)}.iso-glow.right{right:-26px;top:54px;background:rgba(0,168,255,.34)}.iso-btn.active{border-color:var(--iso-green);color:var(--iso-green);box-shadow:0 0 11px rgba(0,255,138,.22)}.iso-step{border:1px solid #1c4765;border-radius:7px;background:#071423;color:#bbddf0;font-size:.79rem;padding:7px;cursor:pointer;text-align:left;transition:.2s ease;display:flex;align-items:center;gap:7px}.iso-step-icon{width:22px;height:22px;border-radius:999px;border:1px solid #2a6488;display:inline-flex;align-items:center;justify-content:center;color:var(--iso-blue);background:rgba(5,17,29,.86);font-size:.72rem;flex-shrink:0}.iso-step:hover{border-color:var(--iso-blue);transform:translateY(-1px);box-shadow:0 5px 10px rgba(0,168,255,.18)}.iso-step.active{border-color:var(--iso-green);color:var(--iso-green);box-shadow:inset 0 0 0 1px rgba(0,255,138,.14)}.iso-step.active .iso-step-icon{color:var(--iso-green);border-color:rgba(0,255,138,.7)}.iso-defense.active{display:block;animation:isoFadeIn .24s ease}.iso-defense-title{margin:0 0 8px;font-size:.84rem;color:var(--iso-green);text-transform:uppercase;letter-spacing:.55px}.iso-defense-list{margin:0;padding-left:18px;color:#d7ffe8;font-size:.83rem;line-height:1.44}.iso-defense-list li{margin-bottom:4px}@media (max-width:768px){.iso-entity{min-width:84px}.iso-node-icon{width:46px;height:46px;font-size:1rem}.iso-node-label{font-size:.66rem}.iso-packet{font-size:.61rem;padding:3px 6px;max-width:42vw;overflow:hidden;text-overflow:ellipsis}.iso-status{font-size:.62rem;right:8px;top:8px;padding:4px 8px}.iso-legend{grid-template-columns:1fr;left:8px;right:8px;bottom:6px;gap:6px}}