/* ===== CARDS ===== */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:20px}
.card{border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--border);overflow:hidden;cursor:pointer;transition:all .35s ease}
.card:hover{border-color:var(--border2);transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,0.3)}
.card-header{padding:24px;display:flex;align-items:center;gap:16px}
.card-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0}
.card-header h3{font-size:1.1rem;font-weight:600;color:#fff}
.card-header p{font-size:13px;color:var(--text3);margin-top:2px}
.card-detail{max-height:0;overflow:hidden;transition:max-height .5s ease,padding .3s ease;padding:0 24px}
.card.expanded .card-detail{max-height:1200px;padding:20px 24px 24px}
.card-source{padding:4px 24px 0;font-size:11px;color:var(--text3)}
.chevron{margin-left:auto;transition:transform .3s;color:var(--text3);flex-shrink:0}
.card.expanded .chevron{transform:rotate(180deg)}
.detail-section{margin-bottom:16px}
.detail-section h4{font-size:13px;text-transform:uppercase;letter-spacing:1px;color:var(--accent2);margin-bottom:8px;font-weight:600}
.detail-list{list-style:none}
.detail-list li{padding:6px 0;font-size:14px;color:var(--text2);border-bottom:1px solid var(--border)}
.detail-list li:last-child{border:none}
.detail-list .covered{color:var(--green2)}
.detail-list .gap{color:var(--amber2)}

/* ===== NAV CARDS (Dashboard) ===== */
.nav-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.nav-card{display:flex;flex-direction:column;align-items:center;gap:12px;padding:32px 20px;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--border);text-decoration:none;transition:all .3s;text-align:center}
.nav-card:hover{border-color:var(--border2);transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,0.3)}
.nav-card-icon{font-size:36px}
.nav-card h3{font-size:15px;font-weight:600;color:#fff}
.nav-card p{font-size:12px;color:var(--text3)}

/* ===== SOA ===== */
.soa-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:40px}
.soa-stat{padding:20px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);text-align:center}
.soa-stat-num{font-size:2.2rem;font-weight:800;color:#fff;line-height:1}
.soa-stat-label{font-size:12px;color:var(--text3);margin-top:4px}
.soa-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:12px}
.soa-clause{border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);cursor:pointer;transition:all .3s;overflow:hidden}
.soa-clause:hover{border-color:var(--border2)}
.soa-clause-header{display:flex;align-items:center;gap:12px;padding:16px 20px}
.soa-clause-num{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--cyan));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;color:#fff;flex-shrink:0}
.soa-clause-header h4{font-size:14px;font-weight:600;color:#fff;flex:1}
.soa-clause-count{font-size:12px;color:var(--text3);background:var(--surface2);padding:2px 10px;border-radius:100px}
.soa-clause-chevron{transition:transform .3s;color:var(--text3)}
.soa-clause.expanded .soa-clause-chevron{transform:rotate(180deg)}
.soa-clause-detail{max-height:0;overflow:hidden;transition:max-height .5s ease}
.soa-clause.expanded .soa-clause-detail{max-height:2000px}
.soa-clause-detail-inner{padding:0 20px 20px}
.soa-item{padding:10px 0;border-bottom:1px solid var(--border)}
.soa-item:last-child{border:none}
.soa-item-header{display:flex;align-items:center;gap:8px;margin-bottom:4px}
.soa-item-num{font-weight:600;color:var(--accent2);font-size:13px;min-width:50px}
.soa-item-section{font-size:13px;color:var(--text);flex:1}
.soa-item-appl{font-size:11px;padding:2px 8px;border-radius:100px;font-weight:600}
.appl-yes{background:rgba(34,197,94,0.12);color:var(--green2)}
.appl-no{background:rgba(239,68,68,0.12);color:var(--red2)}
.soa-item-desc{font-size:12px;color:var(--text3);margin-top:4px;line-height:1.5}
.soa-item-just{font-size:12px;color:var(--cyan);margin-top:4px;font-style:italic}

/* ===== TX-RAMP LEVELS ===== */
.levels-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-bottom:48px}
.level-card{border-radius:var(--radius-lg);overflow:hidden;background:var(--surface);border:1px solid var(--border);transition:all .3s}
.level-target{border-color:var(--green);box-shadow:0 0 30px rgba(34,197,94,0.15)}
.level-header{padding:16px 24px;font-size:1rem;font-weight:700;color:#fff;display:flex;align-items:center;gap:12px}
.level1{background:linear-gradient(135deg,#1e40af,#3b82f6)}
.level2{background:linear-gradient(135deg,#9333ea,#c084fc)}
.target-badge{font-size:11px;background:var(--green);color:#fff;padding:2px 10px;border-radius:100px;font-weight:700}
.level-body{padding:24px}
.level-number{font-size:3rem;font-weight:800;color:#fff;line-height:1}
.level-label{font-size:14px;color:var(--text2);margin-bottom:8px}
.level-body p{font-size:13px;color:var(--text3)}

/* ===== FAMILIES ===== */
.families-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:12px}
.family-card{border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);cursor:pointer;transition:all .3s;overflow:hidden}
.family-card:hover{border-color:var(--border2)}
.family-header{display:flex;align-items:center;gap:12px;padding:16px 20px}
.family-header h4{font-size:14px;font-weight:600;color:#fff;flex:1}
.family-counts{display:flex;gap:8px;font-size:12px}
.count-badge{padding:2px 10px;border-radius:100px;font-weight:600}
.count-l1{background:rgba(59,130,246,0.15);color:var(--accent2)}
.family-detail{max-height:0;overflow:hidden;transition:max-height .5s ease}
.family-card.expanded .family-detail{max-height:600px}
.family-detail-inner{padding:0 20px 20px}
.family-chevron{transition:transform .3s;color:var(--text3)}
.family-card.expanded .family-chevron{transform:rotate(180deg)}

/* ===== TIMELINE ===== */
.timeline{position:relative;padding-left:40px}
.timeline::before{content:'';position:absolute;left:15px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--accent),var(--cyan),var(--green))}
.tl-item{position:relative;margin-bottom:32px;padding:24px;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--border);cursor:pointer;transition:all .3s}
.tl-item:hover{border-color:var(--border2)}
.tl-dot{position:absolute;left:-33px;top:28px;width:14px;height:14px;border-radius:50%;border:3px solid var(--accent);background:var(--bg)}
.tl-item:nth-child(2) .tl-dot{border-color:var(--cyan)}
.tl-item:nth-child(3) .tl-dot{border-color:var(--green)}
.tl-item:nth-child(4) .tl-dot{border-color:var(--amber)}
.tl-item:nth-child(5) .tl-dot{border-color:var(--purple)}
.tl-item:nth-child(6) .tl-dot{border-color:var(--red)}
.tl-phase{font-size:12px;text-transform:uppercase;letter-spacing:1.5px;font-weight:700;margin-bottom:4px}
.tl-item:nth-child(1) .tl-phase{color:var(--accent2)}
.tl-item:nth-child(2) .tl-phase{color:var(--cyan)}
.tl-item:nth-child(3) .tl-phase{color:var(--green2)}
.tl-item:nth-child(4) .tl-phase{color:var(--amber2)}
.tl-item:nth-child(5) .tl-phase{color:var(--purple)}
.tl-item:nth-child(6) .tl-phase{color:var(--red2)}
.tl-title{font-size:1.1rem;font-weight:600;color:#fff;margin-bottom:4px}
.tl-desc{font-size:14px;color:var(--text2)}
.tl-detail{max-height:0;overflow:hidden;transition:max-height .5s ease}
.tl-item.expanded .tl-detail{max-height:500px}
.tl-detail-inner{padding-top:16px;border-top:1px solid var(--border);margin-top:16px}
.tl-detail-inner ul{list-style:none}
.tl-detail-inner li{padding:6px 0;font-size:13px;color:var(--text2);display:flex;align-items:flex-start;gap:8px}
.tl-detail-inner li::before{content:'→';color:var(--accent2);flex-shrink:0}
.tl-duration{font-size:12px;color:var(--text3);margin-top:8px;font-weight:500}

/* ===== STEPS ===== */
.steps-list{display:grid;gap:16px;max-width:900px}
.step-item{display:flex;gap:16px;padding:20px 24px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);align-items:flex-start}
.step-num{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--cyan));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;color:#fff;flex-shrink:0}
.step-content h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:4px}
.step-content p{font-size:13px;color:var(--text2)}
.step-ref{margin-top:8px;display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.step-doc{font-size:11px;color:var(--text3);background:var(--surface2);padding:2px 10px;border-radius:100px}
.step-link{font-size:11px;color:var(--accent2);text-decoration:none;font-weight:600;padding:2px 10px;border-radius:100px;border:1px solid var(--accent);transition:all .2s}
.step-link:hover{background:var(--accent);color:#fff}

/* ===== APP CHECKLIST ===== */
.app-notes-box{padding:20px 24px;border-radius:var(--radius);background:rgba(245,158,11,0.08);border:1px solid rgba(245,158,11,0.2);margin-bottom:32px}
.app-notes-box h4{font-size:14px;font-weight:600;color:var(--amber2);margin-bottom:12px}
.app-notes-box ul{list-style:none}
.app-notes-box li{padding:4px 0;font-size:13px;color:var(--text2)}
.app-sections{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:16px}
.app-section-card{border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);padding:20px}
.app-section-card h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.app-fields{display:grid;gap:6px}
.app-field{font-size:13px;color:var(--text2);display:flex;align-items:flex-start;gap:8px}
.app-check{color:var(--accent2);flex-shrink:0}

/* ===== GAPS/OVERVIEW GRID ===== */
.gaps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.gap-card{padding:24px;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--border);text-align:center}
.gap-card h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){
  .cards-grid,.families-grid,.levels-grid,.soa-grid,.nav-cards{grid-template-columns:1fr}
  .soa-summary{grid-template-columns:repeat(2,1fr)}
  .cert-badges{flex-direction:column;align-items:center}
  .app-sections{grid-template-columns:1fr}
}