:root{--font-sans: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-serif: "Playfair Display", Georgia, serif;--bg-light: #fefbfc;--bg-light-accent: #f9f5f6;--card-bg: rgba(255, 255, 255, .7);--card-border: rgba(92, 46, 66, .08);--card-bg-hover: rgba(255, 255, 255, .95);--color-rose: #e11d48;--color-rose-glow: rgba(225, 29, 72, .15);--color-amber: #d97706;--color-amber-glow: rgba(217, 119, 6, .15);--color-violet: #7c3aed;--color-violet-glow: rgba(124, 58, 237, .15);--text-main: #271b2a;--text-muted: #584a5a;--text-dim: #7f6e80;--color-success: #059669;--color-success-bg: rgba(5, 150, 105, .08);--color-error: #e11d48;--color-error-bg: rgba(225, 29, 72, .08);--color-warning: #d97706;--color-warning-bg: rgba(217, 119, 6, .08);--transition-smooth: all .3s cubic-bezier(.4, 0, .2, 1);--shadow-premium: 0 10px 30px rgba(92, 46, 66, .04), 0 1px 3px rgba(92, 46, 66, .02);--shadow-neon: 0 0 20px rgba(225, 29, 72, .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-light);background-image:radial-gradient(at 0% 0%,rgba(225,29,72,.05) 0px,transparent 50%),radial-gradient(at 100% 0%,rgba(124,58,237,.05) 0px,transparent 50%),radial-gradient(at 50% 100%,rgba(217,119,6,.04) 0px,transparent 50%);background-attachment:fixed;color:var(--text-main);min-height:100vh;overflow-x:hidden;line-height:1.6;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-light)}::-webkit-scrollbar-thumb{background:#5c2e4226;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#5c2e424d}.container{max-width:1400px;margin:0 auto;padding:3rem 1.5rem}.app-header{text-align:center;margin-bottom:4rem;position:relative}.badge{display:inline-flex;align-items:center;gap:.5rem;background:#e11d480f;border:1px solid rgba(225,29,72,.15);color:var(--color-rose);padding:.5rem 1.25rem;border-radius:9999px;font-size:.875rem;font-weight:600;letter-spacing:.05em;margin-bottom:1.5rem;text-transform:uppercase}.app-title{font-family:var(--font-serif);font-size:3.5rem;font-weight:700;line-height:1.2;letter-spacing:-.01em;color:#1a0c1e;margin-bottom:.25rem}.app-title-vn{font-size:1.8rem;font-weight:500;color:var(--text-muted);margin-bottom:1.5rem;opacity:.9}.app-subtitle{font-size:1.15rem;color:var(--text-muted);max-width:800px;margin:0 auto .75rem;line-height:1.5}.app-subtitle-vn{font-size:1.05rem;color:var(--text-dim);max-width:800px;margin:0 auto;line-height:1.5;font-style:italic}.framework-layout{display:flex;flex-direction:column;gap:2rem}.competency-section{background:#ffffff73;border:1px solid rgba(92,46,66,.06);border-radius:20px;padding:1.75rem 2rem;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow-premium);transition:var(--transition-smooth)}.competency-section:hover{border-color:#5c2e421f;background:#ffffffa6}.competency-section.expanded{background:#ffffffb3;border-color:#e11d482e;padding-bottom:2.5rem}.competency-header-trigger{border-left:4px solid var(--color-rose);padding-left:1.5rem}.competency-title{font-family:var(--font-serif);font-size:1.8rem;color:#1a0c1e;display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.title-vn{font-size:1.2rem;color:var(--text-muted);font-weight:400;font-family:var(--font-sans)}.competency-desc{color:var(--text-muted);font-size:.95rem;margin-top:.5rem;max-width:1000px}.expand-indicator{color:var(--text-dim);transition:var(--transition-smooth);display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:#5c2e4208}.competency-section:hover .expand-indicator,.skill-row:hover .expand-indicator{color:var(--color-rose);background:#e11d4814}.skills-list{display:flex;flex-direction:column;gap:1.5rem;border-top:1px solid rgba(92,46,66,.06);padding-top:1.5rem}.skill-row{background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;padding:1.25rem 1.75rem;transition:var(--transition-smooth)}.skill-row:hover{border-color:#e11d4840;background:#ffffffd9;box-shadow:0 4px 20px #5c2e4205}.skill-row.expanded{border-color:#e11d4840;background:#ffffffe6;padding-bottom:2rem}.skill-meta{display:flex;align-items:center;gap:1rem}.skill-icon-wrapper{width:44px;height:44px;border-radius:10px;background:#e11d480f;display:flex;align-items:center;justify-content:center;color:var(--color-rose);border:1px solid rgba(225,29,72,.15);flex-shrink:0}.skill-title-group h3{font-size:1.25rem;font-weight:700;color:#1a0c1e;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.skill-desc-preview{font-size:.9rem;color:var(--text-muted);margin-top:.25rem}.levels-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;position:relative}.level-card{background:#fff;border:1px solid rgba(92,46,66,.08);border-radius:12px;padding:1.25rem;cursor:pointer;transition:var(--transition-smooth);display:flex;flex-direction:column;justify-content:space-between;gap:.75rem;position:relative;overflow:hidden;box-shadow:0 2px 4px #5c2e4203}.level-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:var(--color-violet);opacity:.3;transition:var(--transition-smooth)}.level-card:hover{background:#fff;border-color:#e11d484d;transform:translateY(-2px);box-shadow:0 4px 12px #5c2e420a}.level-card.active{background:#fff;border-color:#e11d4859;box-shadow:0 4px 16px #e11d480a}.level-card.active:before{background:linear-gradient(90deg,var(--color-rose),var(--color-violet));opacity:1}.level-number{font-size:.75rem;font-weight:700;color:var(--color-rose);text-transform:uppercase;letter-spacing:.05em}.level-title{font-size:1rem;font-weight:600;color:#1a0c1e}.level-short-desc{font-size:.85rem;color:var(--text-muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis;line-height:1.45}.modal-nav{display:flex;background:#5c2e4208;padding:.25rem;border-radius:12px;border:1px solid rgba(92,46,66,.06)}.modal-nav-btn{flex:1;background:transparent;border:none;color:var(--text-muted);padding:.75rem 1rem;border-radius:8px;font-family:var(--font-sans);font-size:.9rem;font-weight:500;cursor:pointer;transition:var(--transition-smooth)}.modal-nav-btn:hover{color:var(--color-rose);background:#e11d4808}.modal-nav-btn.active{background:#fff;color:var(--color-rose);font-weight:600;box-shadow:0 2px 8px #5c2e420a}.panel-content{background:#fff;border:1px solid rgba(92,46,66,.08);padding:2rem;border-radius:16px;min-height:200px;box-shadow:0 2px 12px #5c2e4203}.descriptor-text{font-size:1.1rem;line-height:1.7;color:var(--text-main)}.list-items{display:flex;flex-direction:column;gap:1rem;list-style:none}.list-items li{position:relative;padding-left:1.75rem;font-size:1rem;line-height:1.6;color:var(--text-main)}.panel-examples li:before{content:"✓";position:absolute;left:0;color:var(--color-success);font-weight:700}.panel-misleading li:before{content:"⚠";position:absolute;left:0;color:var(--color-warning);font-weight:700}.panel-counter li:before{content:"✗";position:absolute;left:0;color:var(--color-error);font-weight:700}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.app-footer{text-align:center;margin-top:5rem;padding-top:2rem;border-top:1px solid rgba(92,46,66,.08);color:var(--text-dim);font-size:.9rem}.app-footer a{color:var(--color-rose);text-decoration:none}@media(max-width:1200px){.levels-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:768px){.app-title{font-size:2.5rem}.app-title-vn{font-size:1.4rem}.competency-section{padding:1.25rem 1.5rem}.levels-grid{grid-template-columns:1fr;gap:.75rem}}