.layout{min-height:100vh;display:flex;flex-direction:column}.navbar{background:#1e293b;box-shadow:0 2px 10px rgba(0,0,0,.3);position:-webkit-sticky;position:sticky;top:0;z-index:100}.nav-container{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;position:relative}.nav-links{grid-column:2;display:flex;gap:2rem;justify-content:center}.nav-current-page{display:none;position:absolute;left:50%;transform:translateX(-50%);font-size:1rem;font-weight:500;color:#a5b4fc;white-space:nowrap;align-items:center;gap:.4rem;background:#1a1f35;border:1px solid #6366f1;border-radius:8px;padding:.25rem .75rem}.nav-hamburger{display:none;background:none;border:none;color:#94a3b8;cursor:pointer;padding:.4rem;border-radius:6px;justify-self:end;transition:color .2s}.nav-hamburger:hover{color:#f1f5f9}.nav-mobile-menu{display:flex;flex-direction:column;background:#1e293b;border-top:1px solid #334155;padding:.5rem 0}.nav-mobile-menu a{display:flex;align-items:center;gap:.75rem;padding:.85rem 1.5rem;color:#94a3b8;text-decoration:none;font-weight:500;font-size:1rem;transition:background .15s,color .15s;border-left:3px solid transparent}.nav-mobile-menu a:hover{background:#273344;color:#f1f5f9}.nav-mobile-menu a.active{color:#6366f1;border-left-color:#6366f1;background:#1a1f35}.nav-mobile-backdrop{position:fixed;inset:0;z-index:99}.logo{font-size:1.5rem;font-weight:700;color:white;text-decoration:none;transition:transform .3s ease;display:flex;align-items:center;gap:.5rem}.logo:hover{transform:scale(1.05)}.logo-icon{display:none;width:32px;height:32px;flex-shrink:0}.logo-text{display:inline}.nav-links a{color:#94a3b8;text-decoration:none;font-weight:500;transition:color .3s ease;position:relative;display:flex;align-items:center;gap:.4rem}.nav-links a:hover{color:#f1f5f9}.nav-links a.active{color:#a5b4fc}.nav-links a.active:after{content:"";position:absolute;bottom:-8px;left:0;right:0;height:2px;background:#a5b4fc}.main-content{flex:1 1;min-height:0;display:flex;flex-direction:column}.nav-guard-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.65);display:flex;align-items:center;justify-content:center;z-index:500}.nav-guard-dialog{background:#0f172a;border:1px solid #334155;border-radius:12px;padding:1.75rem;width:320px;box-shadow:0 20px 60px rgba(0,0,0,.6)}.nav-guard-msg{color:#f1f5f9;font-size:.95rem;margin:0 0 1.5rem;line-height:1.5}.nav-guard-btns{display:flex;gap:.75rem;justify-content:flex-end}.nav-guard-cancel{background:#1e293b;color:#f1f5f9;border:1px solid #6366f1;padding:.4rem .85rem;border-radius:6px;cursor:pointer;font-size:.8rem;font-weight:600;transition:background .15s,border-color .15s}.nav-guard-cancel:hover{background:#2d3a5c;border-color:#818cf8}.nav-guard-confirm{background:#dc2626;color:white;border:1px solid transparent;padding:.4rem .85rem;border-radius:6px;cursor:pointer;font-size:.8rem;font-weight:600;transition:background .15s}.nav-guard-confirm:hover{background:#b91c1c}.footer{background:#1e293b;text-align:center;padding:.6rem 1rem;margin-top:6px;color:#94a3b8}@media (max-width:768px){.nav-container{grid-template-columns:1fr auto;padding:.75rem 1rem}.nav-links{display:none}.logo-icon{display:block}.logo-text{display:none}.nav-current-page{display:flex}.nav-hamburger{display:flex;align-items:center;justify-content:center}.nav-guard-dialog{width:calc(100vw - 2rem);max-width:360px}}*{margin:0;padding:0;box-sizing:border-box}:root{--primary:#6366f1;--secondary:#8b5cf6;--background:#0f172a;--surface:#1e293b;--text-primary:#f1f5f9;--text-secondary:#94a3b8}body{margin:0;padding:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:var(--background);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden;scrollbar-gutter:stable}h1,h2,h3,h4,h5,h6{margin-bottom:1rem;font-weight:600}button{font-family:inherit;cursor:pointer}a{text-decoration:none;color:inherit}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}