@import url("https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;0,6..72,700;1,6..72,400;1,6..72,500&family=Manrope:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap");:root{--brand-50:#e6ecff;--brand-100:#c2d0ff;--brand-200:#8aa6ff;--brand-300:#5278ff;--brand-400:#2451ff;--brand-500:#003bff;--brand-600:#0030d6;--brand-700:#0026a8;--brand-800:#001c7c;--brand-900:#001352;--navy-500:#0a1f44;--navy-700:#061434;--navy-900:#030f21;--paper-0:#fff;--paper-50:#f8f9fc;--paper-100:#f1f3f8;--paper-200:#e4e8f1;--paper-300:#c9cfdd;--ink-900:var(--navy-900);--ink-700:#1a2440;--ink-500:#4a526b;--ink-300:#8189a0;--ink-100:#b8becd;--success:#1f8a4d;--warning:#c98b1c;--danger:#c4361f;--info:var(--brand-500);--fg-1:var(--ink-900);--fg-2:var(--ink-700);--fg-3:var(--ink-500);--fg-4:var(--ink-300);--fg-on-brand:var(--paper-0);--bg-page:var(--paper-0);--bg-surface:var(--paper-0);--bg-card:var(--paper-50);--bg-inset:var(--paper-100);--bg-brand:var(--brand-500);--bg-brand-soft:var(--brand-50);--bg-dark:var(--navy-900);--border-1:rgba(3,15,33,.08);--border-2:rgba(3,15,33,.16);--border-on-dark:hsla(0,0%,100%,.14);--font-display:"Newsreader","Iowan Old Style",Georgia,serif;--font-body:"Manrope",ui-sans-serif,system-ui,sans-serif;--font-mono:"JetBrains Mono",ui-monospace,monospace;--fs-display:64px;--fs-h1:44px;--fs-h2:32px;--fs-h3:24px;--fs-h4:20px;--fs-body-lg:18px;--fs-body:16px;--fs-body-sm:14px;--fs-caption:12px;--lh-tight:1.05;--lh-snug:1.2;--lh-normal:1.5;--lh-relaxed:1.65;--tracking-tight:-0.02em;--tracking-base:0;--tracking-wide:0.06em;--tracking-xwide:0.18em;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--space-20:80px;--space-24:96px;--radius-xs:4px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-pill:999px;--shadow-1:0 1px 0 rgba(3,15,33,.04),0 1px 2px rgba(3,15,33,.06);--shadow-2:0 1px 0 rgba(3,15,33,.04),0 4px 10px -2px rgba(3,15,33,.08);--shadow-3:0 1px 0 rgba(3,15,33,.05),0 12px 28px -8px rgba(3,15,33,.16);--shadow-4:0 24px 60px -16px rgba(3,15,33,.28);--shadow-inset:inset 0 1px 0 hsla(0,0%,100%,.18),inset 0 -1px 0 rgba(0,0,0,.1);--shadow-focus:0 0 0 3px rgba(0,59,255,.3);--ease-standard:cubic-bezier(0.32,0.72,0.24,1);--ease-emphasized:cubic-bezier(0.2,0.9,0.3,1.2);--dur-1:120ms;--dur-2:220ms;--dur-3:360ms}html{font-size:16px}body{font-family:var(--font-body);background:var(--bg-page);font-size:var(--fs-body);line-height:var(--lh-normal);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.display,h1,h2,h3,h4{font-family:var(--font-display);color:var(--fg-1);letter-spacing:var(--tracking-tight);line-height:var(--lh-snug);font-weight:500;margin:0;text-wrap:balance}.display{font-size:var(--fs-display);line-height:var(--lh-tight);font-weight:500}h1{font-size:var(--fs-h1)}h2{font-size:var(--fs-h2)}h3{font-size:var(--fs-h3)}h4{font-size:var(--fs-h4);font-family:var(--font-body);font-weight:700;letter-spacing:0}p{margin:0;line-height:var(--lh-relaxed);text-wrap:pretty}.lede,p{color:var(--fg-2)}.lede{font-size:var(--fs-body-lg)}.caption,small{font-size:var(--fs-caption);color:var(--fg-3)}.eyebrow{font-family:var(--font-body);font-size:11px;font-weight:600;letter-spacing:var(--tracking-xwide);text-transform:uppercase;color:var(--brand-500)}.mono,code{font-family:var(--font-mono);font-size:.92em;background:var(--bg-inset);padding:2px 6px;border-radius:var(--radius-xs)}a{color:var(--brand-500);text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px;-webkit-text-decoration-color:var(--brand-200);text-decoration-color:var(--brand-200);transition:-webkit-text-decoration-color var(--dur-1) var(--ease-standard);transition:text-decoration-color var(--dur-1) var(--ease-standard);transition:text-decoration-color var(--dur-1) var(--ease-standard),-webkit-text-decoration-color var(--dur-1) var(--ease-standard)}a:hover{-webkit-text-decoration-color:var(--brand-500);text-decoration-color:var(--brand-500)}::selection{background:var(--brand-100);color:var(--ink-900)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg-page)}body{color:var(--fg-1)}button{font-family:var(--font-body)}::-webkit-scrollbar{width:11px;height:11px}::-webkit-scrollbar-thumb{background:var(--paper-300);border-radius:999px;border:3px solid var(--bg-page)}::-webkit-scrollbar-thumb:hover{background:var(--ink-100)}.ptg-card{background:var(--bg-surface);border:1px solid var(--border-1);border-radius:var(--radius-lg);box-shadow:var(--shadow-2)}.ptg-input{font:400 15px/1.4 var(--font-body);color:var(--fg-1);background:var(--paper-0);border:1px solid var(--border-2);border-radius:var(--radius-md);padding:11px 14px;box-shadow:var(--shadow-1);transition:all var(--dur-2) var(--ease-standard)}.ptg-input:focus{outline:none;border-color:var(--brand-500);box-shadow:var(--shadow-focus)}.ptg-input::placeholder{color:var(--fg-4)}.ptg-btn{transition:all var(--dur-2) var(--ease-standard)}.ptg-btn:hover{filter:brightness(.97)}.ptg-btn-primary:hover{background:var(--brand-600)!important}.ptg-btn-secondary:hover{background:var(--paper-50)!important;border-color:var(--ink-300)!important}.ptg-btn-ghost:hover{background:var(--brand-50)!important}.ptg-btn:active{transform:scale(.98)}.ptg-rolebtn{font:600 13px var(--font-body);padding:10px;border-radius:var(--radius-md);border:1px solid var(--border-2);background:var(--paper-0);color:var(--fg-2);cursor:pointer;transition:all var(--dur-2) var(--ease-standard)}.ptg-rolebtn:hover{border-color:var(--brand-400);color:var(--brand-700);background:var(--brand-50)}.ptg-lessonmini,.ptg-modcard,.ptg-resume{transition:box-shadow var(--dur-2) var(--ease-standard),transform var(--dur-2) var(--ease-standard)}.ptg-lessonmini:hover,.ptg-mat:hover,.ptg-modcard:hover,.ptg-resume:hover{box-shadow:var(--shadow-3);transform:translateY(-2px)}.ptg-trail:hover{border-color:var(--brand-300)!important;background:var(--brand-50)!important}.ptg-mat{transition:all var(--dur-2) var(--ease-standard)}.ptg-playbtn{width:56px;height:56px;border-radius:999px;background:#fff;border:none;cursor:pointer;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.3);transition:transform var(--dur-2) var(--ease-emphasized)}.ptg-playbtn:hover{transform:scale(1.08)}.ptg-playbtn.lg{width:84px;height:84px}.ptg-shell{display:grid;grid-template-columns:264px 1fr;min-height:100vh}.ptg-sidebar{background:var(--navy-900);color:#fff;display:flex;flex-direction:column;position:-webkit-sticky;position:sticky;top:0;height:100vh;border-right:1px solid var(--navy-700)}.ptg-sidebar.light{background:var(--paper-50);color:var(--fg-1);border-right:1px solid var(--border-1)}.ptg-navscroll{flex:1 1;overflow-y:auto;padding:6px 12px 16px}.ptg-navscroll::-webkit-scrollbar-thumb{background:hsla(0,0%,100%,.18);border-color:transparent}.ptg-navlabel{font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:hsla(0,0%,100%,.36);padding:18px 12px 8px}.ptg-sidebar.light .ptg-navlabel{color:var(--fg-4)}.ptg-nav{width:100%;display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:var(--radius-md);background:none;border:none;cursor:pointer;color:hsla(0,0%,100%,.72);font:600 14px var(--font-body);transition:all var(--dur-1) var(--ease-standard);margin-bottom:1px}.ptg-nav:hover{background:hsla(0,0%,100%,.07);color:#fff}.ptg-nav.active{background:var(--brand-500);color:#fff;box-shadow:var(--shadow-2)}.ptg-sidebar.light .ptg-nav{color:var(--fg-2)}.ptg-sidebar.light .ptg-nav:hover{background:var(--paper-100);color:var(--fg-1)}.ptg-sidebar.light .ptg-nav.active{background:var(--brand-500);color:#fff}.ptg-nav-badge{color:var(--brand-300);font-size:16px;line-height:0}.ptg-nav.active .ptg-nav-badge{color:#fff}.ptg-sidefoot{padding:12px;border-top:1px solid hsla(0,0%,100%,.1)}.ptg-sidebar.light .ptg-sidefoot{border-top:1px solid var(--border-1)}.ptg-userchip{width:100%;display:flex;align-items:center;gap:11px;padding:9px 10px;border-radius:var(--radius-md);background:none;border:none;cursor:pointer;transition:background var(--dur-1) var(--ease-standard)}.ptg-userchip:hover{background:hsla(0,0%,100%,.07)}.ptg-sidebar.light .ptg-userchip:hover{background:var(--paper-100)}.ptg-main{display:flex;flex-direction:column;min-width:0}.ptg-topbar{position:-webkit-sticky;position:sticky;top:0;z-index:30;gap:16px;padding:12px 28px;background:hsla(0,0%,100%,.78);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-1)}.ptg-search,.ptg-topbar{display:flex;align-items:center}.ptg-search{flex:1 1;max-width:520px;gap:11px;padding:10px 14px;background:var(--paper-50);border:1px solid var(--border-1);border-radius:var(--radius-md);cursor:pointer;color:var(--fg-3);font:500 14px var(--font-body);transition:all var(--dur-2) var(--ease-standard)}.ptg-search:hover{border-color:var(--brand-300);background:var(--paper-0);box-shadow:var(--shadow-1)}.ptg-kbd{font:600 11px var(--font-mono);background:var(--paper-0);border:1px solid var(--border-2);border-radius:var(--radius-xs);padding:2px 6px;color:var(--fg-3)}.ptg-iconbtn{position:relative;width:34px;height:34px;border-radius:var(--radius-md);background:none;border:none;cursor:pointer;color:var(--fg-3);display:grid;place-items:center;transition:all var(--dur-1) var(--ease-standard)}.ptg-iconbtn:hover{background:var(--paper-100);color:var(--fg-1)}.ptg-iconbtn.lg{width:38px;height:38px}.ptg-dot{position:absolute;top:7px;right:8px;width:7px;height:7px;border-radius:999px;background:var(--brand-500);border:1.5px solid var(--paper-0)}.ptg-rolepick{display:flex;align-items:center;gap:5px;padding:4px 6px 4px 4px;border-radius:var(--radius-pill);background:var(--paper-50);border:1px solid var(--border-1);cursor:pointer;transition:all var(--dur-1) var(--ease-standard)}.ptg-rolepick:hover{border-color:var(--brand-300)}.ptg-content{flex:1 1}.ptg-menu{position:absolute;right:0;top:calc(100% + 8px);width:220px;background:var(--paper-0);border:1px solid var(--border-1);border-radius:var(--radius-lg);box-shadow:var(--shadow-4);z-index:50;padding:6px}.ptg-menu-head{padding:10px 12px}.ptg-menu-label{font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-4);padding:8px 12px 4px}.ptg-menu-item{width:100%;display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-sm);background:none;border:none;cursor:pointer;font:500 14px var(--font-body);color:var(--fg-2);text-align:left;transition:background var(--dur-1)}.ptg-menu-item:hover{background:var(--paper-100);color:var(--fg-1)}.ptg-menu-item.on{color:var(--brand-700);font-weight:600}.ptg-back:hover{color:#fff!important}.ptg-crumb{background:none;border:none;cursor:pointer;color:var(--fg-3);font:500 13px var(--font-body);padding:0}.ptg-crumb:hover{color:var(--brand-600)}.ptg-lessonrow:not(.locked):hover{background:var(--paper-50)}.ptg-tab:hover{color:var(--fg-1)!important}.ptg-adminrow{transition:box-shadow var(--dur-2) var(--ease-standard)}.ptg-adminrow:hover{box-shadow:var(--shadow-3)}.ptg-table{width:100%;border-collapse:collapse}.ptg-table th{text-align:left;font:700 11px var(--font-body);letter-spacing:.06em;text-transform:uppercase;color:var(--fg-4)}.ptg-table td,.ptg-table th{padding:13px 18px;border-bottom:1px solid var(--border-1)}.ptg-table td{vertical-align:middle}.ptg-table tr:last-child td{border-bottom:none}.ptg-table tbody tr{transition:background var(--dur-1)}.ptg-table tbody tr:hover{background:var(--paper-50)}.ptg-ghost-dark{background:hsla(0,0%,100%,.1);border:1px solid hsla(0,0%,100%,.16);color:#fff;font:600 13px var(--font-body);padding:8px 14px;border-radius:var(--radius-md);cursor:pointer;transition:background var(--dur-1)}.ptg-ghost-dark:hover{background:hsla(0,0%,100%,.18)}.ptg-overlay{position:fixed;inset:0;background:rgba(3,15,33,.4);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:100;display:flex;justify-content:center;padding-top:12vh;animation:fade var(--dur-2) var(--ease-standard)}.ptg-searchbox{width:100%;max-width:600px;height:max-content;background:var(--paper-0);border-radius:var(--radius-xl);box-shadow:var(--shadow-4);overflow:hidden;animation:pop var(--dur-2) var(--ease-emphasized)}.ptg-ai{padding:16px 20px;background:var(--brand-50);border-bottom:1px solid var(--border-1)}.ptg-sresult{width:100%;display:flex;align-items:center;gap:13px;padding:9px 18px;background:none;border:none;cursor:pointer;transition:background var(--dur-1)}.ptg-sresult:hover{background:var(--paper-100)}@keyframes fade{0%{opacity:0}}@keyframes pop{0%{opacity:0;transform:translateY(-8px) scale(.98)}}.ptg-spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.ptg-modal{width:100%;background:var(--paper-0);border-radius:var(--radius-xl);box-shadow:var(--shadow-4);overflow:hidden;animation:pop var(--dur-2) var(--ease-emphasized)}.ptg-drop{border:1.5px dashed var(--border-2);border-radius:var(--radius-md);padding:22px;cursor:pointer;display:grid;place-items:center;transition:all var(--dur-2) var(--ease-standard)}.ptg-drop:hover{border-color:var(--brand-400);background:var(--brand-50)}.ptg-seg{font:600 13px var(--font-body);padding:9px 14px;border-radius:var(--radius-md);border:1px solid var(--border-2);cursor:pointer;transition:all var(--dur-1) var(--ease-standard)}.ptg-toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);z-index:120;display:flex;align-items:center;gap:12px;padding:13px 20px 13px 14px;background:var(--paper-0);border:1px solid var(--border-1);border-radius:var(--radius-pill);box-shadow:var(--shadow-4);animation:toastin var(--dur-3) var(--ease-emphasized)}@keyframes toastin{0%{opacity:0;transform:translate(-50%,16px)}}.ptg-clientstep{transition:box-shadow var(--dur-2) var(--ease-standard),transform var(--dur-2) var(--ease-standard)}.ptg-clientstep:hover{box-shadow:var(--shadow-3);transform:translateY(-2px)}.ptg-shortcut{width:100%;display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:var(--radius-md);background:none;border:none;cursor:pointer;font:500 13.5px var(--font-body);color:var(--fg-2);transition:background var(--dur-1)}.ptg-shortcut:hover{background:var(--paper-100);color:var(--fg-1)}.ptg-notif{position:absolute;right:0;top:calc(100% + 10px);width:360px;max-width:calc(100vw - 24px);background:var(--paper-0);border:1px solid var(--border-1);border-radius:var(--radius-lg);box-shadow:var(--shadow-4);z-index:50;overflow:hidden;animation:pop var(--dur-2) var(--ease-emphasized)}.ptg-notif-item{width:100%;display:flex;gap:12px;padding:13px 16px;background:none;border:none;cursor:pointer;border-bottom:1px solid var(--border-1);transition:background var(--dur-1)}.ptg-notif-item:hover{background:var(--paper-50)}.ptg-linkbtn{background:none;border:none;cursor:pointer;color:var(--brand-600);font:600 13px var(--font-body);padding:4px 6px;border-radius:var(--radius-sm)}.ptg-linkbtn:hover{background:var(--brand-50)}.ptg-cert-card{background:var(--paper-0);border-radius:var(--radius-lg);box-shadow:var(--shadow-4);padding:7px;animation:pop var(--dur-3) var(--ease-emphasized)}.ptg-cert-inner{position:relative;border:1px solid var(--brand-200);padding:38px 48px 30px;overflow:hidden}.ptg-cert-inner,.ptg-menu-btn{border-radius:var(--radius-md)}.ptg-menu-btn{display:none;width:38px;height:38px;background:none;border:none;cursor:pointer;color:var(--fg-2);place-items:center}.ptg-menu-btn:hover{background:var(--paper-100)}.ptg-scrim{display:none}@media (max-width:1080px) and (min-width:721px){.ptg-shell{grid-template-columns:72px 1fr}.ptg-nav span:not(.ptg-nav-badge),.ptg-navlabel,.ptg-sidebar .ptg-nav-badge,.ptg-userchip>div,.ptg-userchip>svg,.ptg-wordmark-text{display:none}.ptg-sidebar .ptg-navscroll{padding:6px 10px}.ptg-nav,.ptg-sidefoot .ptg-userchip{justify-content:center}}@media (max-width:720px){.ptg-shell{grid-template-columns:1fr}.ptg-sidebar{position:fixed;top:0;left:0;height:100vh;width:274px;z-index:90;transform:translateX(-100%);transition:transform var(--dur-3) var(--ease-standard);box-shadow:var(--shadow-4)}.ptg-sidebar.open{transform:none}.ptg-scrim{display:block;position:fixed;inset:0;background:rgba(3,15,33,.45);z-index:85;animation:fade var(--dur-2)}.ptg-menu-btn{display:grid}.ptg-topbar{padding:10px 14px;gap:10px}.ptg-search span{font-size:13px}.ptg-kbd{display:none}.ptg-pad{padding-left:18px!important;padding-right:18px!important;padding-top:26px!important}.ptg-lesson-grid,.ptg-two{grid-template-columns:1fr!important}.ptg-lesson-grid aside{position:static!important}.ptg-login{grid-template-columns:1fr!important}.ptg-login-aside{display:none!important}.ptg-resume{grid-template-columns:1fr!important}.ptg-resume>div:first-child{min-height:150px}h1{font-size:30px!important}.ptg-modal{border-radius:var(--radius-lg)}}@media print{body *{visibility:hidden!important}.ptg-cert-card,.ptg-cert-card *{visibility:visible!important}.ptg-cert-overlay{position:static!important;background:#fff!important;-webkit-backdrop-filter:none!important;backdrop-filter:none!important;padding:0!important;display:block!important}.ptg-cert-card{position:absolute;left:0;top:0;width:100%;box-shadow:none!important;animation:none!important}.ptg-cert-actions{display:none!important}@page{size:landscape;margin:12mm}}