:root{--aula-canvas: #e2e8f0;--aula-surface: rgba(255, 255, 255, .92);--aula-surface-solid: #ffffff;--aula-surface-elevated: rgba(255, 255, 255, .97);--aula-surface-2: rgba(15, 23, 42, .04);--aula-text: #0f172a;--aula-muted: #334155;--aula-muted-2: #64748b;--aula-border: rgba(15, 23, 42, .12);--aula-shadow-sm: 0 2px 10px rgba(2, 6, 23, .06);--aula-shadow-md: 0 12px 28px rgba(2, 6, 23, .1);--aula-accent: #2563eb;--aula-accent-2: #14b8a6;--aula-accent-soft: rgba(37, 99, 235, .12);--aula-accent-soft-2: rgba(20, 184, 166, .1);--aula-primary: var(--aula-accent);--aula-primary-soft: rgba(37, 99, 235, .28);--aula-success: #34d399}.theme-dark{--aula-canvas: #0b1220;--aula-surface: rgba(15, 23, 42, .76);--aula-surface-solid: #0f172a;--aula-surface-elevated: rgba(15, 23, 42, .88);--aula-surface-2: rgba(148, 163, 184, .1);--aula-text: #e5e7eb;--aula-muted: #cbd5e1;--aula-muted-2: #94a3b8;--aula-border: rgba(148, 163, 184, .2);--aula-shadow-sm: 0 2px 12px rgba(0, 0, 0, .3);--aula-shadow-md: 0 16px 40px rgba(0, 0, 0, .38);--aula-accent: #60a5fa;--aula-accent-2: #2dd4bf;--aula-accent-soft: rgba(96, 165, 250, .18);--aula-accent-soft-2: rgba(45, 212, 191, .16);--aula-primary: var(--aula-accent);--aula-primary-soft: rgba(96, 165, 250, .28);--aula-success: #34d399}.course-player-loading{min-height:calc(100vh - 120px);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:1rem;padding:2rem}.course-player-spinner{width:50px;height:50px;border-radius:999px;border:4px solid var(--aula-primary-soft);border-top-color:var(--aula-primary);animation:spin .8s linear infinite}.course-player-loading-text{color:var(--aula-primary);font-size:.875rem;font-weight:700}.course-player-error{text-align:center;padding:5rem;color:var(--aula-primary);font-weight:700}@keyframes spin{to{transform:rotate(360deg)}}.course-player-layout{display:flex;min-height:calc(100vh - 130px);background-color:var(--aula-canvas);background-image:radial-gradient(1200px 600px at 12% 8%,rgba(37,99,235,.1),transparent 60%),radial-gradient(900px 450px at 88% 12%,rgba(20,184,166,.1),transparent 58%)}.course-player-back-button{position:fixed;top:6.25rem;left:1rem;z-index:60;display:inline-flex;align-items:center;gap:.5rem;padding:.55rem .85rem;border-radius:999px;border:1px solid var(--aula-border);background:var(--aula-surface);box-shadow:var(--aula-shadow-sm);color:var(--aula-muted);font-weight:800;font-size:.8rem;transition:transform .15s ease,box-shadow .15s ease,color .15s ease;backdrop-filter:blur(10px)}.course-player-back-button:hover{box-shadow:var(--aula-shadow-md);transform:translateY(-1px);color:var(--aula-text)}.course-player-success-toast{position:fixed;bottom:1.5rem;left:50%;transform:translate(-50%);z-index:80;width:min(560px,calc(100% - 2rem));pointer-events:none}.course-player-success-card{background:var(--aula-surface);padding:1rem 1.2rem;border-radius:1rem;border:1px solid var(--aula-border);box-shadow:var(--aula-shadow-md);display:flex;align-items:center;gap:.85rem;pointer-events:auto;backdrop-filter:blur(12px)}.course-player-success-icon{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#34d39938,#14b8a62e);display:flex;align-items:center;justify-content:center;color:var(--aula-success);box-shadow:0 8px 20px #10b9812e}.course-player-success-title{font-size:.95rem;font-weight:800;color:var(--aula-text);margin:0}.course-player-success-subtitle{font-size:.8rem;font-weight:600;color:var(--aula-muted-2);margin-top:.15rem}.course-player-main{display:flex;flex-direction:column;min-width:0;background-color:transparent}.course-player-section-card{background:var(--aula-surface);border-radius:1.25rem;border:1px solid var(--aula-border);box-shadow:var(--aula-shadow-sm);padding:1.25rem;backdrop-filter:blur(12px);max-width:100%;overflow-x:hidden;margin-left:auto;margin-right:auto}.course-player-section-card:hover{box-shadow:var(--aula-shadow-md)}.course-player-course-title{margin:.4rem 0 .35rem;font-size:.95rem;font-weight:800;color:var(--aula-text)}.course-player-badge-inline{display:inline-flex;align-items:center;gap:.5rem;padding:.35rem .6rem;border-radius:999px;background:#0f172a0a;border:1px solid var(--aula-border);font-size:.75rem;font-weight:700;color:var(--aula-text)}.course-player-badge-card{display:flex;align-items:center;gap:.9rem;padding:1rem 1.2rem;border-radius:1.25rem;background:#0f172a0a;border:1px solid var(--aula-border);margin-bottom:1rem}.course-player-badge-title{font-size:.75rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--aula-text-muted);margin:0 0 .2rem}.course-player-badge-text{font-size:.9rem;color:var(--aula-text);margin:0}.course-player-certificate{background:linear-gradient(180deg,#14b8a624,#2563eb0f);border-radius:1.5rem;border:1px solid rgba(37,99,235,.18);padding:1.25rem;display:flex;justify-content:space-between;gap:1rem;align-items:center;box-shadow:0 10px 24px #02061714}.course-player-certificate-title{font-weight:900;color:var(--aula-text);font-size:1rem}.course-player-certificate-text{color:var(--aula-muted);font-size:.85rem;margin-top:.25rem}.course-player-certificate-button{border-radius:999px;padding:.7rem 1.15rem;font-weight:900;font-size:.82rem;letter-spacing:.02em;transition:transform .15s ease,box-shadow .15s ease,filter .15s ease}.course-player-certificate-button--active{border:1px solid rgba(20,184,166,.35);background:linear-gradient(135deg,var(--aula-primary),var(--aula-accent-2));color:#fff;box-shadow:0 10px 22px #2563eb47,0 0 #14b8a600}.course-player-certificate-button--active:hover{transform:translateY(-1px);filter:brightness(1.05);box-shadow:0 14px 30px #2563eb5c,0 0 0 6px #14b8a62e}.course-player-certificate-button--active:active{transform:translateY(0);box-shadow:0 8px 18px #2563eb47}.course-player-certificate-button--disabled{border:1px solid rgba(15,23,42,.12);background:#e2e8f0;color:#475569;box-shadow:none}@media(max-width:640px){.course-player-certificate{flex-direction:column;align-items:stretch;gap:.75rem}.course-player-certificate-button{width:100%;justify-content:center;padding:.55rem .9rem;font-size:.78rem;font-weight:800;line-height:1.1}}@media(min-width:1024px){.course-player-chat-desktop{position:sticky;top:140px;align-self:flex-start;height:calc(100vh - 240px);overflow:hidden;border-left:1px solid var(--aula-border);background-color:#ffffff59;border-radius:1.25rem;backdrop-filter:blur(10px);will-change:transform;transform:translateZ(0)}}.course-player-chat-desktop-shell{height:100%;display:flex;flex-direction:column}.course-player-chat-desktop-header{flex:none;padding:1.25rem 1.25rem .75rem;border-bottom:1px solid var(--aula-border);background:linear-gradient(180deg,#2563eb14,#0f172a00)}.course-player-chat-desktop-title{margin:0;font-size:1.1rem;font-weight:900;color:var(--aula-text);display:flex;align-items:center;gap:.6rem}.course-player-chat-desktop-body{flex:1 1 auto;overflow-y:auto;padding:1.25rem}.course-player-chat-desktop-footer{flex:none;padding:1rem 1.25rem 1.25rem;border-top:1px solid var(--aula-border);background:linear-gradient(0deg,#2563eb0f,#0f172a00)}.course-player-chat-box{background:var(--aula-surface-2);border-radius:1.25rem;padding:1rem;border:1px solid var(--aula-border)}.course-player-chat-row-me{display:flex;justify-content:flex-end;margin-top:.75rem}.course-player-chat-bubble-me{background:linear-gradient(135deg,#2563eb2e,#14b8a624);border:1px solid rgba(37,99,235,.14);color:var(--aula-text);padding:.75rem .85rem;border-radius:1rem 1rem .25rem;max-width:75%;font-weight:600}.course-player-chat-name-row{display:inline-flex;align-items:center;gap:.35rem;font-size:.7rem;font-weight:800;color:var(--aula-text);margin:0 0 .25rem}.course-player-chat-name{text-transform:uppercase;letter-spacing:.08em}.course-player-chat-avatar{width:38px;height:38px;border-radius:999px;background:linear-gradient(135deg,#2563eb38,#14b8a629);border:1px solid var(--aula-border);color:var(--aula-text);display:flex;align-items:center;justify-content:center;font-weight:900;flex:none}.course-player-chat-send-button{position:absolute;right:.75rem;top:50%;transform:translateY(-50%);border-radius:999px;width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;border:none;background:linear-gradient(135deg,var(--aula-primary),var(--aula-accent-2));color:#fff;box-shadow:0 10px 18px #2563eb33;transition:transform .15s ease,filter .15s ease}.course-player-chat-send-button:hover{filter:brightness(1.05);transform:translateY(-52%)}.course-player-chat-fab{position:fixed;bottom:1.5rem;left:1.5rem;right:auto;z-index:80;border-radius:999px;padding:.85rem 1rem;font-weight:900;font-size:.85rem;border:none;background:linear-gradient(135deg,var(--aula-primary),var(--aula-accent-2));color:#fff;box-shadow:0 16px 30px #2563eb38;display:inline-flex;align-items:center;gap:.5rem}@media(max-width:640px){.course-player-chat-fab{bottom:1.75rem}}.course-player-chat-mobile-overlay{position:fixed;inset:0;background:#02061773;z-index:90}.course-player-chat-mobile-backdrop{position:fixed;inset:0}.course-player-chat-mobile-panel{position:fixed;inset:0;z-index:95;background:var(--aula-surface);display:flex;flex-direction:column;min-height:0;overflow:hidden;backdrop-filter:blur(14px)}.course-player-chat-mobile-header{padding:1rem;border-bottom:1px solid var(--aula-border);background:linear-gradient(180deg,#2563eb14,#0f172a00);display:flex;align-items:center;justify-content:space-between}.course-player-chat-mobile-body{flex:1 1 auto;min-height:0;overflow-y:auto;padding:1rem}.course-player-chat-mobile-footer{flex:none;padding:1rem;padding-bottom:calc(1rem + env(safe-area-inset-bottom,0px));border-top:1px solid var(--aula-border);background:linear-gradient(0deg,#2563eb0f,#0f172a00)}html,body{overflow-x:hidden;max-width:100%}html{scrollbar-gutter:stable}@media(min-width:1024px){html{scrollbar-gutter:stable both-edges}}*{box-sizing:border-box}.course-player-layout,.course-player-main{max-width:100%;overflow-x:clip}.course-layout-wrapper{max-width:100%;overflow:visible}.course-player-content-shell{max-width:980px;transition:max-width .28s ease-in-out}@media(min-width:1280px){.course-player-content-shell{max-width:1040px}}.course-layout-wrapper[data-sidebar-open=false] .course-player-content-shell{max-width:1280px}@media(min-width:768px){.course-layout-wrapper[data-sidebar-open=false] .course-player-theory-panel{padding-left:.75rem;padding-right:.75rem}.course-layout-wrapper[data-sidebar-open=false] .course-player-theory-content{max-width:980px}}.course-player-theory-panel{transition:padding-left .24s ease-in-out,padding-right .24s ease-in-out}.course-player-theory-content{transition:max-width .28s ease-in-out}img,video,canvas,svg{max-width:100%}.course-player-modules-button{position:fixed;top:6.25rem;right:1rem;z-index:60;backdrop-filter:blur(10px)}@media(max-width:1023px){.course-player-modules-button{padding:.5rem .75rem;font-size:.78rem}.course-player-main>div{padding-top:calc(1rem + 10px)}}@media(max-width:640px){.course-player-main>div{padding-left:.75rem;padding-right:.75rem}}.course-player-nav{margin-top:1.25rem;display:flex;flex-direction:column;gap:.5rem}.course-player-nav-buttons{display:flex;align-items:stretch;justify-content:space-between;gap:12px;flex-wrap:wrap}.course-player-nav-prev,.course-player-nav-next{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;min-height:46px;padding:.78rem 1.05rem;border-radius:999px;border:1px solid rgba(15,23,42,.14);font-weight:900;font-size:.92rem;line-height:1;transition:transform .12s ease,box-shadow .12s ease,filter .12s ease;white-space:nowrap}.course-player-nav-prev{background:var(--aula-surface);color:var(--aula-text);box-shadow:var(--aula-shadow-sm)}.course-player-nav-prev:hover{transform:translateY(-1px);box-shadow:var(--aula-shadow-md);filter:brightness(1.02)}.course-player-nav-next{border-color:#a855f74d;background:linear-gradient(135deg,#642ec1,#9151cd,#d2448b);color:#fff;box-shadow:0 14px 28px #7c3aed4d,0 0 #ec489900}.course-player-nav-next:hover{transform:translateY(-1px);filter:brightness(1.04);box-shadow:0 18px 36px #7c3aed66,0 0 0 6px #ec48992e}.course-player-nav-prev:disabled,.course-player-nav-next:disabled{opacity:.55;cursor:not-allowed;transform:none;filter:none;box-shadow:none}.course-player-nav-hint{font-size:12px;color:var(--aula-muted-2);text-align:right;max-width:720px;margin:0 0 0 auto}@media(max-width:640px){.course-player-nav-buttons{flex-direction:column;align-items:stretch}.course-player-nav-prev,.course-player-nav-next{width:100%;justify-content:center}.course-player-nav-hint{text-align:left;margin-left:0;max-width:100%}}@media(max-width:640px){.course-player-section-card{padding:1rem;border-radius:1rem}}@media(max-width:640px){.course-player-main>div.w-full{padding-left:.75rem!important;padding-right:.75rem!important;padding-top:1rem;padding-bottom:2rem;width:100%;max-width:100vw!important;box-sizing:border-box;margin-left:auto!important;margin-right:auto!important;transform:translate(-8px);overflow-x:hidden}}.course-player-whiteboard-wrapper{width:100%;height:620px;min-height:420px}@media(max-width:1023px){.course-player-whiteboard-wrapper{height:520px;min-height:380px}}@media(max-width:767px){.course-player-whiteboard-wrapper{height:min(420px,52vh);min-height:320px}}@media(max-width:420px){.course-player-whiteboard-wrapper{height:min(360px,50vh);min-height:300px}}@font-face{font-family:Pactuc Blog Manrope;src:url(/fonts/Manrope-VariableFont_wght.woff2) format("woff2");font-weight:200 800;font-style:normal;font-display:swap}.course-player-theory-quiz .prose{font-family:Pactuc Blog Manrope,Inter,Segoe UI,SF Pro Text,Roboto,sans-serif;font-size:15.5px;line-height:1.75;font-weight:400;color:#1f2937}.course-player-theory-quiz .prose p{margin-bottom:1.2rem}.course-player-theory-quiz .prose h2{font-size:1.6rem;font-weight:400;margin-top:2rem;margin-bottom:1rem;color:#0f172a}.course-player-theory-quiz .prose h3{font-size:1.3rem;font-weight:400;margin-top:1.5rem;margin-bottom:.75rem;color:#1e293b}.course-player-theory-quiz .prose ul{padding-left:1.25rem;margin-bottom:1.2rem}.course-player-theory-quiz .prose li{margin-bottom:.4rem}.course-player-theory-quiz .prose blockquote{border-left:4px solid #0ea5e9;background:#f0f9ff;padding:.75rem 1rem;margin:1.5rem 0;font-style:normal;color:#0c4a6e}.course-player-theory-quiz .prose p{font-family:Pactuc Blog Manrope,Inter,Segoe UI,SF Pro Text,Roboto,sans-serif!important;font-size:24px!important;line-height:1.9!important;font-weight:400!important;color:#0f172a!important}.course-player-theory-quiz .blog-rich-content p,.course-player-theory-quiz .blog-rich-content li{font-size:24px!important;line-height:1.9!important;font-weight:400!important}.course-player-theory-quiz .prose p+p{margin-top:1.1rem}.course-player-theory-quiz .prose{max-width:760px}.course-player-theory-quiz .blog-rich-content{font-family:Pactuc Blog Manrope,Inter,Segoe UI,SF Pro Text,Roboto,sans-serif}.course-player-theory-quiz .blog-rich-content h1,.course-player-theory-quiz .blog-rich-content .blog-inline-heading--h1{font-size:2rem!important;font-weight:400!important}.course-player-theory-quiz .blog-rich-content h2,.course-player-theory-quiz .blog-rich-content .blog-inline-heading--h2{font-size:1.6rem!important;font-weight:400!important}.course-player-theory-quiz .blog-rich-content h3,.course-player-theory-quiz .blog-rich-content .blog-inline-heading--h3{font-size:1.3rem!important;font-weight:400!important}.course-player-theory-quiz .blog-note-block{resize:none}.course-player-theory-quiz .blog-media-block,.course-player-theory-quiz .blog-note-block{max-width:100%}.course-player-theory-quiz .blog-expandable-block{max-width:860px;margin-left:auto;margin-right:auto}.course-player-theory-quiz .blog-rich-content hr{margin:1.15rem 0 1.2rem;border:0;height:2px;border-radius:999px;background:linear-gradient(90deg,#94a3b826,#4755698c,#94a3b826);position:relative;overflow:visible}.course-player-theory-quiz .blog-rich-content hr:after{content:"";position:absolute;left:50%;top:50%;width:.44rem;height:.44rem;border-radius:999px;background:#475569;border:2px solid #ffffff;box-shadow:0 0 0 3px #94a3b847;transform:translate(-50%,-50%)}@media(min-width:768px)and (max-width:1023px){.course-player-theory-quiz .prose p,.course-player-theory-quiz .blog-rich-content p,.course-player-theory-quiz .blog-rich-content li{font-size:17px!important;line-height:1.8!important}}@media(max-width:767px){.course-player-theory-quiz .prose p,.course-player-theory-quiz .blog-rich-content p,.course-player-theory-quiz .blog-rich-content li{font-size:16px!important;line-height:1.75!important}}