/* N-PIX identity: original Joomla logo, red #d01a1a, white and charcoal. */
:root{--ink:#222;--muted:#666;--paper:#f5f5f5;--line:#dedede;--accent:#d01a1a;--accent-hover:#ad1515;--accent-soft:#fbecec;--dark:#111;--white:#fff;--radius:16px;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}body{margin:0}a{color:inherit}button,input{font:inherit}button,a,input{touch-action:manipulation}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2rem,4vw,3rem);letter-spacing:-.045em;line-height:1.1;margin-bottom:16px}h2{font-size:1.25rem;letter-spacing:-.02em}p{line-height:1.6}small{line-height:1.45}.site-header{background:var(--white);color:var(--ink);border-bottom:1px solid var(--line)}.header-inner{max-width:1280px;margin:auto;min-height:88px;display:flex;align-items:center;gap:24px;padding:14px 40px}.brand{display:inline-flex;flex-shrink:0;text-decoration:none}.brand-logo{display:block;width:160px;height:60px}.site-header nav{margin-left:auto;display:flex;align-items:center;gap:28px;font-size:14px}.site-header nav a{text-decoration:none}.site-header nav a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px}.nav-signout{border:1px solid #ccc;padding:8px 14px;color:var(--ink);background:transparent;border-radius:7px;cursor:pointer}.nav-signout:hover{border-color:var(--accent);color:var(--accent)}.page{max-width:1280px;padding:48px 40px 80px;min-height:calc(100vh - 170px);margin:auto}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;margin-bottom:16px;color:var(--muted)}.page-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.count-badge{white-space:nowrap;border:1px solid var(--line);border-radius:30px;padding:10px 17px;font-size:13px}.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.course-card{text-decoration:none;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--white);transition:transform .15s,box-shadow .15s}.course-card:hover{transform:translateY(-3px);box-shadow:0 10px 28px #00000012;border-color:#c5c5c5}.course-art{height:140px;padding:24px;background:#e9e9e9;display:flex;justify-content:space-between;align-items:center;position:relative;overflow:hidden}.course-art:after{content:"";position:absolute;width:190px;height:190px;border:32px solid #ffffff50;border-radius:50%;right:-30px;top:15px;transform:skew(-15deg)}.course-art>span{color:var(--accent);font-size:64px;font-weight:900;letter-spacing:-5px;z-index:1}.art-gr{background:#f3e5e5}.art-gm{background:#e4e4e4}.art-my{background:#f0f0f0}.art-cb{background:#e9e9e9}.art-cl{background:#ddd}.art-ka{background:#f6e9e9}.art-sp{background:#ececec}.art-pe{background:#e1e1e1}.course-card-body{padding:24px}.course-card-body .eyebrow{margin-bottom:8px}.course-card h2{margin-bottom:8px}.course-card-body>p:not(.eyebrow){font-size:13px;color:var(--muted);min-height:20px}.card-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;gap:12px;font-size:12px}.card-bottom>span{color:var(--muted)}.card-bottom>strong{color:var(--accent)}.login-layout{max-width:460px;margin:0 auto;padding:48px 0}.login-card{background:white;border:1px solid var(--line);border-radius:20px;padding:36px}.login-card>p{color:var(--muted);font-size:14px}.login-form{display:flex;flex-direction:column}.login-form label{font-size:13px;font-weight:700;margin:16px 0 8px}.login-form input:not([type=submit]){width:100%;padding:13px;border:1px solid #ccc;border-radius:7px;background:#fff}.login-form input:not([type=submit]):focus-visible{border-color:var(--muted);outline:1px solid var(--muted);outline-offset:0}.login-form small{font-size:11px;color:var(--muted);margin-top:7px}.button{display:inline-block;padding:12px 18px;border-radius:8px;text-decoration:none;border:1px solid var(--line);cursor:pointer;font-weight:700;font-size:13px;text-align:center}.primary{background:var(--accent);color:#fff;border-color:var(--accent);margin-top:24px}.primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.secondary{background:white;color:var(--ink)}.secondary:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.button:disabled{opacity:.4;cursor:default}.flash{padding:16px 20px;border-radius:8px;margin-bottom:24px;background:#eee;border-left:3px solid var(--accent);font-size:14px}.flash.alert{background:var(--accent-soft);color:#8c1818}.back-link{display:inline-block;margin-bottom:32px;font-size:13px;text-decoration:none;color:var(--muted)}.lesson-list{list-style:none;padding:0;max-width:900px}.lesson-list li{background:white;border:1px solid var(--line);border-radius:10px;margin:12px 0}.lesson-list a{display:flex;padding:20px;gap:22px;align-items:center;text-decoration:none}.lesson-number{color:var(--accent);font-size:22px}.row-arrow{margin-left:auto}.lesson-player{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;margin-top:30px}video{width:100%;aspect-ratio:16/9;background:var(--dark);border-radius:12px;display:block}.video-caption{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;padding:20px 0 0}.video-caption h2{font-size:17px;margin-bottom:7px}.video-caption p{font-size:13px;color:var(--muted)}.video-caption button{white-space:nowrap}.chapter-panel{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;max-height:540px;display:flex;flex-direction:column}.chapter-panel>h2{padding:20px;margin:0;font-size:16px;border-bottom:1px solid var(--line)}.chapter-panel h2 span{color:var(--muted);float:right;font-size:13px}.chapter-panel ol{list-style:none;padding:0;margin:0;overflow-y:auto}.chapter-button{width:100%;border:0;border-bottom:1px solid #eee;background:white;display:flex;gap:12px;padding:16px;text-align:left;cursor:pointer}.chapter-button:hover{background:var(--paper)}.chapter-button[aria-current=true]{background:var(--accent-soft);border-left:3px solid var(--accent);padding-left:13px}.chapter-button[aria-current=true] strong{color:var(--accent)}.chapter-button strong{font-size:13px;display:block}.chapter-button small{display:block;font-size:11px;color:var(--muted);margin-top:5px}.chapter-index{font-size:12px;color:var(--muted)}.lesson-details{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;margin-top:36px}.lesson-text{font-size:14px;line-height:1.7}.lesson-text h3{font-size:17px;margin-top:26px}.lesson-text hr{border:0;border-top:1px solid var(--line);margin:28px 0}.archive-note{font-size:12px;border-left:3px solid var(--accent);padding:4px 14px;color:var(--muted)}.materials-panel{border:1px solid var(--line);border-radius:12px;padding:22px;background:white;align-self:start}.materials-panel h2{font-size:16px}.materials-panel ul{list-style:none;padding:0;margin:0}.materials-panel li+li{border-top:1px solid var(--line);margin-top:16px;padding-top:16px}.materials-panel a{text-decoration:none}.materials-panel strong{font-size:13px;overflow-wrap:anywhere;display:block}.materials-panel small{display:block;color:var(--muted);margin-top:8px;font-size:11px}.materials-panel p{font-size:13px;color:var(--muted)}.player-status{font-size:13px;color:#8c1818}.empty-state{border:1px dashed var(--line);padding:40px;border-radius:12px;color:var(--muted);margin-top:30px}.assessment-card{background:white;border:1px solid var(--line);border-radius:12px;padding:28px;margin-top:24px}.assessment-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.assessment-heading .eyebrow{margin-bottom:8px}.grades{display:grid;grid-template-columns:repeat(8,1fr);gap:12px;margin-top:16px}.grades>div{background:var(--paper);padding:13px;border-radius:7px}.grades span{font-size:10px;color:var(--muted);display:block}.grades strong{font-size:16px;display:block;margin-top:8px}.skip-link{position:absolute;top:-80px;background:white;z-index:5;padding:15px}.skip-link:focus{top:0}
@media(max-width:950px){.course-grid{grid-template-columns:repeat(2,1fr)}.lesson-player,.lesson-details{grid-template-columns:minmax(0,1fr) 260px}.page,.header-inner{padding-left:28px;padding-right:28px}.grades{grid-template-columns:repeat(4,1fr)}}
@media(max-width:650px){.header-inner{padding:18px 20px;min-height:76px;gap:16px}.brand-logo{width:96px;height:36px}.site-header nav{gap:12px;font-size:11px}.nav-signout{font-size:11px;padding:6px 10px}.page{padding:32px 20px 50px}.course-grid{grid-template-columns:1fr}.login-layout{padding:4px 0}.login-card{padding:24px}.lesson-player,.lesson-details{grid-template-columns:1fr}.chapter-panel{max-height:320px}.video-caption{gap:10px}.video-caption button{font-size:11px;padding:10px}.page-heading{gap:10px}.count-badge{font-size:11px;padding:8px 12px}.assessment-card{padding:20px}.assessment-heading{align-items:flex-start}.assessment-heading .button{font-size:11px;max-width:140px}.grades{gap:7px}.grades>div{padding:10px}}

.login-back-link{display:inline-block;margin-top:20px;font-size:13px;color:var(--accent);text-underline-offset:3px}.login-back-link:hover{color:var(--accent-hover)}
.recovery-note{margin:20px 0 0;font-size:12px;line-height:1.6;color:var(--muted)}.setup-key{display:block;padding:16px;background:var(--paper);border:1px solid var(--line);border-radius:8px;overflow-wrap:anywhere;user-select:all;font-size:16px;line-height:1.6}.login-card>.setup-key-label{margin-bottom:8px;color:var(--ink);font-weight:bold}.form-errors{margin:0;padding-left:18px}.login-card .login-back-link{display:block;width:fit-content}