:root{
  --feam-blue:#1f65c8;
  --feam-blue-dark:#184a95;
  --feam-teal:#0f8b83;
  --feam-teal-dark:#0a6a63;
  --feam-green:#7ccf9e;
  --feam-accent:#f2c14e;
  --bg:#edf2f4;
  --bg-soft:#f7fafb;
  --card:#ffffff;
  --text:#1b2733;
  --muted:#667888;
  --line:#d9e3ea;
  --line-strong:#c8d4dc;
  --danger:#c24848;
  --success:#1a8e5b;
  --warning:#a56b08;
  --info:#245c8e;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 40px rgba(16,39,62,.08);
  --shadow-soft:0 10px 24px rgba(16,39,62,.05);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Segoe UI,Inter,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
a{color:var(--feam-blue);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%}
hr{border:0;border-top:1px solid var(--line)}
.container{width:min(1240px,calc(100% - 40px));margin:auto}
.site-shell{min-height:100vh;display:flex;flex-direction:column}
.main{flex:1;padding:30px 0 56px;min-height:calc(100vh - 150px)}
.footer{border-top:1px solid var(--line);background:#fff;padding:20px 0;color:var(--muted);font-size:13px}

.topbar{position:sticky;top:0;z-index:70;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid rgba(212,222,229,.9)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:84px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--text);min-width:0}
.brand img{height:48px;max-width:150px;object-fit:contain}
.brand span{display:flex;flex-direction:column;min-width:0}
.brand strong{font-size:18px;letter-spacing:.01em}
.brand small{font-size:14px;color:var(--muted)}
.header-right{display:flex;align-items:center;gap:18px;min-width:0}
.user-chip{display:flex;align-items:center;gap:10px;padding:8px 10px;border:1px solid var(--line);border-radius:999px;background:#fff;box-shadow:var(--shadow-soft)}
.user-avatar{width:34px;height:34px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--feam-blue),var(--feam-teal));color:#fff;font-weight:700;font-size:13px;flex-shrink:0}
.user-chip span{display:flex;flex-direction:column;line-height:1.2}.user-chip strong{font-size:13px}.user-chip small{font-size:11px;color:var(--muted)}
.nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.nav a{display:inline-flex;align-items:center;justify-content:center;padding:10px 12px;border-radius:10px;color:var(--text);text-decoration:none;font-size:14px;transition:.18s ease}
.nav a:hover{background:#edf4f8;color:var(--feam-blue);text-decoration:none}
.nav .nav-cta{background:linear-gradient(135deg,var(--feam-blue),var(--feam-teal));color:#fff;box-shadow:0 10px 22px rgba(31,101,200,.18)}
.nav .nav-cta:hover{filter:brightness(.98);color:#fff;background:linear-gradient(135deg,var(--feam-blue),var(--feam-teal))}

.page-title{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:26px}
.page-title h1{margin:0;font-size:40px;line-height:1.1;color:#122235}
.page-title p{margin:8px 0 0;color:var(--muted);font-size:16px;max-width:760px}
.page-title .actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.page-subtitle{color:var(--muted);font-size:14px}
.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--feam-blue);font-weight:700;margin-bottom:10px}

.hero{position:relative;overflow:hidden;background:linear-gradient(125deg,#e6f1fb 0%,#ecfaf7 55%,#ffffff 100%);border:1px solid #d9e7ee;border-radius:28px;padding:34px 36px;box-shadow:var(--shadow);margin-bottom:28px}
.hero::after{content:"";position:absolute;right:-70px;top:-70px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle at center, rgba(31,101,200,.18), transparent 70%)}
.hero h1{position:relative;margin:0 0 10px;font-size:42px;line-height:1.05;color:#122235}
.hero p{position:relative;margin:0;max-width:800px;color:#476070;font-size:17px}
.hero .hero-actions{position:relative;display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}

.ead-brand-hero{display:grid;grid-template-columns:1.4fr .72fr;min-height:390px;margin-bottom:28px;border-radius:28px;overflow:hidden;background:linear-gradient(145deg,#367b2b,#6bad36);border:1px solid #d5e3ec;box-shadow:var(--shadow)}
.ead-brand-content{display:flex;flex-direction:column;justify-content:center;padding:52px 58px;color:#fff}
.ead-brand-content .eyebrow{margin:0;color:#e2f8c9;letter-spacing:.1em}
.ead-brand-content h1{margin:18px 0 0;color:#fff;font-size:68px;line-height:.98;letter-spacing:.025em}
.ead-brand-content p{margin:18px 0 0;color:#fff;font-size:29px;line-height:1.25;font-weight:600}
.ead-brand-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.ead-brand-actions .btn{min-width:180px}
.ead-brand-primary{background:linear-gradient(135deg,#168bc7,#21a0a0);color:#fff;border-color:rgba(255,255,255,.3);box-shadow:0 10px 24px rgba(0,30,55,.2)}
.ead-brand-primary:hover{color:#fff;filter:brightness(1.05)}
.ead-brand-secondary{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.5)}
.ead-brand-secondary:hover{background:#fff;color:#174e75}
.ead-brand-logo{display:grid;place-items:center;padding:42px;background:linear-gradient(155deg,#fff,#edf7fb)}
.ead-brand-logo img{width:min(100%,300px);height:auto;filter:drop-shadow(0 18px 24px rgba(6,55,91,.16))}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-soft);margin-bottom:18px}
.card h2,.card h3,.card h4{margin:0 0 12px;color:#18293c}
.card.accent-left{border-left:5px solid var(--feam-blue)}
.card.accent-teal{border-left:5px solid var(--feam-teal)}
.card.soft{background:linear-gradient(180deg,#fff,#fbfdfe)}
.card.flat{box-shadow:none}
.card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:16px}
.card-title{margin:0;font-size:24px}
.card-desc{margin:6px 0 0;color:var(--muted)}
.stack{display:flex;flex-direction:column;gap:18px}
.row-actions,.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.sticky{position:sticky;top:98px}
.inline-list{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.section-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:18px 0 14px}
.section-title h2{margin:0;font-size:28px}
.section-title p{margin:4px 0 0;color:var(--muted)}

.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.grid-auto{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}
.kpi{background:linear-gradient(180deg,#fff,#fbfdfe);border:1px solid var(--line);border-radius:18px;padding:18px 18px 16px;box-shadow:var(--shadow-soft);position:relative;overflow:hidden}
.kpi::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--feam-blue),var(--feam-teal))}
.kpi strong{display:block;font-size:32px;color:#102744;line-height:1.1}
.kpi span{font-size:13px;color:var(--muted)}
.stat-chip{display:inline-flex;align-items:center;gap:8px;padding:12px 14px;border-radius:14px;background:#fff;border:1px solid var(--line)}
.stat-chip strong{font-size:18px;color:#122235}

.course-card{padding:0;overflow:hidden;display:flex;flex-direction:column;height:100%}
.course-cover{height:180px;background:linear-gradient(135deg,#e2edf7,#e7f5f2);display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line)}
.course-cover-link{color:inherit;text-decoration:none;overflow:hidden;cursor:pointer}
.course-cover-link:hover{text-decoration:none}
.course-cover-link:focus-visible{outline:4px solid rgba(31,101,200,.45);outline-offset:-4px}
.course-cover img{width:100%;height:100%;object-fit:cover;transition:transform .22s ease}
.course-cover-link:hover img{transform:scale(1.025)}
.course-cover .fallback{font-size:48px;font-weight:800;letter-spacing:.06em;color:rgba(31,101,200,.55)}
.course-body{padding:22px;display:flex;flex-direction:column;gap:14px;flex:1}
.course-body h2,.course-body h3{margin:0;font-size:24px;color:#17283a}
.course-body p{margin:0;color:#506375}
.course-meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.course-meta span{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;background:var(--bg-soft);border:1px solid var(--line);border-radius:999px}
.course-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:11px 16px;font-weight:700;text-decoration:none;cursor:pointer;font-size:14px;transition:.18s ease;min-height:44px}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--feam-blue),var(--feam-teal));color:#fff;box-shadow:0 10px 24px rgba(31,101,200,.16)}
.btn-primary:hover{color:#fff;filter:brightness(.98)}
.btn-secondary{background:#fff;color:#22445c;border-color:#cfe0ea}
.btn-secondary:hover{background:#f7fbfd;color:#22445c}
.btn-danger{background:#fff4f4;color:var(--danger);border-color:#f2c7c7}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.btn-sm{padding:8px 12px;min-height:36px;font-size:12px;border-radius:10px}
.btn-block{width:100%}

.badge{display:inline-flex;align-items:center;justify-content:center;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700;background:#edf2f5;color:#566b79}
.badge-success{background:#e5f7ef;color:var(--success)}
.badge-warning{background:#fff4dc;color:var(--warning)}
.badge-danger{background:#ffe6e6;color:var(--danger)}
.badge-primary{background:#e6f0fb;color:var(--feam-blue-dark)}
.badge-teal{background:#e3f7f5;color:var(--feam-teal-dark)}

.form-shell{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--shadow-soft)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-weight:700;margin-bottom:8px;color:#1f2f43}
.form-group .help,.help{font-size:12px;color:var(--muted);margin-top:5px}
input,select,textarea{width:100%;border:1px solid var(--line-strong);border-radius:12px;padding:12px 14px;background:#fff;color:var(--text);font:inherit;transition:border-color .18s ease, box-shadow .18s ease}
input:focus,select:focus,textarea:focus{outline:0;border-color:#8fb9ef;box-shadow:0 0 0 4px rgba(31,101,200,.11)}
textarea{min-height:118px;resize:vertical}
input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--feam-blue)}
.check{display:flex;gap:8px;align-items:flex-start}.check input{margin-top:3px}
.registration-card{max-width:980px;margin-left:auto;margin-right:auto}
.required-note{margin:-14px 0 22px;color:var(--muted);font-size:13px}
.required-note span,.required-mark{color:var(--danger);font-weight:800}
.lgpd-box{width:100%;border:1px solid #cfe3eb;background:#f6fbfd;border-radius:14px;padding:20px 22px;line-height:1.58;color:#365568;font-size:14px;box-shadow:none}
.lgpd-box>strong{display:block;color:#234255;margin-bottom:14px;font-size:14px}
.lgpd-box p{margin:0 0 16px}
.lgpd-box p:last-of-type{margin-bottom:14px}
.lgpd-consent{display:flex;align-items:flex-start;gap:12px;margin-top:2px;color:#234255;font-weight:600;line-height:1.45;cursor:pointer}
.lgpd-consent input{width:18px;height:18px;margin:2px 0 0;flex:0 0 18px}
.registration-actions{margin-top:22px}
.module-delete-area{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:22px;padding:18px 0 0;border-top:1px solid var(--line)}
.module-delete-area p{margin:5px 0 0}
.module-delete-area form,.lesson-admin-actions form{margin:0}
.lesson-admin-actions{flex-wrap:nowrap;justify-content:flex-end}
.auth-help-link{text-align:right;margin:-6px 0 14px;font-size:13px}
.recovery-card{max-width:620px;margin:30px auto}
.confirmation-code{text-align:center;font-size:28px;font-weight:800;letter-spacing:10px;font-variant-numeric:tabular-nums}

.alert{padding:14px 16px;border-radius:14px;margin-bottom:16px;border:1px solid;box-shadow:var(--shadow-soft)}
.alert strong{font-weight:800}
.alert-success{background:#ebfaf2;border-color:#bde8cf;color:#216544}
.alert-danger{background:#fff2f2;border-color:#efc7c7;color:#8e2f2f}
.alert-warning{background:#fff8e8;border-color:#f2dfab;color:#74590f}
.alert-info{background:#edf6fd;border-color:#c6ddee;color:#245d78}

.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;background:#fff}
.table{width:100%;border-collapse:separate;border-spacing:0}
.table th,.table td{padding:13px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.table th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:#647787;background:#f8fbfd}
.table tbody tr:hover td{background:#fbfdff}
.table tbody tr:last-child td{border-bottom:0}

.progress{height:10px;background:#e7edf1;border-radius:999px;overflow:hidden}
.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--feam-blue),var(--feam-teal));border-radius:999px}
.progress-caption{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:12px;margin-top:7px}

.module{border-left:5px solid var(--feam-blue)}
.module.locked{border-left-color:#c4ced6}
.module-summary{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:flex-start}
.module-meta{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 0}
.module-footer{margin-top:16px}
.lesson-list{list-style:none;margin:0;padding:0}
.lesson-list li{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.lesson-list li:last-child{border-bottom:0}
.lesson-item-main{display:flex;gap:14px;align-items:flex-start;min-width:0;flex:1}
.lesson-thumb{width:128px;min-width:128px;height:72px;border-radius:12px;overflow:hidden;background:linear-gradient(135deg,#dfeaf7,#e9f5f1);border:1px solid var(--line);position:relative;display:flex;align-items:center;justify-content:center}
.lesson-thumb img,.lesson-thumb video{width:100%;height:100%;display:block;object-fit:cover;background:#0d1520}
.lesson-thumb::after{content:"▶";position:absolute;right:8px;bottom:8px;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.92);color:var(--feam-blue-dark);font-size:12px;font-weight:800;box-shadow:0 3px 10px rgba(0,0,0,.12)}
.lesson-thumb-fallback{padding:10px;text-align:center;font-size:12px;font-weight:700;color:var(--feam-blue-dark);line-height:1.2}
.lesson-info{min-width:0;flex:1}
.lesson-title{font-weight:700;color:#203346}
.lesson-sub{display:block;margin-top:5px;font-size:12px;color:var(--muted)}

.filters{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;align-items:end}
.tabs{display:flex;gap:10px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow:auto;padding-bottom:2px}
.tabs a{padding:10px 14px;text-decoration:none;color:var(--muted);white-space:nowrap;border-radius:10px 10px 0 0}
.tabs a.active{color:var(--feam-blue);border-bottom:3px solid var(--feam-blue);font-weight:700;background:linear-gradient(180deg,#f3f8fd,transparent)}

.dashboard-hero{display:grid;grid-template-columns:1.5fr .9fr;gap:18px;margin-bottom:24px}
.welcome-card{background:linear-gradient(140deg,#ffffff,#f6fbff);border-left:6px solid var(--feam-blue)}
.welcome-card h2{font-size:18px;margin:0 0 10px;color:var(--muted);font-weight:600}
.welcome-card h1{font-size:40px;margin:0 0 12px;color:#102744}
.resume-card{display:flex;flex-direction:column;justify-content:space-between}
.resume-course{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:18px;border:1px solid var(--line);border-radius:16px;background:#fff}
.resume-course strong{display:block;font-size:24px;color:#15304c;margin-top:6px}
.mini-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.mini-stat{padding:16px;border:1px solid var(--line);border-radius:16px;background:var(--bg-soft)}
.mini-stat strong{display:block;font-size:26px;color:#122235}
.mini-stat span{font-size:12px;color:var(--muted)}
.quick-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.quick-card{display:flex;flex-direction:column;gap:10px;min-height:190px;border-left:5px solid var(--feam-blue)}
.quick-card.teal{border-left-color:var(--feam-teal)}
.quick-card.green{border-left-color:var(--success)}
.quick-card h3{font-size:18px;margin:0}
.quick-card p{margin:0;color:var(--muted)}

.course-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(280px,.8fr);gap:22px}
.course-overview{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:16px}
.overview-item{padding:14px;border:1px solid var(--line);border-radius:16px;background:var(--bg-soft)}
.overview-item strong{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:4px}
.overview-item span{font-size:20px;color:#14263b;font-weight:800}
.course-sidebar .card{margin-bottom:16px}
.sidebar-actions{display:flex;flex-direction:column;gap:10px}

.lesson-page{display:grid;grid-template-columns:320px minmax(0,1fr);gap:22px;align-items:start}
.content-sidebar{position:sticky;top:98px}
.sidebar-nav-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.sidebar-nav-item{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}
.sidebar-nav-item.current{border-color:#9dc0ee;box-shadow:0 0 0 2px rgba(31,101,200,.08)}
.sidebar-nav-item a,.sidebar-nav-head{display:block;padding:12px 14px;color:var(--text);text-decoration:none}
.sidebar-nav-item a:hover{text-decoration:none;background:#f8fbfd}
.sidebar-nav-item .sub{display:block;font-size:12px;color:var(--muted);margin-top:4px}
.sidebar-nav-item .status{display:inline-flex;margin-top:6px}
.sidebar-group{margin-bottom:12px}
.sidebar-group-title{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;margin:0 0 8px 2px}
.lesson-main .card{margin-bottom:18px}
.lesson-stage{padding:0;overflow:hidden}
.video-wrap{background:#0a0f14;border-radius:20px;overflow:hidden;aspect-ratio:16/9}
.video-wrap video,.video-wrap iframe,.video-wrap #youtubePlayer{width:100%;height:100%;display:block;border:0}
.lesson-content{font-size:16px;color:#223649}
.materials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.material-card{padding:18px;border:1px solid var(--line);border-radius:16px;background:#fff;display:flex;flex-direction:column;gap:10px;border-left:4px solid var(--feam-blue)}
.material-card .meta{font-size:12px;color:var(--muted)}
.lesson-nav-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.metric-list{display:grid;grid-template-columns:1fr;gap:10px}
.metric{padding:14px;border:1px solid var(--line);border-radius:14px;background:var(--bg-soft)}
.metric strong{display:block;font-size:20px;color:#122235}
.metric span{font-size:12px;color:var(--muted)}
.progress-panel{display:grid;gap:14px}
.progress-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.progress-card{padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,#fff,#fbfdfe);box-shadow:var(--shadow-soft);min-height:94px;display:flex;flex-direction:column;justify-content:center}
.progress-card.compact{min-height:88px}
.progress-card.wide{grid-column:1/-1}
.progress-card.status{display:flex;align-items:flex-start;justify-content:center;gap:6px}
.progress-label{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:8px}
.progress-value{font-size:28px;line-height:1.05;font-weight:800;color:#122235}
.progress-value small{font-size:16px;font-weight:700;color:#476070}
.progress-hint{margin-top:6px;font-size:12px;color:var(--muted)}
.progress-topline{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:10px}
.progress-inline-note{font-size:12px;color:#476070;text-align:right}
.progress-lg{height:12px}
.status-wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;width:100%}
.status-note{font-size:12px;color:var(--muted)}

.cert-page{background:#fff;border:1px solid #d5dbdd;width:100%;aspect-ratio:297/210;min-height:0;padding:clamp(42px,5vw,72px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:relative;background-size:100% 100%;background-repeat:no-repeat;background-position:center;border-radius:18px;box-shadow:var(--shadow-soft);overflow:hidden}
.cert-page h1{font-size:38px;color:var(--feam-blue-dark);margin:0 0 30px}
.cert-page .cert-name{font-size:31px;font-weight:800;margin:18px 0}
.cert-page .cert-text{font-size:18px;max-width:860px}
.cert-code{position:absolute;bottom:25px;font-size:12px;color:#536267}
.empty{padding:28px;text-align:center;color:var(--muted)}
.text-muted{color:var(--muted)}
.nowrap{white-space:nowrap}.admin-section{margin-top:26px}.code{font-family:Consolas,monospace;background:#f3f5f6;padding:2px 6px;border-radius:5px}.status-dot{width:10px;height:10px;border-radius:50%;display:inline-block;background:#aaa}.status-dot.ok{background:#2e9d60}.status-dot.warn{background:#d49b22}

@media(max-width:1100px){
  .dashboard-hero,.course-layout,.lesson-page,.grid,.grid-2,.kpis,.form-grid,.filters,.quick-links{grid-template-columns:1fr 1fr}
  .lesson-page{grid-template-columns:1fr}
  .content-sidebar{position:static}
  .course-overview{grid-template-columns:repeat(2,minmax(0,1fr))}
  .lesson-thumb{width:110px;min-width:110px;height:64px}
  .progress-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .container{width:min(100% - 24px,1240px)}
  .progress-grid{grid-template-columns:1fr}
  .topbar-inner{align-items:flex-start;flex-direction:column;padding:14px 0}
  .header-right{width:100%;flex-direction:column;align-items:flex-start}
  .nav{justify-content:flex-start}
  .page-title{flex-direction:column}
  .page-title h1{font-size:34px}
  .hero{padding:28px 24px}.hero h1{font-size:34px}
  .dashboard-hero,.grid,.grid-2,.kpis,.form-grid,.filters,.quick-links,.mini-stats,.course-layout,.course-overview{grid-template-columns:1fr}
  .ead-brand-hero{grid-template-columns:1fr;min-height:0}
  .ead-brand-logo{grid-row:1;padding:28px}
  .ead-brand-logo img{width:190px}
  .ead-brand-content{padding:38px 30px}
  .ead-brand-content h1{font-size:48px}
  .ead-brand-content p{font-size:24px}
}
@media(max-width:560px){
  .brand strong{font-size:17px}
  .brand small{display:none}
  .nav a{padding:8px 10px;font-size:13px}
  .main{padding:20px 0 42px}
  .card{padding:18px}
  .page-title h1,.welcome-card h1{font-size:28px}
  .hero h1{font-size:30px}
  .course-body h2,.course-body h3,.section-title h2{font-size:22px}
  .lesson-item-main{gap:10px}
  .lesson-thumb{width:88px;min-width:88px;height:56px}
  .cert-page{padding:30px 18px;min-height:0;aspect-ratio:auto}
  .ead-brand-content{padding:32px 22px}
  .ead-brand-content h1{font-size:39px}
  .ead-brand-content p{font-size:21px}
  .ead-brand-actions{display:grid;grid-template-columns:1fr;width:100%;margin-top:26px}
  .ead-brand-actions .btn{width:100%;min-width:0}
  .module-delete-area{align-items:stretch;flex-direction:column}
  .module-delete-area .btn{width:100%}
}
@media print{
  .topbar,.footer,.no-print,.alert,.btn,.sidebar-actions,.nav,.user-chip{display:none!important}
  .main,.container{width:100%;max-width:none;padding:0;margin:0}
  .card,.table-wrap{box-shadow:none}
  .lesson-page,.course-layout,.dashboard-hero{display:block}
  html,body{width:297mm;height:210mm;background:#fff}
  .main,.container{width:297mm!important;height:210mm!important;max-width:none!important;padding:0!important;margin:0!important}
  .cert-page{width:297mm!important;height:210mm!important;min-height:0!important;aspect-ratio:auto!important;border:0!important;border-radius:0!important;box-shadow:none!important;margin:0!important;padding:20mm 24mm 18mm!important;page-break-inside:avoid;background-size:297mm 210mm!important;background-repeat:no-repeat!important;background-position:center!important}
  @page{size:A4 landscape;margin:0}
}


.auth-shell{display:grid;grid-template-columns:minmax(320px,1.1fr) minmax(320px,.9fr);gap:22px;align-items:stretch}
.auth-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#1e66ca 0%,#0f8b83 100%);color:#fff;border-radius:28px;padding:34px;box-shadow:var(--shadow)}
.auth-hero::before{content:"";position:absolute;right:-40px;top:-40px;width:180px;height:180px;border-radius:50%;background:rgba(255,255,255,.12)}
.auth-hero::after{content:"";position:absolute;left:-50px;bottom:-50px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.08)}
.auth-hero h1{position:relative;margin:0 0 14px;font-size:40px;line-height:1.08;color:#fff}
.auth-hero p{position:relative;margin:0 0 18px;color:rgba(255,255,255,.9);font-size:16px;max-width:560px}
.auth-bullets{position:relative;display:grid;gap:12px;margin-top:26px}
.auth-bullet{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border:1px solid rgba(255,255,255,.18);border-radius:16px;background:rgba(255,255,255,.08)}
.auth-bullet strong{display:block;color:#fff}.auth-bullet span{display:block;color:rgba(255,255,255,.86);font-size:13px}
.auth-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)}
.auth-card .page-title{margin-bottom:18px}.auth-card .page-title h1{font-size:32px}
.auth-footer{margin-top:18px;font-size:14px;color:var(--muted)}

.catalog-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:20px}
.catalog-summary .overview-item{background:#fff}

.section-surface{background:linear-gradient(180deg,#ffffff,#fbfdfe);border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow-soft);margin-bottom:20px}
.list-card{display:flex;flex-direction:column;gap:16px}
.course-row{display:flex;justify-content:space-between;gap:18px;padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff}
.course-row:hover{box-shadow:var(--shadow-soft)}
.course-row-main{display:flex;gap:16px;flex:1;min-width:0}.course-row-cover{width:140px;min-width:140px;height:86px;border-radius:14px;overflow:hidden;background:linear-gradient(135deg,#e2edf7,#e7f5f2);border:1px solid var(--line)}
.course-row-cover img{width:100%;height:100%;object-fit:cover}
.course-row-title{font-size:20px;font-weight:800;color:#17283a;margin:0 0 6px}.course-row-text{color:var(--muted);font-size:14px;margin:0}
.course-row-side{display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between;gap:10px}

.admin-kpi-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;margin-bottom:22px}
.admin-kpi{padding:20px;border-radius:18px;background:linear-gradient(180deg,#fff,#fbfdfe);border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.admin-kpi strong{display:block;font-size:30px;color:#102744}.admin-kpi span{font-size:13px;color:var(--muted)}
.dashboard-grid{display:grid;grid-template-columns:1.25fr .95fr;gap:18px}
.highlight-card{background:linear-gradient(135deg,#eaf3ff,#f1fcfa);border-left:5px solid var(--feam-blue)}
.metric-pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.metric-pill{padding:10px 12px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:13px;color:#33485b}

.question{border:1px solid var(--line);border-radius:18px;padding:18px;margin-bottom:16px;background:linear-gradient(180deg,#fff,#fbfdfe);box-shadow:var(--shadow-soft)}
.question-head{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;margin-bottom:12px}
.question-number{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:#e8f1fc;color:var(--feam-blue-dark);font-weight:800;flex-shrink:0}
.option{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border-radius:12px;border:1px solid transparent;transition:.18s ease}
.option:hover{background:#f7fbfd;border-color:#dce9f3}
.attempt-card{padding:14px;border:1px solid var(--line);border-radius:16px;background:#fff;display:flex;justify-content:space-between;gap:10px;align-items:center}
.attempt-list{display:grid;gap:10px}

.cert-page{background:linear-gradient(180deg,#fff,#fbfdff);border:1px solid #d5e0e6}
.cert-ribbon{display:inline-flex;align-items:center;justify-content:center;padding:8px 14px;border-radius:999px;background:linear-gradient(135deg,#eaf3ff,#e8f9f4);color:#22445c;font-weight:700;margin-bottom:18px;border:1px solid var(--line)}
.cert-signatures{width:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px;margin-top:42px}
.cert-signature{text-align:center}.cert-signature .line{border-top:1px solid #9fb6c7;padding-top:8px;color:#4f6472;font-size:13px}
.cert-meta-box{margin-top:20px;padding:12px 16px;border-radius:14px;background:#f7fbfd;border:1px solid var(--line);font-size:13px;color:#486070}

@media(max-width:1100px){
  .auth-shell,.dashboard-grid,.admin-kpi-grid,.catalog-summary{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .auth-shell,.dashboard-grid,.admin-kpi-grid,.catalog-summary{grid-template-columns:1fr}
  .course-row{flex-direction:column}.course-row-main{flex-direction:column}.course-row-cover{width:100%;height:160px}.course-row-side{align-items:flex-start}
  .cert-signatures{grid-template-columns:1fr;gap:24px}
}

.lesson-thumb-link{display:flex;text-decoration:none;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.lesson-thumb-link:hover{transform:translateY(-2px) scale(1.015);box-shadow:0 10px 20px rgba(16,39,62,.14);border-color:#a9c6e8;text-decoration:none}
.lesson-title-link{display:inline-block;text-decoration:none;color:#203346}
.lesson-title-link:hover{color:var(--feam-blue);text-decoration:none}
.lesson-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}