:root {
  --navy: #142c42;
  --navy-deep: #102437;
  --primary: #204c70;
  --primary-hover: #173b58;
  --accent: #925b2d;
  --ink: #1d2c3a;
  --muted: #657482;
  --bg: #f4f6f8;
  --card: #fff;
  --line: #e2e8ed;
  --soft: #edf3f7;
  --green: #277054;
  --amber: #936027;
  --red: var(--primary);
  --red-dark: var(--primary-hover);
  --radius: 16px;
  --shadow: 0 10px 32px #152f4410;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body { margin: 0; color: var(--ink); background: var(--bg); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 14px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; }
button, a, input, textarea, select { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; touch-action: manipulation; }
button:disabled { cursor: default; opacity: .55; transform: none !important; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid #5995c1; outline-offset: 3px; }
::selection { background: #d9e7f1; color: var(--navy); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: inherit; line-height: 1.25; font-weight: 650; }
h1 { font-size: 32px; letter-spacing: -1px; margin-bottom: 10px; }
h2 { font-size: 23px; letter-spacing: -.6px; margin-bottom: 14px; }
h3 { font-size: 17px; letter-spacing: -.3px; margin-bottom: 8px; }
p { margin-bottom: 16px; }
svg.ico { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; vertical-align: middle; }
button svg { pointer-events: none; }
.subtle { color: var(--muted); line-height: 1.7; }
.eyebrow { color: var(--accent); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.7px; line-height: 1.6; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 100; padding: 12px 18px; background: #fff; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.app-shell { min-height: 100vh; }
.topbar { height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 0 32px; background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 30; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; text-align: left; }
.brand-logo { height: 44px; width: 44px; overflow: hidden; border-radius: 50%; background: var(--navy); flex-shrink: 0; }
.brand-logo img { height: 100%; width: 100%; object-fit: cover; }
.brand-name { font-size: 18px; font-weight: 750; line-height: 1.1; letter-spacing: -.5px; }
.brand-name span { font-weight: 450; color: var(--muted); margin-left: 7px; padding-left: 9px; border-left: 1px solid var(--line); }
.brand small { display: block; font-size: 9px; font-weight: 500; letter-spacing: .2px; color: var(--muted); margin-top: 5px; }
.top-right { display: flex; gap: 20px; align-items: center; }
.top-context { color: var(--muted); font-size: 12px; border-right: 1px solid var(--line); padding-right: 22px; }
.top-context .ico { width: 16px; height: 16px; margin-right: 7px; }
.profile-dot { width: 40px; height: 40px; border-radius: 50%; background: var(--soft); border: 1px solid #dce7ee; color: var(--primary); display: inline-grid; place-items: center; font-size: 12px; font-weight: 750; flex-shrink: 0; }
.mode-switch { display: flex; padding: 4px; background: var(--bg); border-radius: 9px; gap: 2px; }
.mode-switch button { border: 0; background: transparent; color: var(--muted); border-radius: 6px; padding: 7px 13px; font-size: 12px; font-weight: 600; }
.mode-switch button.active { background: #fff; box-shadow: 0 1px 4px #142c4212; color: var(--navy); }
.layout { display: grid; grid-template-columns: 228px minmax(0, 1fr); min-height: calc(100vh - 80px); }
.sidebar { background: var(--navy-deep); padding: 30px 16px 22px; position: sticky; top: 80px; height: calc(100vh - 80px); display: flex; flex-direction: column; overflow-y: auto; }
.side-title { font-size: 9px; text-transform: uppercase; letter-spacing: 1.7px; color: #93a6b6; padding: 0 13px; margin-bottom: 20px; }
.nav-item { display: flex; align-items: center; gap: 12px; width: 100%; border: 0; border-radius: 9px; background: transparent; color: #b6c6d3; text-align: left; padding: 13px; min-height: 46px; margin-bottom: 6px; font-size: 12px; font-weight: 550; transition: background .18s, color .18s; }
.nav-icon { display: flex; }
.nav-item:hover { color: #fff; background: #ffffff09; }
.nav-item.active { color: #fff; background: #263e53; }
.nav-item.active .nav-icon { color: #e8b383; }
.nav-active-dot { width: 5px; height: 5px; background: #e8b383; border-radius: 50%; margin-left: auto; flex-shrink: 0; }
.sidebar-bottom { border-top: 1px solid #ffffff16; margin-top: auto; padding: 24px 12px 0; }
.sidebar-bottom p { color: #e5ebf0; font-size: 14px; font-weight: 500; line-height: 1.6; margin: 0 0 7px; }
.sidebar-bottom small { color: #93a6b6; font-size: 11px; line-height: 1.8; display: block; }
.sidebar-bottom .btn-text { color: #b6c6d3; margin-top: 18px; }
.main { min-width: 0; width: 100%; max-width: 1450px; margin: 0 auto; padding: 34px 40px 28px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.page-head .eyebrow { margin-bottom: 8px; }
.page-head p { margin-bottom: 0; font-size: 14px; }
.section { margin-top: 36px; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.section-head h2 { margin-bottom: 0; }
.section-label { color: var(--muted); font-size: 12px; margin-top: 6px; line-height: 1.6; }
.grid { display: grid; gap: 20px; }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { border: 1px solid var(--line); background: var(--card); border-radius: var(--radius); padding: 24px; min-width: 0; }
.btn { border: 1px solid transparent; display: inline-flex; justify-content: center; align-items: center; gap: 9px; border-radius: 9px; padding: 12px 19px; min-height: 46px; font-size: 12px; font-weight: 650; line-height: 1.4; transition: background .18s, box-shadow .18s, transform .18s; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-red { background: var(--primary); color: #fff; box-shadow: 0 4px 10px #204c7010; }
.btn-red:hover { background: var(--primary-hover); }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: #edf3f7; }
.btn-ghost { background: var(--soft); color: var(--primary); }
.btn-outline { border-color: #d9e1e8; background: #fff; color: var(--ink); }
.btn-outline:hover { background: #f4f7f9; border-color: #b9cbd9; }
.btn-text { border: 0; background: none; padding: 10px 0; color: var(--primary); display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-size: 12px; font-weight: 600; min-height: 40px; text-align: left; }
.btn-text:hover { color: var(--accent); }
.btn-text .ico { width: 17px; height: 17px; }
.welcome { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 25px; }
.welcome .eyebrow { color: var(--muted); font-size: 9px; }
.welcome h1 { font-size: 26px; margin: 5px 0 6px; letter-spacing: -.7px; }
.welcome p { margin: 0; font-size: 13px; color: var(--muted); }
.welcome-note { display: flex; align-items: center; gap: 8px; color: var(--primary); font-size: 11px; }
.welcome-note .ico { width: 17px; height: 17px; }
.feature { display: grid; grid-template-columns: 1.1fr 1fr; background: var(--navy); color: #fff; border-radius: 18px; min-height: 330px; overflow: hidden; position: relative; }
.feature-copy { padding: 40px 38px; position: relative; z-index: 1; align-self: center; }
.feature .eyebrow { color: #e9b184; font-size: 9px; }
.feature h2 { font-size: clamp(32px, 3vw, 45px); letter-spacing: -1.5px; font-weight: 550; line-height: 1.14; margin: 17px 0 18px; }
.feature h2 span { color: #b9cfdf; }
.feature p { color: #c6d3de; max-width: 350px; font-size: 13px; line-height: 1.8; margin-bottom: 23px; }
.feature-actions { display: flex; gap: 21px; align-items: center; flex-wrap: wrap; }
.feature .btn-text { color: #fff; }
.feature-media { position: relative; min-height: 100%; overflow: hidden; }
.feature-media:after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, #142c4240, transparent 45%), linear-gradient(0deg, #0c1b2bbc, transparent 45%); pointer-events: none; }
.feature-photo { width: 100%; height: 100%; position: absolute; object-fit: cover; object-position: center 47%; filter: saturate(.8); }
.feature-caption { position: absolute; bottom: 24px; left: 27px; z-index: 1; color: #fff; font-size: 9px; text-transform: uppercase; letter-spacing: 1.6px; display: flex; align-items: center; gap: 8px; }
.feature-caption:before { content: ''; width: 18px; height: 1px; background: #dfb089; }
.resume-card { margin-top: 20px; padding: 22px; display: grid; grid-template-columns: 66px 1fr auto; align-items: center; gap: 20px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.resume-art { width: 66px; height: 76px; background: var(--soft); border-radius: 10px; color: var(--primary); display: grid; place-items: center; }
.resume-art .ico { width: 29px; height: 29px; stroke-width: 1.3; }
.resume-card .eyebrow { font-size: 8px; letter-spacing: 1.2px; }
.resume-card h3 { font-size: 17px; margin: 5px 0; }
.resume-desc { color: var(--muted); font-size: 11px; }
.resume-progress { display: flex; align-items: center; gap: 12px; max-width: 390px; margin-top: 11px; }
.resume-progress .progress { flex: 1; }
.resume-progress small { white-space: nowrap; font-size: 10px; color: var(--muted); }
.resume-action { display: flex; flex-direction: column; align-items: center; gap: 7px; }
.resume-action small { font-size: 10px; color: var(--muted); }
.progress { height: 5px; background: #e8eef2; border-radius: 20px; overflow: hidden; }
.progress>span { display: block; height: 100%; background: var(--primary); border-radius: inherit; transition: width .3s; }
.course-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.course-card { width: 100%; padding: 0; text-align: left; color: inherit; background: #fff; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; min-width: 0; transition: transform .2s, box-shadow .2s, border-color .2s; }
.course-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #c7d6e2; }
.course-art { height: 162px; width: 100%; padding: 22px; position: relative; overflow: hidden; background: #173b55; color: #fff; flex-shrink: 0; isolation: isolate; }
.art-2,.art-5 { background: #294558; }
.art-3,.art-6 { background: #384d60; }
.course-art:before { content: ''; position: absolute; width: 190px; height: 190px; border: 1px solid #ffffff15; border-radius: 50%; top: -47px; right: -25px; z-index: -1; }
.course-art:after { content: ''; position: absolute; width: 130px; height: 130px; border: 1px solid #ffffff15; border-radius: 50%; top: -16px; right: 5px; z-index: -1; }
.course-art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.course-art.has-photo { background: #142c42; }
.course-art.has-photo:before { inset: 0; width: auto; height: auto; border: 0; border-radius: 0; background: linear-gradient(0deg, #102437d9, #10243725); }
.course-art.has-photo:after { display: none; }
.art-number { position: absolute; top: 18px; left: 20px; font-size: 9px; letter-spacing: 1.8px; color: #e3edf3; }
.art-icon { position: absolute; right: 24px; top: 42px; color: #c9d8e3; opacity: .65; }
.art-icon .ico { width: 66px; height: 66px; stroke-width: .9; }
.art-title { position: absolute; bottom: 20px; left: 20px; font-size: 15px; font-weight: 500; max-width: 65%; letter-spacing: -.2px; }
.course-body { padding: 20px; display: flex; flex: 1; flex-direction: column; }
.course-body .category { color: var(--accent); text-transform: uppercase; font-weight: 650; letter-spacing: 1.2px; font-size: 9px; }
.course-body h3 { font-size: 17px; margin: 8px 0 9px; }
.course-teacher { color: var(--muted); font-size: 11px; margin: 0 0 14px; }
.meta { display: flex; flex-wrap: wrap; gap: 15px; color: var(--muted); font-size: 11px; align-items: center; margin: 10px 0 16px; }
.meta>span { display: inline-flex; align-items: center; gap: 6px; }
.meta .ico { width: 14px; height: 14px; }
.course-bottom { border-top: 1px solid var(--line); padding-top: 15px; margin-top: auto; font-size: 11px; color: var(--primary); display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.course-bottom b { font-weight: 600; }
.course-bottom .progress { width: 65px; height: 4px; }
.course-bottom>.ico { width: 17px; height: 17px; }
.path-card { background: #fff; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); }
.path-head { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.path-head h2 { margin: 7px 0; }
.path-head p { font-size: 12px; color: var(--muted); margin-bottom: 0; }
.path-steps { display: grid; grid-template-columns: repeat(var(--step-count, 4), minmax(0, 1fr)); gap: 16px; margin-top: 29px; }
.path-step { position: relative; border: 0; background: transparent; text-align: left; padding: 0 10px 0 0; color: var(--ink); }
.step-circle { position: relative; z-index: 1; width: 35px; height: 35px; border-radius: 50%; background: #f3f6f8; border: 1px solid #e0e7ed; color: var(--muted); display: grid; place-items: center; font-size: 11px; font-weight: 650; margin-bottom: 14px; }
.path-step:after { content: ''; position: absolute; height: 1px; background: var(--line); top: 17px; left: 45px; right: -5px; }
.path-step:last-child:after { display: none; }
.path-step.active .step-circle { background: var(--primary); border-color: var(--primary); color: #fff; }
.path-step.done .step-circle { background: #edf5f0; color: var(--green); }
.path-step b { font-size: 12px; line-height: 1.5; display: block; font-weight: 600; }
.path-step small { color: var(--muted); font-size: 10px; display: block; margin-top: 5px; }
.community { display: grid; grid-template-columns: .9fr 1.1fr; gap: 36px; align-items: center; padding: 30px; background: #eaf0f4; border: 1px solid #e0e8ef; border-radius: 18px; }
.community-copy { padding: 4px 0 4px 6px; }
.community h2 { font-size: 30px; line-height: 1.22; letter-spacing: -.9px; margin: 12px 0 15px; }
.community p { font-size: 13px; line-height: 1.85; color: #586c7c; max-width: 350px; margin-bottom: 16px; }
.community-images { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; align-items: center; }
.community-images figure { margin: 0; overflow: hidden; border-radius: 12px; height: 245px; }
.community-images figure:last-child { height: 218px; }
.community-images img { width: 100%; height: 100%; object-fit: cover; object-position: center 35%; }
.footer { border-top: 1px solid var(--line); padding-top: 22px; margin-top: 42px; color: var(--muted); font-size: 10px; display: flex; justify-content: space-between; gap: 20px; }
.footer b { color: #465b6b; font-size: 10px; font-weight: 650; letter-spacing: 1px; }
.searchbox { display: flex; align-items: center; gap: 10px; padding: 0 14px; min-height: 46px; width: 300px; max-width: 100%; background: #fff; border: 1px solid var(--line); border-radius: 9px; color: var(--muted); }
.searchbox input { width: 100%; min-width: 0; border: 0; background: transparent; color: var(--ink); padding: 12px 0; font-size: 12px; outline: none; }
.searchbox:focus-within { outline: 3px solid #c0d6e6; border-color: #7d9eb8; }
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 25px; }
.filter { border: 1px solid var(--line); background: #fff; color: var(--muted); padding: 9px 16px; min-height: 40px; font-size: 12px; border-radius: 8px; }
.filter:hover { border-color: #a6c0d3; }
.filter.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.empty-state { text-align: center; padding: 44px 26px; }
.empty-state>.ico { width: 34px; height: 34px; color: var(--primary); margin-bottom: 17px; }
.empty-state h2 { font-size: 21px; }
.empty-state p { color: var(--muted); font-size: 13px; }
.course-banner { display: grid; grid-template-columns: 1fr 280px; align-items: center; gap: 35px; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 32px; }
.course-banner h1 { margin-top: 10px; }
.course-banner p { color: var(--muted); font-size: 13px; line-height: 1.85; }
.course-banner .course-art { height: 250px; border-radius: 12px; }
.course-banner .art-icon { right: 35px; top: 78px; }
.course-banner .art-icon .ico { width: 90px; height: 90px; }
.course-banner .progress { max-width: 360px; }
.course-overview { display: grid; grid-template-columns: .85fr 1.15fr; gap: 24px; margin-top: 24px; align-items: start; }
.course-overview p { font-size: 13px; color: var(--muted); line-height: 1.85; }
.stat-strip { display: flex; gap: 25px; flex-wrap: wrap; margin-top: 22px; }
.stat-mini strong { display: block; font-size: 25px; letter-spacing: -.7px; }
.stat-mini span { font-size: 11px; color: var(--muted); }
.module-label { font-size: 11px; font-weight: 700; color: var(--muted); margin: 22px 0 12px; }
.lesson-list { display: flex; flex-direction: column; gap: 9px; }
.lesson-row { width: 100%; border: 1px solid var(--line); background: #fff; border-radius: 10px; display: flex; align-items: center; gap: 12px; padding: 13px; text-align: left; color: var(--ink); }
.lesson-row:hover { background: #f6f9fb; }
.lesson-row.active { border-color: #a4bed1; background: var(--soft); }
.lesson-dot { width: 30px; height: 30px; border-radius: 50%; background: var(--soft); display: grid; place-items: center; flex-shrink: 0; color: var(--muted); font-size: 11px; }
.lesson-dot .ico { width: 16px; height: 16px; }
.lesson-row.active .lesson-dot { background: var(--primary); color: #fff; }
.lesson-row.done .lesson-dot { background: #eaf4ef; color: var(--green); }
.lesson-title { font-size: 12px; font-weight: 600; display: block; }
.lesson-desc { color: var(--muted); font-size: 10px; display: block; margin-top: 3px; }
.lesson-time { margin-left: auto; color: var(--muted); font-size: 10px; white-space: nowrap; }
.lesson-layout { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(270px, .8fr); gap: 24px; align-items: start; }
.lesson-layout>div>.eyebrow { margin-bottom: 12px; }
.player-wrap { background: var(--navy-deep); border-radius: 14px; overflow: hidden; aspect-ratio: 16/9; }
.player-wrap iframe { width: 100%; height: 100%; border: 0; }
.video-poster { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 10px; color: #e3ecf3; padding: 20px; text-align: center; }
.video-poster small { color: #b4c4d0; font-size: 11px; }
.play-circle { width: 53px; height: 53px; border-radius: 50%; border: 1px solid #ffffff40; display: grid; place-items: center; margin-bottom: 5px; }
.lesson-info { padding-top: 24px; }
.lesson-info h1 { font-size: 28px; }
.lesson-info p { color: var(--muted); font-size: 13px; }
.lesson-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 22px; }
.sticky-lessons { max-height: 700px; overflow: auto; }
.sticky-lessons h2 { margin-top: 8px; }
.kpi { padding: 22px; }
.kpi-label { color: var(--muted); font-size: 10px; font-weight: 600; letter-spacing: .5px; }
.kpi-value { color: var(--navy); font-size: 31px; font-weight: 650; letter-spacing: -1px; margin: 9px 0 0; line-height: 1.25; overflow-wrap: anywhere; }
.kpi-note { font-size: 11px; color: var(--muted); margin-top: 7px; }
.kpi-note.warn { color: var(--amber); }
.table-wrap { overflow-x: auto; padding: 10px 20px; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 17px 12px; border-bottom: 1px solid var(--line); text-align: left; font-size: 12px; }
.table th { text-transform: uppercase; font-size: 9px; letter-spacing: .8px; color: var(--muted); font-weight: 650; white-space: nowrap; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr:hover { background: #f8fafb; }
.table .btn { padding: 8px 13px; min-height: 36px; font-size: 11px; }
.avatar { width: 32px; height: 32px; border-radius: 50%; display: inline-grid; place-items: center; margin-right: 10px; background: var(--soft); color: var(--primary); font-size: 10px; font-weight: 650; }
.pill,.badge { display: inline-flex; align-items: center; font-size: 10px; font-weight: 600; line-height: 1.4; padding: 5px 9px; border-radius: 5px; background: var(--soft); color: var(--primary); }
.badge.green { background: #edf5f0; color: var(--green); }
.chart-bars { height: 180px; display: flex; align-items: flex-end; gap: 8px; padding-top: 20px; }
.bar-col { flex: 1; height: 100%; display: flex; align-items: center; justify-content: flex-end; flex-direction: column; gap: 7px; }
.bar { max-width: 27px; width: 100%; background: #497392; border-radius: 4px 4px 0 0; }
.bar-label { font-size: 9px; color: var(--muted); }
.bar-value { font-size: 10px; color: var(--primary); }
.funnel { display: flex; flex-direction: column; align-items: center; gap: 6px; margin-top: 20px; }
.funnel-step { background: var(--primary); border-radius: 6px; color: #fff; min-height: 40px; padding: 8px 12px; font-size: 11px; display: grid; place-items: center; text-align: center; }
.funnel small { color: var(--muted); }
.hbar-row { display: grid; grid-template-columns: minmax(80px, 1fr) minmax(50px, 1fr) auto; align-items: center; gap: 12px; font-size: 11px; margin: 17px 0; }
.hbar-row b { font-weight: 550; }
.hbar { height: 6px; background: var(--soft); border-radius: 10px; overflow: hidden; }
.hbar>span { display: block; height: 100%; background: #497392; }
.insight { display: flex; gap: 10px; padding: 14px; background: #f5f8fa; border-radius: 9px; font-size: 12px; margin-top: 10px; }
.insight.warn { background: #faf5ed; }
.insight.good { background: #edf5f0; }
.insight-icon { color: var(--primary); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field { display: block; min-width: 0; }
.field.full { grid-column: 1/-1; }
.field>span,.field>label { display: block; font-size: 10px; color: #50616f; font-weight: 650; margin-bottom: 7px; letter-spacing: .4px; }
.field input,.field select,.field textarea { width: 100%; min-width: 0; border: 1px solid #d8e1e8; background: #fff; color: var(--ink); padding: 12px 14px; border-radius: 8px; transition: border-color .15s; line-height: 1.5; font-size: 13px; }
.field input:focus,.field textarea:focus,.field select:focus { border-color: #759ab6; outline: 3px solid #e2edf4; outline-offset: 0; }
.field input::placeholder,.field textarea::placeholder { color: #8995a0; }
.field input[type=checkbox] { width: auto; }
.field textarea { resize: vertical; }
.offer-hero { text-align: center; padding: 40px 28px; }
.heart { height: 60px; width: 60px; border-radius: 15px; background: var(--soft); color: var(--primary); display: grid; place-items: center; margin: 0 auto 22px; }
.heart .ico { width: 28px; height: 28px; }
.pix-demo { margin: 22px auto; max-width: 280px; border: 1px dashed #c2d3df; border-radius: 12px; padding: 28px; display: flex; flex-direction: column; gap: 12px; align-items: center; color: var(--primary); background: #f5f8fa; }
.pix-demo small { font-size: 12px; }
.login-page { min-height: 100vh; min-height: 100svh; display: grid; grid-template-columns: 54% 46%; background: #fff; }
.login-visual { position: relative; min-height: 100vh; min-height: 100svh; isolation: isolate; overflow: hidden; color: #fff; padding: 48px 52px 36px; display: flex; flex-direction: column; justify-content: space-between; background: var(--navy-deep); }
.login-visual>img { position: absolute; width: 100%; height: 100%; inset: 0; object-fit: cover; object-position: center 37%; z-index: -2; }
.login-visual:before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, #0b192761 0%, #0b192714 28%, #0b19273d 49%, #0b1927d9 76%, #0b1927f2 100%); }
.login-visual .brand-name span,.login-visual .brand small { color: #d2dce5; }
.login-visual .brand-name span { border-left-color: #ffffff40; }
.login-visual .brand-logo { box-shadow: 0 0 0 1px #ffffff30; }
.login-hero-copy { margin-top: 210px; max-width: 500px; padding-top: 42px; }
.login-hero-copy .eyebrow { color: #efbe95; font-size: 10px; }
.login-hero-copy h1 { font-size: clamp(35px, 3.55vw, 54px); letter-spacing: -1.8px; font-weight: 500; margin: 18px 0; line-height: 1.12; }
.login-hero-copy p { font-size: 14px; color: #d0dbe5; line-height: 1.8; max-width: 360px; margin-bottom: 0; }
.login-foot { font-size: 9px; color: #c2cfdb; letter-spacing: 1.5px; text-transform: uppercase; margin: 42px 0 0; }
.login-panel { padding: 40px 50px; display: flex; flex-direction: column; justify-content: center; align-items: center; background: #fff; min-width: 0; }
.login-box { width: min(390px, 100%); }
.login-box>.brand { margin-bottom: 48px; }
.login-box>.brand .brand-name span { display: none; }
.login-box h1 { font-size: 30px; letter-spacing: -.9px; margin: 9px 0 12px; }
.login-box .subtle { font-size: 13px; margin-bottom: 28px; }
.login-box>.eyebrow { font-size: 9px; }
.auth-field { margin-top: 18px; }
.auth-field>span { text-transform: none; font-size: 12px; letter-spacing: 0; margin-bottom: 8px; }
.auth-field input { min-height: 49px; padding: 13px 14px; font-size: 14px; background: #fcfdfe; }
.password-wrap { display: flex; position: relative; }
.password-wrap input { padding-right: 48px; }
.password-toggle { border: 0; background: none; width: 44px; position: absolute; top: 3px; right: 3px; bottom: 3px; display: grid; place-items: center; color: var(--muted); border-radius: 6px; }
.password-toggle .ico { width: 18px; height: 18px; }
.auth-recovery { display: flex; justify-content: flex-end; margin: 5px 0 8px; }
.auth-recovery .btn-text { font-size: 11px; }
.auth-main { width: 100%; margin-top: 13px; min-height: 48px; font-size: 13px; }
.auth-register { text-align: center; margin-top: 21px; color: var(--muted); font-size: 12px; }
.auth-register .btn-text { padding: 2px 0 2px 5px; min-height: 36px; }
.auth-link { margin-top: 12px; }
.auth-privacy { border-top: 1px solid var(--line); padding-top: 20px; margin: 27px 0 0; font-size: 10px; color: #768490; line-height: 1.8; }
.loading-indicator { height: 4px; overflow: hidden; border-radius: 4px; background: var(--soft); margin: 24px 0; }
.loading-indicator:after { content: ''; display: block; width: 35%; height: 100%; background: var(--primary); animation: loading 1.4s ease-in-out infinite alternate; }
.connection-error { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.connection-error .card { max-width: 470px; }
.connection-error img { border-radius: 50%; margin-bottom: 24px; }
.connection-error h1 { font-size: 25px; }
.connection-error p { color: var(--muted); }
.toast { position: fixed; bottom: 26px; right: 26px; max-width: min(420px, calc(100vw - 40px)); background: var(--navy-deep); color: #fff; font-size: 12px; line-height: 1.7; border: 1px solid #ffffff20; border-radius: 10px; box-shadow: var(--shadow); padding: 14px 20px; z-index: 100; }
.mobile-nav,.admin-mobile-nav { display: none; }
.page-enter { animation: page-in .25s ease-out; }
@keyframes page-in { from { opacity: .4; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
@keyframes loading { from { transform: translateX(-30%); } to { transform: translateX(220%); } }
@media (min-width: 1700px) { .main { padding: 44px 55px 30px; } .feature { min-height: 375px; } }
@media (max-width: 1200px) {
  .layout { grid-template-columns: 200px minmax(0, 1fr); }
  .main { padding: 28px; }
  .sidebar { padding-left: 12px; padding-right: 12px; }
  .nav-item { gap: 9px; padding: 12px 10px; }
  .feature-copy { padding: 30px; }
  .feature h2 { font-size: 35px; }
  .feature-actions { gap: 14px; }
  .course-grid { gap: 16px; }
  .course-body { padding: 16px; }
  .course-body h3 { font-size: 15px; }
  .community { gap: 25px; padding: 26px; }
  .community h2 { font-size: 26px; }
  .community-images figure { height: 220px; }
  .community-images figure:last-child { height: 195px; }
  .lesson-layout { grid-template-columns: 1fr; }
  .sticky-lessons { max-height: none; }
  .login-visual { padding: 38px; }
  .login-panel { padding: 40px 35px; }
}
@media (max-width: 1000px) {
  .layout { grid-template-columns: 186px minmax(0, 1fr); }
  .main { padding: 25px 22px; }
  .sidebar { padding: 28px 9px 20px; }
  .nav-item { font-size: 11px; }
  .feature { grid-template-columns: 1.1fr .9fr; min-height: 350px; }
  .feature-copy { padding: 28px 24px; }
  .feature h2 { font-size: 32px; }
  .feature p { font-size: 12px; }
  .feature-actions { gap: 3px; }
  .feature-actions .btn-text { padding-left: 3px; }
  .feature-caption { left: 18px; font-size: 8px; }
  .welcome-note,.top-context { display: none; }
  .course-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-courses .course-card:last-child:nth-child(3) { grid-column: 1/-1; display: grid; grid-template-columns: 1fr 1fr; }
  .home-courses .course-card:last-child:nth-child(3) .course-art { height: 100%; min-height: 200px; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .resume-card { grid-template-columns: 54px 1fr; gap: 15px; padding: 20px; }
  .resume-art { width: 54px; height: 65px; }
  .resume-action { grid-column: 2; align-items: flex-start; }
  .resume-action small { display: none; }
  .path-card { padding: 23px; }
  .path-step b { font-size: 11px; }
  .community { grid-template-columns: 1fr; }
  .community-copy { padding: 0; }
  .community-copy p { max-width: 480px; }
  .community-images figure,.community-images figure:last-child { height: 260px; }
  .course-banner { grid-template-columns: 1fr 210px; gap: 22px; padding: 26px; }
  .course-overview { grid-template-columns: 1fr; }
  .page-head { align-items: flex-start; flex-wrap: wrap; }
  .login-page { grid-template-columns: 48% 52%; }
  .login-visual { padding: 30px; }
  .login-visual .brand-name span { display: none; }
  .login-hero-copy h1 { font-size: 39px; }
  .login-hero-copy p { font-size: 13px; }
  .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 80px; }
  .topbar { height: 68px; padding: 0 20px; gap: 12px; }
  .brand { gap: 9px; }
  .brand-logo { width: 36px; height: 36px; }
  .brand-name { font-size: 16px; }
  .brand-name span { margin-left: 4px; padding-left: 6px; font-size: 14px; }
  .brand small { font-size: 8px; }
  .top-right { gap: 10px; }
  .profile-dot { width: 34px; height: 34px; font-size: 10px; }
  .mode-switch button { font-size: 10px; padding: 6px 9px; }
  .topbar:has(.mode-switch) .brand-name span { display: none; }
  .layout { display: block; min-height: calc(100vh - 68px); }
  .sidebar { display: none; }
  .main { padding: 25px 20px 100px; }
  .welcome { margin-bottom: 23px; }
  .welcome h1 { font-size: 25px; }
  .welcome p { font-size: 12px; }
  .feature { grid-template-columns: 1fr; min-height: auto; }
  .feature-media { grid-row: 1; min-height: 210px; }
  .feature-photo { object-position: center 38%; }
  .feature-media:after { background: linear-gradient(0deg, #10243780, transparent 65%); }
  .feature-caption { bottom: 18px; left: 24px; }
  .feature-copy { padding: 27px 25px 29px; }
  .feature h2 { font-size: 34px; letter-spacing: -1px; margin: 13px 0 16px; }
  .feature p { max-width: 100%; font-size: 13px; margin-bottom: 22px; }
  .feature-actions { gap: 18px; }
  .feature .btn { padding: 12px 16px; }
  .feature .btn-text { font-size: 11px; }
  .resume-card { padding: 19px; margin-top: 16px; }
  .resume-card h3 { font-size: 16px; }
  .resume-progress { gap: 8px; }
  .resume-action { grid-column: 1/-1; }
  .resume-action .btn { width: 100%; }
  .section { margin-top: 31px; }
  .section-head { gap: 13px; margin-bottom: 18px; }
  .section-head h2 { font-size: 22px; }
  .section-label { font-size: 11px; }
  .section-head .btn-text { flex-shrink: 0; font-size: 11px; }
  .course-grid { gap: 15px; }
  .home-courses { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 12px; scrollbar-width: thin; }
  .home-courses .course-card,.home-courses .course-card:last-child:nth-child(3) { display: flex; flex: 0 0 270px; width: 270px; scroll-snap-align: start; }
  .home-courses .course-card:last-child:nth-child(3) .course-art { height: 162px; min-height: 0; }
  .course-body { padding: 18px; }
  .course-body h3 { font-size: 17px; }
  .path-head { display: block; }
  .path-head .btn-text { margin-top: 6px; }
  .path-steps { grid-template-columns: 1fr; gap: 0; margin-top: 22px; }
  .path-step { display: grid; grid-template-columns: 35px 1fr; column-gap: 14px; padding: 0 0 22px; }
  .path-step:last-child { padding-bottom: 0; }
  .step-circle { grid-row: 1/3; margin: 0; }
  .path-step:after { width: 1px; height: auto; left: 17px; top: 41px; bottom: 6px; right: auto; }
  .path-step b { font-size: 12px; margin-top: 1px; }
  .path-step small { font-size: 11px; margin-top: 4px; }
  .community { padding: 26px; gap: 23px; }
  .community h2 { font-size: 28px; }
  .community-images { gap: 10px; }
  .community-images figure { height: 205px; }
  .community-images figure:last-child { height: 180px; }
  .footer { font-size: 9px; margin-top: 32px; line-height: 1.7; gap: 15px; }
  .footer b { font-size: 8px; white-space: nowrap; }
  .footer span { text-align: right; max-width: 180px; }
  .mobile-nav { position: fixed; bottom: 0; left: 0; right: 0; z-index: 40; display: grid; grid-template-columns: repeat(5, 1fr); background: #fffffffa; border-top: 1px solid var(--line); padding: 8px 8px max(8px, env(safe-area-inset-bottom)); backdrop-filter: blur(12px); }
  .mobile-nav button { display: flex; flex-direction: column; gap: 5px; align-items: center; justify-content: center; padding: 6px 2px; color: var(--muted); border: 0; background: transparent; font-size: 9px; font-weight: 550; min-height: 48px; border-radius: 8px; }
  .mobile-nav button.active { background: #edf3f7; color: var(--primary); }
  .mobile-nav .ico { width: 21px; height: 21px; }
  .admin-mobile-nav { display: flex; gap: 6px; overflow-x: auto; padding: 10px 20px; background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 68px; z-index: 25; }
  .admin-mobile-nav button { white-space: nowrap; border: 0; background: transparent; padding: 9px 12px; color: var(--muted); font-size: 11px; min-height: 38px; border-radius: 7px; }
  .admin-mobile-nav button.active { background: var(--soft); color: var(--primary); }
  .page-head { margin-bottom: 24px; gap: 20px; flex-direction: column; }
  .page-head h1 { font-size: 28px; }
  .page-head p { font-size: 13px; }
  .searchbox { width: 100%; }
  .filter-bar { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 6px; margin-bottom: 20px; }
  .filter { white-space: nowrap; font-size: 11px; }
  .course-banner { grid-template-columns: 1fr; padding: 25px; }
  .course-banner>.course-art { height: 185px; grid-row: 1; }
  .course-banner .art-icon { top: 45px; }
  .course-banner h1 { font-size: 28px; }
  .course-overview { gap: 18px; }
  .card { padding: 22px; }
  .lesson-layout { gap: 22px; }
  .lesson-info h1 { font-size: 26px; }
  .lesson-actions .btn { flex: 1 0 auto; font-size: 11px; }
  .lesson-time { display: none; }
  .video-poster small { font-size: 10px; }
  .video-poster { gap: 5px; }
  .play-circle { width: 40px; height: 40px; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { gap: 12px; }
  .kpi { padding: 18px; }
  .kpi-label { font-size: 9px; }
  .kpi-value { font-size: 27px; }
  .kpi-note { font-size: 10px; }
  .form-grid { grid-template-columns: 1fr; gap: 16px; }
  .table-wrap { padding: 6px 12px; }
  .table { min-width: 560px; }
  .table th,.table td { font-size: 11px; }
  .table th { font-size: 9px; }
  .toast { bottom: 91px; right: 20px; }
  .login-page { display: block; background: #fff; }
  .login-visual { min-height: 255px; height: 255px; padding: 24px; justify-content: flex-start; }
  .login-visual>img { object-position: center 48%; }
  .login-visual:before { background: linear-gradient(180deg, #10243745, #10243710 40%, #102437a6); }
  .login-visual .brand { display: none; }
  .login-hero-copy { margin: auto 0 0; padding: 0; max-width: 100%; }
  .login-hero-copy .eyebrow { font-size: 8px; }
  .login-hero-copy h1 { font-size: 27px; letter-spacing: -.6px; margin: 10px 0 0; max-width: 290px; }
  .login-hero-copy p,.login-foot { display: none; }
  .login-panel { padding: 30px 28px 35px; min-height: auto; }
  .login-box { width: min(420px, 100%); }
  .login-box>.brand { margin-bottom: 29px; }
  .login-box h1 { font-size: 27px; }
  .login-box .subtle { margin-bottom: 25px; }
  .auth-field input { font-size: 16px; }
  .auth-privacy { font-size: 10px; }
  .offer-hero h1 { font-size: 28px !important; }
}
@media (max-width: 520px) {
  .course-grid:not(.home-courses) { grid-template-columns: 1fr; }
  .course-grid:not(.home-courses) .course-art { height: 174px; }
  .grid-2>.card>div[style*="display:flex"] { flex-wrap: wrap; }
  .grid-2>.card p { overflow-wrap: anywhere; }
}
@media (max-width: 360px) {
  .main { padding-left: 15px; padding-right: 15px; }
  .topbar { padding-left: 15px; padding-right: 15px; }
  .brand-name span { font-size: 12px; }
  .brand small { font-size: 7px; }
  .feature-copy { padding: 24px 20px; }
  .feature h2 { font-size: 31px; }
  .feature-actions { gap: 10px; }
  .feature-actions .btn-text { font-size: 10px; }
  .resume-card { gap: 12px; padding: 16px; }
  .resume-card h3 { font-size: 14px; }
  .community { padding: 22px; }
  .community-images figure { height: 175px; }
  .community-images figure:last-child { height: 155px; }
  .login-panel { padding: 29px 22px; }
  .topbar:has(.mode-switch) .profile-dot { display: none; }
}
@media (prefers-reduced-motion: reduce) { *, *:before, *:after { scroll-behavior: auto !important; animation: none !important; transition: none !important; } .btn:hover,.course-card:hover { transform: none; } }

/* =========================================================
   V1.3 — progresso real de vídeo + exercícios
   ========================================================= */
.watch-hint{display:flex;align-items:center;gap:8px;margin:10px 0 0;color:var(--muted);font-size:11px;line-height:1.45}
.watch-hint .ico{width:15px;height:15px;color:var(--primary);flex:0 0 auto}
.completion-panel{margin:18px 0 22px;padding:20px;border:1px solid var(--line);background:#fff;border-radius:16px;box-shadow:0 8px 24px rgba(20,44,66,.045)}
.completion-title{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:12px}
.completion-title h3{margin:5px 0 0;font-size:18px;letter-spacing:-.25px}
.completion-badge{display:inline-flex;align-items:center;gap:6px;background:#e9f6ef;color:#26754f;border:1px solid #caead8;border-radius:999px;padding:7px 10px;font-size:10px;font-weight:800;white-space:nowrap}
.completion-badge .ico{width:14px;height:14px}
.requirement-row{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding:13px 0 2px;color:var(--ink)}
.requirement-row+.requirement-row{margin-top:9px}
.requirement-row.done{color:#26754f}
.requirement-icon{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#f1f4f6;color:var(--primary);flex:0 0 auto}
.requirement-row.done .requirement-icon{background:#e9f6ef;color:#26754f}
.requirement-icon .ico{width:17px;height:17px}
.requirement-row b,.requirement-row small{display:block}
.requirement-row b{font-size:12px;margin-bottom:3px}
.requirement-row small{font-size:10px;color:var(--muted)}
.lesson-exercises{margin-top:34px}
.exercise-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:21px;margin-top:14px;box-shadow:0 9px 28px rgba(20,44,66,.04)}
.exercise-card.completed{border-color:#cfe8da;background:#fcfffd}
.exercise-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}
.exercise-head h3{font-size:17px;line-height:1.4;margin:5px 0 0}
.exercise-status{display:inline-flex;align-items:center;gap:5px;padding:6px 9px;border-radius:999px;background:#f1f3f5;color:var(--muted);font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.35px;white-space:nowrap}
.exercise-status.done{background:#e9f6ef;color:#26754f}
.exercise-status .ico{width:12px;height:12px}
.exercise-options{display:grid;gap:9px;margin:15px 0}
.exercise-option{display:block;cursor:pointer}
.exercise-option input{position:absolute;opacity:0;pointer-events:none}
.exercise-option span{display:flex;align-items:center;gap:11px;border:1px solid var(--line);border-radius:12px;padding:12px 13px;background:#fff;transition:.18s ease;font-size:12px}
.exercise-option span b{width:25px;height:25px;border-radius:50%;display:grid;place-items:center;background:#eef2f5;color:var(--primary);font-size:10px;flex:0 0 auto}
.exercise-option input:checked+span{border-color:#7891a8;background:#f3f7fa;box-shadow:0 0 0 2px #e4edf3}
.exercise-option input:disabled+span{opacity:.65;cursor:default}
.exercise-textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:12px;padding:13px 14px;outline:none;resize:vertical;margin:12px 0;font:inherit;line-height:1.55}
.exercise-textarea:focus{border-color:#7891a8;box-shadow:0 0 0 3px #edf3f7}
.exercise-feedback{font-size:11px;font-weight:700;margin:8px 0 13px}
.exercise-feedback.success{color:#26754f}.exercise-feedback.error{color:#a43b45}
.exercise-confirm{padding-top:2px}.exercise-confirm p{font-size:12px;color:var(--muted);line-height:1.6;margin:0 0 14px}
.locked-next{opacity:.72}
.lesson-row.locked{opacity:.58}
.lesson-row.locked .lesson-dot{background:#f0f1f2;color:#8a8d91}
.checkbox-field{display:flex!important;align-items:center;gap:10px;align-self:end;padding-bottom:11px}
.checkbox-field input{width:auto!important;accent-color:var(--primary)}
.exercise-mc-admin{display:grid;gap:14px;padding:16px;border:1px solid var(--line);border-radius:12px;background:#fafbfb}
.form-hint{font-size:11px;color:var(--muted);padding:10px 12px;background:#f5f7f8;border-radius:10px}
.admin-lesson-list{display:grid;gap:8px}
.admin-lesson-row{display:grid;grid-template-columns:36px minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff}
.admin-lesson-main{min-width:0}.admin-lesson-main .lesson-title,.admin-lesson-main .lesson-desc{display:block}
.admin-lesson-main .lesson-desc{margin-top:3px}
.admin-lesson-actions{display:flex;gap:7px;align-items:center}
.admin-exercise-chips{display:flex;gap:5px;flex-wrap:wrap;margin-top:8px}

@media(max-width:760px){
  .completion-panel{padding:16px;margin-top:14px}.completion-title{display:block}.completion-badge{margin-top:10px}.completion-title h3{font-size:16px}
  .exercise-card{padding:17px}.exercise-head{display:block}.exercise-status{margin-top:9px}.exercise-head h3{font-size:15px}
  .admin-lesson-row{grid-template-columns:32px 1fr}.admin-lesson-actions{grid-column:2}.admin-lesson-actions .btn{width:100%}
  .watch-hint{font-size:10px}.exercise-option span{padding:11px}
}