/* Otvaga Team Portal — стиль «Отвага Classic» */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #f0f2f5;
  --card: #fff;
  --border: #e2e8f0;
  --text: #1e293b;
  --text-muted: #64748b;
  --text-dim: #94a3b8;
  --accent: #3b82f6;
  --accent-dark: #2563eb;
  --accent-bg: #eff6ff;
  --ok: #16a34a;
  --ok-bg: #dcfce7;
  --fail: #dc2626;
  --fail-bg: #fee2e2;
  --warn: #d97706;
  --warn-bg: #fef3c7;
}
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
.hidden { display: none !important; }

/* TOPBAR */
.topbar { background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 50; }
.topbar-inner { max-width: 1200px; margin: 0 auto; padding: 12px 20px; display: flex; align-items: center; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--text); }
.brand-logo { height: 32px; width: auto; }
.brand-name { font-size: 16px; }
.topnav { display: flex; gap: 4px; flex: 1; }
.topnav a { padding: 8px 14px; border-radius: 6px; font-size: 14px; font-weight: 500; color: var(--text-muted); transition: all .12s; }
.topnav a:hover { background: var(--accent-bg); color: var(--accent); }
.topnav a.active { background: var(--accent-bg); color: var(--accent); font-weight: 600; }
.user-info { display: flex; align-items: center; gap: 12px; font-size: 13px; }
.user-name { font-weight: 600; color: var(--text); }
.user-meta { color: var(--text-muted); font-size: 12px; }
.logout { font-size: 13px; color: var(--text-muted); padding: 4px 10px; border: 1px solid var(--border); border-radius: 6px; transition: all .12s; }
.logout:hover { background: var(--fail-bg); color: var(--fail); border-color: var(--fail); }

/* MAIN */
.main { padding: 32px 0 80px; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.page-header { margin-bottom: 24px; }
.page-header h1 { font-size: 26px; font-weight: 700; color: #0f172a; }
.page-sub { color: var(--text-muted); margin-top: 4px; font-size: 15px; }

/* CARD */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 28px;
  margin-bottom: 16px;
  border-top: 3px solid var(--accent);
}
.card h2 { font-size: 18px; font-weight: 600; margin-bottom: 14px; }

/* FIELDS */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; font-weight: 500; color: #334155; margin-bottom: 6px; }
.field input, .field select {
  width: 100%; padding: 10px 14px; font-family: inherit; font-size: 15px;
  border: 1px solid #cbd5e1; border-radius: 8px; background: #fff; color: var(--text);
  transition: border-color .15s;
}
.field input:focus, .field select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(59,130,246,.12); }
.user-form .row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 20px; font-family: inherit; font-size: 14px; font-weight: 600;
  border-radius: 8px; border: none; cursor: pointer; transition: all .12s;
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-secondary { background: #fff; color: var(--text-muted); border: 1px solid #cbd5e1; }
.btn-secondary:hover { background: #f8fafc; border-color: var(--text-muted); }
.btn-large { padding: 14px 28px; font-size: 15px; }
.btn-block { width: 100%; margin-top: 8px; }
.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-link { background: none; border: none; color: var(--accent); cursor: pointer; font-size: 13px; padding: 2px 6px; font-family: inherit; }
.btn-link:hover { text-decoration: underline; }

/* LOGIN */
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-card { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 40px 36px; width: 100%; max-width: 400px; box-shadow: 0 4px 20px rgba(0,0,0,.04); }
.login-header { text-align: center; margin-bottom: 28px; }
.login-logo-img { height: 72px; width: auto; margin-bottom: 12px; }
.login-header h1 { font-size: 22px; font-weight: 700; color: #0f172a; }
.login-header p { color: var(--text-muted); font-size: 14px; margin-top: 4px; }
.login-error { background: var(--fail-bg); color: var(--fail); padding: 10px 14px; border-radius: 8px; font-size: 14px; margin-bottom: 14px; }
.login-footer { text-align: center; color: var(--text-dim); font-size: 13px; margin-top: 20px; }

/* DASHBOARD */
.tests-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; margin-bottom: 32px; }
.test-card {
  background: #fff; border: 1px solid var(--border); border-radius: 12px;
  padding: 22px 24px; cursor: pointer; transition: all .15s;
  border-top: 3px solid var(--accent); display: flex; flex-direction: column;
}
.test-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(59,130,246,.10); border-top-color: var(--accent-dark); }
.test-card-num { font-size: 11px; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: .8px; }
.test-card-title { font-size: 17px; font-weight: 600; color: #0f172a; margin: 4px 0 8px; }
.test-card-desc { font-size: 13px; color: var(--text-muted); margin-bottom: 12px; flex: 1; }
.test-card-meta { font-size: 13px; color: var(--text-muted); display: flex; gap: 6px; flex-wrap: wrap; }
.test-card-cta { margin-top: 14px; color: var(--accent); font-size: 14px; font-weight: 600; }

.history h2 { font-size: 17px; font-weight: 600; margin-bottom: 12px; }
.history-list { background: #fff; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.history-row { display: grid; grid-template-columns: 110px 1fr 130px 90px; gap: 14px; padding: 12px 18px; border-bottom: 1px solid var(--border); align-items: center; font-size: 14px; }
.history-row:last-child { border-bottom: none; }
.hr-date { color: var(--text-muted); font-variant-numeric: tabular-nums; }
.hr-test { font-weight: 500; }
.hr-score { font-weight: 600; font-variant-numeric: tabular-nums; }
.hr-score.passed { color: var(--ok); }
.hr-score.failed { color: var(--fail); }

/* BADGE */
.badge { display: inline-block; padding: 3px 10px; border-radius: 4px; font-size: 12px; font-weight: 600; }
.badge.ok { background: var(--ok-bg); color: #166534; }
.badge.fail { background: var(--fail-bg); color: #991b1b; }

/* TEST */
.rules { padding-left: 22px; color: var(--text); }
.rules li { margin-bottom: 4px; font-size: 14px; }
.test-bar {
  position: sticky; top: 56px; background: #fff; border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 18px; z-index: 10; display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px; box-shadow: 0 1px 3px rgba(0,0,0,.04);
}
.test-bar .progress { font-size: 14px; color: var(--text-muted); font-weight: 500; }
.test-bar .progress span { color: #0f172a; font-weight: 700; }
.timer { display: inline-flex; align-items: center; gap: 6px; font-size: 15px; font-weight: 600; font-variant-numeric: tabular-nums; padding: 6px 12px; background: #f1f5f9; border-radius: 6px; }
.timer.warn { background: var(--warn-bg); color: var(--warn); }
.timer.danger { background: var(--fail-bg); color: var(--fail); }

.question-card { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 22px 24px; margin-bottom: 12px; }
.question-card .num { display: inline-block; font-size: 12px; font-weight: 600; color: var(--accent); background: var(--accent-bg); padding: 3px 10px; border-radius: 4px; margin-bottom: 10px; }
.q-text { font-size: 16px; font-weight: 500; color: #0f172a; margin-bottom: 14px; }
.options { display: flex; flex-direction: column; gap: 8px; }
.option { display: flex; align-items: flex-start; gap: 12px; padding: 12px 14px; border: 1.5px solid var(--border); border-radius: 8px; cursor: pointer; transition: all .12s; user-select: none; }
.option:hover { border-color: #cbd5e1; background: #f8fafc; }
.option.selected { border-color: var(--accent); background: var(--accent-bg); }
.option .marker { flex-shrink: 0; width: 20px; height: 20px; border: 2px solid #cbd5e1; border-radius: 50%; margin-top: 1px; position: relative; transition: all .12s; }
.option.selected .marker { border-color: var(--accent); }
.option.selected .marker::after { content: ""; position: absolute; inset: 3px; background: var(--accent); border-radius: 50%; }
.option .text { font-size: 15px; }

.submit-row { display: flex; gap: 12px; margin-top: 20px; }
.submit-row .btn { flex: 1; }

/* RESULT */
.result-hero { text-align: center; padding: 40px 20px 28px; border-radius: 14px; background: #fff; border: 1px solid var(--border); margin-bottom: 14px; border-top: 3px solid var(--accent); }
.result-hero.passed { border-top-color: var(--ok); }
.result-hero.failed { border-top-color: var(--fail); }
.score-num { font-size: 60px; font-weight: 700; line-height: 1; margin-bottom: 8px; color: var(--accent); }
.result-hero.passed .score-num { color: var(--ok); }
.result-hero.failed .score-num { color: var(--fail); }
.score-frac { font-size: 18px; color: var(--text-muted); }
.result-hero .badge { margin-top: 16px; padding: 6px 18px; font-size: 14px; }
.result-hero.passed .badge { background: var(--ok-bg); color: #166534; }
.result-hero.failed .badge { background: var(--fail-bg); color: #991b1b; }
.result-meta { display: flex; justify-content: center; gap: 28px; margin-top: 18px; font-size: 13px; color: var(--text-muted); }
.result-meta div { display: flex; flex-direction: column; align-items: center; }
.result-meta strong { color: #0f172a; font-weight: 600; }

.review h3 { font-size: 16px; font-weight: 600; margin: 24px 0 12px; }
.review-card { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 18px 22px; margin-bottom: 10px; border-left: 3px solid var(--fail); }
.review-card .ans { font-size: 14px; margin: 4px 0; }
.review-card .ans.user.wrong { color: #b91c1c; }
.review-card .ans.correct { color: #166534; font-weight: 500; }
.review-card .ref { font-size: 13px; color: var(--text-muted); margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--border); }
.review-card .ref strong { color: #475569; }

/* TOAST */
.toast { position: fixed; top: 80px; right: 20px; background: #1e293b; color: #fff; padding: 12px 18px; border-radius: 8px; font-size: 14px; box-shadow: 0 8px 24px rgba(0,0,0,.15); transform: translateY(-20px); opacity: 0; transition: all .25s; z-index: 100; }
.toast.show { transform: translateY(0); opacity: 1; }
.toast.error { background: var(--fail); }
.toast.success { background: var(--ok); }

/* ADMIN */
.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat-card { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 18px 22px; border-top: 3px solid var(--accent); }
.stat-num { font-size: 28px; font-weight: 700; color: #0f172a; }
.stat-label { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

.filters { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 14px 18px; margin-bottom: 16px; }
.filters form { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.filters input, .filters select { padding: 8px 12px; border: 1px solid #cbd5e1; border-radius: 6px; font-size: 14px; font-family: inherit; }

.table-wrap { background: #fff; border: 1px solid var(--border); border-radius: 10px; overflow: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th, .data-table td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); }
.data-table th { background: #f8fafc; font-weight: 600; color: #475569; font-size: 13px; text-transform: uppercase; letter-spacing: .3px; }
.data-table tbody tr:hover { background: #f8fafc; }
.data-table .muted { color: var(--text-dim); font-size: 12px; }
.data-table .empty { text-align: center; color: var(--text-dim); padding: 32px 14px; }
.data-table .row-inactive { opacity: .55; }
.data-table .actions { white-space: nowrap; }
.notice { padding: 12px 16px; border-radius: 8px; margin-bottom: 14px; font-size: 14px; }
.notice.success { background: var(--ok-bg); color: #166534; border: 1px solid #86efac; }
.notice.error { background: var(--fail-bg); color: #991b1b; border: 1px solid #fca5a5; }
.notice code { background: #fff; padding: 2px 8px; border-radius: 4px; font-family: 'Menlo', monospace; font-size: 13px; border: 1px solid var(--border); }

/* MOBILE */
@media (max-width: 700px) {
  .topbar-inner { gap: 12px; flex-wrap: wrap; }
  .topnav { width: 100%; order: 3; }
  .user-info { font-size: 12px; }
  .container { padding: 0 14px; }
  .user-form .row { grid-template-columns: 1fr; }
  .history-row { grid-template-columns: 1fr; gap: 4px; }
  .filters form { flex-direction: column; align-items: stretch; }
  .filters input, .filters select { width: 100%; }
}

/* ===== LAYOUT С САЙДБАРОМ ===== */
.layout { display: grid; grid-template-columns: 260px 1fr; min-height: calc(100vh - 56px); }
.sidebar {
  background: #fff; border-right: 1px solid var(--border); padding: 24px 16px 60px;
  position: sticky; top: 56px; height: calc(100vh - 56px); overflow-y: auto; align-self: start;
}
.sidebar-toggle { display: none; background: none; border: none; font-size: 22px; cursor: pointer; padding: 4px; color: var(--text); }
.sidebar nav { font-size: 14px; }
.side-section-head { display: flex; align-items: center; justify-content: space-between; font-size: 11px; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; margin: 6px 8px 8px; }
.side-section-link { color: var(--accent); font-size: 11px; font-weight: 600; }
.side-section-link:hover { text-decoration: underline; }
.side-group { margin-bottom: 14px; }
.side-group-label { font-size: 12px; color: var(--text-muted); padding: 4px 8px; font-weight: 600; }
.side-list { list-style: none; padding: 0; margin: 0; }
.side-list li { margin: 0; }
.side-link {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 7px 10px; border-radius: 6px; color: var(--text-muted); font-size: 14px;
  transition: all .12s; line-height: 1.3;
}
.side-link:hover { background: var(--accent-bg); color: var(--accent); }
.side-link.active { background: var(--accent-bg); color: var(--accent); font-weight: 600; }
.progress-pill { font-size: 11px; font-weight: 600; color: var(--text-dim); background: #f1f5f9; padding: 2px 7px; border-radius: 10px; flex-shrink: 0; }
.progress-pill.done { background: var(--ok-bg); color: #166534; }
.content { padding: 32px 36px 80px; max-width: 1100px; }

/* ===== LIBRARY HOME ===== */
.role-section { margin-bottom: 36px; }
.role-title { font-size: 18px; font-weight: 700; color: #0f172a; margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.course-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }
.course-card { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 20px 22px; border-top: 3px solid var(--accent); display: flex; flex-direction: column; }
.course-card-head { display: flex; align-items: center; justify-content: space-between; }
.course-num { font-size: 11px; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: .8px; }
.course-card-title { font-size: 17px; font-weight: 600; color: #0f172a; margin: 6px 0 8px; }
.course-card-desc { font-size: 13px; color: var(--text-muted); margin-bottom: 14px; flex: 1; }
.course-card-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ===== LESSON ===== */
.lesson-layout { display: grid; grid-template-columns: 240px 1fr; gap: 24px; }
.toc { position: sticky; top: 88px; align-self: start; max-height: calc(100vh - 100px); overflow-y: auto; padding-right: 8px; }
.toc-back { display: inline-block; font-size: 13px; color: var(--text-muted); margin-bottom: 12px; }
.toc-back:hover { color: var(--accent); }
.toc-course { font-size: 13px; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: .8px; margin-bottom: 8px; }
.toc-list { list-style: none; padding: 0; margin: 0; }
.toc-link { display: flex; align-items: flex-start; gap: 8px; padding: 8px 10px; border-radius: 6px; font-size: 13px; color: var(--text-muted); line-height: 1.4; transition: all .12s; }
.toc-link:hover { background: var(--accent-bg); color: var(--accent); }
.toc-link.active { background: var(--accent-bg); color: var(--accent); font-weight: 600; }
.toc-link.viewed { color: #166534; }
.toc-link.viewed.active { color: var(--accent); }
.toc-num { font-weight: 700; flex-shrink: 0; min-width: 18px; }
.toc-title { flex: 1; }
.toc-check { color: var(--ok); font-weight: 700; }

.lesson-meta { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.lesson-meta a { color: var(--text-muted); }
.lesson-meta a:hover { color: var(--accent); text-decoration: underline; }
.lesson-title { font-size: 28px; font-weight: 700; color: #0f172a; margin-bottom: 18px; line-height: 1.25; }
.lesson-content { font-size: 16px; color: #1e293b; line-height: 1.65; max-width: 720px; }
.lesson-content h1, .lesson-content h2, .lesson-content h3 { color: #0f172a; margin: 22px 0 10px; font-weight: 700; }
.lesson-content h2 { font-size: 20px; }
.lesson-content h3 { font-size: 17px; }
.lesson-content p { margin-bottom: 12px; }
.lesson-content ul, .lesson-content ol { margin: 8px 0 14px; padding-left: 24px; }
.lesson-content li { margin-bottom: 4px; }
.lesson-content code { background: #f1f5f9; padding: 1px 6px; border-radius: 4px; font-size: 14px; }
.lesson-content blockquote { border-left: 3px solid var(--accent); padding: 6px 14px; color: var(--text-muted); margin: 12px 0; background: var(--accent-bg); }

.lesson-nav { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.lesson-nav-link { color: var(--text-muted); font-size: 14px; padding: 8px 14px; border: 1px solid var(--border); border-radius: 6px; transition: all .12s; }
.lesson-nav-link:hover { background: var(--accent-bg); color: var(--accent); border-color: var(--accent); }

/* ===== mobile ===== */
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: -260px; top: 56px; width: 260px; transition: left .2s; z-index: 40; box-shadow: 4px 0 14px rgba(0,0,0,.08); }
  body.sidebar-open .sidebar { left: 0; }
  .sidebar-toggle { display: block; position: fixed; top: 64px; left: 12px; z-index: 50; background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 6px 10px; }
  .content { padding: 60px 18px 80px; }
  .lesson-layout { grid-template-columns: 1fr; }
  .toc { position: static; max-height: none; }
}

/* Override: container внутри layout-content не добавляет ограничений */
.content .container { max-width: none; padding: 0; }

/* Progress bar for user profile */
.progress-bar { width: 100%; max-width: 140px; height: 8px; background: #e2e8f0; border-radius: 4px; overflow: hidden; display: inline-block; margin-right: 6px; vertical-align: middle; }
.progress-bar-fill { height: 100%; background: var(--accent); transition: width .25s; }
.user-link { color: var(--accent); font-weight: 600; }
.user-link:hover { text-decoration: underline; }

/* ===== TABS ===== */
.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--border); margin-bottom: 16px; flex-wrap: wrap; }
.tab { padding: 10px 16px; font-size: 14px; font-weight: 500; color: var(--text-muted); border-bottom: 2px solid transparent; margin-bottom: -2px; transition: all .12s; }
.tab:hover { color: var(--accent); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.tab-count { font-size: 11px; background: #e2e8f0; color: var(--text-muted); padding: 2px 7px; border-radius: 10px; margin-left: 6px; vertical-align: middle; }
.tab-count-warn { background: var(--warn-bg); color: var(--warn); }
.tab.active .tab-count { background: var(--accent-bg); color: var(--accent); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.grid-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 20px; }
@media (max-width: 800px) { .grid-2col { grid-template-columns: 1fr; } }
