:root {
  color-scheme: light;
  --bg: #f5f6f8;
  --ink: #17191d;
  --muted: #69717d;
  --muted-strong: #4b535e;
  --line: #dde0e4;
  --line-strong: #c9cdd2;
  --soft: #f1f3f5;
  --paper: #ffffff;
  --paper-raised: #ffffff;
  --sidebar: #212121;
  --sidebar-raised: #2a2a2a;
  --purple: #e6472a;
  --purple-dark: #cb351e;
  --purple-soft: #fff0ed;
  --green: #249653;
  --green-soft: #e9f7ee;
  --orange: #d67b00;
  --orange-soft: #fff4df;
  --red: #cf334b;
  --red-soft: #ffedf0;
  --blue: #246fce;
  --blue-soft: #eaf2ff;
  --violet: #7c4bc0;
  --violet-soft: #f2ebfb;
  --shadow: 0 18px 52px rgba(26, 29, 33, .14);
  --shadow-soft: 0 5px 18px rgba(26, 29, 33, .055);
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--bg); }
body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--bg);
  font-family: Inter, Manrope, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.45;
}
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .48; transform: none !important; }
a, button, input, textarea, select { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid rgba(230, 71, 42, .5); outline-offset: 3px; }
.input:focus-visible, .select:focus-visible, .textarea:focus-visible { outline: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.hidden { display: none !important; }

/* Brand and authentication */
.brand { position: relative; z-index: 1; display: flex; align-items: center; gap: 16px; }
.brand-logo { display: block; width: 118px; height: 68px; object-fit: contain; }
.brand-logo-compact { width: 72px; height: 42px; }
.brand-product {
  max-width: 130px;
  padding-left: 15px;
  border-left: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.68);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.login-page { min-height: 100vh; display: grid; grid-template-columns: minmax(420px, .92fr) minmax(480px, 1.08fr); background: var(--paper); }
.login-art {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 620px;
  padding: clamp(40px, 5vw, 72px);
  color: #fff;
  background:
    radial-gradient(circle at 84% 12%, rgba(230,71,42,.2), transparent 25rem),
    linear-gradient(145deg, #191919 0%, #242424 68%, #1b1b1b 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.login-art::before, .login-art::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.07); border-radius: 50%; }
.login-art::before { width: 540px; height: 540px; right: -260px; top: -210px; box-shadow: 0 0 80px rgba(230,71,42,.06); }
.login-art::after { width: 320px; height: 320px; left: -190px; bottom: -180px; }
.brand-login { align-items: flex-start; flex-direction: column; gap: 9px; }
.brand-login .brand-logo { width: 142px; height: 82px; }
.brand-login .brand-product { max-width: none; padding: 0; border: 0; }
.login-copy { position: relative; z-index: 1; max-width: 590px; }
.eyebrow { margin: 0 0 14px; color: var(--purple); font-size: 11px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.login-copy h1 { margin: 0 0 20px; color: #fff; font-size: clamp(42px, 5vw, 70px); line-height: 1.04; letter-spacing: -.055em; }
.login-copy p { max-width: 520px; margin: 0; color: rgba(255,255,255,.7); font-size: 17px; line-height: 1.7; }
.login-note { position: relative; z-index: 1; color: rgba(255,255,255,.48); font-size: 11px; }
.login-form-wrap { display: grid; place-items: center; padding: 48px; background: var(--paper); }
.login-form { width: min(420px, 100%); }
.login-form h2 { margin: 0 0 9px; font-size: 32px; letter-spacing: -.04em; }
.login-form > p { margin: 0 0 34px; color: var(--muted); line-height: 1.6; }

/* Controls */
.field { display: grid; gap: 8px; margin: 0 0 18px; }
.field label { color: var(--muted-strong); font-size: 12px; font-weight: 700; }
.input, .select, .textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 13px 14px;
  color: var(--ink);
  background: var(--paper);
  outline: none;
  transition: border-color .18s, box-shadow .18s;
}
.textarea { min-height: 90px; resize: vertical; }
.input::placeholder, .textarea::placeholder { color: #9aa1aa; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--purple); box-shadow: 0 0 0 4px var(--purple-soft); }
input[type="date"] { color-scheme: light; }
.btn { border: 0; border-radius: 9px; padding: 11px 16px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; gap: 8px; transition: transform .18s, background .18s, border-color .18s, box-shadow .18s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { color: #fff; background: linear-gradient(135deg, #ef4a2d, var(--purple)); box-shadow: 0 8px 20px rgba(230,71,42,.2); }
.btn-primary:hover { background: var(--purple-dark); }
.btn-secondary { color: var(--ink); background: var(--paper); border: 1px solid var(--line); }
.btn-secondary:hover { border-color: var(--purple); background: #fff8f6; }
.btn-danger { color: var(--red); background: var(--red-soft); border: 1px solid #f5cbd2; }
.btn-block { width: 100%; padding: 14px; }

/* Main shell */
.app-shell { min-height: 100vh; display: grid; grid-template-columns: 236px minmax(0,1fr); background: var(--bg); }
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  padding: 26px 12px 22px;
  color: rgba(255,255,255,.78);
  background: linear-gradient(160deg, #1f1f1f 0%, #252525 56%, #1e1e1e 100%);
  display: flex;
  flex-direction: column;
  box-shadow: 12px 0 35px rgba(25,25,25,.08);
}
.sidebar .brand { min-height: 108px; padding: 0 15px 24px; border-bottom: 1px solid rgba(255,255,255,.1); }
.brand-sidebar { align-items: flex-start; flex-direction: column; gap: 3px; }
.brand-sidebar .brand-logo { width: 124px; height: 71px; }
.brand-sidebar .brand-product { max-width: none; padding: 0; border: 0; color: rgba(255,255,255,.5); }
.nav { min-height: 0; margin-top: 22px; padding-bottom: 10px; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; display: grid; align-content: start; gap: 6px; flex: 1 1 auto; }
.nav button {
  position: relative;
  width: 100%;
  min-height: 48px;
  border: 0;
  padding: 11px 14px;
  border-radius: 8px;
  color: rgba(255,255,255,.7);
  background: transparent;
  display: flex;
  gap: 12px;
  align-items: center;
  text-align: left;
  font-weight: 600;
}
.nav button:hover { color: #fff; background: rgba(255,255,255,.055); }
.nav button.active { color: #ff5a3d; background: rgba(255,255,255,.075); }
.nav button.active::before { content: ""; position: absolute; left: -12px; top: 0; bottom: 0; width: 4px; background: var(--purple); }
.nav-icon { width: 22px; color: currentColor; text-align: center; font-size: 18px; }
.sidebar-user { flex: 0 0 auto; border-top: 1px solid rgba(255,255,255,.12); padding: 20px 12px 0; }
.avatar { width: 38px; height: 38px; border-radius: 50%; color: #fff; background: var(--purple); display: grid; place-items: center; font-weight: 800; flex: 0 0 auto; }
.user-row { display: flex; align-items: center; gap: 10px; }
.user-row strong { display: block; color: #fff; font-size: 12px; }
.user-row small { display: block; margin-top: 3px; color: rgba(255,255,255,.5); }
.logout { margin-top: 13px; border: 0; padding: 6px 0; color: rgba(255,255,255,.56); background: none; font-size: 12px; }
.logout:hover { color: #fff; }
.main { min-width: 0; }
.topbar {
  min-height: 92px;
  padding: 20px 36px;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.94);
  display: flex;
  align-items: center;
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
}
.topbar-title { min-width: 0; }
.topbar h1 { margin: 0; font-size: clamp(24px, 2.2vw, 34px); line-height: 1.1; letter-spacing: -.04em; }
.topbar p { margin: 7px 0 0; color: var(--muted); font-size: 13px; }
.topbar-brand { display: none; }
.topbar-user { margin-left: auto; display: flex; align-items: center; gap: 11px; text-align: right; }
.topbar-user strong, .topbar-user small { display: block; }
.topbar-user strong { font-size: 12px; }
.topbar-user small { margin-top: 3px; color: var(--muted); font-size: 10px; }
.topbar-user .avatar { width: 40px; height: 40px; }
.topbar-logout { border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; color: var(--muted-strong); background: var(--paper); font-size: 11px; font-weight: 700; }
.topbar-logout:hover { border-color: var(--purple); color: var(--purple-dark); background: #fff8f6; }
.content { width: 100%; max-width: 1500px; margin: auto; padding: 30px 36px 52px; }
.section-head { margin-bottom: 22px; display: flex; justify-content: space-between; gap: 18px; align-items: flex-end; }
.section-head h2 { margin: 0; font-size: 24px; letter-spacing: -.04em; }
.section-head p { margin: 7px 0 0; color: var(--muted); }
.archive-tabs { display: inline-flex; gap: 4px; margin: 0 0 22px; padding: 4px; border: 1px solid var(--line); border-radius: 12px; background: var(--soft); }
.archive-tab { min-height: 40px; padding: 8px 14px; border: 0; border-radius: 9px; background: transparent; color: var(--muted); font: inherit; font-size: 13px; font-weight: 800; cursor: pointer; }
.archive-tab span { display: inline-grid; min-width: 22px; height: 22px; margin-left: 6px; padding: 0 6px; place-items: center; border-radius: 999px; background: var(--paper); color: var(--muted); font-size: 11px; }
.archive-tab:hover { color: var(--ink); }
.archive-tab.active { background: var(--paper); color: var(--ink); box-shadow: 0 1px 4px rgb(33 33 33 / 9%); }
.archive-tab.active span { background: var(--purple-soft); color: var(--purple); }
.confirmation-copy { display: grid; gap: 10px; }
.confirmation-copy strong { font-size: 16px; color: var(--ink); }
.confirmation-copy p { margin: 0; color: var(--muted-strong); line-height: 1.6; }
.restore-hint { max-width: 150px; color: var(--muted); line-height: 1.35; }

/* Dashboard and shared surfaces */
.stats { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; margin-bottom: 22px; }
.stats.dashboard-stats { grid-template-columns: repeat(5,minmax(0,1fr)); }
.stat { min-height: 126px; padding: 19px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); box-shadow: var(--shadow-soft); }
.stat-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; font-weight: 600; }
.stat-icon { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; color: var(--purple); background: var(--purple-soft); font-weight: 800; }
.dashboard-stats .stat:nth-child(2) .stat-icon { color: var(--green); background: var(--green-soft); }
.dashboard-stats .stat:nth-child(3) .stat-icon { color: var(--blue); background: var(--blue-soft); }
.dashboard-stats .stat:nth-child(4) .stat-icon { color: var(--orange); background: var(--orange-soft); }
.dashboard-stats .stat:nth-child(5) .stat-icon { color: var(--violet); background: var(--violet-soft); }
.stat strong { display: block; margin-top: 11px; font-size: 30px; line-height: 1; letter-spacing: -.045em; }
.stat small { display: block; margin-top: 6px; color: var(--muted); font-size: 10px; }
.grid-2 { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; }
.panel { border: 1px solid var(--line); border-radius: 12px; background: var(--paper); box-shadow: var(--shadow-soft); overflow: hidden; }
.panel-head { padding: 19px 21px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; }
.panel-head h3 { margin: 0; font-size: 16px; }
.panel-body { padding: 20px; }
.dashboard-filters { margin-bottom: 22px; padding: 20px; overflow: visible; }
.dashboard-filters form { display: grid; grid-template-columns: repeat(5,minmax(130px,1fr)); gap: 12px; align-items: end; }
.dashboard-filters .field { margin: 0; }
.dashboard-filter-actions { display: flex; gap: 8px; grid-column: 1 / -1; justify-content: flex-end; }
.dashboard-filter-actions .btn-primary { min-width: 170px; }
.dashboard-filters > p, .difficult-questions .panel-head p { margin: 12px 0 0; color: var(--muted); font-size: 11px; }
.dashboard-export-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; justify-content: flex-end; }
.dashboard-export-actions .btn { border-color: var(--purple); color: var(--purple-dark); }
.assignment-filters { margin-bottom: 18px; padding: 18px; overflow: visible; }
.assignment-filters form { display: grid; grid-template-columns: repeat(3,minmax(160px,1fr)); gap: 12px; align-items: end; }
.assignment-filters .field { margin: 0; }
.assignment-filter-actions { grid-column: 1 / -1; display: flex; justify-content: flex-end; gap: 8px; }
.assignments-table { min-width: 1420px; }
.assignments-table td:nth-child(4), .assignments-table td:nth-child(5), .assignments-table td:nth-child(6) { min-width: 145px; }
.assignment-create-grid { display: grid; gap: 16px; }
.assignment-employee-tools { display: grid; grid-template-columns: minmax(0,1.5fr) minmax(180px,1fr); gap: 12px; }
.assignment-employee-tools .field { margin: 0; }
.assignment-selection-head { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 12px; }
.assignment-selection-head strong { color: var(--ink); }
.assignment-employee-list { max-height: 360px; }
.stats.assignment-summary-stats { grid-template-columns: repeat(4,minmax(0,1fr)); }
.assignment-summary-stats .stat { min-height: 112px; }
.batch-result-list { display: grid; gap: 8px; }
.batch-result-row { padding: 12px 13px; border: 1px solid var(--line); border-radius: 10px; display: grid; grid-template-columns: auto minmax(0,1fr); gap: 12px; align-items: start; }
.batch-result-row strong, .batch-result-row small { display: block; overflow-wrap: anywhere; }
.batch-result-row small { margin-top: 3px; color: var(--muted); }
.batch-result-row p { margin: 5px 0 0; color: var(--muted-strong); font-size: 11px; }
.results-head { align-items: flex-start; }
.results-export-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
.results-export-actions .btn { border-color: var(--purple); color: var(--purple-dark); }
.stats.results-summary-stats { grid-template-columns: repeat(3,minmax(0,1fr)); margin-bottom: 18px; }
.results-summary-stats .stat { min-height: 122px; }
.results-filters { margin-bottom: 18px; padding: 18px; overflow: visible; }
.results-filters form { display: grid; grid-template-columns: repeat(4,minmax(150px,1fr)); gap: 12px; align-items: end; }
.results-filters .field { margin: 0; }
.results-filter-actions { grid-column: 1 / -1; display: flex; justify-content: flex-end; gap: 8px; }
.admin-results-table { min-width: 1160px; }
.admin-results-table td:nth-child(4) { min-width: 155px; }
.admin-results-table td:nth-child(5) strong, .admin-results-table td:nth-child(5) small { display: block; }
.admin-results-table td:nth-child(5) small { margin-top: 4px; color: var(--muted); }
.difficult-questions { margin-top: 4px; }
.difficult-questions .panel-head > div { min-width: 0; }
.difficult-questions td:first-child { min-width: 280px; }
.table-wrap { max-width: 100%; overflow-x: auto; overflow-y: hidden; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; }
th { padding: 12px 14px; color: var(--muted); background: #f7f8f9; font-size: 10px; text-transform: uppercase; letter-spacing: .055em; text-align: left; }
td { padding: 14px; border-top: 1px solid var(--line); vertical-align: middle; }
tbody tr { transition: background .16s; }
tbody tr:hover { background: #fcfcfd; }
.person { display: flex; gap: 10px; align-items: center; }
.person .avatar { width: 34px; height: 34px; font-size: 11px; }
.person strong { display: block; font-size: 13px; }
.person small { color: var(--muted); }
.table-actions { display: flex; flex-wrap: wrap; gap: 6px; min-width: 220px; }
.table-actions .btn { padding: 7px 9px; font-size: 10px; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 5px 9px; border-radius: 999px; color: var(--muted-strong); background: var(--soft); font-size: 11px; font-weight: 700; white-space: nowrap; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.green { color: var(--green); background: var(--green-soft); }
.badge.orange { color: var(--orange); background: var(--orange-soft); }
.badge.purple { color: var(--purple); background: var(--purple-soft); }
.badge.red { color: var(--red); background: var(--red-soft); }
.cards { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.card { padding: 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); box-shadow: var(--shadow-soft); transition: border-color .18s, transform .18s, box-shadow .18s; }
.card:hover { border-color: var(--line-strong); box-shadow: 0 8px 25px rgba(26,29,33,.08); }
.card.assignment-focus { border-color: var(--purple); box-shadow: 0 0 0 3px var(--purple-soft),var(--shadow); }
.card h3 { margin: 12px 0 7px; font-size: 16px; }
.card p { color: var(--muted); line-height: 1.55; }
.card-meta { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 14px; margin-top: 18px; color: var(--muted); font-size: 11px; }
.card-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.color-dot { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; color: #fff; font-weight: 800; }
.empty { padding: 42px 20px; color: var(--muted); text-align: center; }
.empty-icon { width: 56px; height: 56px; margin: 0 auto 14px; border-radius: 50%; color: var(--purple); background: var(--purple-soft); display: grid; place-items: center; font-size: 14px; font-weight: 900; letter-spacing: -.06em; }
.toolbar { display: flex; gap: 10px; align-items: center; }
.search { min-width: 230px; }
.category-filters, .topic-filters, .question-filters, .test-filters { margin-bottom: 16px; padding: 18px; overflow: visible; }
.category-filters form, .question-filters form { display: grid; grid-template-columns: minmax(220px,1.5fr) minmax(210px,1fr) auto; gap: 12px; align-items: end; }
.category-filters .field, .topic-filters .field, .question-filters .field, .test-filters .field { margin: 0; }
.category-filter-actions, .topic-filter-actions, .question-filter-actions, .test-filter-actions { display: flex; gap: 8px; }
.categories-table { min-width: 960px; }
.category-title { display: flex; min-width: 260px; gap: 11px; align-items: center; }
.category-color { width: 12px; height: 38px; flex: 0 0 auto; border-radius: 999px; }
.category-title small { display: block; max-width: 360px; margin-top: 5px; color: var(--muted); font-weight: 400; line-height: 1.4; }
.topic-filters form { display: grid; grid-template-columns: minmax(220px,1.4fr) minmax(190px,1fr) minmax(210px,1fr); gap: 12px; align-items: end; }
.topic-filter-actions { grid-column: 1 / -1; justify-content: flex-end; }
.topics-table { min-width: 1040px; }
.topic-description { display: block; max-width: 320px; margin-top: 5px; color: var(--muted); font-weight: 400; line-height: 1.4; }
.test-filters form { display: grid; grid-template-columns: minmax(220px,1.4fr) minmax(190px,1fr) minmax(210px,1fr); gap: 12px; align-items: end; }
.test-filter-actions { grid-column: 1 / -1; justify-content: flex-end; }
.tests-table { min-width: 1120px; }
.test-description { display: block; max-width: 340px; margin-top: 5px; color: var(--muted); font-weight: 400; line-height: 1.4; }
.test-parameters { display: grid; gap: 4px; font-weight: 700; white-space: nowrap; }
.test-parameters small { color: var(--muted); font-weight: 400; }
.tests-table tr.assignment-focus td { background: var(--purple-soft); }
.test-preview-rules { margin: 0; padding: 0; display: grid; gap: 8px; list-style: none; }
.test-preview-rules li { padding: 10px 12px; border: 1px solid var(--line); border-radius: 9px; display: flex; justify-content: space-between; gap: 12px; }
.test-preview-rules span { color: var(--muted); }
.pagination { padding: 14px 18px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: flex-end; gap: 12px; }
.pagination span { color: var(--muted); font-size: 12px; }
.pagination .btn { padding: 8px 11px; font-size: 11px; }
.back-link { margin: 0 0 16px; border: 0; padding: 0; color: var(--purple-dark); background: transparent; font-weight: 800; }
.back-link:hover { color: var(--purple); }
.topic-hero { margin-bottom: 20px; padding: 24px; overflow: visible; }
.topic-hero-main { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 24px; align-items: start; }
.topic-hero h2 { margin: 13px 0 8px; font-size: 28px; letter-spacing: -.04em; }
.topic-hero p { max-width: 760px; margin: 0; color: var(--muted); line-height: 1.65; }
.topic-actions { max-width: 540px; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.topic-facts { margin: 24px 0 0; padding-top: 20px; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; }
.topic-facts dt { color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: .055em; text-transform: uppercase; }
.topic-facts dd { margin: 6px 0 0; font-weight: 800; overflow-wrap: anywhere; }
.topic-detail-grid { display: grid; gap: 20px; }
.topic-section { min-width: 0; }
.topic-section .panel-head p { margin: 5px 0 0; color: var(--muted); font-size: 11px; }
.topic-question-search { padding: 14px 18px; border-bottom: 1px solid var(--line); display: flex; gap: 8px; }
.topic-question-search .input { min-width: 0; }
.locked-topic { padding: 13px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--soft); }
.locked-topic strong, .locked-topic small { display: block; }
.locked-topic small { margin-top: 4px; color: var(--muted); }
.employee-hero { margin-bottom: 20px; padding: 24px; overflow: visible; }
.employee-hero-main { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 24px; align-items: start; }
.employee-identity { min-width: 0; display: flex; gap: 16px; align-items: center; }
.employee-avatar { width: 64px; height: 64px; font-size: 18px; }
.employee-identity h2 { margin: 10px 0 4px; font-size: 28px; letter-spacing: -.04em; overflow-wrap: anywhere; }
.employee-identity p { margin: 0; color: var(--muted); overflow-wrap: anywhere; }
.employee-actions { max-width: 560px; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.employee-facts { margin: 24px 0 0; padding-top: 20px; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 16px; }
.employee-facts dt { color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: .055em; text-transform: uppercase; }
.employee-facts dd { margin: 6px 0 0; font-weight: 800; overflow-wrap: anywhere; }
.stats.employee-stats { grid-template-columns: repeat(5,minmax(0,1fr)); }
.employee-stats .stat:nth-child(3) .stat-icon { color: var(--green); background: var(--green-soft); }
.employee-stats .stat:nth-child(4) .stat-icon { color: var(--red); background: var(--red-soft); }
.employee-sections { display: grid; gap: 20px; }
.employee-section { min-width: 0; }
.employee-section .panel-head p { margin: 5px 0 0; color: var(--muted); font-size: 11px; }
.employee-section table { min-width: 780px; }

/* Modals and builders */
.modal-backdrop { position: fixed; inset: 0; z-index: 100; padding: 24px; background: rgba(20,20,20,.62); backdrop-filter: blur(5px); display: grid; place-items: center; }
.modal { width: min(620px,100%); max-height: calc(100vh - 48px); overflow: auto; border: 1px solid var(--line); border-radius: 16px; background: var(--paper); box-shadow: var(--shadow); }
.modal.wide { width: min(820px,100%); }
.modal-head { position: sticky; top: 0; z-index: 2; padding: 20px 23px; border-bottom: 1px solid var(--line); background: var(--paper); display: flex; align-items: center; justify-content: space-between; }
.modal-head h3 { margin: 0; font-size: 18px; }
.close { width: 34px; height: 34px; border: 0; border-radius: 9px; color: var(--muted); background: var(--soft); }
.modal-body { padding: 23px; }
.modal-footer { position: sticky; bottom: 0; padding: 16px 23px; border-top: 1px solid var(--line); background: var(--paper); display: flex; justify-content: flex-end; gap: 10px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.span-2 { grid-column: 1 / -1; }
.check-list { max-height: 260px; overflow: auto; border: 1px solid var(--line); border-radius: 10px; }
.check-row { padding: 11px 13px; border-bottom: 1px solid var(--line); background: var(--paper); display: flex; gap: 11px; align-items: flex-start; }
.check-row:last-child { border-bottom: 0; }
.check-row input { margin-top: 3px; accent-color: var(--purple); }
.check-row strong { display: block; font-size: 12px; }
.check-row small { color: var(--muted); }
.assignment-select-all { position: sticky; top: 0; z-index: 1; background: var(--soft); }
.option-builder { display: grid; gap: 8px; }
.option-line { display: grid; grid-template-columns: 28px 1fr 36px; gap: 8px; align-items: center; }
.option-line input[type=checkbox], .option-line input[type=radio] { accent-color: var(--purple); }
.test-builder { display: grid; gap: 14px; }
.test-category { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.test-category h4 { margin: 0; padding: 12px 14px; background: var(--soft); font-size: 13px; }
.topic-rule { padding: 13px 14px; border-top: 1px solid var(--line); }
.topic-toggle { display: flex; gap: 10px; align-items: flex-start; }
.topic-toggle input { margin-top: 3px; accent-color: var(--purple); }
.topic-toggle strong, .topic-toggle small { display: block; }
.topic-toggle small { margin-top: 3px; color: var(--muted); }
.topic-settings { display: grid; gap: 10px; margin: 12px 0 0 25px; }
.topic-settings > label { display: grid; gap: 7px; color: var(--muted); font-size: 12px; }
.fixed-settings { max-height: 210px; overflow: auto; border: 1px solid var(--line); border-radius: 10px; }
.icon-btn { width: 34px; height: 34px; padding: 0; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); background: var(--paper); }
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 200; max-width: 360px; padding: 13px 16px; border: 1px solid #393939; border-radius: 10px; color: #fff; background: var(--sidebar); box-shadow: var(--shadow); opacity: 0; transform: translateY(12px); pointer-events: none; transition: .25s; }
.toast.show { opacity: 1; transform: none; }
.toast.error { border-color: var(--red); background: #6e2532; }

/* Assignments, test passing and results */
.assignment-list { display: grid; gap: 14px; }
.assignment { padding: 21px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); box-shadow: var(--shadow-soft); display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: center; }
.assignment h3 { margin: 0 0 7px; font-size: 17px; }
.assignment p { margin: 0; color: var(--muted); }
.assignment-info { display: flex; gap: 18px; margin-top: 14px; color: var(--muted); font-size: 11px; }
.test-shell { min-height: 100vh; background: var(--bg); }
.test-top { min-height: 80px; padding: 10px 30px; color: #fff; background: var(--sidebar); display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.test-brand { min-width: 0; display: flex; align-items: center; gap: 18px; }
.test-brand > div { min-width: 0; }
.test-brand strong, .test-brand small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.test-brand strong { font-size: 15px; }
.test-brand small { margin-top: 4px; color: rgba(255,255,255,.55); font-size: 11px; }
.test-top-status { display: flex; align-items: center; gap: 22px; }
.test-timer { min-width: 88px; padding: 7px 11px; border: 1px solid rgba(255,255,255,.18); border-radius: 9px; text-align: center; background: rgba(255,255,255,.07); }
.test-timer small, .test-timer strong { display: block; }
.test-timer small { color: rgba(255,255,255,.55); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.test-timer strong { margin-top: 2px; color: #fff; font-variant-numeric: tabular-nums; }
.test-progress { height: 4px; background: #dddfe2; }
.test-progress div { height: 100%; background: linear-gradient(90deg, var(--purple-dark), #f06045); transition: .25s; }
.test-main { width: min(820px,calc(100% - 32px)); margin: 38px auto; }
.question-card { padding: 30px; border: 1px solid var(--line); border-radius: 16px; background: var(--paper); box-shadow: var(--shadow-soft); }
.question-count { color: var(--purple); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.question-card h2 { margin: 14px 0 24px; font-size: 22px; line-height: 1.45; }
.answer-options { display: grid; gap: 10px; }
.answer-option { padding: 14px 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); display: flex; gap: 12px; align-items: center; transition: .18s; }
.answer-option:hover { border-color: var(--purple); background: #fff8f6; }
.answer-option input { accent-color: var(--purple); }
.test-actions { margin-top: 19px; display: flex; justify-content: space-between; }
.test-actions-next { justify-content: flex-end; }
.submit-confirm { text-align: center; }
.submit-confirm p { max-width: 560px; margin: 0 auto 24px; color: var(--muted); line-height: 1.6; }
.result-meta { color: var(--muted); font-size: 13px; }
.result-hero { padding: 42px; text-align: center; }
.result-detail-head { margin-bottom: 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.result-summary { padding: 24px; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 22px 30px; align-items: start; }
.result-summary .eyebrow { margin-bottom: 8px; }
.result-summary h2 { margin: 0; font-size: 25px; letter-spacing: -.04em; }
.result-summary h2 small { color: var(--muted); font-size: 13px; letter-spacing: 0; }
.result-summary p:not(.eyebrow) { margin: 8px 0 0; color: var(--muted); }
.result-score { min-width: 126px; text-align: right; }
.result-score strong, .result-score span { display: block; }
.result-score strong { color: var(--purple); font-size: 34px; letter-spacing: -.05em; }
.result-score span { margin-top: 4px; color: var(--muted); font-size: 11px; }
.result-meta-grid { grid-column: 1 / -1; margin: 0; padding-top: 20px; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 18px; }
.result-meta-grid div { min-width: 0; }
.result-meta-grid dt { color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.result-meta-grid dd { margin: 6px 0 0; font-weight: 700; overflow-wrap: anywhere; }
.result-meta-grid small { display: block; margin-top: 4px; color: var(--muted); overflow-wrap: anywhere; }
.result-questions-head { margin-top: 30px; }
.result-questions { display: grid; gap: 14px; }
.result-question { padding: 22px; overflow: visible; }
.result-question-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.result-question-head div > span, .result-question-head div > small { display: block; }
.result-question-head div > span { color: var(--purple); font-size: 11px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.result-question-head div > small { margin-top: 5px; color: var(--muted); }
.result-question h3 { margin: 16px 0 18px; font-size: 17px; line-height: 1.5; }
.answer-comparison { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.answer-box { min-width: 0; padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--soft); }
.answer-box.correct { border-color: #bfe3cd; background: var(--green-soft); }
.answer-box > strong { display: block; margin-bottom: 10px; font-size: 11px; }
.answer-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.answer-chips span { max-width: 100%; padding: 7px 9px; border-radius: 8px; background: var(--paper); overflow-wrap: anywhere; }
.answer-empty { color: var(--muted); font-size: 12px; }
.question-points { margin-top: 14px; color: var(--muted); font-size: 12px; text-align: right; }
.question-points strong { color: var(--ink); }
.score-ring { width: 132px; height: 132px; margin: 0 auto 20px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--green) var(--score), #e7e9ec 0); position: relative; }
.score-ring::after { content: ""; position: absolute; inset: 10px; border-radius: 50%; background: var(--paper); }
.score-ring strong { position: relative; z-index: 1; font-size: 28px; }

/* Secondary views */
.table-link { border: 0; padding: 0; color: var(--ink); background: transparent; font: inherit; font-weight: 700; text-align: left; cursor: pointer; }
.table-link:hover { color: var(--purple); }
.row-actions { display: flex; gap: 6px; justify-content: flex-end; }
.question-preview { display: grid; gap: 18px; }
.question-preview > div { display: grid; gap: 5px; }
.question-preview small { color: var(--muted); }
.preview-options { display: grid; gap: 8px; margin: 0; padding-left: 24px; }
.preview-options li { padding: 10px 12px; border: 1px solid var(--line); border-radius: 9px; }
.preview-options li span { display: inline-block; width: 24px; color: var(--green); font-weight: 800; }
.preview-options .correct-option { border-color: var(--green); background: var(--green-soft); }
.import-intro { margin-bottom: 20px; padding: 16px; border-radius: 10px; background: var(--soft); }
.import-intro p { margin: 0 0 12px; color: var(--muted); line-height: 1.55; }
.import-summary { margin: 22px 0 18px; display: grid; grid-template-columns: repeat(auto-fit,minmax(120px,1fr)); gap: 10px; }
.import-summary div { padding: 14px; border: 1px solid var(--line); border-radius: 10px; text-align: center; }
.import-summary strong, .import-summary small { display: block; }
.import-summary strong { font-size: 22px; }
.import-summary small { margin-top: 3px; color: var(--muted); }
.import-section { margin-top: 20px; }
.import-section h4 { margin: 0 0 10px; }
.import-section td strong, .import-section td small { display: block; }
.import-section td small { margin-top: 3px; color: var(--muted); }
.import-warning { display: block; margin-top: 6px; color: var(--orange); font-size: 11px; font-weight: 700; }
.import-plan { padding: 14px; border: 1px solid #d9d2ff; border-radius: 10px; background: #f8f6ff; }
.import-plan ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 7px; }
.import-plan li { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding: 9px 11px; border-radius: 8px; background: #fff; }
.import-plan li span, .import-plan p { color: var(--muted); font-size: 12px; }
.import-plan p { margin: 10px 0 0; }
.import-errors { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.import-errors li { padding: 11px 13px; border: 1px solid #f5cbd2; border-radius: 9px; background: var(--red-soft); }
.import-errors strong, .import-errors span { display: block; }
.import-errors span { margin-top: 4px; color: var(--red); font-size: 12px; }
.mobile-menu, .sidebar-backdrop { display: none; }

@media (max-width: 1200px) {
  .dashboard-filters form { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .assignment-filters form { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .results-filters form { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .stats.dashboard-stats { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .stats.employee-stats { grid-template-columns: repeat(3,minmax(0,1fr)); }
}

@media (max-width: 1050px) {
  .stats, .stats.dashboard-stats { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .cards { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .grid-2 { grid-template-columns: 1fr; }
  .category-filters form, .topic-filters form, .question-filters form, .test-filters form { grid-template-columns: 1fr 1fr; }
  .category-filter-actions, .topic-filter-actions, .question-filter-actions, .test-filter-actions { grid-column: 1 / -1; justify-content: flex-end; }
  .topic-hero-main { grid-template-columns: 1fr; }
  .topic-actions { max-width: none; justify-content: flex-start; }
  .employee-hero-main { grid-template-columns: 1fr; }
  .employee-actions { max-width: none; justify-content: flex-start; }
  .employee-facts { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .stats.assignment-summary-stats { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .stats.results-summary-stats { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 760px) {
  .login-page { grid-template-columns: 1fr; }
  .login-art { min-height: 320px; padding: 30px; }
  .login-copy h1 { font-size: 42px; }
  .login-copy p { font-size: 15px; line-height: 1.55; }
  .login-note { display: none; }
  .brand-login .brand-logo { width: 112px; height: 65px; }
  .login-form-wrap { padding: 38px 24px; }
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; z-index: 50; width: 248px; transform: translateX(-105%); transition: transform .23s; }
  .sidebar.open { transform: translateX(0); box-shadow: var(--shadow); }
  .sidebar-backdrop { display: block; position: fixed; inset: 0; z-index: 40; border: 0; background: rgba(0,0,0,.55); opacity: 0; pointer-events: none; transition: opacity .22s; }
  .sidebar.open + .sidebar-backdrop { opacity: 1; pointer-events: auto; }
  .mobile-menu { display: inline-grid; place-items: center; width: 40px; height: 40px; flex: 0 0 auto; border: 1px solid var(--line); border-radius: 9px; color: var(--ink); background: var(--paper); }
  .topbar { min-height: 76px; padding: 12px 16px; }
  .topbar h1 { font-size: 21px; }
  .topbar p { display: none; }
  .topbar-brand { display: block; margin-left: auto; padding: 2px 7px; border-radius: 7px; background: var(--sidebar); }
  .topbar-user { display: none; }
  .content { padding: 22px 16px 38px; }
  .stats, .stats.dashboard-stats, .stats.employee-stats, .cards { grid-template-columns: 1fr; }
  .archive-tabs { display: flex; width: 100%; }
  .archive-tab { flex: 1 1 0; }
  .section-head { align-items: flex-start; flex-direction: column; }
  .toolbar { width: 100%; flex-wrap: wrap; }
  .search { width: 100%; }
  .category-filters form, .topic-filters form, .question-filters form, .test-filters form { grid-template-columns: 1fr; }
  .category-filter-actions, .topic-filter-actions, .question-filter-actions, .test-filter-actions { grid-column: auto; flex-wrap: wrap; }
  .category-filter-actions .btn, .topic-filter-actions .btn, .question-filter-actions .btn, .test-filter-actions .btn { flex: 1 1 130px; }
  .test-preview-rules li { align-items: flex-start; flex-direction: column; }
  .pagination { justify-content: space-between; flex-wrap: wrap; }
  .topic-hero { padding: 20px; }
  .topic-actions .btn { flex: 1 1 180px; }
  .topic-facts { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .topic-question-search { align-items: stretch; flex-direction: column; }
  .employee-hero { padding: 20px; }
  .employee-identity { align-items: flex-start; }
  .employee-avatar { width: 52px; height: 52px; font-size: 15px; }
  .employee-actions .btn { flex: 1 1 170px; }
  .employee-facts { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .dashboard-filters form { grid-template-columns: 1fr; }
  .dashboard-filter-actions { grid-column: auto; flex-wrap: wrap; }
  .dashboard-filter-actions .btn { flex: 1 1 130px; }
  .dashboard-export-actions .btn { flex: 1 1 230px; }
  .assignment-filters form, .assignment-employee-tools { grid-template-columns: 1fr; }
  .assignment-filter-actions { grid-column: auto; flex-wrap: wrap; }
  .assignment-filter-actions .btn { flex: 1 1 130px; }
  .stats.assignment-summary-stats { grid-template-columns: 1fr; }
  .results-head { align-items: stretch; }
  .results-export-actions { width: 100%; justify-content: stretch; }
  .results-export-actions .btn { flex: 1 1 220px; }
  .results-filters form { grid-template-columns: 1fr; }
  .results-filter-actions { grid-column: auto; flex-wrap: wrap; }
  .results-filter-actions .btn { flex: 1 1 130px; }
  .stats.results-summary-stats { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
  .assignment { grid-template-columns: 1fr; }
  .assignment .btn { width: 100%; }
  .table-actions { min-width: 0; }
  .result-summary { grid-template-columns: 1fr; }
  .result-score { text-align: left; }
  .result-meta-grid { grid-column: auto; grid-template-columns: repeat(2,minmax(0,1fr)); }
  .answer-comparison { grid-template-columns: 1fr; }
  .test-top { min-height: 0; padding: 10px 16px; align-items: flex-start; flex-direction: column; }
  .test-brand { width: 100%; }
  .test-top-status { width: 100%; justify-content: space-between; gap: 10px; }
  .test-timer { min-width: 78px; }
  .question-card { padding: 22px; }
  .question-card h2 { font-size: 19px; }
}

@media (max-width: 430px) {
  .login-art { min-height: 286px; padding: 24px 22px; }
  .login-copy h1 { font-size: 35px; }
  .login-copy p { font-size: 14px; }
  .login-form-wrap { padding: 32px 20px; }
  .content { padding-right: 14px; padding-left: 14px; }
  .panel, .stat, .card, .assignment, .question-card { border-radius: 11px; }
  .dashboard-filters { padding: 15px; }
  .section-head h2 { font-size: 21px; }
  .result-meta-grid { grid-template-columns: 1fr; }
  .result-detail-head, .result-question-head { align-items: flex-start; flex-direction: column; }
  .topic-facts { grid-template-columns: 1fr; }
  .employee-identity { flex-direction: column; }
  .employee-facts { grid-template-columns: 1fr; }
  .test-main { width: min(100% - 24px,820px); margin-top: 22px; }
  .test-brand .brand-logo { width: 62px; height: 36px; }
  .test-top-status { align-items: center; font-size: 12px; }
  .test-timer { min-width: 74px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}