@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");

:root {
  --font-ui: "Plus Jakarta Sans", "General Sans", "Satoshi", "Manrope", "Segoe UI", Arial, Helvetica, sans-serif;
  --bg: #f2f0ff;
  --bg-2: #fbfaff;
  --panel: #ffffff;
  --panel-soft: #f7f5ff;
  --text: #150d3f;
  --muted: #716b8d;
  --line: #ddd7f3;
  --line-strong: #c7bee8;
  --blue: #4e31d8;
  --blue-2: #6d3fe6;
  --purple: #9c28d8;
  --purple-deep: #3b168e;
  --violet-soft: #ece7ff;
  --green: #23a84c;
  --green-soft: #eaf8ee;
  --danger: #c8384a;
  --warning: #d9900d;
  --shadow: 0 22px 54px rgba(56, 34, 136, .13);
  --shadow-soft: 0 12px 28px rgba(56, 34, 136, .09);
  --radius: 10px;
  --radius-sm: 8px;
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0;
  font-family: var(--font-ui);
  background:
    radial-gradient(circle at 18% 4%, rgba(142, 79, 255, .16), transparent 30rem),
    radial-gradient(circle at 84% 10%, rgba(72, 111, 255, .12), transparent 26rem),
    linear-gradient(180deg, rgba(255,255,255,.72), rgba(242,240,255,.94) 420px),
    var(--bg);
  color: var(--text);
  position: relative;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .52;
  background-image:
    linear-gradient(rgba(77, 49, 216, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(77, 49, 216, .035) 1px, transparent 1px),
    radial-gradient(circle at center, rgba(42, 25, 115, .045) 1px, transparent 1.4px);
  background-size: 42px 42px, 42px 42px, 16px 16px;
  mask-image: linear-gradient(180deg, #000 0%, rgba(0,0,0,.78) 42%, rgba(0,0,0,.18) 100%);
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px;
  background:
    linear-gradient(120deg, rgba(8,27,79,.92), rgba(49,80,212,.80)),
    #091942;
}
.auth-page::before {
  content: "";
  position: fixed;
  inset: 18px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  pointer-events: none;
}
.auth-card {
  width: min(480px, 100%);
  position: relative;
  z-index: 1;
  overflow: hidden;
  background: rgba(255,255,255,.96);
  border: 1px solid rgba(255,255,255,.62);
  border-radius: 14px;
  box-shadow: 0 34px 90px rgba(2, 12, 38, .32);
  padding: 38px;
}
.auth-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, var(--blue), var(--purple), var(--green));
}
.auth-card h1 {
  margin-top: 28px !important;
  font-size: 38px !important;
  letter-spacing: 0;
}
.auth-card p { margin-bottom: 24px; }

.logo {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  color: var(--blue);
}
.logo img {
  display: block;
  width: 172px;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 266px minmax(0, 1fr);
  position: relative;
  z-index: 1;
}
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 26px 18px;
  background:
    radial-gradient(circle at 18% 8%, rgba(156, 40, 216, .16), transparent 15rem),
    linear-gradient(180deg, rgba(255,255,255,.78), rgba(242,238,255,.88) 48%, rgba(248,247,255,.94));
  border-right: 1px solid rgba(91, 63, 182, .18);
  box-shadow: inset -1px 0 0 rgba(255,255,255,.62);
}
.sidebar::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .42;
  background-image:
    linear-gradient(135deg, rgba(78,49,216,.06) 1px, transparent 1px),
    radial-gradient(circle at center, rgba(78,49,216,.055) 1px, transparent 1.5px);
  background-size: 28px 28px, 18px 18px;
}
.sidebar > * {
  position: relative;
  z-index: 1;
}
.sidebar .logo {
  width: 100%;
  margin: 0 0 34px;
  padding: 0 10px;
}
.sidebar .logo img {
  width: 160px;
}
.auth-card .logo {
  margin-bottom: 24px;
}
.auth-card .logo img {
  width: 178px;
}
.topbar .mobile-brand img {
  width: 154px;
}
.nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 13px;
  min-height: 46px;
  padding: 12px 14px 12px 15px;
  margin-bottom: 7px;
  border-radius: 12px;
  color: #372480;
  font-weight: 780;
  border: 1px solid transparent;
  transition: background .18s ease, color .18s ease, box-shadow .18s ease, transform .18s ease, border-color .18s ease;
}
.nav-link svg { width: 18px; height: 18px; flex: 0 0 auto; }
.nav-link:hover {
  background: rgba(255,255,255,.68);
  color: var(--purple-deep);
  border-color: rgba(109,63,230,.12);
  box-shadow: 0 10px 24px rgba(69,43,165,.08);
}
.sidebar .nav-link:first-of-type:not(.active) {
  background: rgba(255,255,255,.34);
  color: #4b36b9;
}
.nav-link.active {
  background:
    linear-gradient(135deg, rgba(78,49,216,.98), rgba(156,40,216,.94));
  color: #fff;
  border-color: rgba(255,255,255,.42);
  box-shadow: 0 16px 32px rgba(91, 40, 190, .25);
  transform: translateY(-1px);
}
.nav-link.active::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 9px;
  bottom: 9px;
  width: 4px;
  border-radius: 0 8px 8px 0;
  background: linear-gradient(180deg, #6d3fe6, #bf3fea);
  box-shadow: 0 0 18px rgba(156,40,216,.42);
}
.main { min-width: 0; }
.topbar {
  min-height: 76px;
  position: sticky;
  top: 0;
  z-index: 20;
  background:
    linear-gradient(90deg, rgba(255,255,255,.90), rgba(250,248,255,.76) 55%, rgba(246,240,255,.86)),
    radial-gradient(circle at 78% 0%, rgba(156,40,216,.14), transparent 22rem);
  border-bottom: 1px solid rgba(107, 82, 188, .16);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  box-shadow: 0 10px 28px rgba(60, 40, 145, .06);
}
.topbar::after {
  content: "";
  position: absolute;
  left: 32px;
  right: 32px;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(109,63,230,.52), rgba(156,40,216,.42), transparent);
}
.topbar strong {
  color: #1b124f;
  font-weight: 800;
  letter-spacing: 0;
  position: relative;
  padding-left: 16px;
}
.topbar strong::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 26px;
  border-radius: 999px;
  transform: translateY(-50%);
  background: linear-gradient(180deg, var(--blue), var(--purple));
  box-shadow: 0 8px 18px rgba(109,63,230,.24);
}
.topbar > div:last-child {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.topbar .logout-btn,
.topbar .btn.secondary[href*="logout"],
.topbar > div:last-child .btn.secondary[href*="logout"] {
  background: linear-gradient(135deg, #ffeff1, #ffe3e7);
  color: #c8283f;
  border: 1px solid #ffd0d7;
  box-shadow: none;
}
.topbar .logout-btn:hover,
.topbar .btn.secondary[href*="logout"]:hover,
.topbar > div:last-child .btn.secondary[href*="logout"]:hover {
  background: linear-gradient(135deg, #e92d47, #c91f37);
  color: #fff;
  box-shadow: 0 12px 24px rgba(201, 31, 55, .22);
}
.content {
  padding: 38px 32px 58px;
}

.page-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 28px;
}
.page-head p {
  max-width: 720px;
  margin-top: 14px;
  font-size: 16px;
}
h1, h2, h3 { margin: 0; color: #06184a; letter-spacing: 0; }
h1 {
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.02;
  letter-spacing: 0;
  color: #190d4f;
}
h2 { font-size: 23px; line-height: 1.15; }
h3 { font-size: 17px; line-height: 1.25; }
p { color: var(--muted); line-height: 1.6; }
.eyebrow {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.grid { display: grid; gap: 18px; }
.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 {
  background:
    linear-gradient(180deg, rgba(255,255,255,.96), rgba(253,252,255,.91));
  border: 1px solid rgba(119, 91, 199, .18);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 24px;
}
.metric {
  min-height: 122px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 16px 34px rgba(70, 45, 156, .08);
}
.metric::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, #6843ee, #b632de);
}
.metric::after {
  content: "";
  position: absolute;
  right: -30px;
  top: -38px;
  width: 128px;
  height: 128px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(156,40,216,.13), transparent 66%);
}
.metric span {
  color: #696083;
  font-weight: 760;
}
.metric strong {
  display: block;
  margin-top: 14px;
  font-size: 38px;
  color: #160c4a;
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
}

.table-wrap {
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}
th, td {
  padding: 16px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
th {
  color: #5533d1;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .055em;
}
td { color: #102052; }
tr:last-child td { border-bottom: 0; }

.status {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  font-weight: 840;
  font-size: 12px;
  line-height: 1;
}
.status.success { background: var(--green-soft); color: #157b37; }
.status.pending { background: #eef2ff; color: var(--blue); }
.status.muted { background: #eff2f7; color: var(--muted); }
.status.warn { background: #fff5d6; color: #986100; }

.btn {
  border: 0;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-weight: 900;
  cursor: pointer;
  min-height: 42px;
  transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn svg { width: 18px; height: 18px; }
.btn.primary {
  background: linear-gradient(135deg, #5a38df, #a329d7);
  color: #fff;
  box-shadow: 0 18px 34px rgba(118, 48, 206, .30);
}
.btn.green {
  background: linear-gradient(135deg, #1ca344, #34bd5b);
  color: #fff;
  box-shadow: 0 14px 28px rgba(35,168,76,.18);
}
.btn.secondary {
  background: #f0ecff;
  color: var(--blue);
}
.btn.danger {
  background: #fff0f2;
  color: var(--danger);
}
.btn.small {
  min-height: 34px;
  padding: 8px 11px;
  font-size: 13px;
}

.form-row {
  display: grid;
  gap: 8px;
  margin-bottom: 15px;
}
label {
  font-weight: 820;
  color: #23315d;
}
.helper-text {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}
input, select, textarea {
  width: 100%;
  border: 1px solid #cbd8ef;
  border-radius: var(--radius-sm);
  min-height: 44px;
  padding: 11px 12px;
  background: #fff;
  color: var(--text);
  outline: none;
  transition: border-color .16s ease, box-shadow .16s ease, background .16s ease;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(109,63,230,.12);
}
textarea { min-height: 112px; resize: vertical; }
.notice {
  padding: 13px 15px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
  border: 1px solid var(--line);
  background: #fff;
}
.notice.success { background: var(--green-soft); border-color: #b9edc6; color: #176b2f; }
.notice.error { background: #fff0f1; border-color: #ffd1d6; color: var(--danger); }

.course-card {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 22px;
  align-items: center;
}
.academy-hero {
  min-height: 300px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, .55fr);
  gap: 28px;
  align-items: end;
  padding: 34px;
  margin-bottom: 24px;
  border-radius: 16px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(6,24,74,.98), rgba(49,80,212,.92)),
    #06184a;
  box-shadow: 0 30px 80px rgba(6,24,74,.22);
  position: relative;
  overflow: hidden;
}
.academy-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -90px;
  width: 360px;
  height: 360px;
  border: 42px solid rgba(255,255,255,.08);
  border-radius: 50%;
}
.academy-hero > * {
  position: relative;
  z-index: 1;
}
.academy-hero .eyebrow {
  color: #aee9bf;
}
.academy-hero h1 {
  color: #fff;
  max-width: 760px;
}
.academy-hero p {
  max-width: 680px;
  color: rgba(255,255,255,.78);
  font-size: 17px;
}
.academy-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.academy-progress-card {
  padding: 24px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 14px;
  background: rgba(255,255,255,.10);
  backdrop-filter: blur(18px);
}
.academy-progress-card span {
  color: rgba(255,255,255,.70);
  font-weight: 800;
}
.academy-progress-card strong {
  display: block;
  margin: 8px 0 16px;
  color: #fff;
  font-size: 52px;
  line-height: 1;
}
.academy-progress-card p {
  margin-bottom: 0;
  color: rgba(255,255,255,.76);
}
.exam-result-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 4vw, 54px);
  margin-bottom: 22px;
  border: 1px solid rgba(164, 180, 220, .46);
  border-radius: 22px;
  background:
    radial-gradient(circle at 86% 18%, rgba(125, 56, 230, .18), transparent 30%),
    linear-gradient(135deg, rgba(255,255,255,.96), rgba(245,248,255,.92));
  box-shadow: 0 28px 80px rgba(42, 58, 120, .14);
}
.exam-result-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(76, 49, 185, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(76, 49, 185, .045) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(120deg, rgba(0,0,0,.24), transparent 68%);
}
.exam-result-hero > * {
  position: relative;
  z-index: 1;
}
.exam-result-hero h1 {
  max-width: 820px;
  margin-top: 8px;
  font-size: clamp(34px, 4.5vw, 64px);
  line-height: .98;
}
.exam-result-hero p {
  max-width: 760px;
  color: var(--muted);
  font-size: 17px;
}
.result-mark {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 18px;
  color: #fff;
  font-size: 30px;
  font-weight: 900;
  box-shadow: 0 18px 40px rgba(64, 42, 180, .22);
}
.exam-result-hero.success .result-mark {
  background: linear-gradient(135deg, #25b856, #73dc8d);
}
.exam-result-hero.failed .result-mark {
  background: linear-gradient(135deg, #ff7a00, #ef3e5c);
}
.result-score {
  width: fit-content;
  min-width: 190px;
  margin: 24px 0 6px;
  padding: 18px 22px;
  border: 1px solid rgba(78, 91, 148, .14);
  border-radius: 18px;
  background: rgba(255,255,255,.78);
  box-shadow: 0 18px 42px rgba(27, 39, 90, .08);
}
.result-score strong {
  display: block;
  color: var(--text);
  font-size: 42px;
  line-height: 1;
}
.result-score span {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-weight: 800;
}
.answer-review-card {
  margin-top: 22px;
}
.answer-review-card .table-card-head p {
  margin: 4px 0 0;
}
.answer-review-list {
  display: grid;
  gap: 12px;
}
.answer-review-item {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(135deg, #fff, #f7faff);
}
.answer-review-item > span {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--green-soft);
  color: #157b37;
  font-weight: 900;
}
.answer-review-item strong {
  color: var(--text);
}
.answer-review-item p {
  margin: 7px 0 0;
  color: var(--muted);
  font-weight: 760;
}
.muted {
  color: var(--muted);
}
.academy-grid {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(360px, .75fr);
  gap: 20px;
}
.academy-course-card {
  display: grid;
  grid-template-columns: 96px 1fr;
  align-items: center;
  gap: 22px;
  min-height: 220px;
}
.academy-course-card.course-completed {
  background: linear-gradient(135deg, rgba(255,255,255,.94), rgba(248,252,255,.88));
}
.academy-course-card h2 {
  font-size: 30px;
}
.course-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 12px 0 18px;
  color: var(--muted);
  font-weight: 780;
}
.academy-timeline {
  min-height: 220px;
  align-self: start;
  position: sticky;
  top: 96px;
}
.academy-steps {
  display: grid;
  gap: 10px;
  margin-top: 18px;
  margin-bottom: 18px;
}
.academy-step-group {
  display: grid;
  gap: 10px;
}
.academy-step-group > span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.academy-step {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: start;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel-soft);
}
.academy-step > span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #e4ebff;
  color: var(--blue);
  font-weight: 900;
}
.academy-step.done > span {
  background: var(--green);
  color: #fff;
}
.academy-step.current {
  border-color: rgba(90, 56, 223, .36);
  background: linear-gradient(135deg, rgba(247,244,255,.98), rgba(255,255,255,.94));
  box-shadow: 0 14px 30px rgba(90,56,223,.10);
}
.academy-step.current > span {
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: #fff;
}
.academy-step strong {
  color: var(--text);
}
.academy-step p {
  margin: 3px 0 0;
  font-size: 13px;
}
.course-icon {
  width: 88px;
  height: 88px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #dce6ff, #e8f9ee);
  color: var(--blue);
}
.course-icon svg { width: 34px; height: 34px; }
.video-frame {
  overflow: hidden;
  border-radius: var(--radius);
  background: #071028;
  box-shadow: 0 22px 60px rgba(12,20,50,.22);
  aspect-ratio: 16 / 9;
}
.video-frame iframe { width: 100%; height: 100%; border: 0; display: block; }
.lesson-list {
  display: grid;
  gap: 10px;
}
.lesson-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 13px;
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}
.lesson-manage-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
}
.lesson-manage-item .lesson-item { margin: 0; }
.lesson-add-form {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.course-create-card { max-width: 900px; }

.question {
  border-top: 1px solid var(--line);
  padding: 20px 0;
}
.question:first-child { border-top: 0; }
.question-editor {
  display: grid;
  gap: 12px;
}
.question-edit-form {
  display: grid;
  gap: 12px;
}
.question-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
}
.question-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.sort-input {
  width: 86px;
  min-height: 38px;
}
.option {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 10px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
}
.option input { width: auto; min-height: auto; margin-top: 4px; }
.editable-option {
  align-items: center;
  margin-top: 0;
}
.editable-option input[type="text"],
.editable-option input:not([type]) {
  flex: 1;
}

.partner-layout {
  display: grid;
  grid-template-columns: minmax(320px, .8fr) minmax(620px, 1.4fr);
  gap: 18px;
  align-items: start;
}
.partner-create-card { align-self: start; }
.partner-list-card {
  display: grid;
  gap: 16px;
}
.partner-list-head {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 360px);
  gap: 14px;
  align-items: center;
}
.partner-list-head input { min-height: 40px; }
.table-card-head {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 380px);
  gap: 14px;
  align-items: center;
  margin-bottom: 16px;
}
.table-card-head h2 { margin: 0; }
.table-card-head input { min-height: 40px; }
.partner-list-scroll {
  max-height: min(72vh, 760px);
  overflow-y: auto;
  padding-right: 8px;
}
.partner-list {
  display: grid;
  gap: 16px;
}
.partner-item {
  display: grid;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #fff, #fbfdff);
}
.partner-item[hidden] { display: none; }
.partner-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.partner-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.partner-section-title {
  display: block;
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .055em;
}
.partner-course-summary {
  margin: 8px 0 0;
  max-width: 56ch;
}
.partner-section { min-width: 0; }
.partner-danger-zone {
  padding-top: 14px;
  border-top: 1px solid #ffd4d4;
}
.partner-danger-zone p {
  margin: 0 0 12px;
  color: #8b2a2a;
  font-size: 13px;
}
.partner-access-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: start;
}
.checkbox-stack {
  display: grid;
  gap: 8px;
}
.inline-form {
  display: grid;
  grid-template-columns: minmax(220px, .9fr) minmax(240px, 1fr) auto;
  gap: 12px;
  align-items: end;
  max-width: 760px;
}
.employee-admin-grid {
  align-items: stretch;
}
.employee-admin-grid > .card {
  height: 100%;
  display: flex;
  flex-direction: column;
}
.employee-admin-grid > .card > form,
.employee-admin-grid > .card > .bulk-upload-panel,
.employee-admin-grid > .card > .bulk-preview {
  flex: 1;
}
.bulk-upload-form {
  margin-top: 12px;
}
.bulk-upload-panel {
  display: grid;
  gap: 14px;
  align-content: start;
  flex: 1;
  padding: 16px;
  border: 1px solid rgba(109,63,230,.20);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 0 0, rgba(156,40,216,.11), transparent 12rem),
    rgba(255,255,255,.78);
}
.bulk-upload-panel p {
  margin: 0;
}
.bulk-preview {
  padding: 16px;
  border: 1px solid rgba(109,63,230,.20);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.90), rgba(247,245,255,.92));
}
.bulk-email-list {
  max-height: 130px;
  overflow: auto;
  margin: 12px 0 16px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}
.employee-access-list {
  display: grid;
  gap: 14px;
}
.employee-access-item {
  display: grid;
  grid-template-columns: minmax(210px, .55fr) minmax(340px, 1.2fr) minmax(260px, .75fr);
  gap: 18px;
  align-items: start;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.72);
}
.employee-access-item p {
  margin: 6px 0 0;
}
.employee-access-item form {
  display: grid;
  gap: 12px;
}
.employee-profile-block,
.employee-progress-block {
  min-width: 0;
}
.employee-course-progress-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}
.employee-course-progress {
  display: grid;
  gap: 9px;
  padding: 13px;
  border: 1px solid rgba(109,63,230,.16);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.82);
}
.employee-course-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}
.employee-course-head strong {
  color: var(--text);
  line-height: 1.25;
}
.employee-course-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13px;
}
.preview-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.delete-choice { position: relative; }
.delete-choice summary {
  list-style: none;
  cursor: pointer;
}
.delete-choice summary::-webkit-details-marker { display: none; }
.delete-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  z-index: 10;
  min-width: 210px;
  display: grid;
  gap: 8px;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}
.delete-menu .btn {
  width: 100%;
  justify-content: center;
}

.progress-bar {
  height: 10px;
  border-radius: 99px;
  background: #dfe7f6;
  overflow: hidden;
}
.progress-bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--green));
}

.certificate {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(49,80,212,.06), rgba(35,168,76,.05)),
    #fff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  text-align: center;
  padding: 44px;
  box-shadow: var(--shadow-soft);
}
.certificate::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 2px solid rgba(49,80,212,.24);
  border-radius: 8px;
  pointer-events: none;
}
.profile-hero {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 28px;
  margin-bottom: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(49,80,212,.10), rgba(36,179,75,.08)),
    #fff;
  box-shadow: var(--shadow-soft);
}
.profile-avatar {
  width: 84px;
  height: 84px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--blue-2), var(--purple));
  color: #fff;
  font-size: 36px;
  font-weight: 900;
  flex: 0 0 auto;
}
.detail-stack {
  display: grid;
  gap: 16px;
}
.detail-row {
  display: grid;
  grid-template-columns: minmax(180px, .7fr) minmax(240px, 1fr);
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.detail-row:last-child { border-bottom: 0; }
.progress-detail {
  display: grid;
  gap: 12px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel-soft);
}
.mobile-brand { display: none; }

@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .partner-layout { grid-template-columns: 1fr; }
  .academy-hero,
  .academy-grid { grid-template-columns: 1fr; }
  .academy-timeline { position: static; }
}

@media (max-width: 900px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    height: auto;
    padding: 14px;
    display: flex;
    gap: 8px;
    overflow-x: auto;
  }
  .sidebar .logo { display: none; }
  .nav-link { white-space: nowrap; margin-bottom: 0; }
  .topbar { padding: 0 18px; }
  .content { padding: 24px 18px 40px; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .partner-list-head,
  .table-card-head { grid-template-columns: 1fr; }
  .partner-list-scroll { max-height: none; overflow: visible; padding-right: 0; }
  .partner-top { flex-direction: column; }
  .partner-access-row { grid-template-columns: 1fr; }
  .inline-form { grid-template-columns: 1fr; }
  .employee-access-item { grid-template-columns: 1fr; }
  .lesson-manage-item { grid-template-columns: 1fr; }
  .question-head { align-items: flex-start; flex-direction: column; }
  .profile-hero { align-items: flex-start; flex-direction: column; }
  .detail-row { grid-template-columns: 1fr; }
  .page-head { flex-direction: column; }
  .mobile-brand { display: inline-flex; }
  .course-card { grid-template-columns: 1fr; }
  .academy-hero { padding: 24px; }
  .exam-result-hero { padding: 24px; border-radius: 18px; }
  .exam-result-hero h1 { font-size: 38px; }
  .result-score { width: 100%; }
  .answer-review-item { grid-template-columns: 1fr; }
  .academy-course-card { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  body::before { opacity: .34; background-size: 34px 34px, 34px 34px, 14px 14px; }
  .auth-page { padding: 18px; align-items: start; padding-top: 28px; }
  .auth-page::before { inset: 10px; border-radius: 12px; }
  .auth-card { padding: 28px 22px; border-radius: 12px; }
  .auth-card h1 { font-size: 30px !important; }
  .app-shell { display: flex; flex-direction: column; }
  .sidebar {
    position: sticky;
    top: 0;
    z-index: 25;
    border-right: 0;
    border-bottom: 1px solid rgba(91,63,182,.18);
    padding: 10px 12px;
  }
  .nav-link {
    min-height: 40px;
    padding: 9px 12px;
    font-size: 14px;
  }
  .nav-link.active::before { display: none; }
  .topbar {
    position: relative;
    min-height: auto;
    padding: 14px 16px;
    gap: 12px;
    flex-wrap: wrap;
  }
  .topbar strong {
    order: 3;
    width: 100%;
    font-size: 14px;
  }
  .topbar > div:last-child {
    margin-left: auto;
    gap: 8px;
  }
  .topbar .mobile-brand img { width: 130px; }
  .content { padding: 24px 14px 42px; }
  .page-head { margin-bottom: 22px; }
  h1 { font-size: clamp(30px, 11vw, 40px); line-height: 1.05; }
  h2 { font-size: 20px; }
  .card { padding: 18px; border-radius: 12px; }
  .metric { min-height: 104px; }
  .metric strong { font-size: 32px; }
  .btn { width: 100%; }
  .preview-actions .btn,
  .page-head .btn { width: auto; }
  input, select, textarea { font-size: 16px; }
  .partner-item,
  .employee-access-item { padding: 15px; }
  .option { align-items: flex-start; }
  .academy-hero {
    min-height: auto;
    padding: 22px;
    border-radius: 14px;
  }
  .academy-progress-card { padding: 18px; }
  .academy-progress-card strong { font-size: 42px; }
  .video-frame { border-radius: 10px; }
  table { min-width: 640px; }
  th, td { padding: 13px 11px; }
  .certificate { padding: 28px 18px; }
  .profile-avatar { width: 68px; height: 68px; font-size: 28px; }
}