:root {
  color-scheme: light;
  --ink: #111827;
  --muted: #667085;
  --line: #d5dde5;
  --paper: #ffffff;
  --wash: #edf2f6;
  --navy: #11263a;
  --teal: #087a7a;
  --green: #1f8d5a;
  --amber: #b7791f;
  --red: #c24136;
  --blue: #2463a6;
  --coral: #c95c46;
  --violet: #6255a4;
  --shadow: 0 22px 60px rgba(18, 33, 48, 0.14);
  --soft-shadow: 0 12px 30px rgba(18, 33, 48, 0.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body,
#app {
  min-height: 100%;
}

body {
  margin: 0;
  background:
    linear-gradient(90deg, rgba(17, 38, 58, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(17, 38, 58, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, #f7fafc 0%, var(--wash) 44%, #e9f0f4 100%);
  background-size: 44px 44px, 44px 44px, auto;
  color: var(--ink);
}

button,
textarea,
input {
  font: inherit;
}

button {
  border: 0;
  border-radius: 6px;
  background: linear-gradient(135deg, #087a7a, #0e8f78);
  color: white;
  padding: 0.72rem 0.95rem;
  cursor: pointer;
  font-weight: 750;
  box-shadow: 0 10px 22px rgba(8, 122, 122, 0.18);
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 15px 30px rgba(8, 122, 122, 0.24);
}

button.secondary {
  background: #e8eff3;
  color: var(--navy);
  box-shadow: none;
}

button.danger {
  background: #fff4f2;
  color: var(--red);
  box-shadow: none;
}

a {
  color: var(--blue);
}

#app {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
}

.auth-main {
  min-height: 100vh;
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.72fr);
  gap: clamp(1rem, 3vw, 2rem);
  padding: clamp(1rem, 3vw, 2.5rem);
  align-items: stretch;
}

.auth-hero,
.auth-panel {
  border-radius: 8px;
  border: 1px solid rgba(17, 38, 58, 0.12);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.auth-hero {
  position: relative;
  display: grid;
  align-content: end;
  min-height: 620px;
}

.auth-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.auth-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 21, 34, 0.05), rgba(8, 21, 34, 0.78));
}

.auth-hero > div {
  position: relative;
  z-index: 1;
  max-width: 760px;
  padding: clamp(1.5rem, 4vw, 3rem);
  color: white;
}

.auth-hero h1 {
  max-width: 12ch;
  margin: 0.35rem 0 0.75rem;
  font-size: clamp(2.25rem, 5vw, 4.8rem);
  line-height: 0.98;
}

.auth-hero p {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.04rem;
}

.auth-panel {
  align-self: center;
  padding: clamp(1rem, 3vw, 1.5rem);
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
  padding: 0.35rem;
  background: #edf3f6;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.auth-tabs button {
  background: transparent;
  color: var(--navy);
  box-shadow: none;
}

.auth-tabs button.active {
  background: white;
  box-shadow: var(--soft-shadow);
}

.auth-form {
  display: grid;
  gap: 1rem;
}

.auth-form h2 {
  margin: 0.25rem 0;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.auth-form p {
  margin: 0;
  color: var(--muted);
}

.auth-form label {
  display: grid;
  gap: 0.38rem;
  color: var(--navy);
  font-weight: 750;
}

.auth-form input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.84rem 0.9rem;
  background: white;
  color: var(--ink);
}

.role-picker {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.85rem;
  margin: 0;
}

.role-picker legend {
  padding: 0 0.35rem;
  color: var(--muted);
  font-weight: 800;
}

.role-picker label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8fbfc;
}

.role-picker input {
  width: auto;
}

.form-error {
  padding: 0.8rem 0.9rem;
  border: 1px solid rgba(194, 65, 54, 0.22);
  border-radius: 6px;
  background: #fff4f2;
  color: var(--red) !important;
  font-weight: 750;
}

.auth-switch {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.auth-switch button {
  padding: 0;
  background: transparent;
  box-shadow: none;
  color: var(--teal);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  min-height: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 36%),
    linear-gradient(180deg, #0b2235 0%, #102d3c 58%, #17263d 100%);
  color: white;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  overflow: hidden;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 16px 0 36px rgba(16, 39, 58, 0.14);
}

.brand {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: linear-gradient(135deg, #e9fffb, #8bd7cf 56%, #f4c674);
  color: #0b2235;
  display: grid;
  place-items: center;
  font-weight: 900;
  box-shadow: 0 12px 26px rgba(126, 216, 200, 0.2);
}

.brand small,
.progress-card small {
  display: block;
  color: #aab7c4;
  margin-top: 0.16rem;
}

.user-card {
  display: grid;
  gap: 0.32rem;
  padding: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.user-card span {
  width: fit-content;
  padding: 0.18rem 0.48rem;
  border-radius: 999px;
  background: rgba(242, 198, 109, 0.18);
  color: #f5d990;
  font-size: 0.75rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.user-card strong,
.user-card small {
  min-width: 0;
  overflow-wrap: anywhere;
}

.user-card small {
  color: #b9c8d3;
}

.user-card button {
  margin-top: 0.35rem;
  width: 100%;
}

nav {
  display: grid;
  gap: 0.35rem;
  min-height: 0;
  overflow-y: auto;
  padding-right: 0.15rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(242, 198, 109, 0.72) rgba(255, 255, 255, 0.08);
}

nav::-webkit-scrollbar {
  width: 7px;
}

nav::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
}

nav::-webkit-scrollbar-thumb {
  background: rgba(242, 198, 109, 0.72);
  border-radius: 999px;
}

nav button {
  position: relative;
  text-align: left;
  background: transparent;
  color: #dbe7ee;
  padding: 0.7rem 0.75rem;
  box-shadow: none;
}

nav button.active,
nav button:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: none;
}

nav button.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  bottom: 0.55rem;
  width: 3px;
  border-radius: 999px;
  background: #f2c66d;
}

.progress-card {
  margin-top: auto;
  padding: 1rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.07));
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.progress-card span {
  font-size: 1.8rem;
  font-weight: 900;
}

.bar {
  height: 8px;
  background: rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  overflow: hidden;
  margin: 0.75rem 0;
}

.bar i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #7ed8c8, #f2c66d);
}

.main {
  padding: 1.4rem 2.2rem 3rem;
  min-width: 0;
}

.hero {
  position: relative;
  min-height: 440px;
  overflow: hidden;
  border-radius: 8px;
  background: #0c2434;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.76;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8, 26, 39, 0.92), rgba(8, 26, 39, 0.55), rgba(8, 26, 39, 0.18));
}

.hero-copy {
  position: relative;
  z-index: 1;
  width: min(680px, 100%);
  padding: clamp(1.4rem, 5vw, 4rem);
  color: white;
}

.hero h1 {
  font-size: 4.25rem;
  line-height: 1;
  margin: 0.45rem 0 1rem;
  max-width: 860px;
}

.hero p {
  width: min(590px, 100%);
  font-size: 1.12rem;
  color: #d7e4ec;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}

.page-header {
  padding: 1.15rem 0 1.1rem;
}

.page-header h1 {
  font-size: 3.2rem;
  margin: 0.35rem 0 0.6rem;
  max-width: 900px;
}

.page-header p {
  color: var(--muted);
  max-width: 760px;
  font-size: 1.05rem;
}

.eyebrow {
  color: var(--teal);
  font-weight: 850;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0;
}

.dashboard-grid,
.learning-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.learning-layout {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.wide {
  grid-column: span 2;
}

.panel,
.day-card,
.scenario,
.resource-card,
.lesson {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.15rem;
  box-shadow: var(--soft-shadow);
}

.panel h2,
.day-card h3,
.scenario h3,
.lesson h3,
.resource-card h3 {
  margin: 0.2rem 0 0.7rem;
}

.panel p,
.day-card p,
.scenario p,
.lesson p {
  color: var(--muted);
}

.score {
  font-size: 2.4rem;
  color: var(--navy);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.mission-strip,
.command-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}

.metric-card {
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(213, 221, 229, 0.9);
  border-radius: 8px;
  padding: 1rem;
  box-shadow: var(--soft-shadow);
}

.metric-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--teal), var(--amber), var(--coral));
}

.metric-card span,
.metric-card small {
  display: block;
  color: var(--muted);
  font-weight: 800;
}

.metric-card strong {
  display: block;
  margin: 0.2rem 0;
  color: var(--ink);
  font-size: 2rem;
  line-height: 1;
}

.command-deck {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(520px, 1.05fr);
  gap: 1rem;
  align-items: stretch;
  margin: 0 0 1rem;
}

.command-copy {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  padding: 1.2rem;
  color: white;
  background:
    linear-gradient(135deg, rgba(17, 38, 58, 0.96), rgba(8, 122, 122, 0.88)),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: auto, 28px 28px;
  box-shadow: var(--shadow);
}

.command-copy .eyebrow {
  color: #f5d37b;
}

.command-copy h2 {
  margin: 0.35rem 0 0.7rem;
  font-size: 1.65rem;
}

.command-copy p {
  color: #dbe8eb;
  line-height: 1.62;
  margin: 0;
}

.command-metrics {
  margin: 0;
}

.day-card {
  min-height: 230px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.media-card {
  padding: 0;
  overflow: hidden;
}

.day-card:hover,
.scenario:hover,
.training-block:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 45px rgba(18, 33, 48, 0.13);
}

.media-card > img,
.visual-scenario > img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.mini-progress {
  height: 7px;
  background: #e9eff4;
  border-radius: 999px;
  overflow: hidden;
  margin-top: 0.85rem;
}

.mini-progress i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--teal), var(--amber));
}

.media-card > div,
.visual-scenario > :not(img) {
  margin-left: 1.15rem;
  margin-right: 1.15rem;
}

.media-card .card-footer {
  padding: 0 1.15rem 1.15rem;
}

.chapter-visual {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr);
  align-items: stretch;
  min-height: 420px;
  margin: 0 0 1rem;
  color: white;
  border-radius: 8px;
  overflow: hidden;
  background:
    linear-gradient(135deg, #071d2b, #10263d 56%, #213047),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: auto, 26px 26px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.chapter-visual img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.chapter-visual > div {
  display: grid;
  align-content: center;
  padding: clamp(1.2rem, 3vw, 2.3rem);
}

.chapter-visual h2 {
  margin: 0.45rem 0 0.9rem;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1;
}

.chapter-visual p {
  color: #d8e9ef;
  font-size: 1.02rem;
  line-height: 1.65;
}

.chapter-book {
  display: grid;
  gap: 1rem;
  margin: 1rem 0;
}

.book-lesson {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(8, 122, 122, 0.22);
  border-radius: 8px;
  padding: clamp(1.2rem, 3vw, 2rem);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(244, 250, 249, 0.92)),
    linear-gradient(90deg, rgba(8, 122, 122, 0.08) 1px, transparent 1px);
  background-size: auto, 28px 28px;
  box-shadow: var(--soft-shadow);
}

.book-lesson::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: linear-gradient(180deg, var(--teal), var(--amber), var(--coral));
}

.book-lesson h3,
.checkpoint-panel h3 {
  margin: 0 0 0.85rem;
}

.book-lesson p {
  color: var(--ink);
  font-size: 1.03rem;
  line-height: 1.78;
}

.chapter-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.glossary-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.glossary-list div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.85rem;
  background: #fbfdfe;
}

.glossary-list p {
  margin: 0.35rem 0 0;
}

.conversation-panel blockquote {
  margin: 0.75rem 0 0;
  border-left: 4px solid var(--teal);
  padding: 0.65rem 0.8rem;
  color: var(--ink);
  background: #f2f8f7;
  border-radius: 0 8px 8px 0;
}

.checkpoint-panel {
  border-left: 5px solid var(--amber);
  background: #fff9ec;
}

.visual-scenario {
  padding: 0 0 1.15rem;
  overflow: hidden;
}

.visual-scenario > .eyebrow,
.visual-scenario > .danger {
  margin-top: 1rem;
}

.visual-scenario textarea,
.visual-scenario button,
.visual-scenario details,
.visual-scenario .rubric,
.visual-scenario blockquote,
.visual-scenario .simulation-steps,
.visual-scenario .partner-replies {
  width: calc(100% - 2.3rem);
  margin-left: 1.15rem;
  margin-right: 1.15rem;
}

.simulation-steps {
  margin-top: 0.8rem;
  padding: 0.85rem 0.85rem 0.85rem 2rem;
  background: #f7fafb;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.simulation-steps li {
  margin: 0.4rem 0;
}

.partner-replies {
  display: grid;
  gap: 0.45rem;
}

.partner-replies blockquote {
  margin-top: 0;
}

.cert-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.7fr);
  align-items: stretch;
  background: #081d2b;
  color: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 1rem;
}

.cert-hero img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.cert-hero div {
  padding: 1.4rem;
  display: grid;
  align-content: center;
}

.cert-hero h2 {
  font-size: 2rem;
}

.review-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.7fr);
  gap: 0;
  overflow: hidden;
  border-radius: 8px;
  background: linear-gradient(135deg, #0b2235, #0e3e45);
  color: white;
  box-shadow: var(--shadow);
}

.review-hero img {
  width: 100%;
  height: 100%;
  min-height: 330px;
  object-fit: cover;
}

.review-hero > div {
  padding: 1.4rem;
  display: grid;
  align-content: center;
}

.review-hero h2 {
  font-size: 2.2rem;
  margin: 0.35rem 0 0.7rem;
}

.review-hero p {
  color: #d8e6ea;
  line-height: 1.58;
}

.review-hero .eyebrow {
  color: #f5d37b;
}

.gate-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}

.gate-card {
  position: relative;
  overflow: hidden;
  min-height: 150px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff, #f8fbfc);
  padding: 1rem;
  box-shadow: var(--soft-shadow);
}

.gate-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: linear-gradient(180deg, var(--coral), var(--amber));
}

.gate-card.passed::before {
  background: linear-gradient(180deg, var(--teal), var(--green));
}

.gate-card span {
  color: var(--muted);
  font-weight: 850;
}

.gate-card strong {
  display: block;
  margin: 0.35rem 0;
  font-size: 2rem;
  color: var(--ink);
}

.gate-card p {
  color: var(--muted);
  margin-bottom: 0.8rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  width: max-content;
  border-radius: 999px;
  padding: 0.3rem 0.58rem;
  font-size: 0.76rem;
  font-weight: 900;
}

.status-pill.passed {
  color: #12613b;
  background: #ddf5e8;
  border: 1px solid #bde6ce;
}

.status-pill.open {
  color: #744600;
  background: #fff0cf;
  border: 1px solid #f2d28b;
}

.review-table-panel {
  overflow-x: auto;
}

.review-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.review-table th,
.review-table td {
  padding: 0.8rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.review-table th {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.review-table small {
  color: var(--muted);
}

.admin-results-table tr.selected td {
  background: #eef9f6;
}

.compact-select {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--muted);
  font-weight: 800;
}

.compact-select select {
  max-width: min(460px, 58vw);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  color: var(--ink);
  padding: 0.65rem 0.75rem;
  font: inherit;
  font-weight: 700;
}

.evidence-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
  gap: 1rem;
  margin-top: 1rem;
}

.evidence-list {
  display: grid;
  gap: 0.85rem;
  margin-top: 1rem;
}

.evidence-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.95rem;
  background: linear-gradient(180deg, #ffffff, #f9fbfc);
}

.evidence-card h3 {
  margin: 0;
  font-size: 1rem;
}

.evidence-card p {
  color: var(--ink);
  line-height: 1.52;
}

.evidence-card small {
  display: block;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.card-footer,
.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.card-footer span,
.section-title span {
  color: var(--muted);
  font-weight: 800;
}

.checklist,
.timeline {
  margin: 0;
  padding-left: 1.2rem;
}

.checklist li,
.timeline li {
  margin: 0.55rem 0;
}

.lesson-stack {
  display: grid;
  gap: 0.85rem;
  margin: 1rem 0;
}

.trainer-frame {
  border-left: 5px solid var(--teal);
}

.trainer-frame p {
  font-size: 1.05rem;
  line-height: 1.65;
}

.newbie-map {
  display: grid;
  gap: 1rem;
  margin: 1rem 0;
}

.newbie-hero {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  padding: 1.25rem;
  color: white;
  background:
    linear-gradient(135deg, rgba(17, 38, 58, 0.96), rgba(8, 122, 122, 0.9)),
    radial-gradient(circle at 92% 12%, rgba(242, 198, 109, 0.38), transparent 30%);
  box-shadow: var(--soft-shadow);
}

.newbie-hero h2 {
  margin: 0.2rem 0 0.6rem;
  font-size: 2rem;
}

.newbie-hero p {
  max-width: 900px;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.62;
}

.newbie-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
}

.glossary-list {
  display: grid;
  gap: 0.75rem;
}

.glossary-list div,
.product-map-card {
  border: 1px solid rgba(213, 221, 229, 0.86);
  border-radius: 8px;
  padding: 0.9rem;
  background: linear-gradient(180deg, #ffffff, #f7fafb);
}

.glossary-list strong,
.product-map-card span {
  display: block;
  color: var(--navy);
  font-weight: 950;
  margin-bottom: 0.35rem;
}

.product-map-card {
  margin-bottom: 0.8rem;
}

.product-map-card p,
.glossary-list p {
  margin: 0.25rem 0;
}

.source-walkthrough {
  border-left: 5px solid var(--amber);
}

.source-link-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 0.8rem;
}

.source-link-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
  border: 1px solid rgba(213, 221, 229, 0.86);
  border-radius: 8px;
  padding: 0.85rem;
  background: linear-gradient(180deg, #ffffff, #f7fafb);
}

.source-link-card p {
  margin: 0.25rem 0 0;
  color: var(--muted);
}

.source-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  width: max-content;
  border-radius: 6px;
  padding: 0 0.72rem;
  background: var(--navy);
  color: white;
  font-weight: 850;
  text-decoration: none;
  white-space: nowrap;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0;
  list-style: none;
}

.tag-list li,
.register-columns span {
  border-radius: 999px;
  padding: 0.34rem 0.58rem;
  background: #fff2d8;
  border: 1px solid #efd19d;
  color: #77521c;
  font-weight: 850;
  font-size: 0.82rem;
}

.register-columns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.7rem 0;
}

.knowledge-base-section {
  margin: 1rem 0;
}

.knowledge-base-section > .section-title {
  padding: 1rem 1.15rem;
  border-radius: 8px;
  color: white;
  background:
    linear-gradient(135deg, #102a3b, #0a746e),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: auto, 28px 28px;
  box-shadow: var(--soft-shadow);
}

.knowledge-base-section > .section-title h2 {
  margin: 0.18rem 0 0;
}

.knowledge-base-section > .section-title .eyebrow {
  color: #f5d37b;
}

.knowledge-base-section > .section-title span:last-child {
  color: #d7ebec;
}

.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.knowledge-card {
  display: grid;
  gap: 0.9rem;
  background: linear-gradient(180deg, #ffffff, #f8fbfc);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem;
  box-shadow: var(--soft-shadow);
}

.knowledge-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.knowledge-card h3,
.script-card h3,
.source-drill-card h3 {
  margin: 0;
}

.knowledge-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.58;
}

.say-dont-grid,
.lesson-card-grid,
.source-drill-grid,
.script-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.say-dont-grid > div,
.lesson-card-grid > section,
.script-card,
.source-drill-card {
  border: 1px solid rgba(213, 221, 229, 0.9);
  border-radius: 8px;
  padding: 0.85rem;
  background: #ffffff;
}

.say-dont-grid > div:first-child,
.learn-card,
.example-script-card {
  background: #eef8f5;
  border-color: #cbe8df;
}

.say-dont-grid > div:last-child,
.mistake-card {
  background: #fff3ef;
  border-color: #f2cabf;
}

.say-dont-grid strong,
.lesson-card-grid span {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--navy);
  font-size: 0.76rem;
  font-weight: 950;
  text-transform: uppercase;
}

.lesson-card-grid h4 {
  margin: 0 0 0.45rem;
}

.simple-training > .section-title {
  background:
    linear-gradient(135deg, #102a3b, #0b6f67),
    linear-gradient(90deg, rgba(255, 255, 255, 0.09) 1px, transparent 1px);
}

.simple-lesson-card {
  display: grid;
  gap: 0.9rem;
}

.simple-lesson-card .source-link-grid {
  margin-top: 0;
}

.practice-card {
  background: #fffaf0 !important;
  border-color: #f1d8a9 !important;
}

.model-answer,
.deep-notes {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  background: #f8fbfc;
}

.model-answer summary,
.deep-notes summary {
  cursor: pointer;
  color: var(--navy);
  font-weight: 900;
}

.model-answer p,
.deep-notes p {
  color: var(--ink);
}

.source-drills,
.script-bank {
  margin: 1rem 0;
}

.source-drill-card {
  display: grid;
  gap: 0.55rem;
  align-content: start;
}

.source-drill-card p {
  margin: 0;
  color: var(--muted);
}

.script-card {
  background: linear-gradient(180deg, #ffffff, #f7fafb);
}

.script-card blockquote {
  margin-top: 0.65rem;
}

.training-room {
  display: grid;
  gap: 1rem;
  margin: 1rem 0;
}

.training-room > .section-title {
  background:
    linear-gradient(135deg, #11263a, #0b645e),
    linear-gradient(90deg, rgba(255, 255, 255, 0.09) 1px, transparent 1px);
  background-size: auto, 30px 30px;
  color: white;
  border-radius: 8px;
  padding: 1rem 1.15rem;
  box-shadow: var(--soft-shadow);
}

.training-room > .section-title h2 {
  margin: 0.2rem 0 0;
}

.training-room > .section-title span:last-child {
  color: #cde3e6;
}

.training-block {
  position: relative;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.15rem;
  box-shadow: 0 10px 28px rgba(18, 33, 48, 0.06);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.training-block::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: linear-gradient(180deg, var(--teal), var(--amber));
}

.training-block header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 230px;
  gap: 1rem;
  align-items: start;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.training-block h3 {
  margin: 0.2rem 0 0.4rem;
  font-size: 1.35rem;
}

.training-block h4 {
  margin: 0 0 0.55rem;
  color: var(--navy);
}

.training-block p,
.training-block li {
  line-height: 1.62;
}

.block-time {
  display: inline-flex;
  width: max-content;
  border-radius: 999px;
  padding: 0.28rem 0.6rem;
  background: #e7f6f2;
  color: var(--teal);
  font-weight: 900;
  font-size: 0.78rem;
  border: 1px solid rgba(8, 122, 122, 0.1);
}

.block-actions {
  display: grid;
  justify-items: end;
  gap: 0.7rem;
}

.hour-plan {
  margin: 1rem 0;
  padding: 1rem;
  border: 1px solid rgba(12, 68, 86, 0.12);
  border-radius: 8px;
  background: linear-gradient(180deg, #f8fbfb, #ffffff);
}

.hour-plan h4 {
  margin-bottom: 0.75rem;
}

.hour-plan ol {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hour-plan li {
  min-height: 100%;
  padding: 0.7rem;
  border-radius: 8px;
  background: #ffffff;
  border: 1px solid var(--line);
}

.hour-plan strong {
  display: block;
  color: var(--teal);
  font-size: 0.78rem;
  margin-bottom: 0.35rem;
}

.hour-plan span {
  display: block;
  font-size: 0.9rem;
  line-height: 1.45;
}

.trainer-lecture,
.exercise-card,
.coach-notes {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 8px;
}

.trainer-lecture {
  background:
    linear-gradient(180deg, #f8fbfc, #f3f7f9);
  border: 1px solid rgba(213, 221, 229, 0.78);
}

.trainer-lecture p {
  color: var(--ink);
}

.workshop-grid,
.open-task-grid,
.review-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

.workshop-grid > div,
.open-task,
.review-grid > div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem;
  background: linear-gradient(180deg, #ffffff, #f9fbfc);
}

.example-card {
  border-left: 4px solid var(--teal);
  padding: 0.7rem 0.85rem;
  margin: 0.65rem 0;
  background: #eef7f5;
}

.example-card:nth-of-type(2n) {
  border-left-color: var(--coral);
  background: #fff3ef;
}

.example-card:nth-of-type(2n) span {
  color: #a74331;
}

.example-card span {
  display: block;
  color: var(--teal);
  font-weight: 900;
  margin-bottom: 0.25rem;
}

.example-card p {
  color: var(--ink);
  margin: 0;
}

.exercise-card {
  background:
    linear-gradient(180deg, #fffaf0, #fff4df);
  border: 1px solid #f1d8a9;
}

.coach-notes {
  background: linear-gradient(180deg, #eef3f7, #e7eef3);
  border: 1px solid #d3dde6;
}

.open-answer-panel {
  margin: 1rem 0;
}

.open-task h3 {
  margin-top: 0;
}

.open-task textarea {
  min-height: 170px;
  background: white;
}

.end-review {
  display: grid;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.lesson {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px;
  gap: 1rem;
  align-items: start;
}

.lesson-side {
  display: grid;
  gap: 0.7rem;
  justify-items: end;
}

.verify,
.stable,
.danger {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.35rem 0.6rem;
  font-weight: 850;
  font-size: 0.78rem;
}

.verify {
  color: #744600;
  background: linear-gradient(180deg, #fff4d8, #ffe8ae);
  border: 1px solid #f2d28b;
}

.stable {
  color: #175f3c;
  background: linear-gradient(180deg, #e3f8ee, #cdf0df);
  border: 1px solid #bde6ce;
}

.danger {
  color: #831b14;
  background: linear-gradient(180deg, #ffe9e5, #ffd8d1);
  border: 1px solid #ffc5ba;
}

.toggle {
  display: flex;
  gap: 0.45rem;
  align-items: center;
  color: var(--muted);
  font-weight: 800;
}

blockquote {
  margin: 0.8rem 0 0;
  border-left: 4px solid var(--teal);
  padding: 0.55rem 0 0.55rem 0.9rem;
  color: var(--navy);
  background: #edf7f5;
}

fieldset {
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 1rem 0;
  padding: 1rem;
  background: linear-gradient(180deg, #ffffff, #f9fbfc);
}

legend {
  font-weight: 850;
  padding: 0 0.25rem;
}

fieldset label {
  display: block;
  margin: 0.58rem 0;
  color: var(--muted);
}

fieldset small {
  color: var(--muted);
}

.quiz-result {
  margin-top: 1rem;
  color: var(--navy);
}

.quiz-result ul {
  padding-left: 1.1rem;
}

.locked-test-card {
  margin: 1rem 0;
  padding: 1.1rem;
  border: 1px solid rgba(24, 104, 98, 0.22);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(24, 104, 98, 0.1), rgba(16, 24, 40, 0.03)),
    #ffffff;
}

.locked-test-card h3 {
  margin: 0.35rem 0 0.45rem;
}

.locked-test-card p,
.locked-test-card small,
.locked-test-card li {
  color: var(--muted);
}

.locked-test-card ul {
  margin: 0.9rem 0 0;
  padding-left: 1.1rem;
}

.gate-list {
  margin: 1rem 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.gate-list li {
  margin: 0.4rem 0;
}

.gate-list li.passed {
  color: var(--green);
  font-weight: 850;
}

textarea {
  width: 100%;
  min-height: 140px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.85rem;
  resize: vertical;
  color: var(--ink);
  background: #fbfdfe;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

textarea:focus {
  outline: none;
  background: #ffffff;
  border-color: rgba(8, 122, 122, 0.6);
  box-shadow: 0 0 0 4px rgba(8, 122, 122, 0.11);
}

details {
  margin: 0.85rem 0;
  color: var(--muted);
}

summary {
  color: var(--navy);
  cursor: pointer;
  font-weight: 800;
}

.rubric {
  min-height: 32px;
  color: var(--muted);
}

.resource-card a {
  overflow-wrap: anywhere;
}

.workbook {
  background: white;
  color: #111;
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.report {
  background: white;
  color: #111;
  max-width: 1040px;
  margin: 0 auto;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.report-cover {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  min-height: 650px;
  overflow: hidden;
  border-radius: 8px;
  background: #0b2235;
  color: white;
  margin-bottom: 2rem;
}

.report-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.report-cover > div {
  padding: 2rem;
  display: grid;
  align-content: center;
}

.report-cover h1 {
  font-size: 3rem;
  line-height: 1;
  margin: 0.4rem 0 1rem;
}

.report-cover p {
  color: #d9e7ec;
  line-height: 1.6;
}

.report-test-status {
  border: 1px solid #f2d28b;
  border-left: 5px solid var(--amber);
  border-radius: 8px;
  padding: 1rem;
  background: #fff8e8;
  margin: 1rem 0;
}

.report-test-status.passed {
  border-color: #bde6ce;
  border-left-color: var(--green);
  background: #eefaf3;
}

.report-test-status strong {
  font-size: 1.5rem;
}

.signature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.signature-grid div {
  min-height: 120px;
  border: 1px dashed #9aa7b2;
  border-radius: 8px;
  padding: 0.85rem;
}

.signature-grid span {
  color: var(--muted);
  font-weight: 850;
}

body.print-mode #app {
  display: block;
}

body.print-mode .sidebar {
  display: none;
}

body.print-mode .main {
  padding: 1rem;
}

body.print-mode .workbook {
  max-width: 1040px;
  box-shadow: var(--shadow);
}

body.print-mode .report {
  max-width: 1040px;
  box-shadow: var(--shadow);
}

.print-cover {
  min-height: 780px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-bottom: 3px solid #111;
  position: relative;
}

.print-cover img,
.workbook-hero {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.print-cover h1 {
  font-size: 3rem;
}

.print-page {
  break-before: page;
  padding: 2rem 0;
}

.print-page h2 {
  border-bottom: 1px solid #999;
  padding-bottom: 0.35rem;
}

.workbook-scenes {
  background: #eef7f5;
  border-left: 4px solid var(--teal);
  padding: 0.8rem 0.8rem 0.8rem 1.6rem;
}

.workbook-block,
.workbook-task {
  border: 1px solid #bbb;
  border-radius: 8px;
  padding: 1rem;
  margin: 1rem 0;
  break-inside: avoid;
}

.workbook-block h4,
.workbook-task h4 {
  margin: 0 0 0.5rem;
}

.workbook-block .example-card {
  background: #f2f7f6;
}

.answer-lines {
  min-height: 90px;
  margin-top: 0.8rem;
  border: 1px dashed #9aa7b2;
  border-radius: 8px;
  background:
    repeating-linear-gradient(
      to bottom,
      transparent,
      transparent 27px,
      rgba(22, 32, 44, 0.24) 28px
    );
}

.print-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.print-grid article {
  border: 1px solid #bbb;
  border-radius: 8px;
  overflow: hidden;
  break-inside: avoid;
  page-break-inside: avoid;
}

.print-grid img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.print-grid p {
  padding: 0.8rem;
}

.workbook-block,
.workbook-task,
.script-card,
.knowledge-card,
.source-drill-card {
  break-inside: avoid;
  page-break-inside: avoid;
}

@media (max-width: 980px) {
  #app {
    grid-template-columns: 1fr;
  }

  .auth-main {
    grid-template-columns: 1fr;
  }

  .auth-hero {
    min-height: 420px;
  }

  .sidebar {
    position: relative;
    height: auto;
    overflow: visible;
  }

  nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
  }

  .dashboard-grid,
  .learning-layout,
  .cards,
  .knowledge-grid,
  .say-dont-grid,
  .lesson-card-grid,
  .source-drill-grid,
  .script-grid,
  .newbie-grid,
  .source-link-grid,
  .mission-strip,
  .command-deck,
  .command-metrics,
  .chapter-visual,
  .chapter-grid,
  .glossary-list,
  .cert-hero,
  .review-hero,
  .gate-grid,
  .evidence-grid,
  .report-cover,
  .training-block header,
  .workshop-grid,
  .open-task-grid,
  .review-grid {
    grid-template-columns: 1fr;
  }

  .wide {
    grid-column: auto;
  }

  .lesson {
    grid-template-columns: 1fr;
  }

  .lesson-side {
    justify-items: start;
  }

  .block-actions {
    justify-items: start;
  }

  .hour-plan ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .command-deck {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .main {
    padding: 0.8rem;
  }

  .hero h1,
  .page-header h1 {
    font-size: 2.15rem;
  }

  .newbie-hero h2 {
    font-size: 1.55rem;
  }

  .source-link-card {
    display: grid;
  }

  .mission-strip,
  .command-metrics,
  .gate-grid,
  .signature-grid {
    grid-template-columns: 1fr;
  }

  .metric-card strong {
    font-size: 1.6rem;
  }

  .command-copy h2 {
    font-size: 1.35rem;
  }

  .hour-plan ol {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 520px;
  }

  .chapter-visual,
  .chapter-visual img {
    min-height: 260px;
  }

  .chapter-visual h2,
  .cert-hero h2 {
    font-size: 1.55rem;
  }

  nav {
    grid-template-columns: 1fr;
  }

  .card-footer,
  .section-title {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media print {
  body {
    background: white;
  }

  #app {
    display: block;
  }

  .sidebar,
  .page-header,
  .main > :not(.workbook):not(.report),
  button {
    display: none !important;
  }

  .main {
    padding: 0;
  }

  .workbook {
    max-width: none;
    padding: 0;
  }

  .report {
    max-width: none;
    padding: 0;
    box-shadow: none;
  }

  @page {
    size: A4;
    margin: 16mm;
  }
}