/* Components */

.demo-section {
  padding: 4rem 0 5rem;
  background: var(--surface);
  min-height: calc(100vh - 4rem);
}

.demo-layout {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.demo-header {
  max-width: 44rem;
  margin: 0 auto 1rem;
  text-align: center;
}

.demo-header h1 {
  font-size: clamp(1.8rem, 3.6vw, 2.4rem);
  margin: 0.6rem 0 0.85rem;
}

.demo-lede {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.7;
}

.demo-progress {
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 50rem;
  width: 100%;
  margin: 0 auto;
  padding: 0.6rem 0.9rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
}

.demo-progress-bar {
  flex: 1;
  height: 4px;
  border-radius: 999px;
  background: var(--surface-alt);
  overflow: hidden;
}

.demo-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 250ms ease;
}

.demo-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  max-width: 50rem;
  width: 100%;
  margin: 0 auto;
}

.demo-actions.is-single {
  justify-content: center;
}

.demo-actions.is-single .demo-button {
  flex: 0 1 14rem;
}

.demo-button {
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 150ms ease, border-color 150ms ease, transform 100ms ease;
}

.demo-button:hover {
  transform: translateY(-1px);
}

.demo-button-danger {
  background: #ffffff;
  color: var(--danger);
  border-color: #fecaca;
}

.demo-button-danger:hover {
  background: var(--danger);
  border-color: var(--danger);
  color: #ffffff;
}

.demo-button-safe {
  background: #ffffff;
  color: var(--success);
  border-color: #bbf7d0;
}

.demo-button-safe:hover {
  background: var(--success);
  border-color: var(--success);
  color: #ffffff;
}

.demo-button-next {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
  margin-top: 0.5rem;
}

.demo-button-next:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.demo-button[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.demo-feedback,
.demo-complete {
  max-width: 50rem;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem 1.75rem;
  border-radius: var(--radius);
  background: #ffffff;
  border: 1px solid var(--border);
  text-align: left;
}

.demo-feedback h3 {
  margin: 0 0 0.5rem;
  color: var(--heading);
  font-size: 1.05rem;
  font-weight: 600;
}

.demo-feedback p {
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.65;
  margin-bottom: 1rem;
}

.demo-complete {
  text-align: center;
}

.demo-complete h2 {
  margin: 0 0 0.5rem;
}

.demo-complete p {
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.sim-stage {
  max-width: 90rem;
  width: 100%;
  margin: 0 auto;
}

.sim-message {
  border-radius: var(--radius);
  background: #ffffff;
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

.sim-sms {
  max-width: 21rem;
  min-height: 43rem;
  margin: 0 auto;
  border-radius: 2rem;
  border: 10px solid #111827;
  background: #000000;
  box-shadow: 0 24px 60px -28px rgba(15, 23, 42, 0.55);
}

.sim-phone-shell {
  width: 100%;
  max-width: 350px;
  min-height: 43rem;
  margin: 0 auto;

  display: flex;
  flex-direction: column;
  align-items: center;

  background-image: url("../assets/iphonelow.png");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: contain;

  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.sim-phone-icons {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.sim-phone-signal,
.sim-phone-wifi,
.sim-phone-battery {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #111827;
}

.sim-phone-signal::before {
  content: "|||";
  letter-spacing: -0.08em;
  font-size: 0.8rem;
}

.sim-phone-wifi::before {
  content: "))";
  font-size: 0.72rem;
  letter-spacing: -0.12em;
}

.sim-phone-battery {
  width: 1.5rem;
  height: 0.8rem;
  border: 1.8px solid #111827;
  border-radius: 0.25rem;
  position: relative;
}

.sim-phone-battery::before {
  content: "";
  width: 72%;
  height: 56%;
  border-radius: 0.12rem;
  background: #22c55e;
}

.sim-phone-battery::after {
  content: "";
  position: absolute;
  right: -0.2rem;
  width: 0.12rem;
  height: 0.34rem;
  border-radius: 999px;
  background: #111827;
}

.sim-imessage-header {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.9rem 0.7rem;
  text-align: center;
  margin-top: 4.5rem;
}

.sim-imessage-contact {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-width: 0;
}

.sim-imessage-contact strong,
.sim-imessage-contact span {
  display: block;
}

.sim-imessage-contact strong {
  color: #111827;
  font-size: 0.6rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sim-imessage-contact div span {
  color: #6b7280;
  font-size: 0.72rem;
  margin-top: 0.1rem;
}

.sim-imessage-thread {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  gap: 0.9rem;
  padding: 1.25rem 0.9rem 1.1rem;
  position: relative;
}

.sim-sms-bubble {
  display: inline-block;
  max-width: 90%;
  padding-top: 0.5rem;
  padding-left: 0.8rem;
  padding-bottom: 0.5rem;
  border-radius: 1rem 1rem 1rem 0.4rem;
  background: #e5e7eb;
  color: #000000;
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 1.55;
  margin-bottom: 1.3rem;
  white-space: pre-wrap;
}

.sim-imessage-alert {
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0 auto;
  margin-bottom: 4rem;
  gap: 0.45rem;
}

.sim-imessage-alert p {
  margin: 0;
  color: #6b7280;
  font-size: 0.74rem;
  text-align: center;
  line-height: 1.45;
}

.sim-sms-report-btn {
  padding: 0.2rem 0.5rem;
  border:  rgba(255, 255, 255, 0);
  border-radius: 999px;
  background: #e5e7eb;
  color: #0a84ff;
  font-family: inherit;
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
}

.sim-sms-report-btn:hover {
  background: #0a84ff;
  border-color: #0a84ff;
  color: #ffffff;
}

.sim-imessage-compose {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.55rem;
  padding: 0.75rem 0.9rem 0.9rem;
}

.sim-imessage-compose-icon {
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #0a84ff;
  border: 1px solid rgba(10, 132, 255, 0.35);
  background: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
}

.sim-imessage-compose-field {
  min-height: 2.1rem;
  display: inline-flex;
  align-items: center;
  padding: 0 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(255, 255, 255, 0.92);
  color: #9ca3af;
  font-size: 0.9rem;
}

.sim-email {
  border-radius: 1.35rem;
  background: #f6f8fc;
  border-color: #d6ddea;
  box-shadow: 0 24px 60px -36px rgba(15, 23, 42, 0.45);
}

.sim-email-avatar {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.sim-email-card {
  margin-top: 1rem;
  padding: 1.25rem 1.35rem 1.45rem;
  border-radius: 1rem;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  position: relative;
}

.sim-gmail-page {
  width: 100%;
  max-width: 1817px;
  margin: 1rem auto;
  padding: 0;
  border: 0;
  border-radius: 0.75rem;
  background-color: #ffffff;
  background-image: url("../assets/gmail.png");
  background-repeat: no-repeat;
  background-position: top center;
  background-size: 100% auto;
  aspect-ratio: 1817 / 879;
  overflow: hidden;
}

.sim-gmail-page .sim-email-title {
  position: absolute;
  top: 15%;
  left: 15%;
  right: 6%;
  margin: 0;
  font-size: 1.2rem;
  font-weight: 500;
  color: #202124;
}

.sim-gmail-page .sim-email-menu {
  position: absolute;
  top: 16%;
  right: 4%;
  z-index: 10;
}

.sim-gmail-page .sim-email-menu-toggle {
  background: rgba(255, 255, 255, 0.7);
}

.sim-gmail-page .sim-email-menu-panel {
  z-index: 11;
}

.sim-gmail-page .sim-email-header {
  position: absolute;
  top: 24%;
  left: 15%;
  right: 6%;
  margin: 0;
}

.sim-gmail-page .sim-email-avatar {
  width: 2rem;
  height: 2rem;
  font-size: 0.9rem;
}

.sim-gmail-page .sim-email-sender-line {
  font-size: 1.05rem;
}

.sim-gmail-page .sim-email-recipient-line {
  font-size: 0.7rem;
}

.sim-gmail-page .sim-email-body {
  position: absolute;
  top: 33%;
  left: 19.3%;
  right: 6%;
  bottom: 6%;
  overflow: auto;
  color: #0e0e0e;
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.65;
}

.sim-email-title {
  margin: 0;
  color: #202124;
  font-size: 1.35rem;
  font-weight: 500;
}

.sim-email-menu {
  position: relative;
  flex-shrink: 0;
}

.sim-email-menu-toggle {
  width: 2rem;
  height: 2rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #5f6368;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.sim-email-menu-toggle:hover {
  background: #eef2f7;
  color: #111827;
}

.sim-email-menu-panel {
  position: absolute;
  top: calc(100% + 0.35rem);
  right: 0;
  min-width: 10rem;
  padding: 0.35rem;
  border: 1px solid #e5e7eb;
  border-radius: 0.75rem;
  background: #ffffff;
  box-shadow: 0 16px 32px -18px rgba(15, 23, 42, 0.3);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 140ms ease, transform 140ms ease;
}

.sim-email-menu.is-open .sim-email-menu-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.sim-email-menu-action {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 0;
  border-radius: 0.55rem;
  background: transparent;
  color: #b3261e;
  font-family: inherit;
  font-size: 0.84rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.sim-email-menu-action:hover {
  background: #fef2f2;
}

.sim-email-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.sim-email-avatar {
  flex-shrink: 0;
  background: #fce8b2;
  color: #92400e;
}

.sim-email-meta {
  min-width: 0;
}

.sim-email-sender-line,
.sim-email-recipient-line {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
}

.sim-email-sender-line {
  color: #475569;
  font-size: 0.9rem;
  line-height: 1.5;
  flex-wrap: wrap;
}

.sim-email-sender-line strong {
  color: #111827;
  font-size: 0.8rem;
}

.sim-email-sender-line span {
  word-break: break-word;
  font-size: 0.8rem;
}

.sim-email-recipient-line {
  color: #6b7280;
  font-size: 0.7rem;
}

.sim-email-body {
  color: #1f2937;
  font-size: 0.95rem;
  line-height: 1.75;
  white-space: pre-wrap;
}

.sim-url {
  padding: 1.25rem 1.4rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  position: relative;
}

.sim-url-context {
  color: var(--muted);
  font-size: 0.88rem;
  font-style: italic;
}

.sim-url-bar {
  font-family: "SFMono-Regular", Consolas, Menlo, monospace;
  padding: 0.85rem 1rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  word-break: break-all;
  font-size: 0.95rem;
  color: var(--heading);
}

.sim-highlight-target {
  position: relative;
  z-index: 1;
  transition: box-shadow 160ms ease, background 160ms ease, transform 160ms ease;
}

.sim-highlight-target.is-phishing {
  box-shadow: 0 0 0 3px rgba(185, 28, 28, 0.25);
}

.sim-highlight-target.is-safe {
  box-shadow: 0 0 0 3px rgba(21, 128, 61, 0.22);
}

.sim-inline-feedback {
  position: absolute;
  z-index: 20;
  width: min(24rem, calc(100% - 1.5rem));
  padding: 1rem 1rem 0.95rem;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 40px -24px rgba(15, 23, 42, 0.45);
}

.sim-inline-feedback.is-phishing {
  border-color: #fecaca;
}

.sim-inline-feedback.is-safe {
  border-color: #bbf7d0;
}

.sim-inline-feedback-badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.55rem;
  padding: 0 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.sim-inline-feedback.is-phishing .sim-inline-feedback-badge {
  background: #fef2f2;
  color: #b91c1c;
}

.sim-inline-feedback.is-safe .sim-inline-feedback-badge {
  background: #f0fdf4;
  color: #15803d;
}

.sim-inline-feedback h4 {
  margin: 0.65rem 0 0.45rem;
  color: var(--heading);
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.4;
}

.sim-inline-feedback p {
  margin: 0;
  color: var(--muted);
  font-size: 0.87rem;
  line-height: 1.6;
}

.sim-inline-feedback-next {
  margin-top: 0.85rem;
}

.has-inline-feedback-sms .sim-inline-feedback {
  left: 50%;
  right: auto;
  bottom: auto;
  top: 38%;
  transform: translate(-50%, -50%);
  width: min(15rem, calc(100% - 1.25rem));
  padding: 0.7rem 0.8rem 0.75rem;
  border-radius: 0.85rem;
  box-shadow: 0 12px 28px -10px rgba(15, 23, 42, 0.45);
}

.has-inline-feedback-sms .sim-inline-feedback::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -7px;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: inherit;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.has-inline-feedback-sms .sim-inline-feedback.is-phishing::after {
  border-right-color: #fecaca;
  border-bottom-color: #fecaca;
}

.has-inline-feedback-sms .sim-inline-feedback.is-safe::after {
  border-right-color: #bbf7d0;
  border-bottom-color: #bbf7d0;
}

.has-inline-feedback-sms .sim-inline-feedback h4 {
  margin: 0.4rem 0 0.3rem;
  font-size: 0.82rem;
}

.has-inline-feedback-sms .sim-inline-feedback p {
  font-size: 0.74rem;
  line-height: 1.45;
}

.has-inline-feedback-sms .sim-inline-feedback-badge {
  font-size: 0.62rem;
  min-height: 1.25rem;
  padding: 0 0.45rem;
}

.has-inline-feedback-sms .sim-inline-feedback-next {
  margin-top: 0.55rem;
  padding: 0.4rem 0.8rem;
  font-size: 0.78rem;
}

.has-inline-feedback-email .sim-inline-feedback {
  top: 1rem;
  right: 1rem;
}

.has-inline-feedback-url .sim-inline-feedback {
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  width: auto;
}

.course-quiz-host {
  margin-top: 1.5rem;
}

.course-quiz-host .quiz-shell {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sim-coach {
  position: fixed;
  z-index: 1000;
  padding: 0.6rem 0.8rem 0.7rem;
  border-radius: 0.7rem;
  background: #ffffff;
  color: #181818;
  font-size: 0.78rem;
  line-height: 1.4;
  width: max-content;
  max-width: 16rem;
  box-shadow: 0 14px 28px -14px rgba(15, 23, 42, 0.55);
  transform: translateX(-50%);
  pointer-events: none;

  border: 1px solid var(--border);
  border-color: #b4b4b4;
}

.has-inline-feedback-sms .sim-inline-feedback::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -7px;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: inherit;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.sim-coach::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 50%;
  width: 12px;
  height: 12px;
  background: inherit;
  transform: translateX(-50%) rotate(45deg);
  border-right: 1px solid #b4b4b4;
  border-top: 1px solid #b4b4b4;
}

.sim-coach.sim-coach-left {
  transform: translate(-100%, -50%);

}

.sim-coach.sim-coach-left::before {
  border-right: 1px solid #b4b4b4;
  border-top: 1px solid #b4b4b4;
  top: 50%;
  left: auto;
  right: -6px;
  transform: translateY(-50%) rotate(45deg);
}

.sim-coach.sim-coach-right {
  transform: translate(0, -50%);
}

.sim-coach.sim-coach-right::before {
  border-left: 1px solid #b4b4b4;
  border-bottom: 1px solid #b4b4b4;
  border-right: 0;
  border-top: 0;
  top: 50%;
  left: -6px;
  transform: translateY(-50%) rotate(45deg);
}

.sim-coach-text {
  display: block;
}

.sim-coach strong {
  color: #1a8bfc;
  font-weight: 600;
}

.sim-coach-dismiss {
  pointer-events: auto;
  margin-top: 0.5rem;
  padding: 0.3rem 0.7rem;
  border: 0;
  border-radius: 0.4rem;
  background: rgb(201, 201, 201);
  color: #000000;
  font: inherit;
  font-size: 0.74rem;
  cursor: pointer;
}

.sim-coach-dismiss:hover {
  background: rgba(255, 255, 255, 0.28);
}

.catalog-status {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.25rem;
  padding: 0.55rem 0.9rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.88rem;
  color: var(--muted);
  text-align: left;
}

.catalog-status .status-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.catalog-status .status-pill-on {
  background: var(--accent-soft);
  color: var(--accent);
}

.catalog-status .status-link {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.catalog-status .status-link:hover {
  text-decoration: underline;
}

.catalog-status .status-signout {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.85rem;
  font-family: inherit;
  text-decoration: underline;
  padding: 0;
}

.catalog-status .status-signout:hover {
  color: var(--heading);
}

.catalog-section {
  margin-top: 3rem;
}

.catalog-section-head {
  margin-bottom: 1.25rem;
}

.catalog-section-head h2 {
  margin: 0 0 0.35rem;
  font-size: 1.4rem;
}

.catalog-section-head p {
  color: var(--muted);
  font-size: 0.95rem;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: 1rem;
}

.course-card {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.4rem 1.4rem 1.25rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
  transition: border-color 180ms ease, transform 180ms ease;
}

.course-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.course-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.course-meta {
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: lowercase;
}

.course-card-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--heading);
}

.course-card-desc {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
  flex: 1;
}

.course-card-actions {
  margin-top: 0.4rem;
}

.course-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.6rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.course-badge-free {
  background: #dcfce7;
  color: #166534;
}

.course-badge-premium {
  background: var(--surface-alt);
  color: var(--muted);
}

.course-badge-assigned {
  background: var(--accent-soft);
  color: var(--accent);
}

.course-badge-done {
  background: #dcfce7;
  color: #166534;
}

.catalog-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #ffffff;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 150ms ease, border-color 150ms ease;
}

.catalog-btn:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #ffffff;
}

.catalog-btn-outline {
  background: #ffffff;
  color: var(--accent);
}

.catalog-btn-outline:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.catalog-btn-muted {
  background: var(--surface-alt);
  border-color: var(--border);
  color: var(--muted);
  cursor: not-allowed;
}

.catalog-btn-muted:hover {
  background: var(--surface-alt);
  border-color: var(--border);
  color: var(--muted);
}

.catalog-btn-danger {
  background: #ffffff;
  color: var(--danger);
  border-color: #fecaca;
}

.catalog-btn-danger:hover {
  background: var(--danger);
  border-color: var(--danger);
  color: #ffffff;
}

.catalog-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1rem;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--text);
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

.catalog-back:hover {
  border-color: var(--border-strong);
}

.course-paper {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 2.25rem;
}

.course-paper-head h2 {
  margin: 0.4rem 0 0.5rem;
  font-size: 1.6rem;
}

.course-paper-desc {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.course-paper-body h3 {
  margin: 1.5rem 0 0.6rem;
  font-size: 1.05rem;
  color: var(--heading);
}

.course-paper-body p {
  font-size: 0.97rem;
  line-height: 1.75;
  color: var(--text);
}

.course-paper-body p + p { margin-top: 0.8rem; }

.course-paper-body ul,
.course-paper-body ol {
  padding-left: 1.4rem;
  margin: 0.6rem 0 0;
}

.course-paper-body li {
  margin-top: 0.45rem;
  line-height: 1.7;
  color: var(--text);
}

.course-paper-foot {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.course-paper-note {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0;
  flex: 1;
}

.course-done-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: #dcfce7;
  color: #166534;
  font-size: 0.85rem;
  font-weight: 600;
}

.catalog-business {
  margin-top: 4rem;
}

.catalog-business-card {
  padding: 2rem 2.25rem;
  border-radius: var(--radius);
  background: var(--dark);
  color: #ffffff;
  text-align: center;
}

.catalog-business-card h2 {
  color: #ffffff;
  margin: 0 0 0.5rem;
}

.catalog-business-card p {
  color: rgba(255, 255, 255, 0.78);
  max-width: 38rem;
  margin: 0 auto 1.25rem;
  line-height: 1.65;
}

.catalog-business-card .hero-demo-button {
  background: #ffffff;
  color: var(--accent);
  border-color: #ffffff;
}

.catalog-business-card .hero-demo-button:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.dashboard-section {
  padding: 4rem 0 5rem;
  background: var(--surface);
  min-height: calc(100vh - 4rem);
}

.dashboard-layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 64rem;
}

.dashboard-loading {
  text-align: center;
  color: var(--muted);
  padding: 4rem 0;
}

.dashboard-header {
  text-align: center;
}

.dashboard-header h1 {
  margin: 0.5rem 0 0.6rem;
}

.dashboard-lede {
  color: var(--muted);
  font-size: 1rem;
  max-width: 38rem;
  margin: 0 auto;
}

.dashboard-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1rem;
  align-items: center;
  padding: 1.25rem 1.5rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.dashboard-stat {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.dashboard-stat-value {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--heading);
  line-height: 1;
}

.dashboard-stat-label {
  font-size: 0.82rem;
  color: var(--muted);
}

.dashboard-stat-bar {
  gap: 0.4rem;
}

.dashboard-progress {
  width: 100%;
  height: 8px;
  background: var(--surface-alt);
  border-radius: 999px;
  overflow: hidden;
}

.dashboard-progress-fill {
  height: 100%;
  background: var(--accent);
  transition: width 250ms ease;
}

.dashboard-summary > .catalog-btn {
  justify-self: end;
}

.dashboard-courses .catalog-section-head {
  margin-bottom: 1.25rem;
}

.dashboard-course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: 1rem;
}

.dashboard-course {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.4rem 1.4rem 1.25rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

.dashboard-course.is-done {
  border-color: #bbf7d0;
}

.dashboard-course-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.dashboard-course h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--heading);
}

.dashboard-course p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
  flex: 1;
}

.dashboard-empty {
  color: var(--muted);
  font-style: italic;
  text-align: center;
  padding: 2rem 1rem;
  background: #ffffff;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
}

.page-hero-card-actions .catalog-btn {
  flex: 1;
  min-width: 8rem;
}

.featured-demo {
  display: block;
  width: min(100%, 100rem);
  margin: 0 auto 3rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

.featured-demo-stage {
  padding: 2rem 2.25rem 2.35rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  background: var(--surface);
}

.featured-demo-stage .demo-progress,
.featured-demo-stage .sim-stage,
.featured-demo-stage .demo-actions,
.featured-demo-stage .demo-feedback,
.featured-demo-stage .demo-complete {
  width: min(100%, 90rem);
  max-width: 90rem;
  margin: 0 auto;
}

.featured-demo-stage .demo-actions {
  justify-content: center;
}

.featured-demo-stage .demo-actions .demo-button {
  flex: 0 1 14rem;
}

.course-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
}

.course-card-stripe {
  height: 4px;
  background: var(--accent);
}

.course-card-tier-free .course-card-stripe { background: #15803d; }
.course-card-tier-premium .course-card-stripe { background: var(--accent); }

.course-card.is-locked .course-card-stripe { background: var(--border-strong); }
.course-card.is-done .course-card-stripe { background: #16a34a; }

.course-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.2rem 1.25rem 0.9rem;
  flex: 1;
}

.course-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.course-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.course-card-tier-free .course-card-icon {
  background: #dcfce7;
  color: #15803d;
}

.course-card-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem 1.1rem;
  border-top: 1px solid var(--border);
  background: #fafbfc;
}

.course-card-foot .course-meta {
  font-size: 0.78rem;
  color: var(--muted);
}

.admin-person-foot .catalog-btn {
  flex: 1;
}

@media (max-width: 640px) {
  .sim-stage {
    max-width: 100%;
  }

  .featured-demo-stage {
    padding: 1.25rem 1rem 1.5rem;
  }

  .sim-sms {
    border-width: 8px;
    border-radius: 1.7rem;
  }

  .sim-phone-shell {
    min-height: 36rem;
  }

  .sim-email-card {
    padding: 1rem;
  }

  .sim-email-title {
    font-size: 1.15rem;
  }

  .has-inline-feedback-email .sim-inline-feedback {
    top: 0.75rem;
    left: 0.75rem;
    right: 0.75rem;
    width: auto;
  }
}

.dashboard-course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr));
  gap: 1.25rem;
  margin-top: 1.25rem;
}
.dashboard-course {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem 1.6rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  transition: transform 150ms ease, box-shadow 150ms ease, border-color 150ms ease;
}
.dashboard-course::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent);
}
.dashboard-course:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -12px rgba(15, 23, 42, 0.18);
  border-color: var(--border-strong);
}
.dashboard-course.is-done {
  border-color: #bbf7d0;
  background: #f6fdf8;
}
.dashboard-course.is-done::before {
  background: #16a34a;
}
.dashboard-course-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.dashboard-course-head .course-meta {
  font-size: 0.78rem;
  color: var(--muted);
}
.dashboard-course h3 {
  margin: 0.15rem 0 0;
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--heading);
  line-height: 1.3;
}
.dashboard-course p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
  flex: 1;
}
.dashboard-course-actions {
  margin-top: 0.4rem;
  display: flex;
  justify-content: stretch;
}
.dashboard-course-actions .catalog-btn {
  flex: 1;
  padding: 0.65rem 1.1rem;
  font-size: 0.9rem;
}
.dashboard-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.course-quiz-host {
  margin-top: 1.75rem;
  padding: 2rem 2.25rem 2.35rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}
.course-quiz-host .quiz-shell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.course-quiz-host .quiz-shell > * {
  width: min(100%, 64rem);
  max-width: 64rem;
  margin: 0 auto;
}
.course-quiz-host .demo-actions {
  justify-content: center;
}
.course-quiz-host .demo-actions .demo-button {
  flex: 0 1 14rem;
}

@media (max-width: 640px) {
  .course-quiz-host {
    padding: 1.25rem 1rem 1.5rem;
  }
}
