:root {
  --cream: #eef6ff;
  --cream-strong: #d9ecff;
  --ink: #0b1736;
  --muted: #64748b;
  --line: rgba(31, 93, 150, 0.18);
  --blue: #d9ecff;
  --blue-strong: #2f80ed;
  --blue-deep: #0d47a1;
  --cyan: #12b5cb;
  --green: #21a67a;
  --red: #dc3f5f;
  --panel: rgba(255, 255, 255, 0.78);
  --surface: rgba(255, 255, 255, 0.9);
  --shadow: 0 24px 70px rgba(15, 65, 120, 0.14);
  --shadow-soft: 0 14px 40px rgba(15, 65, 120, 0.1);
  --shadow-lift: 0 30px 90px rgba(15, 65, 120, 0.18);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

body {
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

html {
  scroll-behavior: smooth;
}

a {
  color: var(--blue-deep);
  text-decoration: none;
  transition: color 180ms var(--ease), opacity 180ms var(--ease);
}

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

:focus-visible {
  outline: 3px solid rgba(18, 181, 203, 0.34);
  outline-offset: 3px;
}

.public-body,
.app-body {
  background:
    radial-gradient(circle at 10% 8%, rgba(47, 128, 237, 0.2), transparent 22rem),
    radial-gradient(circle at 90% 14%, rgba(18, 181, 203, 0.16), transparent 24rem),
    linear-gradient(135deg, #f8fbff 0%, #ecf6ff 45%, #f7fbff 100%);
  min-height: 100vh;
}

.public-body::before,
.app-body::before {
  background-image:
    linear-gradient(rgba(47, 128, 237, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47, 128, 237, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  content: "";
  inset: 0;
  pointer-events: none;
  position: fixed;
  z-index: -1;
}

.brand {
  align-items: center;
  color: var(--ink);
  display: inline-flex;
  font-size: 1.45rem;
  font-weight: 800;
  gap: 0.55rem;
  text-decoration: none;
  transition: transform 220ms var(--ease), color 180ms var(--ease);
  white-space: nowrap;
}

.brand:hover {
  color: var(--blue-deep);
  transform: translateY(-1px);
}

.brand-mark {
  align-items: center;
  background: linear-gradient(135deg, var(--blue-strong), var(--cyan));
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 8px;
  box-shadow: 0 12px 24px rgba(47, 128, 237, 0.24);
  color: white;
  display: inline-flex;
  height: 42px;
  justify-content: center;
  overflow: hidden;
  position: relative;
  width: 42px;
}

.brand-mark::after {
  background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.52) 48%, transparent 100%);
  content: "";
  inset: -35% -70%;
  position: absolute;
  transform: translateX(-72%) rotate(12deg);
  transition: transform 700ms var(--ease);
}

.brand:hover .brand-mark::after {
  transform: translateX(72%) rotate(12deg);
}

.public-nav {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 32px rgba(15, 65, 120, 0.08);
  position: sticky;
  top: 0;
  transition: background 220ms var(--ease), box-shadow 260ms var(--ease), border-color 220ms var(--ease);
  z-index: 20;
}

.public-nav.is-scrolled,
.app-topbar.is-scrolled {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 46px rgba(15, 65, 120, 0.12);
}

.navbar .nav-link {
  color: var(--ink);
  font-size: 1rem;
  font-weight: 700;
  transition: color 180ms var(--ease), transform 220ms var(--ease);
}

.navbar .nav-link:hover {
  color: var(--blue-strong);
  transform: translateY(-1px);
}

.btn {
  border-radius: 6px;
  font-weight: 700;
  position: relative;
  transition: background 220ms var(--ease), border-color 220ms var(--ease), box-shadow 220ms var(--ease), color 220ms var(--ease), transform 220ms var(--ease);
}

.btn:hover,
.btn:focus {
  transform: translateY(-2px);
}

.btn-blue {
  background: linear-gradient(135deg, var(--blue-strong), var(--cyan));
  border: 1px solid rgba(47, 128, 237, 0.2);
  box-shadow: 0 14px 30px rgba(47, 128, 237, 0.25);
  color: white;
  overflow: hidden;
}

.btn-blue::after {
  background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.34) 48%, transparent 100%);
  content: "";
  inset: -55% -95%;
  pointer-events: none;
  position: absolute;
  transform: translateX(-68%) rotate(10deg);
  transition: transform 650ms var(--ease);
}

.btn-blue:hover::after,
.btn-blue:focus::after {
  transform: translateX(68%) rotate(10deg);
}

.btn-blue:hover,
.btn-blue:focus {
  background: linear-gradient(135deg, #246fd0, #0da3b8);
  border-color: rgba(47, 128, 237, 0.28);
  box-shadow: 0 18px 36px rgba(47, 128, 237, 0.32);
  color: white;
}

.btn-outline-dark {
  background: rgba(255, 255, 255, 0.68);
  border-color: rgba(13, 71, 161, 0.22);
  color: var(--ink);
}

.btn-outline-dark:hover,
.btn-outline-dark:focus {
  background: #e8f3ff;
  border-color: rgba(47, 128, 237, 0.38);
  color: var(--blue-deep);
}

.flash-stack {
  left: 50%;
  max-width: min(920px, calc(100% - 2rem));
  position: fixed;
  top: 82px;
  transform: translateX(-50%);
  width: 100%;
  z-index: 100;
}

.app-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--line);
  box-shadow: 12px 0 34px rgba(15, 65, 120, 0.08);
  padding: 1rem 0.75rem;
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar .nav-link {
  align-items: center;
  border-radius: 8px;
  color: var(--ink);
  display: flex;
  font-weight: 700;
  gap: 0.65rem;
  padding: 0.75rem 0.85rem;
  transition: background 180ms var(--ease), color 180ms var(--ease), transform 220ms var(--ease), box-shadow 220ms var(--ease);
}

.sidebar .nav-link.active,
.sidebar .nav-link:hover {
  background: linear-gradient(135deg, rgba(47, 128, 237, 0.14), rgba(18, 181, 203, 0.12));
  box-shadow: inset 0 0 0 1px rgba(47, 128, 237, 0.12);
  color: var(--blue-deep);
  transform: translateX(3px);
}

.workspace {
  min-width: 0;
}

.app-topbar {
  align-items: center;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 12px 32px rgba(15, 65, 120, 0.08);
  display: flex;
  gap: 1.25rem;
  justify-content: space-between;
  padding: 0.85rem 1.5rem;
  position: sticky;
  top: 0;
  transition: background 220ms var(--ease), box-shadow 260ms var(--ease);
  z-index: 15;
}

.top-search,
.catalog-search,
.hero-search,
.inline-action {
  align-items: center;
  display: flex;
  gap: 0.65rem;
}

.top-search {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 7px;
  flex: 1;
  max-width: 980px;
  padding: 0.5rem 0.8rem;
  transition: border-color 180ms var(--ease), box-shadow 220ms var(--ease), transform 220ms var(--ease);
}

.top-search:focus-within,
.hero-search:focus-within,
.catalog-search:focus-within,
.input-icon:focus-within {
  border-color: rgba(47, 128, 237, 0.55);
  box-shadow: 0 0 0 4px rgba(47, 128, 237, 0.12), var(--shadow-soft);
  transform: translateY(-1px);
}

.top-search input,
.hero-search input,
.catalog-search input,
.inline-action input {
  background: transparent;
  border: 0;
  flex: 1;
  min-width: 0;
  outline: 0;
}

.avatar {
  align-items: center;
  background: linear-gradient(135deg, #e1f1ff, #bce6f1);
  border: 1px solid rgba(47, 128, 237, 0.22);
  border-radius: 50%;
  box-shadow: 0 10px 24px rgba(47, 128, 237, 0.16);
  display: inline-flex;
  font-weight: 900;
  height: 42px;
  justify-content: center;
  text-transform: uppercase;
  width: 42px;
}

.avatar.large {
  font-size: 1.65rem;
  height: 78px;
  width: 78px;
}

.avatar.xlarge {
  font-size: 3rem;
  height: 132px;
  width: 132px;
}

.page-content {
  padding: 1.5rem;
  animation: rise-in 520ms var(--ease) both;
}

.resources-hero {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(217, 236, 255, 0.48));
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
  margin-bottom: 2rem;
  padding: clamp(1.1rem, 2.2vw, 1.65rem);
}

.resource-collection-section {
  padding-top: 0.35rem;
}

.page-heading,
.catalog-head,
.section-head {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.page-heading h1,
.catalog-head h1 {
  font-size: clamp(1.8rem, 3vw, 2.45rem);
  font-weight: 900;
  margin: 0;
}

.eyebrow {
  color: var(--blue-strong);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  margin-bottom: 0.35rem;
  text-transform: uppercase;
}

.hero-section {
  min-height: calc(100vh - 142px);
  padding: clamp(4rem, 8vw, 7rem) 0 3.5rem;
  position: relative;
}

.hero-section::before {
  background:
    radial-gradient(circle, rgba(47, 128, 237, 0.18), transparent 62%),
    radial-gradient(circle, rgba(18, 181, 203, 0.12), transparent 58%);
  border-radius: 999px;
  content: "";
  filter: blur(6px);
  height: min(34vw, 360px);
  left: 50%;
  opacity: 0.9;
  pointer-events: none;
  position: absolute;
  top: 3rem;
  transform: translateX(-50%);
  width: min(66vw, 760px);
  z-index: -1;
}

.hero-copy {
  max-width: 980px;
  animation: rise-in 620ms var(--ease) both;
}

.hero-copy h1 {
  background: linear-gradient(135deg, #0b1736 12%, var(--blue-deep) 52%, #1096b5 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  font-size: clamp(2.4rem, 5vw, 4.25rem);
  font-weight: 950;
  line-height: 1.08;
  margin-bottom: 1.4rem;
}

.hero-copy .lead {
  color: var(--ink);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  margin-bottom: 2.3rem;
}

.hero-copy .eyebrow,
.auth-card h1,
.page-heading h1,
.catalog-head h1 {
  text-wrap: balance;
}

.hero-search {
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(47, 128, 237, 0.22);
  border-radius: 8px;
  box-shadow: var(--shadow);
  margin: 0 auto;
  max-width: 860px;
  padding: 0.45rem 0.55rem 0.45rem 0.9rem;
  transition: border-color 220ms var(--ease), box-shadow 260ms var(--ease), transform 260ms var(--ease);
}

.hero-search input {
  font-size: 1.05rem;
  padding: 0.6rem 0;
}

.feature-row {
  display: grid;
  gap: 1.4rem;
  grid-template-columns: repeat(3, 1fr);
  margin: 4.2rem auto 0;
  max-width: 930px;
  animation: rise-in 760ms var(--ease) 90ms both;
}

.feature-pill {
  align-items: center;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(47, 128, 237, 0.12);
  border-radius: 8px;
  box-shadow: 0 14px 32px rgba(15, 65, 120, 0.08);
  display: flex;
  font-size: 1.15rem;
  font-weight: 900;
  gap: 0.9rem;
  padding: 0.8rem;
  transition: border-color 220ms var(--ease), box-shadow 220ms var(--ease), transform 220ms var(--ease);
}

.feature-pill:hover {
  border-color: rgba(47, 128, 237, 0.3);
  box-shadow: var(--shadow-soft);
  transform: translateY(-4px);
}

.feature-pill i {
  align-items: center;
  background: linear-gradient(135deg, #e6f4ff, #d3f6fb);
  border: 1px solid rgba(47, 128, 237, 0.18);
  border-radius: 50%;
  display: inline-flex;
  font-size: 1.35rem;
  height: 52px;
  justify-content: center;
  min-width: 52px;
}

.public-footer {
  background: rgba(255, 255, 255, 0.54);
  border-top: 1px solid var(--line);
  padding: 1rem 0;
}

.public-footer a {
  color: var(--ink);
  font-weight: 700;
}

.socials {
  display: flex;
  gap: 0.9rem;
}

.socials span {
  align-items: center;
  background: linear-gradient(135deg, var(--blue-deep), var(--blue-strong));
  border-radius: 50%;
  color: white;
  display: inline-flex;
  height: 32px;
  justify-content: center;
  width: 32px;
}

.auth-section,
.detail-section,
.static-hero,
.catalog-section {
  min-height: calc(100vh - 142px);
  padding: 3rem 0;
}

.auth-section {
  align-items: center;
  display: flex;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.auth-section::before {
  background:
    linear-gradient(115deg, transparent 0 18%, rgba(255, 255, 255, 0.46) 18% 21%, transparent 21% 100%),
    linear-gradient(245deg, transparent 0 58%, rgba(18, 181, 203, 0.08) 58% 62%, transparent 62% 100%);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.auth-card,
.detail-card,
.panel,
.plan-card {
  background: var(--panel);
  backdrop-filter: blur(18px);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  position: relative;
  transition: border-color 220ms var(--ease), box-shadow 220ms var(--ease), transform 220ms var(--ease);
}

.auth-card:hover,
.detail-card:hover,
.panel:hover,
.plan-card:hover {
  border-color: rgba(47, 128, 237, 0.28);
  box-shadow: var(--shadow-lift);
  transform: translateY(-3px);
}

.auth-card {
  max-width: 500px;
  overflow: hidden;
  padding: 2.35rem;
  width: min(92vw, 500px);
}

.auth-card::before {
  background: linear-gradient(90deg, var(--blue-strong), var(--cyan), var(--green));
  content: "";
  height: 4px;
  inset: 0 0 auto;
  position: absolute;
}

.auth-card-wide {
  max-width: 940px;
  width: min(94vw, 940px);
}

.auth-card h1 {
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  font-weight: 950;
  margin-bottom: 1.6rem;
}

.auth-helper {
  color: var(--muted);
  margin: -0.7rem 0 1.4rem;
}

.stacked-form {
  display: grid;
  gap: 0.8rem;
}

.stacked-form label,
.register-grid label,
.profile-grid label {
  font-weight: 800;
}

.input-icon {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 7px;
  display: flex;
  gap: 0.7rem;
  padding: 0.55rem 0.8rem;
  transition: background 180ms var(--ease), border-color 180ms var(--ease), box-shadow 220ms var(--ease), transform 220ms var(--ease);
}

.input-icon i {
  color: var(--blue-strong);
  transition: color 180ms var(--ease), transform 220ms var(--ease);
}

.input-icon:focus-within i {
  color: var(--cyan);
  transform: scale(1.08);
}

.input-icon input {
  border: 0;
  flex: 1;
  font-size: 1rem;
  min-width: 0;
  outline: 0;
}

.input-icon select,
.input-icon textarea {
  background: transparent;
  border: 0;
  flex: 1;
  font: inherit;
  min-width: 0;
  outline: 0;
  resize: vertical;
}

.textarea-field {
  align-items: flex-start;
}

.textarea-field i {
  margin-top: 0.2rem;
}

.feedback-card {
  display: grid;
  gap: 1.4rem;
}

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

.divider {
  align-items: center;
  color: var(--muted);
  display: flex;
  gap: 1rem;
  margin: 1.15rem 0;
}

.divider::before,
.divider::after {
  background: rgba(47, 128, 237, 0.16);
  content: "";
  flex: 1;
  height: 1px;
}

.oauth-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.oauth-button {
  align-items: center;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(47, 128, 237, 0.16);
  border-radius: 8px;
  box-shadow: 0 10px 26px rgba(15, 65, 120, 0.08);
  color: var(--ink);
  display: inline-flex;
  font-size: 1.65rem;
  height: 48px;
  justify-content: center;
  transition: background 180ms var(--ease), border-color 180ms var(--ease), box-shadow 220ms var(--ease), color 180ms var(--ease), transform 220ms var(--ease);
  width: 54px;
}

.oauth-button:hover,
.oauth-button:focus {
  background: white;
  border-color: rgba(47, 128, 237, 0.34);
  box-shadow: var(--shadow-soft);
  color: var(--blue-strong);
  transform: translateY(-3px);
}

.oauth-button:disabled {
  opacity: 0.4;
}

.small-link {
  color: var(--ink);
  font-size: 0.9rem;
}

.link-button {
  background: transparent;
  border: 0;
  font-weight: 800;
  padding: 0;
  text-decoration: underline;
}

.otp-input input {
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 0.18rem;
  text-align: center;
}

.register-grid {
  display: grid;
  gap: 1rem 2rem;
  grid-template-columns: 1fr 1fr;
}

.register-actions {
  align-self: end;
}

.catalog-head {
  border-bottom: 1px solid var(--line);
  padding-bottom: 1rem;
}

.catalog-search {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 7px;
  max-width: 360px;
  padding: 0.55rem 0.8rem;
  width: 100%;
}

.course-grid,
.certificate-grid,
.resource-grid {
  display: grid;
  gap: 1.2rem;
}

.course-grid {
  grid-template-columns: repeat(4, minmax(220px, 1fr));
}

.course-card,
.certificate-card,
.resource-card {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 38px rgba(15, 65, 120, 0.08);
  overflow: hidden;
  position: relative;
  transition: border-color 220ms var(--ease), box-shadow 220ms var(--ease), transform 220ms var(--ease);
}

.course-card::before,
.certificate-card::before,
.resource-card::before,
.stat-card::before {
  background: linear-gradient(90deg, rgba(47, 128, 237, 0.75), rgba(18, 181, 203, 0.65));
  content: "";
  height: 3px;
  left: 0;
  opacity: 0;
  position: absolute;
  right: 0;
  top: 0;
  transform: scaleX(0.45);
  transform-origin: left;
  transition: opacity 220ms var(--ease), transform 260ms var(--ease);
}

.course-card:hover,
.certificate-card:hover,
.resource-card:hover,
.stat-card:hover,
.timeline-item:hover,
.integration-grid div:hover {
  border-color: rgba(47, 128, 237, 0.32);
  box-shadow: var(--shadow-lift);
  transform: translateY(-4px);
}

.course-card:hover::before,
.certificate-card:hover::before,
.resource-card:hover::before,
.stat-card:hover::before {
  opacity: 1;
  transform: scaleX(1);
}

.course-logo {
  align-items: center;
  background: linear-gradient(135deg, #cfe8ff, #d8fbff);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 0.75rem;
  min-height: 92px;
  padding: 1rem;
}

.course-logo.large {
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 180px;
}

.course-logo span,
.resource-icon {
  align-items: center;
  background: white;
  border: 1px solid rgba(47, 128, 237, 0.18);
  border-radius: 8px;
  display: inline-flex;
  font-weight: 950;
  height: 62px;
  justify-content: center;
  min-width: 62px;
}

.course-logo strong {
  font-size: 1.6rem;
  line-height: 1;
}

.course-card-body {
  padding: 1rem;
}

.course-card h2,
.panel h2,
.certificate-card h3,
.resource-card h3 {
  font-size: 1.25rem;
  font-weight: 900;
}

.muted-small {
  color: var(--muted);
  font-size: 0.9rem;
}

.empty-panel {
  background: rgba(255, 255, 255, 0.62);
  border: 1px dashed rgba(47, 128, 237, 0.36);
  border-radius: 8px;
  color: var(--muted);
  font-weight: 700;
  padding: 1.25rem;
}

.detail-card {
  display: grid;
  gap: 2rem;
  grid-template-columns: 280px 1fr;
  padding: 2rem;
}

.detail-list {
  display: grid;
  gap: 0.85rem;
  margin: 1.4rem 0;
}

.detail-list div {
  border-bottom: 1px solid rgba(47, 128, 237, 0.14);
  display: grid;
  gap: 1rem;
  grid-template-columns: 120px 1fr;
  padding-bottom: 0.7rem;
}

.detail-list dt {
  color: var(--muted);
  font-weight: 900;
}

.narrow {
  max-width: 860px;
}

.static-hero h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 950;
  margin-bottom: 1rem;
}

.pricing-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 1fr;
  margin-top: 2rem;
}

.plan-card {
  padding: 1.25rem;
}

.plan-card.pro {
  background: linear-gradient(135deg, rgba(225, 244, 255, 0.9), rgba(229, 255, 250, 0.86));
}

.dashboard-grid,
.analytics-grid,
.admin-grid,
.settings-grid {
  display: grid;
  gap: 1.4rem;
}

.dashboard-grid {
  grid-template-columns: minmax(0, 1.35fr) minmax(360px, 0.85fr);
}

.main-column,
.side-column {
  display: grid;
  gap: 1.4rem;
  align-content: start;
}

.stats-grid {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-card {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 0.35rem;
  min-height: 112px;
  padding: 1rem;
  position: relative;
  transition: border-color 220ms var(--ease), box-shadow 220ms var(--ease), transform 220ms var(--ease);
}

.stat-card i {
  color: var(--blue-strong);
  font-size: 1.25rem;
}

.stat-card span {
  font-weight: 800;
}

.stat-card strong {
  font-size: 2rem;
  line-height: 1;
}

.panel {
  padding: 1rem;
}

.inline-action {
  width: 100%;
}

.inline-action input {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 0.65rem 0.8rem;
}

.compact-form {
  max-width: 620px;
}

.certificate-grid {
  grid-template-columns: repeat(3, minmax(240px, 1fr));
}

.certificate-grid.compact {
  grid-template-columns: repeat(2, minmax(230px, 1fr));
}

.certificate-card {
  display: grid;
  grid-template-columns: 104px 1fr;
  min-height: 160px;
}

.cert-preview {
  align-items: center;
  background: linear-gradient(135deg, #d6ecff, #d7fbff);
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  display: flex;
  font-size: 2.5rem;
  justify-content: center;
  min-height: 110px;
}

.cert-preview.small {
  border: 1px solid var(--line);
  border-radius: 8px;
  height: 92px;
  min-width: 92px;
}

.cert-preview.large {
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 240px;
}

.cert-main,
.certificate-card > div:nth-child(2) {
  padding: 0.9rem;
}

.cert-issuer {
  color: var(--muted);
  font-weight: 900;
  margin-bottom: 0.15rem;
}

.verified-strip {
  align-items: center;
  background: linear-gradient(135deg, rgba(238, 248, 255, 0.92), rgba(216, 251, 255, 0.84));
  border-top: 1px solid var(--line);
  color: var(--ink);
  display: flex;
  font-weight: 850;
  gap: 0.45rem;
  grid-column: 1 / -1;
  padding: 0.55rem 0.75rem;
}

.verified-strip i {
  color: var(--green);
}

.verified-strip span {
  color: var(--muted);
  font-size: 0.85rem;
  margin-left: auto;
}

.card-actions {
  border-top: 1px solid rgba(47, 128, 237, 0.14);
  display: flex;
  gap: 0.5rem;
  grid-column: 1 / -1;
  padding: 0.75rem;
}

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

.timeline-item {
  align-items: center;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  gap: 0.8rem;
  padding: 0.75rem;
  transition: border-color 220ms var(--ease), box-shadow 220ms var(--ease), transform 220ms var(--ease);
}

.timeline-icon {
  align-items: center;
  background: linear-gradient(135deg, #e6f4ff, #d4f6fb);
  border: 1px solid rgba(47, 128, 237, 0.18);
  border-radius: 8px;
  display: flex;
  height: 48px;
  justify-content: center;
  min-width: 48px;
}

.timeline-item p {
  color: var(--muted);
  margin: 0;
}

.vault-resource-list {
  gap: 0.9rem;
}

.vault-resource-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
}

.vault-resource-actions form {
  align-items: center;
  display: flex;
  gap: 0.45rem;
}

.vault-resource-actions input {
  max-width: 88px;
}

.progress {
  background: #dbeafe;
  border: 1px solid rgba(47, 128, 237, 0.16);
}

.progress-bar {
  background: linear-gradient(90deg, var(--blue-strong), var(--cyan));
}

.progress-slim {
  height: 9px;
  margin-top: 0.3rem;
}

.chart-bars {
  align-items: end;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 1rem;
  height: 150px;
  padding: 1rem 0.5rem 0;
}

.chart-bars span {
  background: linear-gradient(180deg, var(--blue-strong), #a6e9f4);
  border: 1px solid rgba(13, 71, 161, 0.2);
  border-bottom: 0;
  border-radius: 7px 7px 0 0;
  flex: 1;
  min-height: 24px;
}

.portfolio-card {
  min-height: 160px;
}

.upload-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(4, 1fr);
}

.detail-split {
  align-items: center;
  display: grid;
  gap: 1.2rem;
  grid-template-columns: 1.2fr 1fr auto;
}

.resource-grid {
  grid-template-columns: repeat(3, minmax(260px, 1fr));
}

.resource-card {
  align-items: center;
  display: grid;
  gap: 0.8rem;
  grid-template-columns: 90px 1fr auto;
  padding: 0.8rem;
}

.resource-icon {
  background: linear-gradient(135deg, #d9ecff, #d8fbff);
  font-size: 1.2rem;
  height: 74px;
  min-width: 74px;
}

.resource-rating {
  border-top: 1px solid rgba(47, 128, 237, 0.14);
  color: var(--muted);
  font-weight: 800;
  margin-top: 0.6rem;
  padding-top: 0.45rem;
}

.resource-rating i {
  color: #e0a100;
}

.resource-detail {
  display: grid;
  gap: 1rem;
  grid-template-columns: 180px 1fr 230px;
}

.video-tile {
  align-items: center;
  background: linear-gradient(135deg, #d9ecff, #d8fbff);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  font-weight: 900;
  justify-items: center;
  min-height: 120px;
}

.video-tile i {
  font-size: 3rem;
}

.action-stack {
  display: grid;
  gap: 0.6rem;
}

.analytics-grid {
  grid-template-columns: 1.2fr 0.8fr;
}

.progress-row {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.source-row {
  align-items: center;
  border-bottom: 1px solid rgba(47, 128, 237, 0.14);
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
}

.settings-grid {
  grid-template-columns: 1.2fr 1fr;
}

.profile-grid {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: 150px 1fr;
}

.profile-avatar {
  display: grid;
  gap: 0.8rem;
  justify-items: center;
}

.form-fields {
  display: grid;
  gap: 0.65rem;
}

.integrations-panel,
.billing-panel {
  grid-column: span 1;
}

.integration-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
}

.integration-grid div {
  align-items: center;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 0.2rem;
  justify-items: center;
  padding: 1rem;
  text-align: center;
  transition: border-color 220ms var(--ease), box-shadow 220ms var(--ease), transform 220ms var(--ease);
}

.integration-grid i {
  font-size: 2rem;
}

.account-actions {
  align-self: start;
}

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

.table {
  --bs-table-bg: transparent;
}

.table thead th {
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
}

.audit-list {
  display: grid;
  gap: 0.65rem;
}

.audit-list div {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(47, 128, 237, 0.14);
  border-radius: 6px;
  display: flex;
  justify-content: space-between;
  padding: 0.7rem;
}

.audit-list span {
  color: var(--muted);
  font-size: 0.9rem;
}

.public-profile {
  align-items: center;
  background: var(--panel);
  backdrop-filter: blur(18px);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem;
}

.hash-text {
  overflow-wrap: anywhere;
}

@media (max-width: 1200px) {
  .course-grid,
  .certificate-grid,
  .resource-grid {
    grid-template-columns: repeat(2, minmax(240px, 1fr));
  }

  .dashboard-grid,
  .analytics-grid,
  .admin-grid,
  .settings-grid {
    grid-template-columns: 1fr;
  }

  .detail-split,
  .resource-detail,
  .upload-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .app-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-bottom: 1px solid var(--line);
    border-right: 0;
    height: auto;
    position: static;
  }

  .sidebar .nav {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .app-topbar,
  .page-heading,
  .catalog-head,
  .section-head {
    align-items: stretch;
    flex-direction: column;
  }

  .feature-row,
  .register-grid,
  .stats-grid,
  .pricing-grid,
  .profile-grid,
  .integration-grid,
  .detail-card {
    grid-template-columns: 1fr;
  }

  .hero-search,
  .inline-action {
    align-items: stretch;
    flex-direction: column;
  }

  .course-grid,
  .certificate-grid,
  .certificate-grid.compact,
  .resource-grid {
    grid-template-columns: 1fr;
  }

  .certificate-card {
    grid-template-columns: 86px 1fr;
  }
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.motion-ready .reveal-on-scroll {
  opacity: 0;
  transform: translateY(18px) scale(0.985);
  transition:
    opacity 520ms var(--ease) var(--reveal-delay, 0ms),
    transform 620ms var(--ease) var(--reveal-delay, 0ms),
    border-color 220ms var(--ease),
    box-shadow 220ms var(--ease);
}

.motion-ready .reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.motion-ready .auth-card.reveal-on-scroll.is-visible:hover,
.motion-ready .detail-card.reveal-on-scroll.is-visible:hover,
.motion-ready .panel.reveal-on-scroll.is-visible:hover,
.motion-ready .plan-card.reveal-on-scroll.is-visible:hover {
  transform: translateY(-3px) scale(1);
}

.motion-ready .feature-pill.reveal-on-scroll.is-visible:hover,
.motion-ready .course-card.reveal-on-scroll.is-visible:hover,
.motion-ready .certificate-card.reveal-on-scroll.is-visible:hover,
.motion-ready .resource-card.reveal-on-scroll.is-visible:hover,
.motion-ready .stat-card.reveal-on-scroll.is-visible:hover,
.motion-ready .timeline-item.reveal-on-scroll.is-visible:hover,
.motion-ready .integration-grid > div.reveal-on-scroll.is-visible:hover {
  transform: translateY(-4px) scale(1);
}

@keyframes float-soft {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-6px);
  }
}

.motion-ready .brand-mark {
  animation: float-soft 4.8s var(--ease) infinite;
}

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

@media (max-width: 560px) {
  .page-content {
    padding: 1rem;
  }

  .auth-card {
    padding: 1.35rem;
  }

  .hero-copy h1 {
    font-size: 2.2rem;
  }

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

  .resource-card {
    grid-template-columns: 1fr;
  }

  .vault-resource-actions {
    justify-content: flex-start;
    width: 100%;
  }

  .card-actions {
    flex-direction: column;
  }
}