/* ============================================================
   Motvin Updates — Changelog Page
   Style: Spline-inspired minimal SaaS changelog
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ----- Reset & Base ----- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 120px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: var(--cl-text);
  background: var(--cl-bg);
  transition: background 0.35s ease, color 0.35s ease;
}

body.release-notes-page {
  -webkit-overflow-scrolling: touch;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

/* ----- Theme Tokens ----- */
:root,
[data-theme="light"] {
  --cl-bg: #FFFFFF;
  --cl-surface: #FAFAFA;
  --cl-text: #111118;
  --cl-text-secondary: #6B6F76;
  --cl-text-muted: #A0A3AB;
  --cl-border: #EBEBEF;
  --cl-primary: #4647D3;
  --cl-primary-hover: #5C4AE4;
  --cl-primary-text: #FFFFFF;
  --cl-tag-feature-bg: rgba(70, 71, 211, 0.08);
  --cl-tag-feature-text: #4647D3;
  --cl-tag-improve-bg: rgba(16, 185, 129, 0.08);
  --cl-tag-improve-text: #059669;
  --cl-tag-fix-bg: rgba(245, 158, 11, 0.08);
  --cl-tag-fix-text: #D97706;
  --cl-code-bg: #F4F4F7;
  --cl-img-bg: #F6F6F9;
  --cl-nav-bg: rgba(255, 255, 255, 0.82);
  --cl-shadow-nav: 0 1px 0 var(--cl-border);
}

[data-theme="dark"] {
  --cl-bg: #0E0E11;
  --cl-surface: #18181C;
  --cl-text: #ECECEF;
  --cl-text-secondary: #8B8D95;
  --cl-text-muted: #55565C;
  --cl-border: #27272B;
  --cl-primary: #7B7CFF;
  --cl-primary-hover: #9596FF;
  --cl-primary-text: #0E0E11;
  --cl-tag-feature-bg: rgba(123, 124, 255, 0.12);
  --cl-tag-feature-text: #9596FF;
  --cl-tag-improve-bg: rgba(16, 185, 129, 0.12);
  --cl-tag-improve-text: #34D399;
  --cl-tag-fix-bg: rgba(245, 158, 11, 0.12);
  --cl-tag-fix-text: #FBBF24;
  --cl-code-bg: #1E1E23;
  --cl-img-bg: #1A1A1F;
  --cl-nav-bg: rgba(14, 14, 17, 0.82);
  --cl-shadow-nav: 0 1px 0 var(--cl-border);
}

/* ----- Selection ----- */
::selection {
  background: var(--cl-primary);
  color: var(--cl-primary-text);
}

/* ----- Scrollbar ----- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--cl-border); border-radius: 10px; }

/* ----- Navigation ----- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 56px;
  padding: 0 16px;
  background: var(--cl-nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: none;
  transition: background 0.35s ease;
}

.nav-inner {
  width: fit-content;
  max-width: 100%;
  height: 100%;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.nav-logo {
  font-size: 17px;
  font-weight: 700;
  color: var(--cl-text);
  letter-spacing: -0.3px;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-logo svg {
  width: 112px;
  height: 35px;
  display: block;
  flex-shrink: 0;
}

[data-theme="dark"] .nav-logo-wordmark {
  fill: #FFFFFF;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-cta-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-menu-toggle {
  display: none;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  border: 1px solid var(--cl-border);
  border-radius: var(--radius-md, 8px);
  background: transparent;
  color: var(--cl-text);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.nav-menu-toggle:hover {
  background: var(--cl-surface);
}

.nav-menu-toggle span {
  width: 16px;
  height: 1.5px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(5.5px) rotate(45deg);
}

.nav-menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

.nav-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--cl-text-secondary);
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 100px;
  transition: color 0.2s ease, background 0.2s ease;
}

#loginLink {
  border: 1px solid var(--cl-border);
  border-radius: 100px;
}

.nav-link:hover {
  color: var(--cl-text);
  background: var(--cl-surface);
}

.nav-btn {
  font-size: 13px;
  font-weight: 500;
  color: var(--cl-primary-text);
  background: var(--cl-primary);
  border: none;
  padding: 10px 20px;
  border-radius: 100px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.15s ease;
}

.nav-btn:hover {
  background: var(--cl-primary-hover);
  transform: translateY(-1px);
}

@media (min-width: 681px) {
  [data-theme="dark"] .nav-btn {
    background: #2E2E2E;
    color: #FFFFFF;
  }

  [data-theme="dark"] .nav-btn:hover {
    background: #3A3A3A;
  }
}

[data-theme="dark"] #loginLink,
[data-theme="dark"] #loginLink:hover {
  color: #FFFFFF;
}

/* ----- Header ----- */
.header {
  padding-top: 140px;
  padding-bottom: 48px;
  text-align: center;
}

.header h1 {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--cl-text);
  line-height: 1.15;
}

.header p {
  margin-top: 12px;
  font-size: 16px;
  color: var(--cl-text-secondary);
  line-height: 1.6;
}

.public-auth-banner {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 10px 14px;
  margin-bottom: 20px;
  border-radius: 999px;
  border: 1px solid var(--cl-border);
  background: var(--cl-surface);
  color: var(--cl-text-secondary);
  font-size: 13px;
  font-weight: 500;
}

.public-auth-banner[data-tone="success"] {
  color: var(--cl-tag-improve-text);
  border-color: color-mix(in srgb, var(--cl-tag-improve-text) 22%, var(--cl-border));
}

.public-auth-banner[data-tone="error"] {
  color: var(--cl-tag-fix-text);
  border-color: color-mix(in srgb, var(--cl-tag-fix-text) 22%, var(--cl-border));
}

/* ----- Container ----- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ----- Feed ----- */
.feed {
  padding-bottom: 120px;
}

/* ----- Update Card ----- */
.update {
  padding: 56px 0;
  border-bottom: 1px solid var(--cl-border);
  opacity: 0;
  transform: translateY(24px);
  animation: fadeUp 0.5s ease forwards;
}

.update:last-child {
  border-bottom: none;
}

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

.update-title {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--cl-text);
  line-height: 1.3;
}

.update-date {
  display: inline-block;
  margin-top: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--cl-text-muted);
  letter-spacing: 0.2px;
}

.update-desc {
  margin-top: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--cl-text-secondary);
}

.update-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}

.update-share,
.update-permalink {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--cl-border);
  background: transparent;
  color: var(--cl-text-secondary);
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.update-share {
  cursor: pointer;
}

.update-share:hover,
.update-permalink:hover {
  color: var(--cl-text);
  background: var(--cl-surface);
}

.update-target {
  scroll-margin-top: 96px;
}

/* Image Preview */
.update-image {
  border-radius: var(--radius-lg, 12px);
  overflow: hidden;
  background: var(--cl-img-bg);
  border: 1px solid var(--cl-border);
}

.update-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.update-image-placeholder {
  width: 100%;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cl-text-muted);
  font-size: 13px;
}

/* Changes Section */
.changes {
  margin-top: 32px;
}

.changes-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--cl-text);
  margin-bottom: 16px;
}

.change-group + .change-group {
  margin-top: 20px;
}

.change-group-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
}

.change-group-label[data-type="feature"] {
  background: var(--cl-tag-feature-bg);
  color: var(--cl-tag-feature-text);
}

.change-group-label[data-type="improvement"] {
  background: var(--cl-tag-improve-bg);
  color: var(--cl-tag-improve-text);
}

.change-group-label[data-type="fix"] {
  background: var(--cl-tag-fix-bg);
  color: var(--cl-tag-fix-text);
}

.change-list {
  list-style: none;
  padding: 0;
}

.change-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  color: var(--cl-text-secondary);
  line-height: 1.75;
}

.change-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cl-text-muted);
}

/* ----- Loading / Empty States ----- */
.loading-state,
.empty-state,
.error-state {
  text-align: center;
  padding: 80px 24px;
  color: var(--cl-text-muted);
  font-size: 14px;
}

.loading-spinner {
  width: 28px;
  height: 28px;
  border: 2.5px solid var(--cl-border);
  border-top-color: var(--cl-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 0 auto 16px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.error-state { color: var(--cl-tag-fix-text); }

/* ----- Footer ----- */
.footer {
  text-align: center;
  padding: 40px 24px 48px;
  font-size: 13px;
  color: var(--cl-text-muted);
  border-top: 1px solid var(--cl-border);
}

.footer a {
  color: var(--cl-text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}
.footer a:hover { color: var(--cl-text); }

/* ----- Public Release Notes Overrides ----- */
body.release-notes-page .nav {
  min-height: 64px;
  height: auto;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

body.release-notes-page .nav-inner {
  width: 100%;
  max-width: 1200px;
  margin: 24px auto;
  padding: 0 28px;
}

body.release-notes-page .container,
body.release-notes-page .updates-shell {
  width: 100%;
  max-width: 1200px;
}

body.release-notes-page .header {
  padding-top: 150px;
  padding-bottom: 34px;
}

body.release-notes-page .header h1 {
  font-size: 34px;
  line-height: 1.08;
  letter-spacing: -1.4px;
  color: var(--cl-text);
  background-image: linear-gradient(
    90deg,
    var(--cl-text) 0%,
    var(--cl-text) 36%,
    color-mix(in srgb, var(--cl-primary) 84%, #ffffff 16%) 48%,
    #c9c1ff 50%,
    color-mix(in srgb, var(--cl-primary) 84%, #ffffff 16%) 52%,
    var(--cl-text) 64%,
    var(--cl-text) 100%
  );
  background-size: 250% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: motvin-text-shine 7s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes motvin-text-shine {
  0% {
    background-position: 140% 50%;
  }

  45% {
    background-position: 140% 50%;
  }

  55% {
    background-position: 50% 50%;
  }

  100% {
    background-position: -40% 50%;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.release-notes-page .header h1 {
    animation: none;
  }
}

body.release-notes-page .header p {
  margin-top: 10px;
  font-size: 14px;
}

body.release-notes-page .feed {
  padding-bottom: 92px;
}

body.release-notes-page .update {
  padding: 44px 0 72px;
  opacity: 1;
  transform: none;
  animation: none;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
}

body.release-notes-page .update-grid {
  display: grid;
  grid-template-columns: 248px minmax(0, 590px);
  gap: 42px;
  align-items: start;
  width: fit-content;
  max-width: 100%;
}

body.release-notes-page .update-sidebar {
  position: relative;
  align-self: stretch;
}

body.release-notes-page .update-sidebar-sticky {
  position: sticky;
  top: 96px;
}

body.release-notes-page .update-main {
  min-width: 0;
  max-width: 590px;
}

body.release-notes-page .update:first-child {
  padding-top: 10px;
}

body.release-notes-page .update-title-link {
  color: inherit;
  text-decoration: none;
}

body.release-notes-page .update-title-link:hover .update-title {
  color: var(--cl-primary);
}

body.release-notes-page .update-title {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.7px;
  line-height: 1.18;
}

body.release-notes-page .update-date {
  margin-top: 10px;
  font-size: 14px;
  display: block;
}

body.release-notes-page .update-image {
  width: 590px;
  max-width: 100%;
  height: 360px;
  border-radius: 16px;
  background: transparent;
  border: 1px solid var(--cl-border);
}

body.release-notes-page .update-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.035);
  transform-origin: center;
}

body.release-notes-page .update-desc {
  margin-top: 24px;
  font-size: 16px;
  line-height: 1.82;
}

body.release-notes-page .changes {
  margin-top: 28px;
}

body.release-notes-page .change-list-flat li {
  padding-left: 18px;
}

body.release-notes-page .update-meta-row {
  display: flex;
  align-items: center;
  margin-top: 22px;
}

body.release-notes-page .update-share-minimal {
  min-height: auto;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--cl-text-muted);
  font-size: 13px;
  font-weight: 500;
}

body.release-notes-page .update-share-minimal:hover {
  color: var(--cl-text);
  background: transparent;
}

/* ----- Admin ----- */
.header-left {
  text-align: left;
}

.container-wide {
  max-width: 1200px;
}

.eyebrow {
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cl-primary);
}

.admin-main {
  padding-bottom: 80px;
}

.admin-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.75fr);
  gap: 28px;
  align-items: start;
}

.admin-panel {
  background: var(--cl-surface);
  border: 1px solid var(--cl-border);
  border-radius: 20px;
  padding: 28px;
}

.admin-panel-compact {
  padding: 24px;
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.panel-head-compact {
  margin-bottom: 18px;
}

.panel-title {
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -0.03em;
  color: var(--cl-text);
}

.panel-copy {
  margin-top: 8px;
  font-size: 14px;
  color: var(--cl-text-secondary);
}

.auth-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--cl-bg);
  border: 1px solid var(--cl-border);
  color: var(--cl-text-secondary);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.auth-pill[data-state="active"] {
  color: var(--cl-primary);
  border-color: color-mix(in srgb, var(--cl-primary) 20%, var(--cl-border));
}

.status-banner {
  margin-bottom: 20px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--cl-border);
  background: var(--cl-bg);
  color: var(--cl-text-secondary);
  font-size: 13px;
}

.status-banner[data-tone="success"] {
  color: var(--cl-tag-improve-text);
  border-color: color-mix(in srgb, var(--cl-tag-improve-text) 22%, var(--cl-border));
}

.status-banner[data-tone="error"] {
  color: var(--cl-tag-fix-text);
  border-color: color-mix(in srgb, var(--cl-tag-fix-text) 22%, var(--cl-border));
}

.release-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-grid,
.form-columns {
  display: grid;
  gap: 16px;
}

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

.form-columns {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--cl-text);
}

.field-help {
  font-size: 12px;
  line-height: 1.55;
  color: var(--cl-text-muted);
}

.field-input {
  width: 100%;
  min-height: 46px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--cl-border);
  background: var(--cl-bg);
  color: var(--cl-text);
  font: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.field-input::placeholder {
  color: var(--cl-text-muted);
}

.field-input:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--cl-primary) 34%, var(--cl-border));
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--cl-primary) 10%, transparent);
}

.field-textarea {
  min-height: 120px;
  resize: vertical;
}

.field-list {
  min-height: 160px;
}

.field-file-input {
  padding: 10px 12px;
}

.field-file-input::file-selector-button {
  margin-right: 12px;
  padding: 8px 12px;
  border: 1px solid var(--cl-border);
  border-radius: 999px;
  background: var(--cl-surface);
  color: var(--cl-text);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.image-inputs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.image-preview-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--cl-border);
  background: var(--cl-bg);
}

.image-preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.image-preview-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--cl-text);
}

.image-preview-clear {
  padding-right: 0;
}

.image-preview-media {
  width: 100%;
  max-height: 280px;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid var(--cl-border);
  background: var(--cl-surface);
}

.image-preview-meta {
  font-size: 12px;
  line-height: 1.55;
  color: var(--cl-text-secondary);
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-link-button {
  border: none;
  background: transparent;
  cursor: pointer;
}

.nav-link-button:hover {
  background: var(--cl-surface);
}

.nav-link-danger {
  color: var(--cl-tag-fix-text);
}

.nav-link-danger:hover {
  color: var(--cl-tag-fix-text);
  background: color-mix(in srgb, var(--cl-tag-fix-bg) 60%, transparent);
}

.nav-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.admin-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.admin-list {
  margin-top: 12px;
  padding-left: 18px;
  color: var(--cl-text-secondary);
  font-size: 14px;
  line-height: 1.8;
}

.admin-inline-link {
  display: inline-flex;
  align-items: center;
  padding-left: 0;
}

.admin-access-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 16px;
}

.admin-access-list {
  margin-top: 8px;
}

.entry-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.entry-card {
  padding: 16px;
  border: 1px solid var(--cl-border);
  border-radius: 16px;
  background: var(--cl-bg);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.entry-card.is-active {
  border-color: color-mix(in srgb, var(--cl-primary) 32%, var(--cl-border));
  background: color-mix(in srgb, var(--cl-primary) 4%, var(--cl-bg));
}

.entry-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.entry-card-title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--cl-text);
}

.entry-card-meta {
  margin-top: 4px;
  font-size: 12px;
  color: var(--cl-text-muted);
}

.entry-card-copy {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--cl-text-secondary);
}

.entry-card-action {
  flex-shrink: 0;
}

.loading-state-compact,
.empty-state-compact {
  padding: 28px 18px;
}

/* ----- Responsive ----- */
@media (max-width: 680px) {
  .nav {
    padding: 0;
    height: 64px;
    box-shadow: var(--cl-shadow-nav);
  }

  body.release-notes-page .nav {
    width: 100%;
    max-width: none;
  }

  .nav-inner {
    width: 100%;
    max-width: none;
    padding: 0 16px;
    gap: 12px;
  }

  .nav-menu-toggle {
    display: inline-flex;
  }

  .nav-right {
    position: absolute;
    top: calc(100% + 16px);
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 10px 0;
    border: 1px solid var(--cl-border);
    border-radius: 16px;
    background: var(--cl-bg);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
  }

  .nav-right.is-open {
    display: flex;
  }

  body.release-notes-page .nav-inner {
    margin-top: 24px;
    margin-bottom: 24px;
    padding: 0 16px;
  }

  .nav-right .nav-cta-group {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 0 10px 10px;
  }

  .nav-right .nav-link.hide-mobile { display: flex; }

  .nav-right.is-open #loginLink {
    margin: 6px 10px 0;
    width: calc(100% - 20px);
    min-height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    border-radius: 100px;
  }

  .nav-right .theme-toggle {
    display: none;
  }

  .nav-right .nav-link,
  .nav-right .nav-link-button,
  .nav-right .nav-btn {
    width: 100%;
    min-height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    border-radius: 0;
    background: transparent;
    border: none;
    text-align: center;
  }

  .nav-right .nav-link:hover,
  .nav-right .nav-link-button:hover,
  .nav-right .nav-btn:hover {
    background: var(--cl-surface);
  }

  .nav-right .nav-btn {
    justify-content: center;
    display: flex;
    padding: 12px 18px;
    margin: 6px 10px 0;
    width: calc(100% - 20px);
    border-radius: 100px;
    background: var(--cl-primary);
    color: var(--cl-primary-text);
  }

  [data-theme="dark"] .nav-right .nav-btn {
    background: #2E2E2E;
    color: #FFFFFF;
  }

  .nav-right .nav-btn:hover {
    background: color-mix(in srgb, var(--cl-primary) 82%, rgba(0, 0, 0, 0.24));
    transform: none;
  }

  [data-theme="dark"] .nav-right .nav-btn:hover {
    background: #3A3A3A;
  }

  .header { padding-top: 110px; padding-bottom: 32px; }
  .header h1 { font-size: 28px; }
  .header p { font-size: 14px; }
  .container { padding: 0 16px; }
  .update { padding: 40px 0; }
  .update-title { font-size: 22px; }
  body.release-notes-page .update,
  body.release-notes-page .update-grid,
  body.release-notes-page .update-main {
    width: 100%;
    max-width: none;
  }

  body.release-notes-page .update-image {
    width: 100%;
    height: auto;
  }

  body.release-notes-page .update-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transform: scale(1.04);
    transform-origin: center;
  }

  .update-image-placeholder { height: 200px; }
  .update-actions,
  .update-meta-row { flex-wrap: wrap; }
  .panel-head,
  .form-actions,
  .entry-card-head { flex-direction: column; align-items: stretch; }
  .auth-pill { white-space: normal; }
}

@media (max-width: 920px) {
  body.release-notes-page .update-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  body.release-notes-page .update-sidebar-sticky {
    position: static;
  }
}

@media (max-width: 960px) {
  .admin-layout,
  .form-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .form-grid {
    grid-template-columns: 1fr;
  }

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

  .admin-panel {
    padding: 20px;
  }

  .image-inputs {
    grid-template-columns: 1fr;
  }
}