.admin-page {
  --admin-ink: #233d3a;
  --admin-muted: #657672;
  --admin-line: #e3e9e6;
  --admin-accent: #245f53;
  --bs-body-bg: #f4f6f4;
  --bs-border-color: var(--admin-line);
  margin: 0;
  padding: 80px 0 0 248px;
  background: #f4f6f4;
  color: var(--admin-ink);
  font: 14px/1.6 Arial, Helvetica, sans-serif;
}
.admin-page *, .admin-page *::before, .admin-page *::after { box-sizing: border-box; }
.admin-page [hidden] { display: none !important; }
.admin-page h1, .admin-page h2, .admin-page h3, .admin-page h4 { font-family: inherit; color: var(--admin-ink); font-weight: 600; letter-spacing: -.035em; line-height: 1.25; }
.admin-page h1 { font-size: clamp(1.8rem, 3vw, 2.3rem); }
.admin-page h2.h3, .admin-page h2.h4 { font-size: 1.18rem; }
.admin-page .text-secondary, .admin-page .form-text { color: var(--admin-muted) !important; }
.admin-page .eyebrow { font-size: .66rem; letter-spacing: .13em; color: #61766e; margin-bottom: .55rem; }
.admin-sidebar { position: fixed; inset: 0 auto 0 0; width: 248px; background: #183f37; color: #eff9f2; padding: 32px 19px 22px; z-index: 1050; display: flex; flex-direction: column; overflow-y: auto; }
.admin-brand { display: flex; align-items: center; gap: 11px; color: #fff; text-decoration: none; font-size: 13px; font-weight: 600; line-height: 1.5; letter-spacing: -.02em; }
.admin-brand small { display: block; font-size: 8px; letter-spacing: .15em; color: #b2cbbf; margin-top: 3px; font-weight: 400; }
.admin-brand-mark { width: 40px; height: 44px; flex-shrink: 0; background: #e4eddc; color: #1c493d; border-radius: 12px 12px 12px 3px; display: grid; place-items: center; font: italic 30px Georgia, serif; position: relative; }
.admin-brand-mark span { position: absolute; right: 5px; bottom: 3px; font-size: 17px; }
.admin-studio-label { display: flex; align-items: center; gap: 8px; padding: 13px 12px; border: 1px solid #ffffff1c; border-radius: 10px; margin: 30px 0; font-size: 11px; color: #c6d9cf; }
.admin-studio-dot { width: 6px; height: 6px; border-radius: 50%; background: #b8d498; }
.admin-nav-label { color: #94b3a4; font-size: 9px; letter-spacing: .15em; padding-left: 12px; margin-bottom: 12px; }
.admin-navigation { display: grid; gap: 7px; }
.admin-navigation hr { margin: 4px 13px; border: 0; border-top: 1px solid #ffffff38; opacity: 1; }
.admin-navigation a { display: flex; align-items: center; gap: 12px; min-height: 46px; padding: 11px 13px; border-radius: 9px; color: #c4d8cb; text-decoration: none; font-size: 12px; transition: background .15s; }
.admin-navigation a:hover { background: #ffffff0c; color: white; }
.admin-navigation a[aria-current] { background: #e6efdd; color: #254f3e; font-weight: 600; }
.admin-navigation svg, .admin-sidebar-bottom svg { width: 19px; height: 19px; flex-shrink: 0; }
.admin-nav-dot { margin-left: auto; width: 5px; height: 5px; background: #326349; border-radius: 50%; }
.admin-sidebar-bottom { margin-top: auto; padding-top: 30px; }
.admin-sidebar-note { background: #ffffff08; padding: 15px; border-radius: 10px; margin-bottom: 16px; font: 17px/1.45 Georgia,serif; color: #deeadb; }
.admin-sidebar-note small { display: block; font: 10px/1.6 Arial,sans-serif; color: #a7c0b0; margin-top: 10px; }
.admin-sidebar-bottom > a, .admin-sidebar-bottom > button { width: 100%; display: flex; align-items: center; gap: 12px; border: 0; background: none; color: #c3d5ca; padding: 10px 13px; text-decoration: none; text-align: left; font-size: 12px; min-height: 44px; border-radius: 8px; }
.admin-sidebar-bottom > :hover { background: #ffffff0b; }
.admin-topbar { position: fixed; inset: 0 0 auto 248px; height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 0 35px; background: #ffffffed; backdrop-filter: blur(12px); border-bottom: 1px solid var(--admin-line); z-index: 1020; }
.admin-topbar-start, .admin-topbar-end { display: flex; align-items: center; gap: 20px; min-width: 0; }
.admin-breadcrumb { font-size: 11px; color: #78857e; }
.admin-breadcrumb > span { padding: 0 10px; color: #c2ccc4; }
.admin-breadcrumb strong { color: #304d43; font-weight: 500; }
.admin-preview-link { display: flex; align-items: center; gap: 8px; color: #4c6357; font-size: 11px; text-decoration: none; min-height: 44px; }
.admin-preview-link svg { width: 14px; height: 14px; }
.admin-topbar-divider { width: 1px; height: 25px; background: var(--admin-line); }
.admin-account { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--admin-ink); }
#admin-avatar { display: grid; place-items: center; width: 35px; height: 35px; border-radius: 50%; background: #e8eee0; color: #476445; font-size: 11px; font-weight: 700; }
.admin-account-label { font-size: 11px; line-height: 1.5; }
.admin-account-label strong, .admin-account-label small { display: block; }
.admin-account-label small { color: var(--admin-muted); font-size: 9px; }
.admin-menu-toggle { display: none; align-items: center; justify-content: center; width: 44px; height: 44px; border: 0; border-radius: 8px; background: #edf2ec; color: #234b3d; }
.admin-menu-toggle svg { width: 21px; height: 21px; }
.admin-main { width: 100%; max-width: 1540px; padding: 32px 35px 60px; margin: 0 auto; }
.admin-page-heading { margin-bottom: 28px; }
.admin-page-heading > p:last-child { max-width: 68ch; color: var(--admin-muted); font-size: 13px; margin: 8px 0 0; }
.admin-page-heading h1 { margin: 0; }
.admin-page .card, .admin-page .panel { background: white; border: 1px solid var(--admin-line); border-radius: 15px; box-shadow: 0 3px 12px #183e3303; padding: 25px; }
.admin-page .card > .h4, .admin-page .panel > .h4 { font-size: 1.15rem; }
.admin-page .btn { min-height: 44px; padding: 10px 16px; font-size: 12px; border-radius: 8px; font-weight: 600; line-height: 1.5; letter-spacing: 0; }
.admin-page .btn-primary, .admin-page .btn-success { --bs-btn-bg: #245f53; --bs-btn-border-color: #245f53; --bs-btn-hover-bg: #19483e; --bs-btn-hover-border-color: #19483e; --bs-btn-disabled-bg: #245f53; --bs-btn-disabled-border-color: #245f53; }
.admin-page .btn-outline-primary, .admin-page .btn-outline-dark, .admin-page .btn-outline-secondary { --bs-btn-color: #425b4f; --bs-btn-border-color: #d8e1d9; --bs-btn-hover-bg: #edf3e9; --bs-btn-hover-color: #294f3a; --bs-btn-hover-border-color: #b9cdbb; }
.admin-page .btn:disabled { opacity: .45; }
.admin-page .form-label { font-size: 12px; font-weight: 600; margin-bottom: 7px; color: #3e5549; }
.admin-page .form-control, .admin-page .form-select { background-color: #fbfcfa; border-color: #dfe6df; min-height: 44px; border-radius: 8px; padding: 11px 12px; font-size: 12px; box-shadow: none; }
.admin-page textarea.form-control { line-height: 1.8; }
.admin-page .form-control:focus, .admin-page .form-select:focus { border-color: #6d9c80; background: white; box-shadow: 0 0 0 3px #50846712; }
.admin-page .form-text, .admin-page .small { font-size: 11px; line-height: 1.7; }
.admin-page fieldset { min-width: 0; }
.admin-page .alert { border-radius: 10px; font-size: 12px; padding: 15px 18px; }
.admin-page #feedback:not([hidden]) { margin-bottom: 22px; }
.admin-page #loading { background: #fff; border: 1px solid var(--admin-line); border-radius: 12px; padding: 20px; color: #657b6b; }
.admin-workspace { display: grid; grid-template-columns: minmax(250px, 310px) minmax(0, 1fr); gap: 24px; margin: 0; align-items: start; }
.admin-workspace > section { width: auto; padding: 0; min-width: 0; }
.admin-events .admin-workspace > section:first-child { order: 2; }
.admin-events .admin-workspace > section:last-child { order: 1; }
.admin-events .admin-workspace > section.panel { padding: 25px; }
.admin-page #post-list article, .admin-page #event-list article, .admin-page #instructor-list article { padding: 15px !important; border: 1px solid #e5ebe3 !important; border-radius: 10px !important; background: #fafbf8; }
.admin-page #post-list h3, .admin-page #event-list h3, .admin-page #instructor-list h3 { font-size: 12px; margin-bottom: 6px; }
.admin-page #post-list .btn, .admin-page #event-list .btn, .admin-page #instructor-list .btn { margin-top: 10px; }
.admin-page #event-list article { display: block !important; }
.admin-page #event-list .btn { margin-top: 12px; }
.admin-status { display: inline-flex; align-items: center; padding: 3px 9px; border-radius: 20px; font-size: 10px; font-weight: 500; background: #edf0eb; color: #657165; }
.admin-status[data-status="published"], .admin-status[data-status="confirmed"] { background: #e4f0e5; color: #306545; }
.admin-status[data-status="pending_review"], .admin-status[data-status="pending_confirmation"], .admin-status[data-status="waitlisted"] { background: #fbf0da; color: #8c651e; }
.admin-status[data-status="rejected"], .admin-status[data-status="cancelled"] { background: #f5e8e5; color: #905345; }
.admin-page .editor-actions { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--admin-line); display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.admin-form-section { grid-column: 1/-1; display: flex; align-items: center; gap: 10px; padding-top: 24px; margin-top: 5px; border-top: 1px solid #e7ece5; }
.admin-form-section:first-child { padding-top: 0; border-top: 0; }
.admin-form-section span { display: grid; place-items: center; width: 25px; height: 25px; border-radius: 7px; background: #eaf0e4; font-size: 10px; color: #59754e; font-weight: 600; }
.admin-form-section h3 { margin: 0; font-size: 12px; letter-spacing: 0; }
.admin-page #image-manager h3 { font-size: 1rem; }
.admin-page #image-manager .btn { padding: 7px 10px; }
.admin-page #registration-list article { border-color: #e5ebe3 !important; border-radius: 11px !important; background: #fafbf8; }
.admin-page #registration-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 20px; margin-top: 20px; }
.admin-page #registration-detail p { font-size: 12px; white-space: pre-wrap; overflow-wrap: anywhere; margin: 0; padding: 10px 0; border-bottom: 1px solid #f0f3ed; }
.admin-page #registration-detail strong { display: block; font-size: 10px; color: #748376; font-weight: 400; margin-bottom: 4px; }
.admin-registrations #registration-filters { background: #f5f7f1; padding: 16px; border-radius: 10px; }
.admin-registrations #payment-panel, .admin-registrations #resolution-panel, .admin-registrations #rejection-panel { border-color: var(--admin-line) !important; border-radius: 12px !important; background: #fafbf8; }
.admin-registrations #payment-panel { border-left: 3px solid #6b9975 !important; }
.admin-registrations #resolution-panel { border-left: 3px solid #bb8c69 !important; }
.admin-registrations #registration-history p { background: #f8faf5; border-color: #e4eade !important; padding: 12px !important; }
.admin-page .admin-date { color: #778574; font-size: 11px; }
.admin-hero { display: grid; grid-template-columns: 1fr auto; gap: 24px; padding: 30px 34px; border-radius: 17px; background: #224e3e; color: #e8f2df; position: relative; overflow: hidden; }
.admin-hero::after { content: ''; position: absolute; width: 250px; height: 250px; right: -45px; top: -110px; border: 1px solid #bcd79b20; border-radius: 50%; box-shadow: 0 0 0 35px #bcd79b08,0 0 0 70px #bcd79b05; pointer-events: none; }
.admin-hero #greeting { color: white; font-size: 27px; margin: 8px 0 12px; }
.admin-hero p { max-width: 55ch; font-size: 12px; color: #c7d9c2; margin-bottom: 20px; }
.admin-hero .eyebrow { color: #b9ce9b; }
.admin-hero .btn { background: #e4edce; color: #305236; border: 0; }
.admin-hero-note { align-self: end; text-align: right; position: relative; z-index: 1; font-size: 11px; color: #d0dfc6; max-width: 130px; }
.admin-hero-note span { font: italic 42px Georgia,serif; display: block; color: #e2edcd; line-height: 1; margin-bottom: 10px; }
.admin-metrics { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; margin: 23px 0 30px; }
.admin-metric { background: white; padding: 19px 20px; border: 1px solid var(--admin-line); border-radius: 13px; color: var(--admin-ink); text-decoration: none; transition: transform .15s; }
.admin-metric:hover, .admin-action-card:hover { transform: translateY(-2px); border-color: #b9cbb8; }
.admin-metric-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 11px; color: #607360; }
.admin-metric-top span:last-child { color: #849d7b; font-size: 16px; }
.admin-metric strong { display: block; font-size: 30px; line-height: 1.3; margin: 9px 0 5px; font-weight: 500; letter-spacing: -.07em; }
.admin-metric small { color: #798775; font-size: 10px; }
.admin-dashboard-grid { display: grid; grid-template-columns: minmax(0,1.7fr) minmax(240px,1fr); gap: 22px; }
.admin-section-title { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 18px; }
.admin-section-title h2 { font-size: 16px; margin: 0; }
.admin-section-title p { font-size: 11px; color: #7a8778; margin: 5px 0 0; }
.admin-section-title a { font-size: 11px; color: #55714c; text-decoration: none; }
.admin-actions-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.admin-action-card { position: relative; display: block; background: #fff; border: 1px solid var(--admin-line); border-radius: 12px; padding: 21px; text-decoration: none; color: var(--admin-ink); transition: transform .15s; }
.admin-action-icon { display: grid; place-items: center; width: 35px; height: 35px; border-radius: 10px; background: #edf2e7; font-size: 18px; color: #617b48; margin-bottom: 16px; }
.admin-action-card:nth-child(2) .admin-action-icon { background: #edf1f4; color: #647e8a; }
.admin-action-card:nth-child(3) .admin-action-icon { background: #f9f0e4; color: #a38250; }
.admin-action-card h3 { font-size: 13px; margin: 0 0 7px; }
.admin-action-card p { color: #758271; font-size: 11px; max-width: 30ch; margin: 0 0 18px; }
.admin-action-card small { font-size: 10px; color: #4b6a48; }
.admin-action-arrow { position: absolute; top: 20px; right: 20px; font-size: 18px; color: #99a78e; }
.admin-tasks { background: white; border: 1px solid var(--admin-line); border-radius: 13px; padding: 24px; }
.admin-task { display: flex; align-items: center; gap: 13px; padding: 18px 0; border-bottom: 1px solid #eef1e9; color: var(--admin-ink); text-decoration: none; }
.admin-task:last-child { border-bottom: 0; }
.admin-task-number { width: 35px; height: 35px; border-radius: 10px; background: #f6eddb; color: #927637; display: grid; place-items: center; flex-shrink: 0; font-size: 12px; }
.admin-task p { margin: 0; font-size: 12px; font-weight: 500; }
.admin-task small { display: block; font-size: 10px; color: #7f8977; margin-top: 2px; }
.admin-task > span:last-child { margin-left: auto; color: #94a088; }
.admin-guide { padding: 23px; margin-top: 18px; background: #eaf0e2; border: 1px solid #dfe7d3; border-radius: 13px; }
.admin-guide h3 { font: 21px/1.25 Georgia,serif; font-weight: 400; margin: 8px 0; }
.admin-guide p { color: #6f7f5e; font-size: 11px; margin-bottom: 15px; }
.admin-guide a { color: #46623b; font-size: 11px; font-weight: 600; }
.admin-dashboard-footer { margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--admin-line); display: flex; justify-content: space-between; gap: 15px; font-size: 10px; color: #85907b; }
.admin-skip { position: fixed; left: 270px; top: -80px; z-index: 1200; padding: 12px; background: white; color: #214b37; }
.admin-skip:focus { top: 10px; }
.admin-backdrop { display: none; }
.admin-sidebar-close { display: none; position: absolute; top: 3px; right: 5px; width: 36px; height: 36px; border: 0; background: transparent; color: #c5d9c5; font-size: 24px; }
@media (min-width: 1400px) { .admin-main { padding: 38px 48px 60px; } }
@media (max-width: 1199px) { .admin-metrics { grid-template-columns: repeat(2,minmax(0,1fr)); } .admin-dashboard-grid { grid-template-columns: 1fr; } .admin-workspace { grid-template-columns: minmax(220px,270px) minmax(0,1fr); } }
@media (max-width: 991px) {
  .admin-page { padding-left: 0; padding-top: 68px; }
  .admin-sidebar { transform: translateX(-100%); transition: transform .2s; }
  .admin-sidebar.is-open { transform: translateX(0); }
  .admin-menu-open { overflow: hidden; }
  .admin-topbar { left: 0; height: 68px; padding: 0 20px; }
  .admin-menu-toggle { display: flex; }
  .admin-sidebar-close { display: block; }
  .admin-main { padding: 25px 22px 45px; }
  .admin-backdrop:not([hidden]) { display: block; position: fixed; inset: 0; border: 0; background: #10271cb3; z-index: 1040; }
  .admin-workspace { grid-template-columns: 1fr; }
  .admin-page .admin-workspace > section { order: initial; }
  .admin-events .admin-workspace > section:first-child { order: 2; }
  .admin-events .admin-workspace > section:last-child { order: 1; }
  .admin-skip { left: 20px; }
}
@media (max-width: 575px) {
  .admin-topbar { padding: 0 12px; }
  .admin-topbar-start, .admin-topbar-end { gap: 10px; }
  .admin-breadcrumb { font-size: 10px; }
  .admin-breadcrumb > span { padding: 0 5px; }
  .admin-account-label, .admin-topbar-divider { display: none; }
  .admin-preview-link { font-size: 0; }
  .admin-preview-link svg { width: 19px; height: 19px; }
  .admin-main { padding: 22px 14px 35px; }
  .admin-hero { padding: 24px; grid-template-columns: 1fr; }
  .admin-hero #greeting { font-size: 25px; }
  .admin-hero-note { display: none; }
  .admin-metrics { gap: 10px; margin: 15px 0 25px; }
  .admin-metric { padding: 16px 14px; }
  .admin-metric strong { font-size: 27px; }
  .admin-metric small { font-size: 9px; }
  .admin-actions-grid { gap: 10px; }
  .admin-action-card { padding: 17px 14px; }
  .admin-action-card p { font-size: 10px; }
  .admin-action-card h3 { font-size: 12px; }
  .admin-action-arrow { right: 12px; }
  .admin-page .card, .admin-page .panel, .admin-events .admin-workspace > section.panel { padding: 20px !important; }
  .admin-tasks { padding: 20px; }
  .admin-dashboard-footer { flex-direction: column; }
  .admin-page #registration-detail { grid-template-columns: 1fr; }
}

.admin-videos .admin-workspace > section.card { padding: 26px; }
#wa-open[hidden], #wa-preview[hidden] { display:none !important; }
.admin-invitations .admin-workspace > section.card { padding: 26px; }
.admin-invitations .admin-workspace { grid-template-columns: minmax(280px, .9fr) minmax(0, 1.1fr); }
@media (max-width: 991px) { .admin-invitations .admin-workspace { grid-template-columns: 1fr; } }
.admin-users .admin-workspace { grid-template-columns: minmax(310px, .9fr) minmax(0, 1.1fr); }
.admin-user-card { border: 1px solid var(--admin-line); border-radius: 12px; padding: 18px; background: #fafbf8; }
.admin-user-heading { display: flex; align-items: center; gap: 12px; min-width: 0; }
.admin-user-heading > div { min-width: 0; }
.admin-user-heading h3 { font-size: 13px; margin-bottom: 5px; overflow-wrap: anywhere; }
.admin-user-avatar { width: 38px; height: 38px; border-radius: 50%; background: #e7eedf; display: grid; place-items: center; color: #58734d; font-size: 11px; flex-shrink: 0; }
.admin-user-role { font-size: 10px; padding: 4px 8px; border-radius: 20px; background: #edf0eb; color: #66765d; }
.admin-status[data-status="active"] { background: #e4f0e5; color: #306545; }
.admin-status[data-status="inactive"] { background: #f5e8e5; color: #905345; }
.admin-users #user-filters { padding: 16px; border-radius: 12px; background: #f1f5ed; margin-bottom: 18px; }
@media (max-width: 1199px) { .admin-users .admin-workspace { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .admin-page * { transition: none !important; scroll-behavior: auto !important; } }

.admin-main a:not([class]), .admin-main .link-dark { color: #345f49; }
.admin-page form { scroll-margin-top: 100px; }
.admin-page #feedback { scroll-margin-top: 100px; }
.admin-page #post-list article .admin-status, .admin-page #instructor-list article .admin-status { display: table; margin-bottom: 8px; }
.admin-navigation a { font-size: 13px; }
.admin-action-card h3 { font-size: 14px; }
.admin-action-card p { font-size: 12px; color: #65735e; }
.admin-task p { font-size: 13px; }
.admin-task small, .admin-metric small, .admin-section-title p { font-size: 11px; color: #68765e; }
.admin-metric-top { font-size: 12px; }
.admin-hero p { font-size: 13px; }
@media (max-width: 575px) {
  .admin-actions-grid { grid-template-columns: 1fr; }
  .admin-action-card { display: grid; grid-template-columns: 42px 1fr; column-gap: 12px; }
  .admin-action-icon { grid-row: 1 / 4; margin: 0; }
  .admin-action-card h3, .admin-action-card p, .admin-action-card small { grid-column: 2; }
  .admin-action-card p { margin-bottom: 10px; }
  .admin-hero p { font-size: 13px; }
}