/* OpenAPI · blue, green and white glass design system */
:root {
  --brand: #008cff; --brand-soft: #e5f2ff; --brand-strong: #0067bd;
  --accent: #00c853; --action: #00c853; --accent-ink: #ffffff; --accent-soft: #e5f9ee;
  --ink: #111f35; --muted: #54677f; --line: rgba(121,164,202,.23);
  --glass: rgba(255,255,255,.80); --glass-solid: #fff;
  --shadow: 0 12px 42px rgba(64,107,148,.07), inset 0 1px 0 rgba(255,255,255,.9);
  --radius: 22px; --primary-color: var(--brand-strong); --text-primary: var(--ink);
  --text-secondary: var(--muted); --border-color: var(--line);
  --bs-primary: #0067bd; --bs-primary-rgb: 0,103,189; --bs-body-color: var(--ink);
  --bs-link-color: #0067bd; --bs-link-hover-color: #005399;
  --bs-body-font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; color: var(--ink); font-size: 15px; line-height: 1.65;
  background: radial-gradient(ellipse at 6% 10%, #e2f1ff 0, transparent 42%), radial-gradient(ellipse at 95% 85%, #e6f8ee 0, transparent 40%), #f8fbff;
  background-attachment: fixed; }
a { color: var(--brand-strong); text-decoration: none; }
a:hover { color: #164f7b; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button, [role=button] { cursor: pointer; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }
h1,h2,h3,h4,h5,h6 { color: var(--ink); line-height: 1.35; font-weight: 650; letter-spacing: -.035em; }
h1 { font-size: clamp(2.1rem,4vw,3.8rem); }
h2 { font-size: clamp(1.65rem,2.8vw,2.3rem); }
.text-muted, .text-secondary { color: var(--muted) !important; }
small,.small { font-size: .85rem; }
.skip-link { position: fixed; left: 20px; top: -80px; z-index: 2000; background: white; padding: 12px 20px; border-radius: 12px; }
.skip-link:focus { top: 16px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); }
.brand img { width: 40px; height: 40px; }
.brand-name { font-weight: 750; font-size: 21px; letter-spacing: -.6px; line-height: 1.1; }
.brand-subtitle { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: 2px; color: var(--muted); margin-top: 4px; }
.glass, .card, .stats-card, .chart-container, .users-card, .auth-card {
  background: var(--glass); border: 1px solid rgba(255,255,255,.95); border-radius: var(--radius); box-shadow: var(--shadow);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
}
.public-nav { max-width: 1320px; margin: 22px auto 0; padding: 14px 22px; display: flex; align-items: center; justify-content: space-between; gap: 16px; position: relative; z-index: 10; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links > a { color: var(--muted); font-size: 14px; }
.nav-links > a:hover, .nav-links > a.active { color: var(--brand-strong); }
.nav-links .btn-primary { color: #fff; }
.public-main { max-width: 1280px; padding: 0 28px; margin: 0 auto; min-height: calc(100vh - 210px); }
.public-footer { max-width: 1260px; margin: 36px auto 0; padding: 24px 12px; display: flex; justify-content: space-between; gap: 16px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; text-transform: uppercase; letter-spacing: 2px; font-size: 11px; font-weight: 700; color: var(--brand-strong); margin-bottom: 24px; }
.status-dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; display: inline-block; }
.hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; padding: 92px 8px 78px; }
.hero h1 { margin-bottom: 24px; }
.hero h1 span, .auth-story h1 span { color: #0081ed; }
.hero-description { color: var(--muted); font-size: 17px; max-width: 450px; line-height: 1.9; }
.hero-actions { display: flex; gap: 12px; margin: 30px 0; flex-wrap: wrap; }
.hero-note { display: flex; gap: 20px; color: var(--muted); font-size: 12px; }
.hero-visual { position: relative; padding: 24px 0 30px; }
.console-preview { padding: 26px; position: relative; transform: rotate(-2deg); }
.console-toolbar { display: flex; align-items: center; gap: 6px; border-bottom: 1px solid var(--line); padding-bottom: 20px; margin-bottom: 24px; font-size: 12px; color: var(--muted); }
.console-toolbar > span { width: 7px; height: 7px; background: #bed4e6; border-radius: 50%; }
.console-toolbar strong { margin-left: auto; font-size: 11px; font-weight: 500; }
.preview-identity { display: flex; align-items: center; gap: 12px; padding-bottom: 22px; }
.preview-identity strong { display: block; }
.preview-identity small { color: var(--muted); }
.integration-row { display: flex; align-items: center; gap: 14px; padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.52); margin-top: 12px; }
.integration-row strong { display: block; font-size: 13px; }
.integration-row small { color: var(--muted); font-size: 11px; }
.integration-icon, .feature-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 13px; background: var(--brand-soft); color: var(--brand-strong); flex-shrink: 0; }
.integration-tag { margin-left: auto; border-radius: 20px; background: #e5f9ee; padding: 3px 9px; color: #13713d; font-size: 10px; white-space: nowrap; }
.floating-note { position: absolute; right: -20px; bottom: 8px; padding: 16px 22px; background: rgba(255,255,255,.88); display: flex; align-items: center; gap: 12px; font-size: 12px; }
.features-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 22px; }
.features-heading h2 { font-size: 23px; margin: 0; }
.features-heading p { margin: 0; font-size: 13px; color: var(--muted); }
.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.feature-card { padding: 28px; }
.feature-card h3 { margin-top: 24px; font-size: 17px; }
.feature-card p { font-size: 13px; line-height: 1.9; color: var(--muted); margin-bottom: 0; }
.section-heading { display: flex; justify-content: space-between; gap: 16px; align-items: center; margin-bottom: 28px; }
.section-heading h1 { font-size: 29px; margin: 4px 0; }
.section-heading p { margin: 0; font-size: 13px; color: var(--muted); }
.section-heading .eyebrow { margin: 0; }
/* Buttons and forms share state and sizing across all retained modules. */
.btn { border-radius: 11px; min-height: 44px; padding: 10px 18px; font-size: 13px; font-weight: 600; transition: background .18s, box-shadow .18s, border-color .18s; }
.btn-primary { text-shadow: 0 1px 1px rgba(0,70,30,.28); font-weight: 650; background: var(--action); border: 1px solid var(--action); color: var(--accent-ink); box-shadow: 0 3px 8px #5b9bd514; }
.btn-primary:hover,.btn-primary:active,.btn-primary:focus { background: #00b64c !important; border-color: #00b64c !important; color: #fff !important; }
.btn-primary:disabled { background: #5b8d6e; color: #fff; border-color: #5b8d6e; opacity: .72; }
.btn-outline-primary { --bs-btn-color: #24659b; --bs-btn-border-color: #b4cfe4; --bs-btn-hover-bg: #e2f1fe; --bs-btn-hover-color: #1e5079; --bs-btn-hover-border-color: #86b4d9; --bs-btn-active-bg: #dfedfa; --bs-btn-active-color: #1e5079; --bs-btn-active-border-color: #a5c8e3; }
.btn-light,.btn-secondary { background: rgba(255,255,255,.7); color: var(--ink); border-color: var(--line); }
.btn-sm { min-height: 36px; padding: 7px 12px; font-size: 12px; }
.btn-action { min-width: 38px; min-height: 38px; }
.form-control,.form-select { border: 1px solid transparent; border-radius: 12px; background-color: #f0f5fa; min-height: 48px; font-size: 14px; color: var(--ink); padding: 12px 15px; transition: background-color .18s, box-shadow .18s; }
.form-control::placeholder { color: #7a8da0; }
.form-control:hover:not(:disabled),.form-select:hover:not(:disabled) { background-color: #eaf2f9; }
.form-control:focus,.form-select:focus { outline: none; border-color: transparent; box-shadow: inset 0 0 0 2px var(--brand); background-color: #fff; }
.form-control:disabled,.form-select:disabled { background-color: #edf1f5; color: #77889a; }
.form-control[readonly] { color: var(--muted); background-color: #f2f6fa; }
.form-control.is-invalid,.form-select.is-invalid { border-color: transparent; box-shadow: inset 0 0 0 2px #c54555; }
.form-label,.form-group > label { font-weight: 600; font-size: 13px; margin-bottom: 8px; }
.form-group { margin-bottom: 20px; }
.form-check-input { border-color: #a9c3d9; }
.form-check-input:checked { background-color: var(--brand-strong); border-color: var(--brand-strong); }
.form-check-label { font-size: 13px; }
.form-text { color: var(--muted); font-size: 12px; }
.input-group { gap: 5px; }
.input-group > .form-control,.input-group > .form-select,.input-group > .btn,.input-group > .input-group-text { border-radius: 12px !important; margin-left: 0 !important; }
.input-group-text { border-color: transparent; background: #f0f5fa; color: var(--muted); }
.password-field { position: relative; }
.password-field input { padding-right: 52px; }
.password-toggle { border: 0; background: transparent; color: var(--muted); position: absolute; right: 2px; top: 1px; width: 44px; height: 44px; border-radius: 10px; }
.form-feedback { font-size: 13px; border-radius: 10px; padding: 11px 14px; margin-bottom: 20px; color: #8b353e; background: #fff0f0; border: 1px solid #efd1d5; }
.form-feedback[hidden] { display: none; }
.auth-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; max-width: 1060px; margin: 68px auto; }
.auth-story { padding: 20px 0; }
.auth-story h1 { font-size: clamp(2.3rem,3.7vw,3.4rem); line-height: 1.4; margin-bottom: 24px; }
.auth-story > p { color: var(--muted); max-width: 340px; line-height: 1.9; }
.auth-story .story-features { margin-top: 44px; padding-top: 26px; border-top: 1px solid var(--line); display: flex; gap: 24px; }
.story-feature { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 9px; }
.story-feature i { color: var(--brand-strong); }
.story-window { margin-top: 40px; max-width: 355px; padding: 22px; transform: rotate(-3deg); }
.story-window .integration-row { padding: 8px; margin-top: 0; border: none; background: transparent; }
.auth-card { padding: 36px 38px; }
.auth-heading { margin-bottom: 28px; }
.auth-heading h2 { font-size: 26px; margin-bottom: 8px; }
.auth-heading p { font-size: 13px; color: var(--muted); margin: 0; }
.auth-bottom { text-align: center; margin-top: 24px; font-size: 13px; color: var(--muted); }
.auth-submit { width: 100%; margin-top: 16px; min-height: 48px; }
.auth-card .optional-fields { margin-bottom: 22px; }
.optional-fields summary { font-size: 12px; color: var(--muted); cursor: pointer; margin-bottom: 16px; }
.captcha-row { display: flex; align-items: center; gap: 10px; }
.captcha-row input { min-width: 0; width: 100%; }
.captcha-image-button { flex: 0 0 126px; padding: 2px; border: 1px solid var(--line); border-radius: 10px; background: white; min-height: 46px; }
.captcha-image-button img { width: 120px; height: 40px; object-fit: contain; }
.captcha-status { display: flex; align-items: center; gap: 8px; min-height: 28px; font-size: 12px; color: var(--muted); margin-top: 4px; }
.captcha-status[data-state=verified] { color: #2f7057; }
.captcha-status[data-state=error] { color: #a13f4b; }
.captcha-help { margin: 4px 0 0; font-size: 11px; color: var(--muted); }
/* Admin shell */
.admin-topbar { height: 80px; display: flex; align-items: center; gap: 22px; padding: 0 32px; border-bottom: 1px solid var(--line); background: rgba(249,253,255,.65); backdrop-filter: blur(20px); position: sticky; top: 0; z-index: 1020; }
.topbar-divider { width: 1px; height: 24px; background: var(--line); margin: 0 4px 0 38px; }
.workspace-label { font-size: 12px; color: var(--muted); }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 22px; }
.topbar-actions > a { font-size: 12px; color: var(--muted); }
.account-button { display: flex; align-items: center; gap: 9px; border: none; background: transparent; color: var(--ink); font-size: 12px; }
.user-avatar { display: inline-flex; align-items: center; justify-content: center; background: var(--brand-soft); color: #2d6999; width: 38px; height: 38px; border-radius: 12px; font-weight: 600; flex-shrink: 0; overflow: hidden; }
.admin-container { display: flex; align-items: flex-start; }
.admin-sidebar { width: 236px; flex: 0 0 236px; height: calc(100vh - 80px); padding: 30px 18px 18px; position: sticky; top: 80px; border-right: 1px solid var(--line); background: rgba(246,251,255,.52); display: flex; flex-direction: column; }
.sidebar-caption { padding: 0 14px; margin-bottom: 16px; font-size: 10px; letter-spacing: 2px; color: var(--muted); }
.nav-section-title { font-size: 11px; color: #70859a; padding: 26px 14px 10px; }
.sidebar-nav-link { display: flex; align-items: center; gap: 13px; min-height: 46px; color: #5a7086; padding: 11px 14px; margin-bottom: 5px; border-radius: 12px; font-size: 13px; border: 1px solid transparent; }
.sidebar-nav-link i { width: 20px; text-align: center; font-size: 15px; }
.sidebar-nav-link:hover { background: rgba(255,255,255,.65); color: var(--ink); }
.sidebar-nav-link.active { background: linear-gradient(105deg,#dceeff,#eff7ff); color: #0067bd; border-color: #c7e0f3; font-weight: 600; box-shadow: 0 3px 8px #5a9cd20b; }
.sidebar-bottom { margin-top: auto; padding: 18px 12px 2px; }
.sidebar-bottom p { font-size: 11px; color: var(--muted); margin: 0; }
.sidebar-toggle { display: none; }
.admin-main { padding: 30px 36px 48px; width: calc(100% - 236px); max-width: 1680px; min-width: 0; }
.admin-breadcrumb { margin-bottom: 22px; font-size: 12px; }
.breadcrumb { margin-bottom: 0; --bs-breadcrumb-divider: '›'; }
.breadcrumb-item.active { color: var(--muted); }
.sidebar-overlay { display: none; }
.stats-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 20px; margin-bottom: 24px; }
.stats-card { padding: 24px; position: relative; color: var(--ink); margin-bottom: 0; }
.stats-card h3 { font-size: 32px; font-weight: 650; letter-spacing: -1px; margin: 13px 0 4px; }
.stats-card p { font-size: 12px; color: var(--muted); margin: 0; }
.stats-card small { font-size: 11px; }
.stats-card .icon { position: absolute; right: 20px; top: 20px; height: 36px; width: 36px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand-strong); border-radius: 11px; }
.stats-card .metric-label { font-size: 12px; color: var(--muted); }
.card { margin-bottom: 20px; overflow: hidden; }
.card-header { background: transparent; border-bottom: 1px solid var(--line); padding: 20px 24px; }
.card-header h5,.card-header h6 { font-size: 14px; }
.card-body { padding: 24px; }
.card-footer { background: transparent; border-top: 1px solid var(--line); padding: 18px 24px; }
.chart-container { padding: 24px; min-height: 340px; }
.chart-frame { height: 228px; position: relative; }
.users-card { padding: 24px; margin-top: 24px; }
.search-card { background: rgba(230,241,250,.55); padding: 18px; border-radius: 14px; margin-bottom: 22px; }
.table { --bs-table-bg: transparent; --bs-table-color: var(--ink); --bs-table-border-color: var(--line); --bs-table-hover-bg: rgba(216,234,249,.4); font-size: 13px; vertical-align: middle; }
.table > :not(caption) > * > * { padding: 15px 14px; }
.table thead th { background: rgba(231,241,250,.68); font-weight: 500; color: var(--muted); font-size: 12px; white-space: nowrap; }
.table-responsive { border-radius: 12px; }
.list-group-item { background: transparent; border-color: var(--line); padding: 16px 24px; }
.list-group-item h6 { font-size: 13px; }
.badge,.role-tag,.status-badge { border-radius: 6px; padding: 5px 8px; font-size: 11px; font-weight: 500; }
.role-tag { display: inline-flex; background: var(--brand-soft); color: var(--brand-strong); margin: 2px; }
.bg-success,.status-active { background: #e5f9ee !important; color: #13713d !important; }
.bg-primary { background: var(--brand-soft) !important; color: var(--brand-strong) !important; }
.bg-secondary,.status-inactive { background: #e9eef3 !important; color: #5b6c7e !important; }
.dropdown-menu,.modal-content { background: rgba(255,255,255,.96); border: 1px solid white; border-radius: 16px; box-shadow: 0 12px 40px #254b6922; backdrop-filter: blur(18px); }
.dropdown-item { padding: 10px 16px; font-size: 13px; }
.dropdown-item:hover { background: var(--brand-soft); }
.alert { border-radius: 12px; font-size: 13px; }
.toast-stack { position: fixed; top: 96px; right: 28px; width: min(360px,calc(100vw - 32px)); z-index: 2000; display: grid; gap: 10px; }
.app-toast { background: #f7fcff; border: 1px solid #bed6e9; box-shadow: 0 8px 30px #30597920; border-radius: 14px; padding: 16px; display: flex; gap: 12px; align-items: center; color: var(--ink); font-size: 13px; }
.app-toast.error { border-color: #e5bbc2; }
.app-toast .btn-close { margin-left: auto; flex-shrink: 0; padding: 10px; }
.request-progress { height: 3px; position: fixed; inset: 0 0 auto; z-index: 2100; background: linear-gradient(90deg,#008cff,#00c853,#008cff); }
.request-progress[hidden] { display: none; }
.error-panel { max-width: 580px; margin: 80px auto; text-align: center; padding: 48px; }
/* Consolidate legacy page-specific cards into the same component system. */
.admin-main .stats-card,.admin-main .users-card { background: var(--glass); color: var(--ink); border: 1px solid white; box-shadow: var(--shadow); }
.admin-main .stats-card h3 { color: var(--ink); }
.admin-main .user-avatar { background: var(--brand-soft); color: var(--brand-strong); }
.admin-main .form-header,.admin-main .card-header { background: transparent; color: var(--ink); }
.admin-main .btn-primary { background: var(--action); color: var(--accent-ink); box-shadow: none; }
.admin-main .container-fluid { padding: 0; }
pre { border-radius: 12px; font-size: 12px; overflow: auto; }
@supports not (backdrop-filter: blur(1px)) { .glass,.card,.stats-card,.auth-card { background: var(--glass-solid); } }
@media (min-width: 1600px) { .admin-main { padding-left: 48px; padding-right: 48px; } }
@media (max-width: 1100px) {
  .public-nav { margin: 16px 20px 0; } .hero { gap: 32px; padding-top: 70px; } .floating-note { right: 0; }
  .auth-layout { gap: 40px; margin: 46px auto; } .auth-card { padding: 30px; }
  .admin-main { padding: 26px 24px; } .admin-sidebar { width: 208px; flex-basis: 208px; } .admin-main { width: calc(100% - 208px); }
  .stats-grid { gap: 14px; } .stats-card { padding: 20px; } .topbar-divider { margin-left: 10px; }
}
@media (max-width: 767px) {
  body { font-size: 14px; } .public-nav { margin: 12px; padding: 12px 16px; border-radius: 17px; }
  .brand img { width: 34px; height: 34px; } .brand-name { font-size: 19px; } .brand-subtitle { font-size: 8px; }
  .nav-links { gap: 12px; } .nav-links .desktop-link { display: none; } .nav-links .btn { min-height: 40px; padding: 8px 13px; }
  .public-main { padding: 0 20px; } .public-footer { margin: 30px 20px 0; padding: 20px 0; flex-direction: column; gap: 5px; }
  .hero { grid-template-columns: 1fr; padding: 44px 0 36px; gap: 14px; } .hero h1 { font-size: 38px; }
  .hero-description { font-size: 15px; } .hero-visual { padding: 10px 8px 28px; } .console-preview { padding: 22px; }
  .floating-note { bottom: 6px; padding: 12px 16px; } .hero-note { gap: 14px; font-size: 11px; }
  .features-heading { display: block; } .features-heading p { margin-top: 8px; } .feature-grid { grid-template-columns: 1fr; gap: 14px; }
  .feature-card { padding: 24px; } .feature-card h3 { margin-top: 16px; }
  .auth-layout { grid-template-columns: 1fr; margin: 30px auto; gap: 24px; max-width: 460px; }
  .auth-story { padding: 0; } .auth-story .eyebrow { margin-bottom: 12px; } .auth-story h1 { font-size: 26px; margin-bottom: 8px; }
  .auth-story h1 br { display: none; } .auth-story > p { font-size: 12px; margin-bottom: 0; }
  .auth-story .story-features,.story-window { display: none; } .auth-card { padding: 28px 24px; border-radius: 20px; }
  .admin-topbar { height: 70px; padding: 0 18px; gap: 12px; } .topbar-divider,.workspace-label,.topbar-actions > a { display: none; }
  .topbar-actions { gap: 6px; } .account-button .account-name { display: none; } .sidebar-toggle { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); background: #f9fcff; color: var(--ink); }
  .admin-sidebar { position: fixed; left: -260px; top: 70px; bottom: 0; width: 236px; height: calc(100dvh - 70px); background: #f1f8ff; z-index: 1030; transition: left .2s ease; }
  .admin-sidebar.show { left: 0; } .sidebar-overlay.show { display: block; position: fixed; inset: 70px 0 0; background: #1d36574a; z-index: 1025; }
  .admin-main { width: 100%; padding: 22px 18px; } .section-heading h1 { font-size: 25px; } .section-heading { flex-wrap: wrap; gap: 12px; }
  .stats-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; } .stats-card { padding: 20px 16px; }
  .stats-card .icon { right: 12px; top: 14px; width: 28px; height: 28px; font-size: 11px; } .stats-card h3 { font-size: 28px; }
  .card-header,.card-body,.chart-container { padding: 18px; } .chart-container { margin-bottom: 20px; }
  .admin-main .d-flex.justify-content-between { flex-wrap: wrap; gap: 12px; } .admin-main .d-flex.gap-2,.admin-main .d-flex.gap-3 { flex-wrap: wrap; }
  .admin-main .stats-card .row { row-gap: 20px; } .admin-main .stats-card .col-md-3 { width: 50%; }
  .users-card { padding: 16px; } .table { white-space: nowrap; } .btn-action { min-height: 44px; min-width: 44px; }
  .toast-stack { right: 16px; top: 84px; }
  .error-panel { padding: 30px; margin: 50px auto; }
  input,select,textarea { font-size: 16px !important; }
}
@media (prefers-reduced-motion: reduce) { *,*::before,*::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; } }

/* Blue structure, green actions; no purple tones. */
.feature-card:nth-child(2) .feature-icon,.floating-note .feature-icon { background: var(--accent-soft); color: #00843a; }
.auth-story .eyebrow { color: #0067bd; }
.btn-outline-primary { --bs-btn-color:#0067bd; --bs-btn-border-color:#8bc4f5; --bs-btn-hover-bg:#e5f2ff; --bs-btn-hover-color:#005399; }

.form-error[hidden] { display: none; }
@media (max-width: 767px) {
  .admin-sidebar { visibility: hidden; }
  .admin-sidebar.show { visibility: visible; overflow-y: auto; }
}