/* EduCore application shell. Logical properties throughout so Arabic (RTL) mirrors automatically. */
.ec-app {
	--ws-side: 264px;
	--ws-bg: var(--ec-cream, #F6F3E9);
	--ws-surface: var(--ec-surface, #fff);
	--ws-text: var(--ec-text, #102A43);
	--ws-muted: var(--ec-muted, #486581);
	--ws-border: var(--ec-border, #d9e2ec);
	--ws-navy: #102A43;
	--ws-dark: #0B1E31;
	--ws-teal: #126B80;
	--ws-cyan: #43D4DA;
	--ws-gold: #EBC16D;
	margin: 0;
	background: var(--ws-bg);
	color: var(--ws-text);
	font-family: "IBM Plex Sans", "IBM Plex Sans Arabic", system-ui, sans-serif;
	font-size: 16px;
	line-height: 1.5;
}
[data-theme="dark"] .ec-app, [data-theme="dark"].ec-app {
	--ws-bg: #0B1E31;
	--ws-surface: #12304b;
	--ws-text: #F6F3E9;
	--ws-muted: #b8c7d6;
	--ws-border: #24496b;
}
.ec-app *, .ec-app *::before, .ec-app *::after { box-sizing: border-box; }
.ec-app [hidden] { display: none !important; }
.ec-app .screen-reader-text { position: absolute !important; inline-size: 1px; block-size: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ec-app-skip { position: absolute; inset-inline-start: 1rem; inset-block-start: -4rem; z-index: 100; background: var(--ws-gold); color: var(--ws-dark); padding: .6rem 1rem; border-radius: 8px; font-weight: 600; }
.ec-app-skip:focus { inset-block-start: 1rem; }
.ec-app .ect-skip-link { display: none; } /* the theme's link targets #ect-main, which the shell does not use */
.ec-app :focus-visible { outline: 3px solid var(--ws-gold); outline-offset: 2px; }

.ec-app-frame { display: grid; grid-template-columns: var(--ws-side) minmax(0, 1fr); min-block-size: 100vh; background: linear-gradient(to right, var(--ws-dark) var(--ws-side), transparent var(--ws-side)); }
[dir="rtl"] .ec-app-frame { background: linear-gradient(to left, var(--ws-dark) var(--ws-side), transparent var(--ws-side)); }
.ec-app-side { background: linear-gradient(180deg, var(--ws-navy), var(--ws-dark)); color: #e6eef5; padding: 1.25rem .9rem; display: flex; flex-direction: column; gap: 1rem; position: sticky; inset-block-start: 0; block-size: 100vh; overflow-y: auto; }
.ec-app-brand { display: block; padding: .25rem .6rem 1rem; }
.ec-app-brand img { block-size: 30px; inline-size: auto; }
.ec-app-brand .ec-app-logo--light { display: none; }
.ec-app-nav ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.ec-app-nav a { display: flex; align-items: center; gap: .7rem; padding: .6rem .7rem; border-radius: 10px; color: #dbe7f1; text-decoration: none; min-block-size: 44px; font-weight: 500; }
.ec-app-nav a:hover { background: rgba(255, 255, 255, .07); color: #fff; }
.ec-app-nav a[aria-current] { background: rgba(67, 212, 218, .14); color: #fff; box-shadow: inset 3px 0 0 var(--ws-cyan); }
[dir="rtl"] .ec-app-nav a[aria-current] { box-shadow: inset -3px 0 0 var(--ws-cyan); }
.ec-app-nav span:first-of-type { flex: 1; }
.ec-app-ico { inline-size: 20px; block-size: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.ec-app-nav--ws { border-block-start: 1px solid rgba(255, 255, 255, .12); padding-block-start: .75rem; }
.ec-app-nav__head { margin: 0 0 .25rem; padding-inline: .7rem; font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; color: #9fb3c8; }
.ec-app-side__foot { margin-block-start: auto; padding-inline: .7rem; font-size: .75rem; color: #9fb3c8; }
.ec-app-badge { min-inline-size: 1.4rem; padding: 0 .4rem; border-radius: 999px; background: var(--ws-gold); color: var(--ws-dark); font-size: .75rem; font-weight: 700; text-align: center; }

.ec-app-col { min-inline-size: 0; display: flex; flex-direction: column; }
.ec-app-top { position: sticky; inset-block-start: 0; z-index: 20; display: flex; align-items: center; gap: .75rem; padding: .6rem 1.25rem; background: color-mix(in srgb, var(--ws-surface) 92%, transparent); backdrop-filter: blur(8px); border-block-end: 1px solid var(--ws-border); }
.ec-app-burger { display: none; }
.ec-app-search { flex: 1; max-inline-size: 520px; }
.ec-app-search input { inline-size: 100%; min-block-size: 42px; padding: .5rem .9rem; border: 1px solid var(--ws-border); border-radius: 999px; background: var(--ws-bg); color: var(--ws-text); font: inherit; }
.ec-app-tools { display: flex; align-items: center; gap: .35rem; margin-inline-start: auto; }
.ec-app-tool, .ec-app-burger { display: inline-flex; align-items: center; gap: .45rem; min-block-size: 44px; min-inline-size: 44px; justify-content: center; padding: 0 .6rem; border: 1px solid transparent; border-radius: 12px; background: transparent; color: var(--ws-text); font: inherit; cursor: pointer; position: relative; }
.ec-app-tool:hover, .ec-app-burger:hover { background: var(--ws-bg); border-color: var(--ws-border); }
.ec-app-tool svg, .ec-app-burger svg { inline-size: 22px; block-size: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.ec-app-dot { position: absolute; inset-block-start: 4px; inset-inline-end: 2px; min-inline-size: 1.15rem; padding: 0 .3rem; border-radius: 999px; background: #c0392b; color: #fff; font-size: .7rem; font-weight: 700; line-height: 1.15rem; }
.ec-app-lang { font-weight: 700; font-size: .85rem; }
.ec-app-avatar { display: inline-grid; place-items: center; inline-size: 32px; block-size: 32px; border-radius: 50%; background: var(--ws-navy); color: var(--ws-cyan); font-size: .8rem; font-weight: 700; }
.ec-app-menu { position: relative; }
.ec-app-menu__panel { position: absolute; inset-inline-end: 0; inset-block-start: calc(100% + 6px); min-inline-size: 240px; max-inline-size: 320px; background: var(--ws-surface); color: var(--ws-text); border: 1px solid var(--ws-border); border-radius: 14px; box-shadow: 0 18px 40px rgba(11, 30, 49, .18); padding: .4rem; z-index: 30; }
.ec-app-menu__panel ul { list-style: none; margin: 0; padding: 0; }
.ec-app-menu__panel a { display: flex; justify-content: space-between; gap: .75rem; padding: .6rem .75rem; border-radius: 10px; color: inherit; text-decoration: none; min-block-size: 44px; align-items: center; }
.ec-app-menu__panel a:hover, .ec-app-menu__panel a:focus-visible { background: var(--ws-bg); }
.ec-app-menu__panel a[aria-current] { font-weight: 700; }
.ec-app-menu__who { margin: 0; padding: .5rem .75rem .75rem; border-block-end: 1px solid var(--ws-border); display: grid; }
.ec-app-menu__who span, .ec-app-menu__empty { color: var(--ws-muted); font-size: .875rem; }
.ec-app-menu__empty { margin: 0; padding: .75rem; }

.ec-app-main { padding: 1.25rem 1.5rem 3rem; max-inline-size: 1280px; inline-size: 100%; overflow-x: clip; }
.ec-app-col { overflow-x: clip; }
.ec-app-main:focus { outline: none; }
.ec-app-crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: .35rem; margin: 0 0 .35rem; padding: 0; font-size: .875rem; color: var(--ws-muted); }
.ec-app-crumbs li + li::before { content: "/"; margin-inline-end: .35rem; opacity: .6; }
.ec-app-crumbs a { color: var(--ws-teal); }
[data-theme="dark"] .ec-app-crumbs a { color: var(--ws-cyan); }
.ec-app-head { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1rem; justify-content: space-between; margin-block-end: 1.25rem; }
.ec-app-title { margin: 0; font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); line-height: 1.2; color: var(--ws-text); }
.ec-app-body > .ec-th--shell { display: block; }
.ec-app-body .ec-th-nav { display: none; }

/* Workspace components */
.ec-ws-stats { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: .75rem; margin: 0 0 1.25rem; padding: 0; }
.ec-ws-stat { background: var(--ws-surface); border: 1px solid var(--ws-border); border-radius: 14px; }
.ec-ws-stat > a, .ec-ws-stat > .ec-ws-stat__v { text-decoration: none; color: inherit; }
.ec-ws-stat > a, .ec-ws-stat { display: grid; padding: 1rem; gap: .15rem; }
.ec-ws-stat > a { padding: 0; }
.ec-ws-stat__v { font-size: 1.75rem; font-weight: 700; color: var(--ws-teal); }
[data-theme="dark"] .ec-ws-stat__v { color: var(--ws-cyan); }
.ec-ws-stat__l { color: var(--ws-muted); font-size: .9rem; }
.ec-app .ec-card { background: var(--ws-surface); border: 1px solid var(--ws-border); border-radius: 16px; padding: 1.1rem 1.25rem; color: var(--ws-text); }
.ec-ws-section { margin-block-end: 1rem; }
.ec-ws-section h2, .ec-ws-section h3, .ec-ws-form h2 { margin: 0 0 .75rem; font-size: 1.15rem; }
.ec-ws-h2 { margin: .5rem 0 1rem; }
.ec-ws-cols { display: grid; grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); gap: 1rem; align-items: start; }
.ec-ws-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: .75rem 1rem; margin-block-end: .75rem; }
.ec-ws-form label, .ec-ws-filters label, .ec-ws-inline label { display: grid; gap: .3rem; font-weight: 500; }
.ec-ws-form label > span, .ec-ws-filters label > span, .ec-ws-inline label > span { font-size: .9rem; }
.ec-app input[type="text"], .ec-app input[type="email"], .ec-app input[type="search"], .ec-app input[type="number"], .ec-app input[type="date"], .ec-app select, .ec-app textarea { min-block-size: 44px; padding: .5rem .75rem; border: 1px solid #9fb3c8; border-radius: 10px; background: var(--ws-surface); color: var(--ws-text); font: inherit; inline-size: 100%; }
.ec-app input[aria-invalid="true"] { border-color: #c0392b; box-shadow: 0 0 0 1px #c0392b; }
.ec-app .ec-check { display: flex !important; align-items: center; gap: .5rem; min-block-size: 32px; font-weight: 400; }
.ec-app .ec-check input { inline-size: 20px; block-size: 20px; accent-color: var(--ws-teal); }
.ec-ws-roles { border: 1px solid var(--ws-border); border-radius: 12px; padding: .5rem 1rem .75rem; margin: 0 0 .75rem; display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; }
.ec-ws-roles legend { padding: 0 .35rem; font-weight: 600; }
.ec-ws-plain { border: 0; padding: 0; margin: 0; min-inline-size: 0; }
.ec-ws-filters { display: flex; flex-wrap: wrap; gap: .75rem; align-items: end; margin-block-end: 1rem; }
.ec-ws-filters label { min-inline-size: 180px; }
.ec-ws-inline { display: flex; flex-wrap: wrap; gap: .5rem .75rem; align-items: end; margin-block-start: .75rem; }
.ec-ws-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-block-start: .75rem; }
.ec-ws-actions--stack { flex-direction: column; align-items: stretch; }
.ec-app .ec-btn { display: inline-flex; align-items: center; justify-content: center; gap: .4rem; min-block-size: 44px; padding: .5rem 1rem; border-radius: 12px; border: 1px solid var(--ws-border); background: var(--ws-surface); color: var(--ws-text); font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
.ec-app .ec-btn:hover { border-color: var(--ws-teal); }
.ec-app .ec-btn--primary { background: var(--ws-teal); border-color: var(--ws-teal); color: #fff; }
.ec-app .ec-btn--primary:hover { background: var(--ws-navy); border-color: var(--ws-navy); }
.ec-app .ec-btn--danger { color: #9b2c1f; border-color: #e3b5ae; }
[data-theme="dark"] .ec-app .ec-btn--danger { color: #ffb4a8; }
.ec-app .ec-btn--small { min-block-size: 36px; padding: .25rem .75rem; font-size: .875rem; }
.ec-app .ec-btn[aria-busy="true"] { opacity: .7; cursor: progress; }
.ec-chip { display: inline-block; padding: .1rem .55rem; border-radius: 999px; background: color-mix(in srgb, var(--ws-teal) 12%, transparent); color: var(--ws-teal); font-size: .8rem; font-weight: 600; }
[data-theme="dark"] .ec-chip { color: var(--ws-cyan); }
.ec-chip--warn { background: #fdecc8; color: #7a4b00; }
.ec-muted { color: var(--ws-muted); }
.ec-ws-table-wrap { overflow-x: auto; border: 1px solid var(--ws-border); border-radius: 14px; background: var(--ws-surface); }
.ec-ws-table { inline-size: 100%; border-collapse: collapse; }
.ec-ws-table th, .ec-ws-table td { padding: .7rem .9rem; text-align: start; border-block-end: 1px solid var(--ws-border); vertical-align: top; }
.ec-ws-table thead th { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ws-muted); background: color-mix(in srgb, var(--ws-bg) 70%, transparent); }
.ec-ws-table tbody tr:hover { background: color-mix(in srgb, var(--ws-teal) 5%, transparent); }
.ec-ws-table a, .ec-ws-list a { color: var(--ws-teal); font-weight: 600; }
[data-theme="dark"] .ec-ws-table a, [data-theme="dark"] .ec-ws-list a { color: var(--ws-cyan); }
.ec-ws-list { list-style: none; margin: 0; padding: 0; }
.ec-ws-list li { display: flex; justify-content: space-between; gap: .75rem; align-items: center; padding: .6rem 0; border-block-end: 1px solid var(--ws-border); }
.ec-ws-list li:last-child { border-block-end: 0; }
.ec-ws-dl { display: grid; grid-template-columns: auto 1fr; gap: .4rem 1rem; margin: 0; }
.ec-ws-dl dt { color: var(--ws-muted); }
.ec-ws-dl dd { margin: 0; }
.ec-ws-empty { padding: 2rem; text-align: center; border: 1px dashed var(--ws-border); border-radius: 16px; color: var(--ws-muted); background: var(--ws-surface); }
.ec-ws-pager ul { list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: .35rem; padding: 0; margin: 1rem 0 0; }
.ec-ws-pager a, .ec-ws-pager span { padding: 0 .6rem; text-decoration: none; color: inherit; }
.ec-ws-pager a, .ec-ws-pager span { display: inline-flex; min-inline-size: 40px; min-block-size: 40px; align-items: center; justify-content: center; border-radius: 10px; border: 1px solid var(--ws-border); }
.ec-ws-pager [aria-current] { background: var(--ws-teal); color: #fff; border-color: var(--ws-teal); }
.ec-ws-tabs ul { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; padding: 0; margin: 0 0 1rem; }
.ec-ws-tabs a { display: inline-flex; padding: .45rem 1rem; border-radius: 999px; border: 1px solid var(--ws-border); text-decoration: none; color: inherit; min-block-size: 40px; align-items: center; }
.ec-ws-tabs a[aria-current] { background: var(--ws-navy); color: #fff; border-color: var(--ws-navy); }
.ec-ws-meter { inline-size: 120px; block-size: 8px; border-radius: 999px; background: var(--ws-border); overflow: hidden; flex: none; }
.ec-ws-meter span { display: block; block-size: 100%; background: var(--ws-teal); }
.ec-ws-outline ol { margin: .25rem 0 .75rem; }
.ec-app .ec-notice { padding: .75rem 1rem; border-radius: 12px; margin: 0 0 1rem; border: 1px solid var(--ws-border); background: var(--ws-surface); }
.ec-app .ec-notice--success { border-color: #9fd8b5; background: #e9f7ef; color: #14532d; }
.ec-app .ec-notice--error { border-color: #f1b0a6; background: #fdecea; color: #7f1d1d; }
.ec-app .ec-notice--info { border-color: #b7dbe3; background: #e8f5f8; color: #0b4a5a; }
[data-theme="dark"] .ec-app .ec-notice--success, [data-theme="dark"] .ec-app .ec-notice--error, [data-theme="dark"] .ec-app .ec-notice--info { background: var(--ws-surface); color: var(--ws-text); }
.ec-app-toast { position: fixed; inset-block-end: 1.25rem; inset-inline-end: 1.25rem; z-index: 50; max-inline-size: min(420px, calc(100vw - 2.5rem)); padding: .85rem 1.1rem; border-radius: 12px; background: var(--ws-navy); color: #fff; box-shadow: 0 16px 36px rgba(11, 30, 49, .3); }
.ec-app-toast[data-kind="error"] { background: #9b2c1f; }
.ec-app-main[aria-busy="true"] .ec-app-body { opacity: .55; transition: opacity .2s; }

@media (max-width: 960px) {
	.ec-app-frame { grid-template-columns: minmax(0, 1fr); background: none !important; }
	.ec-app-side { position: fixed; inset-block: 0; inset-inline-start: 0; inline-size: min(300px, 86vw); z-index: 40; transform: translateX(-105%); transition: transform .25s ease; box-shadow: 0 0 40px rgba(0, 0, 0, .35); }
	[dir="rtl"] .ec-app-side { transform: translateX(105%); }
	.ec-app--nav-open .ec-app-side { transform: none; }
	.ec-app--nav-open::after { content: ""; position: fixed; inset: 0; z-index: 35; background: rgba(11, 30, 49, .45); }
	.ec-app-burger { display: inline-flex; }
	.ec-app-tool__label { display: none; }
	.ec-ws-cols { grid-template-columns: minmax(0, 1fr); }
	.ec-app-main { padding: 1rem; }
}
@media (max-width: 560px) {
	.ec-app-top { padding: .5rem .75rem; gap: .35rem; flex-wrap: wrap; }
	.ec-app-search { order: 3; flex-basis: 100%; max-inline-size: none; }
	.ec-app-tools { gap: 0; }
	.ec-ws-table th, .ec-ws-table td { padding: .55rem .6rem; }
}
@media (prefers-reduced-motion: reduce) {
	.ec-app *, .ec-app *::before, .ec-app *::after { transition: none !important; animation: none !important; }
}
@media (forced-colors: active) {
	.ec-app-nav a[aria-current] { outline: 2px solid CanvasText; }
}

/* ---------- Course Studio ---------- */
.ec-studio-narrow { max-inline-size: 720px; }
.ec-ws-field { display: grid; gap: .3rem; margin-block-end: .9rem; }
.ec-ws-label { font-weight: 600; font-size: .95rem; }
.ec-studio-cards { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; margin: 0; padding: 0; }
.ec-studio-card { padding: 0 !important; overflow: hidden; display: flex; flex-direction: column; }
.ec-studio-card__img { display: block; inline-size: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: linear-gradient(135deg, var(--ws-navy), var(--ws-teal)); }
.ec-studio-card__body { padding: 1rem 1.1rem 1.1rem; }
.ec-studio-card__title { margin: 0 0 .35rem; font-size: 1.1rem; }
.ec-studio-card__title a { color: inherit; text-decoration: none; }
.ec-studio-card__title a:hover { text-decoration: underline; }
.ec-chip--pending, .ec-chip--future { background: #fdecc8; color: #7a4b00; }
.ec-chip--publish { background: #e3f5ea; color: #14532d; }
.ec-chip--draft { background: color-mix(in srgb, var(--ws-muted) 15%, transparent); color: var(--ws-text); }
.ec-studio-steps ol { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; margin: 0 0 1rem; padding: 0; counter-reset: s; }
.ec-studio-steps a { display: inline-flex; align-items: center; gap: .5rem; padding: .45rem .9rem .45rem .45rem; border-radius: 999px; border: 1px solid var(--ws-border); background: var(--ws-surface); color: inherit; text-decoration: none; min-block-size: 44px; }
.ec-studio-steps a[aria-current] { background: var(--ws-navy); color: #fff; border-color: var(--ws-navy); }
.ec-studio-steps__n { display: inline-grid; place-items: center; inline-size: 28px; block-size: 28px; border-radius: 50%; background: var(--ws-bg); color: var(--ws-text); font-weight: 700; font-size: .85rem; }
.ec-studio-steps a[aria-current] .ec-studio-steps__n { background: var(--ws-cyan); color: var(--ws-dark); }
.ec-studio-cover { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; }
.ec-studio-cover__preview img { max-inline-size: 220px; block-size: auto; border-radius: 10px; display: block; }
.ec-studio-outline, .ec-studio-lessons { list-style: none; margin: 0; padding: 0; }
.ec-studio-unit { border: 1px solid var(--ws-border); border-radius: 14px; padding: .6rem .75rem; margin-block-end: .75rem; background: var(--ws-surface); }
.ec-studio-lessons { margin-block-start: .4rem; padding-inline-start: 1.4rem; min-block-size: 8px; }
.ec-studio-lesson { border-block-start: 1px dashed var(--ws-border); }
.ec-studio-row { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; padding: .35rem 0; }
.ec-studio-row__title { flex: 1; min-inline-size: 10rem; }
.ec-studio-grip { cursor: grab; color: var(--ws-muted); letter-spacing: -2px; }
.ec-studio-tools { display: inline-flex; gap: .25rem; }
.ec-app .ec-btn--icon { min-inline-size: 40px; min-block-size: 40px; padding: 0 .5rem; }
.is-dragging { opacity: .45; }
.ec-studio-add { margin-block-start: .25rem; padding-inline-start: 1.4rem; }
.ec-studio-check { margin: 0; padding-inline-start: 1.2rem; }
.ec-studio-check .is-todo { color: #9b2c1f; margin-block-end: .3rem; }
[data-theme="dark"] .ec-studio-check .is-todo { color: #ffb4a8; }
.ec-studio-ok { color: #14532d; font-weight: 600; }
[data-theme="dark"] .ec-studio-ok { color: #9fe0b7; }
.ec-studio-reject { border-block-start: 1px solid var(--ws-border); padding-block-start: .75rem; margin-block-start: .75rem; }
.ec-app .wp-editor-wrap { background: var(--ws-surface); }
.ec-app .wp-editor-container { border-radius: 10px; overflow: hidden; }

/* ---------- Question bank & assessment builder (1.2.0) ---------- */
.ec-notice--warn { border-color: #b26b00; background: color-mix(in srgb, #f0b429 12%, var(--ws-surface)); }
.ec-bank-editor { display: grid; gap: 1.25rem; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); align-items: start; }
.ec-bank-editor > form:only-child { grid-column: 1 / -1; max-inline-size: 60rem; }
@media (max-width: 1100px) { .ec-bank-editor { grid-template-columns: minmax(0, 1fr); } }
.ec-bank-preview { position: sticky; inset-block-start: 1rem; }
.ec-bank-preview img { max-inline-size: 100%; block-size: auto; border-radius: 10px; }
.ec-bank-stem { font-size: 1.05rem; margin-block-end: .75rem; overflow-wrap: anywhere; }
.ec-bank-opts { list-style: none; padding: 0; display: grid; gap: .4rem; }
.ec-bank-opts li { padding: .55rem .8rem; border: 1px solid var(--ws-border); border-radius: 10px; }
.ec-bank-opts li.is-correct { border-color: #1f7a45; background: color-mix(in srgb, #1f7a45 8%, transparent); }
.ec-bank-code { padding: .8rem; border-radius: 10px; background: #0f2530; color: #e6f4f6; overflow-x: auto; direction: ltr; text-align: start; }
.ec-bank-pool { border: 1px solid var(--ws-border); border-radius: 12px; padding: .75rem 1rem 1rem; margin-block: 0 .75rem; display: grid; gap: .6rem; }
.ec-bank-pool legend { font-weight: 600; padding-inline: .3rem; }
.ec-bank-pool > button { justify-self: start; }
.ec-ws-form fieldset:not(.ec-bank-pool) { border: 0; padding: 0; margin: 0 0 1rem; display: grid; gap: .75rem; }
.ec-ws-form fieldset > legend { font-weight: 700; font-size: 1.05rem; margin-block-end: .35rem; }
.ec-ws-check { display: flex !important; align-items: center; gap: .5rem; min-block-size: 44px; }
.ec-ws-check input { inline-size: 1.15rem; block-size: 1.15rem; }
.ec-ws-kv { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1.25rem; margin: 0 0 1rem; }
.ec-ws-kv dt { color: var(--ws-muted); }
.ec-ws-kv dd { margin: 0; font-weight: 600; }
.ec-ws-table tr.is-invalid td { background: color-mix(in srgb, #b42318 6%, transparent); }
.ec-msg-error { color: #b42318; }
.ec-msg-warn { color: #8a5a00; }
[data-theme="dark"] .ec-msg-error { color: #ff9b8f; }
[data-theme="dark"] .ec-msg-warn { color: #f5c46b; }
.ec-ws-table td.ec-ws-actions { display: table-cell; white-space: normal; }
.ec-ws-table td.ec-ws-actions .ec-btn { margin-block: .15rem; }
.ec-bank-sample { padding-inline-start: 1.25rem; display: grid; gap: .3rem; }

/* ---------- Platform settings (1.3.0) ---------- */
.ec-studio-cover__preview.ec-brand-dark { background: #0b2a3c; padding: .4rem; border-radius: 8px; display: inline-block; }
.ec-studio-cover__preview img { max-block-size: 56px; inline-size: auto; }

/* ---------- Learning analytics, certificates, audit (1.4.0) ---------- */
.ec-an-bars { list-style: none; padding: 0; margin: .5rem 0 1rem; display: grid; gap: .4rem; }
.ec-an-bars li { display: grid; grid-template-columns: minmax(8rem, 2fr) minmax(6rem, 3fr) 4.5rem; gap: .6rem; align-items: center; }
.ec-an-bars__l { overflow-wrap: anywhere; }
.ec-an-bars__t { block-size: .7rem; border-radius: 999px; background: color-mix(in srgb, var(--ws-muted) 18%, transparent); overflow: hidden; }
.ec-an-bars__t > span { display: block; block-size: 100%; background: var(--ws-teal); border-radius: inherit; }
.ec-an-bars__v { text-align: end; font-variant-numeric: tabular-nums; font-weight: 600; }
@media (max-width: 600px) { .ec-an-bars li { grid-template-columns: 1fr 4rem; } .ec-an-bars__t { grid-column: 1 / -1; grid-row: 2; } }
.ec-an-def { color: var(--ws-muted); font-size: .8em; font-weight: 400; }
.ec-an-export { font-size: .85rem; font-weight: 400; }
.ec-audit-ctx { font-size: .8rem; overflow-wrap: anywhere; white-space: normal; }

/* ---------- User guide & About (1.6.0) ---------- */
/* Public rendering (theme page, outside the shell): same tokens as the shell, light theme. */
.ec-ws-public { --ws-surface: var(--ec-surface, #fff); --ws-text: var(--ec-text, #102A43); --ws-muted: var(--ec-muted, #486581); --ws-border: var(--ec-border, #d9e2ec); --ws-navy: #102A43; --ws-teal: #126B80; margin-inline: auto; }
.ec-ws-public .ec-card { background: var(--ws-surface); border: 1px solid var(--ws-border); border-radius: 14px; padding: 1.25rem; }
.ec-ws-public .ec-btn { min-block-size: 44px; }
.ec-help { display: grid; gap: 1.25rem; max-inline-size: 62rem; }
.ec-help-intro { font-size: 1.1rem; }
.ec-help-toc ol { display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; padding-inline-start: 1.2rem; margin: 0 0 1rem; }
.ec-help-guide section + section { margin-block-start: 1.25rem; }
.ec-help-steps { display: grid; gap: .45rem; padding-inline-start: 1.4rem; line-height: 1.6; }
.ec-help-tips { margin-block-start: 1.25rem; padding: .9rem 1.1rem; border-radius: 12px; border-inline-start: 4px solid var(--ws-teal); background: color-mix(in srgb, var(--ws-teal) 7%, transparent); }
.ec-about-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 1rem; margin: 0; }
.ec-about-features dt { font-weight: 700; margin-block-end: .25rem; }
.ec-about-features dd { margin: 0; color: var(--ws-muted); }

/* ---------- Student success, feedback, people import (1.7.0) ---------- */
.ec-ws-timeline { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .75rem; }
.ec-ws-timeline li { border-inline-start: 3px solid var(--ws-border); padding-inline-start: .8rem; }
.ec-ws-timeline li p { margin: 0 0 .2rem; overflow-wrap: anywhere; }
.ec-feedback__avg { font-size: 1.25rem; font-weight: 700; }
.ec-feedback__comments li { align-items: flex-start; }

/* 1.8.0: agenda, shared support plans, announcements */
.ec-ws-list--stack li { display: block; }
.ec-ws-list--stack li p { margin: 0 0 .25rem; }
.ec-agenda__item.is-overdue > span:first-child a { color: #8a1c1c; }
[data-theme="dark"] .ec-agenda__item.is-overdue > span:first-child a { color: #ffb4b4; }
.ec-agenda__item time { white-space: nowrap; font-variant-numeric: tabular-nums; }
.ec-family .ec-chip { margin-inline-start: .25rem; }

/* 1.8.1 (DEF-1411-01): "Continue learning" card inside the app shell. The shell's card surface rule overrode the
   card's dark background while its text stayed white (invisible text). Restore the brand panel; gold button with
   navy text (8.6:1) instead of white on gold (1.7:1). */
.ec-app .ec-continue { background: linear-gradient(135deg, #102A43, #0E4A5E); border: 0; color: #fff; }
.ec-app .ec-continue h3, .ec-app .ec-continue .ec-muted, .ec-app .ec-continue .ec-course-card__eyebrow { color: #fff; }
.ec-app .ec-continue .ec-course-card__eyebrow { color: #EBC16D; }
.ec-app .ec-continue .ec-btn--primary { background: #EBC16D; border-color: #EBC16D; color: #0B1E31; }
.ec-app .ec-continue .ec-btn--primary:hover, .ec-app .ec-continue .ec-btn--primary:focus-visible { background: #f3d593; border-color: #f3d593; color: #0B1E31; }