/* Text annotations are limited to the authored HTML lesson body. */
[data-lesson-annotation-content] { position: relative; min-width: 0; }
body.ec-reader-body .ec-reader-annotation-actions { display: none; min-width: 0; max-width: 1160px; margin: 14px auto 0; }
.ec-annotation-toolbar, .ec-annotation-picker { position: fixed; z-index: 10040; box-sizing: border-box; max-width: calc(100vw - 16px); border: 1px solid #cad5e3; border-radius: 12px; background: #fff; color: #22344c; box-shadow: 0 10px 32px rgba(20, 36, 60, .2); font: 13px/1.4 Arial, Helvetica, sans-serif; }
.ec-annotation-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; width: max-content; padding: 8px; }
.ec-annotation-toolbar[hidden], .ec-annotation-toolbar [hidden] { display: none !important; }
.ec-annotation-toolbar button, .ec-annotation-picker button { box-sizing: border-box; font-family: Arial, Helvetica, sans-serif; cursor: pointer; }
.ec-annotation-swatch { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 28px; width: 28px; min-width: 28px; height: 28px; padding: 0; border: 1px solid #9eacbd; border-radius: 50%; cursor: pointer; }
.ec-annotation-swatch--yellow { background: #fff0a8; }
.ec-annotation-swatch--green { background: #c6eedb; }
.ec-annotation-swatch--blue { background: #cce5ff; }
.ec-annotation-swatch--pink { background: #ffd7e7; }
.ec-annotation-swatch--purple { background: #e4d8ff; }
.ec-annotation-swatch[aria-pressed="true"] { border: 2px solid #126a65; box-shadow: 0 0 0 2px #fff inset; }
.ec-annotation-swatch[aria-pressed="true"]::after { content: "✓"; color: #213b4c; font: 700 15px Arial, sans-serif; }
.ec-annotation-toolbar__action { min-height: 30px; padding: 6px 9px; border: 1px solid transparent; border-radius: 7px; background: #edf5fb; color: #145e62; font-size: 12px; font-weight: 700; }
.ec-annotation-toolbar__action:hover { border-color: #9cc9c5; background: #e3f5ef; }
.ec-annotation-toolbar__search { display:inline-flex; align-items:center; justify-content:center; gap:5px; flex:0 1 auto; max-width:100%; white-space:nowrap; }
.ec-annotation-toolbar__search-icon { display:inline-flex; align-items:center; justify-content:center; width:14px; height:14px; color:inherit; font:400 16px/1 Arial,Helvetica,sans-serif; }
.ec-annotation-toolbar__close { width: 26px; height: 28px; padding: 0; border: 0; border-radius: 6px; background: transparent; color: #63758d; font: 400 22px/1 Arial, sans-serif; }
.ec-annotation-toolbar__message { flex-basis: 100%; margin: 2px 0 0; color: #715224; font-size: 12px; overflow-wrap: anywhere; }
.ec-annotation-picker { display: grid; gap: 7px; width: 310px; max-height: 60vh; padding: 10px; overflow-y: auto; }
.ec-annotation-picker__item { padding: 9px 10px; border: 1px solid #dae3ed; border-radius: 7px; background: #f7fafc; color: #30435b; font: 400 13px/1.45 Arial, sans-serif; text-align: left; overflow-wrap: anywhere; }
.ec-annotation-toolbar button:focus-visible, .ec-annotation-picker button:focus-visible, [data-annotation-panel] :is(button, textarea, select):focus-visible, .ec-annotation-marker:focus-visible, .ec-annotation-highlight:focus-visible { outline: 2px solid #146f75; outline-offset: 3px; }
.ec-annotation-toolbar button:disabled, .ec-annotation-picker button:disabled, [data-annotation-panel] button:disabled { opacity: .5; cursor: wait; }
mark.ec-annotation-highlight { display: inline; padding: 0; margin: 0; border: 0; border-radius: 2px; color: inherit !important; font: inherit; line-height: inherit; text-decoration: inherit; cursor: pointer; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
mark.ec-annotation-highlight--yellow { background: #fff0a8; }
mark.ec-annotation-highlight--green { background: #c6eedb; }
mark.ec-annotation-highlight--blue { background: #cce5ff; }
mark.ec-annotation-highlight--pink { background: #ffd7e7; }
mark.ec-annotation-highlight--purple { background: #e4d8ff; }
mark.ec-annotation-highlight--overlap { border-bottom: 2px dotted #527a89; }
.ec-annotation-markers { position: absolute; inset: 0; pointer-events: none; }
.ec-annotation-marker { position: absolute; left: -34px; display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; min-width: 24px; min-height: 24px; margin: 0; padding: 0; border: 1px solid #85c6bd; border-radius: 50%; background: #f6fffc; color: #11695e; box-shadow: 0 2px 5px rgba(19, 77, 68, .12); font: 700 14px/1 Arial, Helvetica, sans-serif; cursor: pointer; pointer-events: auto; }
.ec-annotation-marker--discussion { border-color: #a6b9da; background: #f5f8ff; color: #365b91; }
[data-annotation-side="right"] > .ec-annotation-markers .ec-annotation-marker { left: auto; right: -34px; }
[data-annotation-panel], [data-annotation-panel] * { box-sizing: border-box; }
[data-annotation-panel] { min-width: 0; color: #20354d; font: 400 14px/1.5 Arial, Helvetica, sans-serif !important; overflow-wrap: anywhere; }
[data-annotation-panel] h2 { margin: 0; color: #172b43; font: 700 18px/1.35 Arial, Helvetica, sans-serif !important; }
[data-annotation-panel] h3 { margin: 0 0 12px; color: #243b53; font: 700 15px/1.4 Arial, Helvetica, sans-serif !important; }
[data-annotation-panel] p { margin: 8px 0 12px; font: 400 13px/1.55 Arial, Helvetica, sans-serif !important; }
.ec-annotation-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
[data-annotation-panel] .ec-annotation-privacy { padding: 10px 12px; border: 1px solid #d3e7e0; border-radius: 8px; background: #edf7f3; color: #345b50; font-size: 12px !important; }
[data-annotation-panel] .ec-annotation-error { padding: 11px 12px; border: 1px solid #e8c3b8; border-radius: 8px; background: #fff4ee; color: #8a432b; }
.ec-annotation-button { display: inline-flex; align-items: center; justify-content: center; min-height: 36px; margin: 0; padding: 8px 11px; border: 1px solid #cad7e5; border-radius: 7px; background: #fff; color: #3f536d; font: 700 12px/1.35 Arial, Helvetica, sans-serif; text-align: center; cursor: pointer; }
.ec-annotation-button:hover { border-color: #8dbbb4; background: #f1f8f6; }
.ec-annotation-button--primary { border-color: #107b74; background: #107b74; color: #fff; }
.ec-annotation-button--primary:hover { border-color: #08635d; background: #08635d; }
.ec-annotation-button--danger { border-color: #e6c1bc; background: #fff; color: #9a4238; }
[data-annotation-panel] .ec-annotation-side { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin: 14px 0; color: #63758b; font-size: 12px; }
.ec-annotation-side select { min-width: 95px; max-width: 135px; min-height: 32px; padding: 4px 8px; border: 1px solid #cbd7e3; border-radius: 6px; background: #fff; color: #30465d; font: 400 12px Arial, Helvetica, sans-serif; }
.ec-annotation-list { display: grid; gap: 8px; margin: 15px 0 20px; }
.ec-annotation-list__item { display: grid; gap: 4px; width: 100%; min-width: 0; padding: 10px 12px; border: 1px solid #d5e0ea; border-radius: 8px; background: #fff; color: #38516b; text-align: left; white-space: normal; cursor: pointer; overflow-wrap: anywhere; }
.ec-annotation-list__item:hover, .ec-annotation-list__item.is-selected { border-color: #8bbdb2; background: #eff8f5; }
.ec-annotation-list__item strong { color: #2c465b; font: 700 12px/1.4 Arial, Helvetica, sans-serif; }
.ec-annotation-list__item > span { font: 400 13px/1.5 Arial, Helvetica, sans-serif; white-space: pre-wrap; }
.ec-annotation-list__item small { padding-top: 3px; color: #71829a; font: 400 11px/1.4 Arial, Helvetica, sans-serif; }
.ec-annotation-list__item em { color: #886020; font: 400 11px/1.4 Arial, Helvetica, sans-serif; }
.ec-annotation-editor { margin-top: 16px; padding-top: 16px; border-top: 1px solid #d2dfe8; }
.ec-annotation-quote { max-height: 130px; margin: 0 0 13px; padding: 9px 11px; border-left: 3px solid #99b6c6; border-radius: 0 5px 5px 0; background: #f7fafc; color: #53697d; font: 400 12px/1.5 Arial, Helvetica, sans-serif; overflow: auto; white-space: pre-wrap; }
.ec-annotation-palette { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 14px; }
[data-annotation-panel] .ec-annotation-editor__label { display: grid; gap: 6px; margin: 0 0 5px; color: #425a72; font: 700 13px/1.4 Arial, Helvetica, sans-serif; }
[data-annotation-panel] textarea[data-annotation-editor] { display: block; width: 100%; max-width: 100%; height: 134px !important; min-height: 110px; margin: 0; padding: 10px 12px; border: 1px solid #b8c9da; border-radius: 8px; background: #fff; color: #243e57; font: 400 14px/1.6 Arial, Helvetica, sans-serif; resize: vertical; }
[data-annotation-panel] textarea[data-annotation-editor]:disabled { background: #edf1f5; }
.ec-annotation-editor__count { display: block; margin: 0 0 10px; color: #7d8ca0; font-size: 11px; text-align: right; }
.ec-annotation-editor__actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.ec-annotation-conflict { margin: 12px 0; padding: 11px 12px; border: 1px solid #e5cc9e; border-radius: 8px; background: #fff8e9; color: #7c5e27; }
.ec-annotation-conflict blockquote { max-height: 130px; margin: 8px 0; padding: 8px; border-left: 2px solid #d8ba7d; background: #fffdf8; font-size: 12px; overflow: auto; white-space: pre-wrap; }
[data-annotation-panel] .ec-annotation-audience-consent { display: flex; align-items: flex-start; gap: 9px; margin: 10px 0 0; font-size: 12px; }
[data-annotation-panel] .ec-annotation-audience-consent input { flex: 0 0 16px; width: 16px; height: 16px; margin: 2px 0 0; padding: 0; }
.ec-annotation-delete-confirm { flex-basis: 100%; margin-top: 6px; padding: 10px 12px; border: 1px solid #e5bdb7; border-radius: 8px; background: #fff5f2; color: #87483c; }
.ec-annotation-delete-confirm .ec-annotation-button { margin: 0 7px 4px 0; }
.ec-annotation-thread-state { padding: 10px 12px; border: 1px solid #c9d8e7; border-radius: 8px; background: #eff5fb; color: #425e7b; }
.ec-annotation-message { padding: 11px 12px; border: 1px solid #d7e2ec; border-radius: 8px; background: #fff; }
.ec-annotation-message strong { color: #4d657d; font-size: 12px; }
[data-annotation-panel] .ec-annotation-message p { margin: 5px 0 8px; white-space: pre-wrap; }
.ec-annotation-message--reply { margin: 10px 0 0 14px; border-left: 3px solid #a3c7bc; }
.ec-annotation-section-title { margin-top: 20px !important; }
.ec-reader.is-dark mark.ec-annotation-highlight--yellow { background: #69572a; }
.ec-reader.is-dark mark.ec-annotation-highlight--green { background: #265b45; }
.ec-reader.is-dark mark.ec-annotation-highlight--blue { background: #294f76; }
.ec-reader.is-dark mark.ec-annotation-highlight--pink { background: #713c58; }
.ec-reader.is-dark mark.ec-annotation-highlight--purple { background: #544078; }
.ec-reader.is-dark [data-annotation-panel] { color: #cddbe5; }
.ec-reader.is-dark [data-annotation-panel] h2, .ec-reader.is-dark [data-annotation-panel] h3 { color: #e3edf4; }
.ec-reader.is-dark .ec-annotation-list__item, .ec-reader.is-dark .ec-annotation-message, .ec-reader.is-dark .ec-annotation-button, .ec-reader.is-dark [data-annotation-panel] textarea[data-annotation-editor], .ec-reader.is-dark .ec-annotation-side select { border-color: #4c6574; background: #203943; color: #e0edf1; }
.ec-reader.is-dark .ec-annotation-button--primary { background: #147f76; border-color: #298e86; }
.ec-reader.is-dark .ec-annotation-list__item strong, .ec-reader.is-dark .ec-annotation-message strong { color: #bcd7e0; }
.ec-reader.is-dark .ec-annotation-list__item.is-selected, .ec-reader.is-dark .ec-annotation-list__item:hover { background: #284a50; }
.ec-reader.is-dark .ec-annotation-quote { background: #233a46; color: #c5d8e2; }
.ec-reader.is-dark [data-annotation-panel] .ec-annotation-privacy { border-color: #3b6d65; background: #1e443e; color: #c5e4d9; }
@media (max-width: 700px) {
    body.ec-reader-body .ec-reader-annotation-actions { display: flex !important; flex-wrap: wrap; align-items: center; gap: 8px; }
    body.ec-reader-body .ec-reader-annotation-actions > button[data-lesson-action] { display: inline-flex !important; align-items: center; justify-content: center; flex: 0 1 auto; min-width: 0; min-height: 44px; height: 44px; margin: 0; padding: 8px 12px; border: 1px solid #b6d3cf; border-radius: 8px; background: #edf8f5; color: #125f5a; font: 700 13px/1.35 Arial, Helvetica, sans-serif; cursor: pointer; }
    body.ec-reader-body .ec-reader-annotation-actions > button[data-lesson-action]:focus-visible { outline: 2px solid #146f75; outline-offset: 3px; }
    body.ec-reader-body .ec-reader.is-dark .ec-reader-annotation-actions > button[data-lesson-action] { border-color: #507c73; background: #20463f; color: #d0eee4; }
    [data-lesson-annotation-content].ec-annotation-content--marked { padding-left: 28px; }
    [data-lesson-annotation-content][data-annotation-side="right"].ec-annotation-content--marked { padding-left: 0; padding-right: 28px; }
    .ec-annotation-markers .ec-annotation-marker { left: 0; }
    [data-annotation-side="right"] > .ec-annotation-markers .ec-annotation-marker { right: 0; }
    .ec-annotation-toolbar { gap: 5px; padding: 7px; }
    .ec-annotation-toolbar__action { padding: 6px 7px; }
    [data-annotation-panel] .ec-annotation-panel-head h2 { font-size: 17px !important; }
}