/* HD Learn: a hand-in with pinned feedback (assets/js/pins.js). Used in the learning space and wp-admin. */
.kwp { --kwp-a: var(--kw-accent, #136fa5); --kwp-pin: #e8553a; --kwp-ink: var(--kw-ink, #1d2733); --kwp-sl: var(--kw-sl, #5a6575); --kwp-line: var(--kw-line, #e1e7ed); --kwp-mist: var(--kw-mist, #f3f6f9); position: relative; display: grid; gap: 18px; min-width: 0; color: var(--kwp-ink); }
.kwp-i { display: inline-flex; vertical-align: -2px; }
.kwp-muted, .kwp-hint { color: var(--kwp-sl); }
.kwp-hint { font-size: 13px; }
.kwp-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.kwp-btn { display: inline-flex; gap: 6px; align-items: center; padding: 8px 14px; border: 0; border-radius: 999px; background: var(--kwp-a); color: #fff; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; }
.kwp-btn--ghost { background: transparent; color: var(--kwp-a); box-shadow: inset 0 0 0 1.5px currentColor; }
.kwp-btn--sm { padding: 5px 11px; font-size: 13px; }
.kwp-btn:disabled { opacity: .5; cursor: default; }

/* Worksheet */
.kwp-sheet { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; counter-reset: kwp-sec; }
.kwp-sec { display: grid; gap: 8px; padding: 14px 16px; border-radius: 14px; background: #fff; box-shadow: inset 0 0 0 1.5px var(--kwp-line); }
.kwp-sec.is-info { background: var(--kwp-mist); box-shadow: none; }
.kwp-sec .kwp-btn { justify-self: start; }
.kwp-prompt { display: flex; gap: 8px; align-items: baseline; color: var(--kwp-sl); font-size: 14px; white-space: pre-wrap; }
.kwp-prompt .kwp-i { flex: none; opacity: .6; }
.kwp-answer { padding-left: 21px; }

/* Writing */
.kwp-text { white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.6; }
.kwp-writing { display: grid; gap: 10px; padding: 14px 16px; border-radius: 14px; background: #fff; box-shadow: inset 0 0 0 1.5px var(--kwp-line); }
.kwp-text mark { padding: 1px 0; border-radius: 3px; background: color-mix(in srgb, var(--kwp-pin) 18%, #fff); color: inherit; box-shadow: 0 2px 0 var(--kwp-pin); transition: background .2s; }
.kwp-text mark.is-hot { background: color-mix(in srgb, var(--kwp-pin) 34%, #fff); }
.kwp-text sup { margin-left: 2px; color: var(--kwp-pin); font-size: 10px; font-weight: 700; user-select: none; }
.kwp-float { position: absolute; z-index: 5; display: inline-flex; gap: 4px; align-items: center; padding: 6px 12px; border: 0; border-radius: 999px; background: var(--kw-n, #001b44); color: #fff; font: inherit; font-size: 13px; font-weight: 600; box-shadow: 0 6px 18px -6px rgba(0, 27, 68, .5); cursor: pointer; animation: kwp-pop .18s ease-out; }
@keyframes kwp-pop { from { opacity: 0; transform: translateY(-4px); } }

/* Photos with pins */
.kwp-img, .kwp-media { display: grid; gap: 8px; margin: 0; }
.kwp-stage { position: relative; justify-self: start; max-width: 100%; line-height: 0; }
.kwp-stage img { display: block; max-width: 100%; max-height: 70vh; border-radius: 12px; }
.kwp-stage.is-edit img { cursor: crosshair; }
.kwp-mark { position: absolute; display: grid; place-items: center; width: 26px; height: 26px; margin: -13px 0 0 -13px; padding: 0; border: 2px solid #fff; border-radius: 50%; background: var(--kwp-pin); color: #fff; font: 700 12px/1 system-ui, sans-serif; box-shadow: 0 2px 8px rgba(0, 0, 0, .35); cursor: pointer; transition: transform .15s; }
.kwp-mark.is-hot { transform: scale(1.25); }
.kwp-mark.is-new { background: var(--kwp-a); animation: kwp-pulse 1.2s ease-in-out infinite; }
@keyframes kwp-pulse { 50% { box-shadow: 0 0 0 8px color-mix(in srgb, var(--kwp-a) 25%, transparent); } }
.kwp figcaption { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; font-size: 14px; }
.kwp figcaption small { color: var(--kwp-sl); }

/* Recordings */
.kwp-media video { width: 100%; max-height: 60vh; border-radius: 12px; background: #000; }
.kwp-media audio { width: 100%; }
.kwp-tl { position: relative; height: 18px; margin: 0 4px; border-radius: 9px; background: var(--kwp-mist); }
.kwp-tl i { position: absolute; top: 1px; display: grid; place-items: center; width: 16px; height: 16px; margin-left: -8px; border-radius: 50%; background: var(--kwp-pin); color: #fff; font: 700 9px/1 system-ui, sans-serif; font-style: normal; }
.kwp-at { display: inline-block; margin-right: 6px; padding: 1px 7px; border-radius: 999px; background: var(--kwp-mist); color: var(--kwp-ink); font-size: 12px; font-weight: 600; font-variant-numeric: tabular-nums; }

/* Other files */
.kwp-file { display: grid; gap: 8px; padding: 12px 14px; border-radius: 14px; box-shadow: inset 0 0 0 1.5px var(--kwp-line); }
.kwp-file small { color: var(--kwp-sl); }
.kwp-pdf { width: 100%; height: 420px; border: 0; border-radius: 10px; background: var(--kwp-mist); }
.kwp-link { margin: 0; overflow-wrap: anywhere; }

/* Notes */
.kwp-notes { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
.kwp-note { position: relative; display: grid; grid-template-columns: 24px minmax(0, 1fr) auto; gap: 10px; align-items: start; padding: 9px 12px; border-radius: 12px; background: #fff8f5; box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--kwp-pin) 22%, #fff); cursor: default; outline: none; transition: box-shadow .15s; }
.kwp-note.is-hot, .kwp-note:focus-visible { box-shadow: inset 0 0 0 2px var(--kwp-pin); }
.kwp-n { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--kwp-pin); color: #fff; font-size: 12px; }
.kwp-note__b { min-width: 0; font-size: 14px; }
.kwp-note__b p { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.kwp-note__b q { display: block; margin-bottom: 2px; color: var(--kwp-sl); font-style: italic; overflow-wrap: anywhere; }
.kwp-x { display: grid; place-items: center; width: 26px; height: 26px; padding: 0; border: 0; border-radius: 8px; background: transparent; color: var(--kwp-sl); cursor: pointer; }
.kwp-x:hover { background: var(--kwp-mist); color: var(--kw-bad, #c0352b); }
.kwp-compose { display: grid; gap: 8px; padding: 12px; border-radius: 12px; background: var(--kwp-mist); }
.kwp-compose small { color: var(--kwp-sl); }
.kwp-ta { width: 100%; box-sizing: border-box; padding: 10px 12px; border: 1.5px solid var(--kwp-line); border-radius: 10px; font: inherit; resize: vertical; }
.kwp-ta:focus { border-color: var(--kwp-a); outline: none; }
@media (prefers-reduced-motion: reduce) { .kwp-float, .kwp-mark.is-new { animation: none; } }

/* Reviewing tools (assets/js/review.js): rubric, saved comments, voice notes */
.kwr { --kwr-a: var(--kw-accent, #136fa5); display: grid; gap: 10px; min-width: 0; }
.kwr-row { display: grid; grid-template-columns: minmax(120px, 180px) minmax(0, 1fr); gap: 10px; align-items: start; }
.kwr-name { padding-top: 8px; font-size: 14px; color: var(--kw-ink, #1d2733); overflow-wrap: anywhere; }
.kwr-levels { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 8px; }
.kwr-level { display: grid; gap: 4px; align-content: start; padding: 10px 12px; border: 0; border-radius: 12px; background: var(--kw-mist, #f3f6f9); color: inherit; font: inherit; font-size: 13px; text-align: left; box-shadow: inset 0 0 0 1.5px transparent; }
button.kwr-level { cursor: pointer; transition: box-shadow .15s, background .15s; }
button.kwr-level:hover { box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--kwr-a) 45%, #fff); }
.kwr-level.is-on { background: color-mix(in srgb, var(--kwr-a) 10%, #fff); box-shadow: inset 0 0 0 2px var(--kwr-a); }
.kwr-head { display: flex; gap: 8px; justify-content: space-between; align-items: baseline; }
.kwr-head small { color: var(--kw-sl, #5a6575); white-space: nowrap; font-variant-numeric: tabular-nums; }
.kwr-text { color: var(--kw-sl, #5a6575); line-height: 1.45; }
.kwr-total { justify-self: end; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--kw-n, #001b44); }
@media (max-width: 640px) { .kwr-row { grid-template-columns: minmax(0, 1fr); } .kwr-name { padding-top: 0; } .kwr.has-sel .kwr-level:not(.is-on) { display: none; } }
.kwr-bankbar { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; }
.kwr-banktoggle, .kwr-link { padding: 0; border: 0; background: none; color: var(--kw-accent, #136fa5); font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; }
.kwr-link--bad { color: var(--kw-bad, #c0352b); }
.kwr-muted { margin: 4px 0 0; color: var(--kw-sl, #5a6575); font-size: 13px; }
.kwr-chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 0; padding: 0; list-style: none; }
.kwr-chips li { display: inline-flex; align-items: stretch; max-width: 100%; border-radius: 999px; background: var(--kw-mist, #f3f6f9); }
.kwr-chip { padding: 6px 4px 6px 12px; border: 0; background: none; color: var(--kw-ink, #1d2733); font: inherit; font-size: 13px; text-align: left; overflow-wrap: anywhere; cursor: pointer; }
.kwr-chipx { padding: 0 10px; border: 0; background: none; color: var(--kw-sl, #5a6575); font-size: 16px; cursor: pointer; }
.kwr-chip:hover { color: var(--kw-accent, #136fa5); }
.kwr-voice { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; }
.kwr-voice audio { width: 100%; max-width: 420px; }
.kwr-row { min-width: 0; }
.kwr-voice .kwr-row { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; }
.kwr-btn { display: inline-flex; gap: 8px; align-items: center; padding: 8px 14px; border: 0; border-radius: 999px; background: var(--kw-accent, #136fa5); color: #fff; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; }
.kwr-btn--ghost { background: transparent; color: var(--kw-accent, #136fa5); box-shadow: inset 0 0 0 1.5px currentColor; }
.kwr-btn:disabled { opacity: .5; cursor: default; }
.kwr-mic { width: 10px; height: 14px; border: 2px solid currentColor; border-radius: 6px; position: relative; }
.kwr-dot { width: 10px; height: 10px; border-radius: 50%; background: #e8553a; animation: kwr-blink 1s ease-in-out infinite; }
@keyframes kwr-blink { 50% { opacity: .3; } }
.kwr-time { font-variant-numeric: tabular-nums; font-weight: 600; }
@media (prefers-reduced-motion: reduce) { .kwr-dot { animation: none; } }