/* Only .lw web surfaces: no phone or global element overrides. */
.lw {color:var(--ink);font-size:13px}
.lw p {line-height:1.6}
.lw h3 {font-size:16px}
.lw .lw-help {font-size:12px;color:var(--muted);margin:10px 0}
.lw-actions,.lw-toolbar,.lw-breadcrumb,.lw-post-meta {display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.lw-toolbar {justify-content:space-between;margin-bottom:18px;gap:14px}
.lw-toolbar h3 {margin:0}
.lw-toolbar label {display:flex;align-items:center;font-size:12px;font-weight:500}
.lw-breadcrumb {margin-bottom:16px;color:var(--muted);font-size:12px}
.lw input:not([type=checkbox]):not([type=radio]),.lw select {min-height:34px;padding:6px 9px;font-size:13px}
.lw textarea {font-size:13px;line-height:1.6;padding:10px;min-height:94px}
.lw input[type=search] {width:205px}
.lw .lw-segments {display:flex;gap:3px;background:var(--bg);border:1px solid var(--line);border-radius:7px;padding:3px;width:fit-content}
.lw .lw-segments button {border:0;background:transparent}
.lw .lw-segments button.selected,.lw .lw-question-nav button.selected {background:var(--brand-soft);color:var(--brand)}
.lw .lw-post {display:flex;gap:14px;padding:20px 0;border-bottom:1px solid var(--line);align-items:start}
.lw .lw-post:last-child {border-bottom:0}
.lw .lw-post-icon {color:var(--brand);background:var(--brand-soft);border-radius:6px;padding:9px}
.lw .lw-post-copy {flex:1;min-width:0}
.lw .lw-post h3 {margin:8px 0 4px}
.lw .lw-post h3 button {font-size:16px;padding:0;min-height:26px;white-space:normal;background:transparent;border:0;text-align:left}
.lw .lw-post p {color:var(--muted);max-width:72ch;margin-bottom:8px}
.lw .lw-post-meta {font-size:11px;color:var(--muted)}
.lw .lw-post small {font-size:12px;color:var(--muted)}
.lw .lw-topic {margin:18px 0 28px}
.lw .lw-topic>header {display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid var(--line);padding:10px 0}
.lw .lw-topic header h3 {margin:0}
.lw .lw-topic header span {font-size:12px;color:var(--muted)}
.lw .lw-facts {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:20px 0;padding:16px 0;border-block:1px solid var(--line)}
.lw .lw-facts span {display:block;color:var(--muted);font-size:11px;margin-bottom:5px}
.lw .lw-facts strong {font-size:12px}
.lw .lw-detail-body {padding-top:22px}
.lw .lw-prose {white-space:pre-wrap;overflow-wrap:anywhere;max-width:74ch;margin:12px 0 24px}
.lw .lw-question-list {padding-left:22px}
.lw .lw-question-list li {padding:12px 0}
.lw .lw-question-list small,.lw .lw-check small {display:block;color:var(--muted);font-size:12px;margin-top:4px}
.lw .lw-review-layout,.lw .lw-editor {display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:20px;align-items:start}
.lw .lw-review-layout .lw-facts {grid-template-columns:repeat(2,minmax(0,1fr))}
.lw .lw-form {display:grid;gap:16px}
.lw .lw-form h3 {margin-bottom:0}
.lw .lw-check {display:flex;align-items:start;gap:10px;font-weight:400}
.lw .lw-check input {width:16px;height:16px;min-height:16px;flex:0 0 16px;margin-top:3px;accent-color:var(--brand)}
.lw .lw-question-picker,.lw .lw-options {display:grid;gap:10px}
.lw .lw-question-picker .lw-check,.lw .lw-options .lw-check {padding:12px;border:1px solid var(--line);border-radius:7px}
.lw .lw-check:has(input:checked) {border-color:var(--brand);background:var(--brand-soft)}
.lw .lw-history {list-style:none;padding:0 0 0 16px;border-left:2px solid var(--line);margin:16px 0}
.lw .lw-history li {padding:0 0 18px}
.lw .lw-history small {display:block;color:var(--muted);font-size:11px}
.lw .lw-history p {margin-top:8px}
.lw .lw-answer {padding:18px;background:var(--bg);min-height:140px}
.lw .lw-error {background:#fbeceb;color:var(--red);padding:12px;border:1px solid var(--red);border-radius:6px;font-size:13px}
.lw .lw-error a {display:block;text-decoration:underline;margin-top:4px}
.lw .lw-field-error {color:var(--red);font-size:12px;font-weight:400;margin-top:4px}
.lw [aria-invalid=true] {border-color:var(--red)}
.lw .lw-feedback {background:var(--brand-soft);padding:14px;border-radius:6px;margin:14px 0}
.lw .lw-result {margin:16px 0;font-size:14px}
.lw .lw-result strong {color:var(--brand);font-size:22px}
.lw .lw-preview {padding:10px 14px;background:var(--brand-soft);border-left:3px solid var(--brand);margin-bottom:18px;font-size:12px}
.lw .lw-preview-picker {display:flex;align-items:center;gap:10px;margin:0 0 12px;font-size:12px;font-weight:500}
.lw .lw-resource {display:inline-flex;gap:7px;align-items:center;color:var(--brand);text-decoration:underline;font-size:13px}
.lw .lw-empty {text-align:center;padding:38px 16px;color:var(--muted)}
.lw .lw-empty h3 {color:var(--ink)}
.lw details {font-size:12px}
.lw details[open]>summary {margin-bottom:14px}
.lw summary {cursor:pointer;min-height:30px;padding-block:5px;font-weight:600}
.lw hr {border:0;border-top:1px solid var(--line);margin:24px 0}
.lw-dialog {max-width:720px!important;max-height:90vh;overflow:auto}
.lw-dialog .lw button {min-height:32px;padding:6px 10px;font-size:12px}
dialog.lw-dialog > form[method="dialog"] {display:none!important}
.lw .lw-timer span {color:var(--muted)}
.lw .lw-timer strong {font-size:24px;font-variant-numeric:tabular-nums}
.lw .lw-question-nav {display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}
.lw .lw-question-nav button {min-width:34px}
.lw .lw-question-prompt {line-height:1.6;margin:18px 0}
.lw .lw-quiz-summary {max-width:72ch;display:grid;gap:16px;margin-top:16px}
.lw :is(button,input,textarea,select,summary):focus-visible {outline:2px solid var(--brand);outline-offset:3px}
.lw :is(th,td) {padding:10px 12px}
.lw :is(h2,h3,p,td) {overflow-wrap:anywhere}
.lw .lw-preset-row {margin:8px 0 10px}
.lw .lw-preset-row .button {border:1px solid var(--line);background:white;color:var(--ink);border-radius:5px}
.lw .lw-preset-row .button:hover {background:var(--brand-soft);color:var(--brand);border-color:var(--brand)}

/* Discussion & Discord-style Topics/Posts Forum */
.lw .lw-discussion-box {margin-top:16px}
.lw .lw-discussion-header {display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:10px}
.lw .lw-discussion-header h4 {margin:0;font-size:14px;display:flex;align-items:center;gap:7px}
.lw .lw-topic-toolbar {display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;flex-wrap:wrap;gap:10px}
.lw .lw-topic-list {display:grid;gap:10px;margin-bottom:16px}
.lw .lw-topic-card {background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px 16px;cursor:pointer;transition:all 0.15s;display:block;text-decoration:none;color:inherit;position:relative}
.lw .lw-topic-card:hover {border-color:var(--brand);background:#fafcfb;transform:translateY(-1px);box-shadow:0 2px 8px rgba(0,0,0,0.04)}
.lw .lw-topic-card-head {display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:6px}
.lw .lw-topic-card-title {font-size:14px;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:6px}
.lw .lw-topic-card-snippet {font-size:12px;color:var(--muted);line-height:1.5;margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.lw .lw-topic-card-foot {display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted);border-top:1px solid var(--line);padding-top:8px}
.lw .lw-topic-card-meta {display:flex;align-items:center;gap:8px}
.lw .lw-topic-thread-header {background:#f8faf9;border:1px solid var(--line);border-radius:8px;padding:12px 16px;margin-bottom:14px}
.lw .lw-topic-thread-head-row {display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:6px}
.lw .lw-topic-thread-title {font-size:16px;font-weight:700;margin:0;color:var(--ink)}

.lw .lw-qa-list {display:grid;gap:12px;margin-bottom:16px}
.lw .lw-qa-item {background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px 14px;transition:background-color 0.2s}
.lw .lw-qa-item-head {display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.lw .lw-qa-user-info {display:flex;align-items:center;gap:8px}
.lw .lw-qa-avatar {width:26px;height:26px;border-radius:50%;background:#e2e8f0;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;font-size:10px;font-weight:700}
.lw .lw-qa-avatar.teacher {background:var(--brand);color:#fff}
.lw .lw-qa-badge-teacher {background:var(--brand-soft);color:var(--brand);font-size:10px;font-weight:700;padding:2px 6px;border-radius:10px}
.lw .lw-qa-reply-btn {background:transparent;border:1px solid var(--line);color:var(--muted);font-size:11px;font-weight:600;padding:2px 8px;border-radius:4px;cursor:pointer;display:inline-flex;align-items:center;gap:4px;transition:all 0.15s;min-height:24px}
.lw .lw-qa-reply-btn:hover {background:var(--brand-soft);color:var(--brand);border-color:var(--brand)}
.lw .lw-quoted-block {background:#f0f5f3;border-left:3px solid var(--brand);border-radius:0 6px 6px 0;padding:6px 10px;margin-bottom:8px;font-size:11px;cursor:pointer;transition:background 0.15s}
.lw .lw-quoted-block:hover {background:#e3ede8}
.lw .lw-quoted-author {font-weight:700;color:var(--brand);margin-bottom:2px;display:flex;align-items:center;gap:4px}
.lw .lw-quoted-text {color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.lw .lw-qa-quote-bar {background:var(--brand-soft);border:1px solid #b9d2c8;border-bottom:0;border-radius:6px 6px 0 0;padding:6px 10px;display:flex;align-items:center;justify-content:space-between;font-size:11px}
.lw .lw-qa-quote-cancel {background:transparent;border:0;color:var(--muted);cursor:pointer;font-weight:bold;font-size:12px;padding:2px 5px}
.lw .lw-qa-quote-cancel:hover {color:var(--red)}
.lw .lw-qa-input-box {display:flex;gap:8px}
.lw .lw-qa-input-box input {flex:1}
.lw .lw-qa-input-box.with-quote input {border-top-left-radius:0;border-top-right-radius:0}
@keyframes lwFlash {
  0% { background-color: #fff9db; border-color: #f59f00; }
  100% { background-color: #fff; }
}
.lw .lw-qa-flash {animation:lwFlash 1.8s ease-out}

/* Inline Question Builder & Quick Import (Google Forms & Quizizz style) */
.lw .lw-inline-builder {border:1px solid var(--line);background:#fafcfb;border-radius:10px;padding:18px;margin:18px 0}
.lw .lw-builder-header {display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.lw .lw-builder-header-title {display:flex;align-items:center;gap:8px}
.lw .lw-builder-header-title h3 {margin:0;font-size:15px;color:var(--ink);font-weight:700}
.lw .lw-builder-actions {display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.lw .lw-builder-actions .button {background:#fff;border:1px solid var(--line);font-size:12px;padding:6px 12px;min-height:30px;border-radius:6px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--ink);transition:all 0.15s}
.lw .lw-builder-actions .button:hover {background:var(--brand-soft);border-color:var(--brand);color:var(--brand)}
.lw .lw-builder-actions .btn-accent {background:var(--brand);border-color:var(--brand);color:#fff}
.lw .lw-builder-actions .btn-accent:hover {background:#13594b;border-color:#13594b;color:#fff}

.lw .lw-questions-container {display:grid;gap:14px}
.lw .lw-q-card {background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:8px;padding:16px;box-shadow:0 1px 4px rgba(0,0,0,0.03);transition:border-color 0.2s,box-shadow 0.2s}
.lw .lw-q-card:hover {box-shadow:0 3px 8px rgba(0,0,0,0.06)}
.lw .lw-q-card-head {display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #f0f3f2}
.lw .lw-q-card-meta {display:flex;align-items:center;gap:8px}
.lw .lw-q-num {font-size:13px;font-weight:700;color:var(--ink)}
.lw .lw-q-type-select {font-size:12px;padding:4px 8px;border:1px solid var(--line);border-radius:5px;background:#fff;font-weight:600;color:var(--ink);cursor:pointer}
.lw .lw-q-card-tools {display:flex;align-items:center;gap:6px}
.lw .lw-q-points-box {display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--muted);font-weight:600}
.lw .lw-q-points-box input {width:52px;padding:3px 6px;font-size:12px;text-align:center;border:1px solid var(--line);border-radius:4px}
.lw .lw-q-action-btn {background:transparent;border:1px solid var(--line);color:var(--muted);cursor:pointer;padding:4px 8px;border-radius:5px;font-size:11px;font-weight:600;display:inline-flex;align-items:center;gap:4px;transition:all 0.15s;min-height:26px}
.lw .lw-q-action-btn:hover {background:var(--brand-soft);color:var(--brand);border-color:var(--brand)}
.lw .lw-q-action-btn.btn-danger:hover {background:#fdeeee;color:var(--red);border-color:var(--red)}

.lw .lw-q-card-body {display:grid;gap:12px}
.lw .lw-q-prompt-wrap label {display:grid;gap:5px;font-size:12px;font-weight:600;color:var(--ink)}
.lw .lw-q-prompt-wrap textarea {width:100%;box-sizing:border-box;font-size:13px;line-height:1.5;padding:8px 10px;border:1px solid var(--line);border-radius:6px}

.lw .lw-builder-options {display:grid;gap:8px;margin-top:4px}
.lw .lw-builder-options-hint {font-size:11px;color:var(--muted);font-weight:500;display:flex;align-items:center;gap:4px}
.lw .lw-builder-opt-row {display:flex;align-items:center;gap:8px;padding:6px 10px;border:1px solid var(--line);border-radius:6px;background:#fcfdfd;transition:all 0.15s}
.lw .lw-builder-opt-row.is-key {background:var(--brand-soft);border-color:var(--brand)}
.lw .lw-builder-opt-row input[type=text] {flex:1;border:1px solid var(--line);background:#fff;border-radius:4px;padding:6px 10px;font-size:12px}
.lw .lw-builder-opt-row.is-key input[type=text] {border-color:#9dc1b3}
.lw .lw-key-radio {display:inline-flex;align-items:center;gap:5px;cursor:pointer;font-weight:700;font-size:12px;color:var(--ink);user-select:none}
.lw .lw-key-radio input[type=radio] {margin:0;accent-color:var(--brand);width:16px;height:16px;cursor:pointer}
.lw .lw-key-tag {font-size:10px;font-weight:700;color:var(--brand);background:#fff;padding:2px 8px;border-radius:4px;border:1px solid #b5d3c7;white-space:nowrap;display:inline-flex;align-items:center;gap:3px}
.lw .lw-opt-del-btn {background:transparent;border:0;color:var(--muted);cursor:pointer;padding:2px 5px;font-size:13px;line-height:1;border-radius:3px;transition:color 0.15s}
.lw .lw-opt-del-btn:hover {color:var(--red);background:#fdeeee}
.lw .lw-add-opt-btn {justify-self:start;background:transparent;border:1px dashed var(--line);color:var(--brand);font-size:11px;font-weight:600;padding:4px 10px;border-radius:5px;cursor:pointer;display:inline-flex;align-items:center;gap:4px;margin-top:2px}
.lw .lw-add-opt-btn:hover {background:var(--brand-soft);border-color:var(--brand)}

.lw .lw-builder-short-ans,.lw .lw-builder-essay-guide {background:#f8faf9;border:1px solid var(--line);border-radius:6px;padding:10px 12px}
.lw .lw-builder-short-ans label,.lw .lw-builder-essay-guide label {display:grid;gap:5px;font-size:12px;font-weight:600;color:var(--ink)}
.lw .lw-builder-short-ans input {background:#fff;border:1px solid var(--line);border-radius:5px;padding:7px 10px;font-size:13px}
.lw .lw-builder-essay-guide textarea {background:#fff;border:1px solid var(--line);border-radius:5px;padding:7px 10px;font-size:12px}

.lw .lw-builder-empty {text-align:center;padding:32px 20px;border:2px dashed #b9d2c8;border-radius:8px;background:#fff;color:var(--muted)}
.lw .lw-builder-empty-icon {display:inline-flex;justify-content:center;align-items:center;width:44px;height:44px;border-radius:50%;background:var(--brand-soft);color:var(--brand);margin-bottom:10px}
.lw .lw-builder-empty h4 {margin:0 0 6px;font-size:15px;color:var(--ink);font-weight:700}
.lw .lw-builder-empty p {margin:0 auto 16px;max-width:50ch;font-size:12px;line-height:1.5}
.lw .lw-builder-empty-actions {display:flex;justify-content:center;gap:10px;flex-wrap:wrap}

/* Format Assignment Segmented (Clean outline icons, NO emoji) */
.lw .lw-format-segmented {display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin-bottom:16px}
.lw .lw-format-card {border:1px solid var(--line);border-radius:8px;padding:10px 12px;cursor:pointer;background:#fff;transition:all 0.15s;display:flex;align-items:flex-start;gap:10px;position:relative}
.lw .lw-format-card:hover {background:#f8faf9;border-color:var(--brand);transform:translateY(-1px)}
.lw .lw-format-card.selected {background:var(--brand-soft);border-color:var(--brand);box-shadow:0 0 0 1px var(--brand)}
.lw .lw-format-card input[type=radio] {position:absolute;opacity:0;pointer-events:none}
.lw .lw-format-icon {width:28px;height:28px;border-radius:6px;background:#f0f5f3;color:var(--brand);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}
.lw .lw-format-card.selected .lw-format-icon {background:var(--brand);color:#fff}
.lw .lw-format-title {font-size:12px;font-weight:700;color:var(--ink);margin-bottom:2px;display:block}
.lw .lw-format-sub {font-size:10px;color:var(--muted);line-height:1.3;display:block}

@media(pointer:coarse) {.lw button,.lw input:not([type=checkbox]):not([type=radio]),.lw select,.lw summary {min-height:44px}}