/* Members Text To Speech — light Resources-style panel (matches Library example) */

.resources-tts-root {
    --tts-bg: #f3f4f6;
    --tts-card: #ffffff;
    --tts-border: #e5e7eb;
    --tts-border-soft: #e9ecef;
    --tts-text: #111827;
    --tts-muted: #6b7280;
    --tts-muted-2: #64748b;
    --tts-orange: #ff8c00;
    --tts-orange-strong: #ff6b00;
    --tts-orange-border: #ffd8b1;
    --tts-font: "Roboto", system-ui, -apple-system, "Segoe UI", sans-serif;
    font-family: var(--tts-font);
    color: var(--tts-text);
}

html[data-theme="dark"] .resources-tts-root,
body.theme-dark .resources-tts-root {
    background: var(--tts-bg);
    border-radius: 14px;
}

html[data-theme="dark"] .resources-tts-root .members-apps-header h3 {
    color: var(--tts-text);
}

html[data-theme="dark"] .resources-tts-root .members-apps-header p {
    color: var(--tts-muted);
}

.resources-tts-root .resources-tts-panel {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    padding: 0.35rem 0.15rem 0.15rem;
    background: transparent;
}

.resources-tts-root .resources-tts-shell.unit-converter-shell {
    display: grid;
    grid-template-columns: minmax(200px, 260px) minmax(0, 1fr);
    gap: 16px;
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
    margin-bottom: 0;
    align-items: stretch;
}

/* Light cards even when the hub/site theme is dark */
.resources-tts-root .unit-sidebar,
.resources-tts-root .unit-main-card,
html[data-theme="dark"] .resources-tts-root .unit-sidebar,
html[data-theme="dark"] .resources-tts-root .unit-main-card,
body.theme-dark .resources-tts-root .unit-sidebar,
body.theme-dark .resources-tts-root .unit-main-card {
    background: var(--tts-card) !important;
    border: 1px solid var(--tts-border-soft) !important;
    border-radius: 18px !important;
    padding: 20px 20px 18px !important;
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.05) !important;
    color: var(--tts-text) !important;
}

.resources-tts-root .resources-tts-sidebar {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-height: 0;
    height: 100%;
    align-self: stretch;
}

.resources-tts-root .resources-tts-sidebar > h3,
html[data-theme="dark"] .resources-tts-root .unit-sidebar h3 {
    margin: 0 0 4px;
    font-family: var(--tts-font);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: none;
    color: var(--tts-text) !important;
}

.resources-tts-root .resources-tts__recents-search-wrap {
    display: grid;
    gap: 8px;
}

.resources-tts-root .resources-tts__field-label,
.resources-tts-root .resources-tts__recents-search-label,
.resources-tts-root .resources-tts__recents-title {
    display: block;
    margin: 0;
    padding: 0 2px;
    font-family: var(--tts-font);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--tts-muted);
}

.resources-tts-root .resources-tts__field-label {
    margin-bottom: 8px;
}

.resources-tts-root .resources-tts__title-label {
    margin-bottom: 8px;
}

.resources-tts-root .resources-tts__input {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--tts-border);
    border-radius: 12px;
    background: #fff;
    color: var(--tts-text);
    font-family: var(--tts-font);
    font-size: 0.95rem;
    font-weight: 400;
    line-height: 1.5;
    padding: 12px 14px;
}

.resources-tts-root .resources-tts__input::placeholder {
    color: #9ca3af;
}

.resources-tts-root .resources-tts__input:focus {
    outline: none;
    border-color: rgba(255, 140, 0, 0.55);
    box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.12);
}

.resources-tts-root .resources-tts__title-input {
    border-radius: 999px;
    padding: 11px 18px;
    min-height: 44px;
}

.resources-tts-root .resources-tts__editor {
    flex: 1 1 auto;
    min-height: 120px;
    height: 100%;
    resize: none;
    line-height: 1.35;
    border-color: var(--tts-orange-border);
    border-radius: 14px;
    padding: 12px 14px;
    white-space: pre-wrap;
    word-break: break-word;
}

.resources-tts-root .resources-tts__editor:focus {
    border-color: var(--tts-orange);
    box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.14);
}

.resources-tts-root .resources-tts__recents-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-height: 0;
}

.resources-tts-root .resources-tts__recents-group--recent {
    flex: 1;
    overflow: hidden;
}

.resources-tts-root .resources-tts__recents-empty,
.resources-tts-root .resources-tts__recents-search-status {
    margin: 0;
    padding: 0 2px;
    font-family: var(--tts-font);
    font-size: 0.8rem;
    color: var(--tts-muted-2);
    line-height: 1.5;
}

.resources-tts-root .resources-tts__recents-group--recent .resources-tts__recents-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow: auto;
    min-height: 0;
    flex: 1 1 auto;
    padding-right: 2px;
}

.resources-tts-root .resources-tts__recents-group--pinned .resources-tts__recents-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow: auto;
    min-height: 0;
    max-height: 160px;
    padding-right: 2px;
}

.resources-tts-root .resources-tts__recents-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 28px;
    align-items: center;
    gap: 2px;
    border-radius: 8px;
}

.resources-tts-root .resources-tts__recents-row:hover,
.resources-tts-root .resources-tts__recents-row:focus-within {
    background: rgba(15, 23, 42, 0.04);
}

.resources-tts-root .resources-tts__recents-row.is-active {
    background: rgba(15, 23, 42, 0.06);
}

.resources-tts-root .resources-tts__recents-item {
    min-width: 0;
    width: 100%;
    padding: 8px 8px 8px 10px;
    border: none;
    border-radius: 0;
    background: transparent;
    color: #334155;
    font-family: var(--tts-font);
    font-size: 0.92rem;
    font-weight: 400;
    line-height: 1.35;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
}

.resources-tts-root .resources-tts__recents-item:hover,
.resources-tts-root .resources-tts__recents-item:focus-visible {
    outline: none;
    color: var(--tts-text);
}

.resources-tts-root .resources-tts__recents-row.is-active .resources-tts__recents-item {
    color: var(--tts-text);
    font-weight: 500;
}

.resources-tts-root .resources-tts__recents-more {
    width: 28px;
    height: 28px;
    margin-right: 0;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--tts-muted-2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    opacity: 0;
    cursor: pointer;
    transition: opacity 0.12s ease, background 0.12s ease, color 0.12s ease;
}

.resources-tts-root .resources-tts__recents-row:hover .resources-tts__recents-more,
.resources-tts-root .resources-tts__recents-row:focus-within .resources-tts__recents-more,
.resources-tts-root .resources-tts__recents-row.is-active .resources-tts__recents-more {
    opacity: 1;
}

.resources-tts-root .resources-tts__recents-more:hover,
.resources-tts-root .resources-tts__recents-more:focus-visible {
    background: rgba(15, 23, 42, 0.06);
    color: #334155;
    outline: none;
}

.resources-tts-root .resources-tts-main {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-width: 0;
    min-height: 0;
    height: 100%;
    align-self: stretch;
}

.resources-tts-root .resources-tts__topbar {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.resources-tts-root .resources-tts__title-wrap {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    flex: 1 1 240px;
    max-width: min(520px, 100%);
}

.resources-tts-root .resources-tts__toolbar-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
    margin-left: auto;
}

.resources-tts-root .resources-tts__voice-picker {
    display: inline-flex;
    align-items: stretch;
    border: 1px solid var(--tts-border);
    border-radius: 999px;
    overflow: hidden;
    background: #fff;
}

.resources-tts-root .resources-tts__voice-btn {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--tts-muted);
    min-height: 42px;
    padding: 0.5rem 0.95rem;
    font-family: var(--tts-font);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.resources-tts-root .resources-tts__voice-btn + .resources-tts__voice-btn {
    border-left: 1px solid var(--tts-border);
}

.resources-tts-root .resources-tts__voice-btn:hover,
.resources-tts-root .resources-tts__voice-btn:focus-visible {
    color: var(--tts-orange-strong);
    outline: none;
}

.resources-tts-root .resources-tts__voice-btn.is-active {
    background: rgba(255, 140, 0, 0.12);
    color: var(--tts-orange-strong);
}

.resources-tts-root .resources-tts__toolbar-actions .btn,
.resources-tts-root .resources-tts__toolbar-actions .btn-secondary {
    appearance: none;
    border: 1px solid var(--tts-border);
    background: #fff;
    color: var(--tts-text);
    border-radius: 999px;
    padding: 0.55rem 1.05rem;
    min-height: 42px;
    font-family: var(--tts-font);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0;
    text-transform: none;
    cursor: pointer;
}

.resources-tts-root .resources-tts__toolbar-actions .btn-secondary:hover,
.resources-tts-root .resources-tts__toolbar-actions .btn-secondary:focus-visible {
    border-color: rgba(255, 140, 0, 0.55);
    color: var(--tts-orange-strong);
    outline: none;
}

.resources-tts-root .resources-tts__pause-btn,
.resources-tts-root .resources-tts__read-btn {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}

.resources-tts-root .resources-tts__pause-btn {
    border: 1px solid var(--tts-border);
    background: #fff;
    color: var(--tts-text);
}

.resources-tts-root .resources-tts__pause-btn .resources-tts__resume-icon {
    display: none;
}

.resources-tts-root .resources-tts__pause-btn.is-paused .resources-tts__pause-icon {
    display: none;
}

.resources-tts-root .resources-tts__pause-btn.is-paused .resources-tts__resume-icon {
    display: block;
}

.resources-tts-root .resources-tts__pause-btn:hover:not(:disabled),
.resources-tts-root .resources-tts__pause-btn:focus-visible:not(:disabled) {
    outline: none;
    border-color: rgba(255, 140, 0, 0.55);
    color: var(--tts-orange-strong);
}

.resources-tts-root .resources-tts__pause-btn.is-active {
    border-color: rgba(255, 140, 0, 0.45);
    color: var(--tts-orange-strong);
}

.resources-tts-root .resources-tts__pause-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.resources-tts-root .resources-tts__read-btn {
    border: none;
    background: var(--tts-orange);
    color: #fff;
}

.resources-tts-root .resources-tts__read-btn:hover,
.resources-tts-root .resources-tts__read-btn:focus-visible {
    outline: none;
    background: var(--tts-orange-strong);
    box-shadow: 0 8px 18px rgba(255, 140, 0, 0.28);
}

.resources-tts-root .resources-tts__read-btn.is-speaking,
.resources-tts-root .resources-tts__read-btn.is-speaking:hover {
    background: #ef4444;
    box-shadow: 0 8px 18px rgba(239, 68, 68, 0.25);
}

.resources-tts-root .resources-tts__status {
    min-height: 18px;
    margin: 0;
    font-family: var(--tts-font);
    font-size: 0.82rem;
    color: var(--tts-muted-2);
}

.resources-tts-root .resources-tts__status.is-error {
    color: #b42318;
}

.resources-tts-root .resources-tts__status.is-busy {
    color: #c45500;
}

.resources-tts-root .resources-tts__fields {
    display: flex;
    flex-direction: column;
    gap: 14px;
    flex: 1 1 auto;
    min-height: 0;
}

.resources-tts-root .resources-tts__field-block {
    display: flex;
    flex-direction: column;
}

.resources-tts-root .resources-tts__field-block--editor,
.resources-tts-root .resources-tts__field-block--readalong {
    flex: 1 1 0;
    min-height: 140px;
    display: flex;
    flex-direction: column;
}

.resources-tts-root .resources-tts__read-body {
    flex: 1 1 auto;
    min-height: 120px;
    overflow: auto;
    padding: 12px 14px;
    border: 1px solid var(--tts-border);
    border-radius: 14px;
    background: #fff;
    color: var(--tts-text);
    font-family: var(--tts-font);
    font-size: 0.95rem;
    line-height: 1.35;
    white-space: pre-wrap;
    word-break: break-word;
}

.resources-tts-root .ai-agent__message-body {
    white-space: pre-wrap;
    word-break: break-word;
}

.resources-tts-root .ai-agent__read-line {
    display: block;
    margin: 0;
    padding: 0;
}

/* Blank paragraph breaks stay readable but much tighter */
.resources-tts-root .ai-agent__read-line:empty {
    height: 0.35em;
    line-height: 0.35em;
    overflow: hidden;
}

.resources-tts-root .ai-agent__word {
    border-radius: 3px;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.resources-tts-root .ai-agent__word:hover,
.resources-tts-root .ai-agent__word:focus-visible {
    background: rgba(255, 140, 0, 0.14);
    color: var(--tts-text);
    outline: none;
}

.resources-tts-root .ai-agent__word.is-read-from {
    background: rgba(255, 140, 0, 0.22);
    color: var(--tts-orange-strong);
    box-shadow: 0 0 0 1px rgba(255, 140, 0, 0.35);
}

@media (max-width: 900px) {
    .resources-tts-root .resources-tts-shell.unit-converter-shell {
        grid-template-columns: 1fr;
    }

    .resources-tts-root .resources-tts-sidebar {
        height: auto;
        max-height: 280px;
    }

    .resources-tts-root .resources-tts__recents-group--recent .resources-tts__recents-list {
        max-height: 140px;
        flex: 0 1 auto;
    }

    .resources-tts-root .resources-tts__topbar {
        align-items: stretch;
    }

    .resources-tts-root .resources-tts__title-wrap {
        max-width: none;
    }

    .resources-tts-root .resources-tts__toolbar-actions {
        margin-left: 0;
    }

    .resources-tts-root .resources-tts-main {
        height: auto;
        min-height: 420px;
    }

    .resources-tts-root .resources-tts__editor,
    .resources-tts-root .resources-tts__read-body {
        min-height: 180px;
        height: auto;
    }
}