/**
 * Universal flexible output panels — all AI tool answer/result containers.
 */

.ai-study-output-pane,
.ai-study-answer-output,
.ai-study-answer-output--horizontal,
.ai-study-answer-output--expanded,
.ai-study-table-output,
.ai-study-advanced-output__body,
.ai-study-result-box .ai-study-answer-output,
.ai-study-result-box--horizontal .ai-study-answer-output,
.ai-study-tool-output [data-ai-study-tool-output],
.ai-study-fs-scanner__result,
[data-ai-study-tool-output],
[data-ai-study-answer-output],
[data-ai-study-table-output],
[data-ai-study-meaning-output],
[data-ai-study-vocabulary-output],
[data-ai-study-english-tool-output],
[data-ai-study-calculation-output],
[data-ai-study-formula-output],
[data-ai-study-maths-camera-output],
[data-ai-study-word-problem-output],
[data-ai-study-graph-output],
[data-ai-study-weak-exam-output],
[data-ai-study-teacher-output] {
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    height: auto;
    min-height: clamp(200px, 28vh, 360px);
    max-height: calc(100vh - 160px);
    overflow-x: hidden;
    overflow-y: auto;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    padding: clamp(16px, 2.5vw, 24px);
    line-height: 1.7;
    font-size: 15px;
    letter-spacing: 0.01em;
    word-break: break-word;
    overflow-wrap: anywhere;
    resize: vertical;
}

/* Empty / placeholder — comfortable reading area */
.ai-study-output-pane.is-empty,
.ai-study-output-pane:not(.has-content) {
    min-height: clamp(280px, 42vh, 500px);
}

/* Short answer — compact, no forced scroll */
.ai-study-output-pane.has-content.is-compact {
    min-height: 0;
    max-height: none;
    overflow-y: visible;
    height: auto;
}

/* Long answer — viewport-capped internal scroll */
.ai-study-output-pane.has-content.is-scrollable {
    max-height: calc(100vh - 160px);
    overflow-y: auto;
}

.ai-study-output-window--expanded,
.ai-study-tool-output.ai-study-output-window {
    width: 100%;
    max-width: 100%;
}

.ai-study-output-pane .ai-study-output-block,
.ai-study-output-pane .ai-study-learn-block,
.ai-study-output-pane .ai-study-advanced-output {
    margin-bottom: 16px;
}

.ai-study-output-pane .ai-study-output-block:last-child,
.ai-study-output-pane .ai-study-learn-block:last-child {
    margin-bottom: 0;
}

.ai-study-output-pane p,
.ai-study-output-pane li {
    margin-bottom: 12px;
    line-height: 1.7;
}

.ai-study-output-pane h4 {
    margin: 18px 0 10px;
    font-size: 17px;
    line-height: 1.45;
}

.ai-study-output-pane h4:first-child {
    margin-top: 0;
}

.ai-study-output-pane ol,
.ai-study-output-pane ul {
    padding-left: 1.45em;
    margin: 0 0 16px;
}

.ai-study-output-pane .ai-study-formula-box {
    margin: 12px 0 16px;
    padding: 14px 16px;
}

.ai-study-panel {
    padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 24px);
}

.ai-study-english-tool-card .ai-study-table-output,
.ai-study-english-tool-card [data-ai-study-english-tool-output] {
    min-height: clamp(180px, 24vh, 320px);
}

@media (min-width: 901px) {
    .ai-study-output-pane,
    .ai-study-answer-output,
    .ai-study-table-output,
    [data-ai-study-tool-output],
    [data-ai-study-answer-output] {
        min-height: clamp(320px, 38vh, 520px);
        max-height: calc(100vh - 140px);
        padding: clamp(20px, 2vw, 28px);
        font-size: 16px;
    }

    .ai-study-output-pane.is-empty,
    .ai-study-output-pane:not(.has-content) {
        min-height: clamp(360px, 45vh, 560px);
    }

    .ai-study-panel {
        padding-bottom: 28px;
    }
}

@media (max-width: 768px) {
    .ai-study-output-pane,
    .ai-study-answer-output,
    .ai-study-answer-output--horizontal,
    .ai-study-table-output,
    [data-ai-study-tool-output],
    [data-ai-study-answer-output],
    [data-ai-study-meaning-output],
    [data-ai-study-vocabulary-output],
    [data-ai-study-english-tool-output],
    .ai-study-fs-scanner__result {
        min-height: clamp(220px, 38vh, 420px);
        max-height: none;
        padding: 18px;
    }

    .ai-study-output-pane.has-content.is-scrollable {
        max-height: calc(100vh - 120px);
    }

    .ai-study-panel {
        padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 96px);
    }
}

@media (max-width: 480px) {
    .ai-study-output-pane,
    .ai-study-answer-output,
    .ai-study-table-output,
    [data-ai-study-tool-output] {
        min-height: 200px;
        padding: 16px;
        font-size: 15px;
    }
}