/* ---------- help.css ---------- */
/* Стили справки (HelpController) */

.help-content {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    padding: 15px;
    color: var(--text);
}

.help-content h1 {
    font-size: 1.8rem;
    color: var(--accent);
    margin-top: 1rem;
}

.help-content h2 {
    font-size: 1.4rem;
    color: var(--text);
    margin-top: 1.5rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 5px;
}

.help-content h3 {
    font-size: 1.2rem;
    color: var(--text);
}

.help-content h1,
.help-content h2,
.help-content h3,
.help-content h4 {
    scroll-margin-top: 20px;
}

.help-content a {
    color: var(--accent);
    text-decoration: none;
    cursor: pointer;
}

.help-content a:hover {
    text-decoration: underline;
}

.help-content table {
    border-collapse: collapse;
    width: 100%;
    margin: 1rem 0;
}

.help-content th,
.help-content td {
    border: 1px solid var(--border);
    padding: 8px;
    text-align: left;
}

.help-content th {
    background: var(--accent-bg-subtle);
}

.help-content code {
    background: var(--code-bg);
    padding: 2px 4px;
    border-radius: 4px;
}

.help-content pre {
    background: var(--code-bg);
    padding: 10px;
    border-radius: 6px;
    overflow-x: auto;
}

.help-content ul,
.help-content ol {
    margin: 10px 0;
}

.help-content li {
    margin: 5px 0;
}

.help-content hr {
    border: 1px solid var(--border);
}

/* Подсветка якоря при переходе по оглавлению */
.toc-highlight {
    background-color: var(--accent-bg-strong);
    transition: background-color 0.3s ease;
}

/* ---- Формулы / однострочные блоки (<div class="formula">) ---- */
.formula {
    background: var(--code-bg);
    padding: 8px 12px;
    border-radius: 6px;
    font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
    font-size: 0.85em;
    white-space: pre-wrap;
    margin: 0.75rem 0;
    border: 1px solid var(--border);
    color: var(--text);
}

/* ---- Priority-Effort Matrix 2×2 (<div class="quadrant-matrix">) ---- */
.quadrant-matrix {
    margin: 1rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-size: 0.9em;
}

.quadrant-matrix__axis-top,
.quadrant-matrix__axis-bottom {
    font-size: 0.8em;
    font-weight: 600;
    color: var(--text-muted);
    text-align: center;
    letter-spacing: 0.02em;
}

/* 2-column grid for the 4 cells + full-width divider */
.quadrant-matrix__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto auto;
    width: 100%;
    max-width: 480px;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

/* Full-width horizontal divider row with effort label */
.quadrant-matrix__divider {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px 8px;
    background: var(--code-bg);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    font-size: 0.75em;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.03em;
}

/* Base quadrant cell */
.quadrant-cell {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px 14px;
}

/* Right-column cells get a left border as column separator */
.quadrant-cell--q1,
.quadrant-cell--q3 {
    border-left: 1px solid var(--border);
}

/* Q1 — best (↓effort, ↑priority) → success tint */
.quadrant-cell--q1 {
    background: var(--success-bg-faint);
}

/* Q2 — strategic (↑effort, ↑priority) → accent tint */
.quadrant-cell--q2 {
    background: var(--accent-bg-faint);
}

/* Q3 — filler (↓effort, ↓priority) → warning tint */
.quadrant-cell--q3 {
    background: var(--warning-bg-subtle);
}

/* Q4 — defer (↑effort, ↓priority) → danger tint */
.quadrant-cell--q4 {
    background: var(--danger-bg-subtle);
}

/* Quadrant code chip (Q1, Q2, …) */
.quadrant-cell__code {
    display: inline-block;
    font-size: 0.7em;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 1px 6px;
    border-radius: 4px;
    background: var(--code-bg);
    color: var(--text-muted);
    align-self: flex-start;
}

.quadrant-cell__name {
    font-size: 0.95em;
    color: var(--text);
    font-weight: 600;
}

.quadrant-cell__hint {
    font-size: 0.75em;
    color: var(--text-muted);
}

/* Respect reduced-motion preference — no transitions on the matrix */
@media (prefers-reduced-motion: reduce) {
    .quadrant-matrix * {
        transition: none !important;
        animation: none !important;
    }
}