/* ══════════════════════════════════════════════════════════════
   question-bank.css
   Minimal exam paper styling for question bank pages.
   Uses tokens from contentStyles.css :root — no hardcoded colors.
   ══════════════════════════════════════════════════════════════ */

/* ----- Exam paper container ----- */
.question-paper {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 0;
}

.paper-section {
    margin-bottom: 3rem;
}

.paper-heading {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border);
    padding-bottom: 0.4rem;
    margin-bottom: 1.5rem;
}

.question-block {
    margin-bottom: 2rem;
    padding-left: 0.5rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 1.2rem;
}

.question-block.incomplete {
    border-left: 4px solid #ff4444;
    padding-left: 1rem;
}

.question-number {
    font-weight: 600;
    color: var(--accent);
    font-size: 1rem;
}

.question-text {
    font-family: var(--font);
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-body);
    margin: 0.2rem 0 0.5rem 0;
}

.question-text .frac {
    font-size: 0.85rem;
}

/* ----- ANSWER SPACE: right-aligned with marks inside ----- */
.answer-row {
    display: flex;
    justify-content: flex-end;
    margin-top: 0.3rem;
    flex-wrap: wrap;
}

.answer-space {
    text-align: right;
    min-height: 28px;
    padding: 0.2rem 0.3rem;
    color: var(--text-muted);
    font-family: var(--font);
    font-size: 0.9rem;
    width: 100%;
    max-width: 600px;
}

.answer-space .answer-part {
    display: inline-block;
    margin-left: 0.5rem;
}

.answer-space .answer-content {
    color: var(--text-secondary);
    font-style: italic;
}

.answer-space .marks {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    font-family: var(--font);
    margin-left: 0.3rem;
}

.answer-space .unit {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: var(--font);
}

.incomplete-note {
    color: #ff4444;
    font-size: 0.85rem;
    font-weight: 500;
    margin-top: 0.3rem;
    font-family: var(--font);
}

/* ----- PAPER REFERENCE ----- */
.paper-ref-row {
    text-align: right;
    font-size: 0.65rem;
    color: var(--text-muted);
    font-family: var(--font);
    margin-top: 0.1rem;
    padding-right: 0.3rem;
    letter-spacing: 0.3px;
}

.question-image {
    margin: 0.5rem 0;
    border-radius: 4px;
    max-width: 100%;
}

.question-image img {
    max-width: 100%;
    height: auto;
    display: block;
    max-height: 200px;
}

/* ----- Sidebar and layout inherit from contentStyles ----- */
.topic-section {
    scroll-margin-top: 80px;
}

.sidebar-nav a {
    display: block;
    padding: 5px 16px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-decoration: none;
    line-height: 1.4;
    border-left: 2px solid transparent;
    transition: all 0.15s;
}

.sidebar-nav a:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
    text-decoration: none;
}

.sidebar-nav a.active-link {
    color: #75b5fd;
    background: var(--accent-bg);
    border-left-color: var(--accent);
}

.anotation-text {
    font-size: 20px !important;
}

/* ----- Responsive ----- */
@media (max-width: 768px) {
    .answer-space .answer-part {
        display: block;
        margin-left: 0;
        margin-top: 0.2rem;
    }

    .answer-space {
        max-width: 100%;
        font-size: 0.8rem;
        padding: 0.2rem 0.1rem;
        min-height: 22px;
    }

    .answer-space .marks {
        font-size: 0.7rem;
        margin-left: 0.3rem;
    }

    .question-text {
        font-size: 0.95rem;
    }

    .question-image {
        margin-left: 0;
    }
}

@media (max-width: 640px) {
    .question-image {
        margin-left: 0;
    }
    .question-text {
        font-size: 0.95rem;
    }
    .answer-space {
        font-size: 0.8rem;
        min-height: 22px;
        max-width: 100%;
    }
}

/* nthoena e ne tlameha hoea into globalStyles.css mara ke e tlisa ka mona because it is already linked to all practice pages */
.unit-header {
    text-align: center;
    margin: 30px 0 20px 0;
    border-bottom: 2px solid var(--border);
    padding-bottom: 10px;
}

.unit-header h1,
.unit-header h3 {
    margin: 0;
    color: var(--text-primary);
    text-transform: capitalize;
}

.unit-header h3 {
    font-style: normal;
    margin-top: 5px;
}