/* Adaptação para o Light Premium Theme */
.glass-container {
    max-width: 1200px;
    width: 95%;
    margin: 0 auto 50px auto;
}

* {
    box-sizing: border-box;
}

.bd-layout {
    display: flex;
    flex-direction: column;
    gap: 20px;
    min-height: 60vh;
}

.add-new-question-btn {
    background-color: var(--secondary-color);
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95em;
    transition: 0.3s;
    box-shadow: 0 4px 6px rgba(39, 103, 73, 0.2);
}
.add-new-question-btn:hover {
    background-color: #22543d;
    transform: translateY(-2px);
}

/* Filtro Avançado */
.filter-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr); 
    gap: 15px;
    align-items: flex-end;
    background-color: #f7fafc;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    margin-bottom: 25px;
}

.filter-container .form-group label {
    font-size: 0.85em;
    font-weight: 600;
    color: var(--title-color);
    margin-bottom: 5px;
}

/* Checkbox tipo Botão */
.checkbox-group-container { grid-column: 1 / -1; margin-bottom: 5px; }
.checkbox-group { display: flex; gap: 10px; width: 100%; }
.checkbox-group input[type="checkbox"] { display: none; }
.checkbox-group label {
    flex-grow: 1; padding: 10px; border: 1px solid #cbd5e0; border-radius: 8px;
    text-align: center; cursor: pointer; transition: 0.3s;
    font-size: 0.9em; font-weight: 600; color: #4a5568; background: #ffffff;
}
.checkbox-group label:hover { background-color: #ebf8ff; border-color: #bee3f8; }
.checkbox-group input[type="checkbox"]:checked + label {
    background-color: var(--primary-color); border-color: var(--primary-color); color: white;
}

/* Botões de Filtro */
.filter-buttons { display: flex; gap: 10px; grid-column: 3 / -1; }
.filter-btn, .clear-btn, .pdf-btn {
    flex-grow: 1; border: none; padding: 10px; border-radius: 8px; cursor: pointer;
    font-weight: 600; font-size: 0.95em; transition: 0.3s; height: 44px; color: white;
}
.filter-btn { background-color: var(--primary-color); box-shadow: 0 2px 4px rgba(26,54,93,0.2); }
.filter-btn:hover { background-color: #2a4365; }
.clear-btn { background-color: #718096; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }
.clear-btn:hover { background-color: #4a5568; }
.pdf-btn { background-color: #dd6b20; box-shadow: 0 2px 4px rgba(221,107,32,0.2); }
.pdf-btn:hover { background-color: #c05621; }

/* Lista de Questões */
#questions-list { display: flex; flex-direction: column; gap: 20px; padding-bottom: 50px; }

.question-card {
    position: relative; background-color: #ffffff; padding: 25px 25px 25px 50px;
    border-radius: 12px; border: 1px solid #e2e8f0; border-left: 5px solid var(--primary-color);
    box-shadow: 0 4px 6px rgba(0,0,0,0.02); text-align: left;
}

.question-number {
    position: absolute; top: 25px; left: -15px; background-color: var(--secondary-color);
    color: #ffffff; width: 30px; height: 30px; border-radius: 50%; display: flex;
    align-items: center; justify-content: center; font-weight: bold; font-size: 0.9em;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.question-header { display: flex; justify-content: space-between; align-items: flex-start; font-size: 0.85em; color: #718096; margin-bottom: 15px; gap: 15px; font-weight: 500; }
.question-header strong { color: var(--title-color); }
.header-info { flex-grow: 1; }

.question-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.question-actions button {
    background: white; border: 1px solid; border-radius: 6px; padding: 6px 12px;
    font-size: 0.85em; font-weight: 600; cursor: pointer; transition: 0.3s;
}
.question-actions .edit-question-btn { color: #3182ce; border-color: #bee3f8; background: #ebf8ff; }
.question-actions .edit-question-btn:hover { background: #3182ce; color: #ffffff; }
.question-actions .delete-question-btn { color: #e53e3e; border-color: #fed7d7; background: #fff5f5; }
.question-actions .delete-question-btn:hover { background: #e53e3e; color: #ffffff; }

.upload-status-label { display: flex; align-items: center; gap: 5px; font-size: 0.9em; color: #4a5568; font-weight: 600; cursor: pointer; }
.upload-status-checkbox { cursor: pointer; width: 16px; height: 16px; accent-color: var(--secondary-color); }

.question-subject { font-size: 0.9em; margin: 0 0 15px 0; color: var(--text-color); }
.question-preview { white-space: pre-wrap; margin-bottom: 12px; color: var(--text-color); font-weight: 500; }
.question-body { white-space: pre-wrap; margin-bottom: 20px; color: var(--text-color); font-weight: 500; }

.options-list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.option-item { background-color: #f7fafc; padding: 12px 15px; border-radius: 8px; display: flex; gap: 10px; align-items: center; border: 1px solid #e2e8f0; color: var(--text-color); }
.option-letter { font-weight: bold; border: 1px solid #cbd5e0; background: white; border-radius: 50%; width: 25px; height: 25px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: #4a5568; }
.option-item.correct { background-color: #f0fff4; border-color: #48bb78; }
.option-item.correct .option-letter { background-color: #48bb78; color: #ffffff; border-color: #48bb78; }

.justification-details { margin-top: 20px; padding: 15px; background-color: #f7fafc; border-radius: 8px; font-size: 0.9em; cursor: pointer; border: 1px solid #e2e8f0; }
.justification-details[open] { border-color: var(--primary-color); }
.justification-details summary { font-weight: 600; color: var(--primary-color); outline: none; }
.justification-details p { margin-top: 10px; color: #4a5568; white-space: pre-wrap; }

.source { margin-top: 15px; margin-bottom: 15px; font-size: 0.9em; color: #718096; }
.source p { margin: 0; }

#search-results-summary { background-color: #ebf8ff; padding: 15px; border-radius: 8px; margin-bottom: 20px; text-align: center; font-weight: 600; color: #2b6cb0; border-left: 4px solid #3182ce; }

.stats-details { margin-bottom: 25px; border-radius: 8px; border: 1px solid transparent; transition: 0.3s; }
.stats-details[open] { border-color: var(--primary-color); }
.stats-details summary { font-weight: 600; font-size: 1em; color: var(--title-color); cursor: pointer; padding: 15px; background-color: #f7fafc; border-radius: 8px; border: 1px solid #e2e8f0; transition: 0.3s; outline: none; }
.stats-details summary:hover { background-color: #edf2f7; }
.stats-details[open] summary { border-bottom: 1px solid var(--primary-color); border-bottom-left-radius: 0; border-bottom-right-radius: 0; }

#stats-container { padding: 20px; background-color: #ffffff; border: 1px solid #e2e8f0; border-top: none; border-bottom-left-radius: 8px; border-bottom-right-radius: 8px; text-align: left; }
#stats-container h4 { margin-top: 0; margin-bottom: 15px; font-size: 1.1em; color: var(--primary-color); border-bottom: 2px solid #e2e8f0; padding-bottom: 10px; }
#stats-container > ul { list-style: none; padding: 0; margin: 0; font-size: 0.95em; column-count: 2; column-gap: 20px; color: var(--text-color); }
#stats-container > ul > li { margin-bottom: 15px; break-inside: avoid-column; }
#stats-container li strong { font-weight: 600; color: var(--title-color); }
#stats-container li ul { padding-left: 15px; margin-top: 8px; font-size: 0.9em; }
#stats-container li ul li { margin-bottom: 5px; color: #4a5568; }

.hidden { display: none; }
.copy-wrapper { display: flex; justify-content: space-between; align-items: flex-start; gap: 15px; width: 100%; }
.copy-btn { background: white; border: 1px solid #cbd5e0; border-radius: 6px; cursor: pointer; padding: 4px; display: flex; align-items: center; justify-content: center; transition: 0.2s; box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.copy-btn:hover { background: #edf2f7; transform: scale(1.05); }

#question-form { display: flex; flex-direction: column; gap: 15px; }
.form-group { display: flex; flex-direction: column; gap: 5px; flex-grow: 1; }
.form-group label { font-size: 0.9em; color: var(--title-color); font-weight: 600; }
.option-group { display: flex; align-items: center; gap: 10px; }
.option-group input[type="radio"] { width: 18px; height: 18px; accent-color: var(--secondary-color); cursor: pointer; }
#question-form button { background-color: var(--secondary-color); color: white; border: none; padding: 15px; border-radius: 8px; cursor: pointer; font-weight: bold; font-size: 1.1em; transition: 0.3s; }
#question-form button:hover { background-color: #22543d; }

@media (max-width: 900px) { .filter-container { grid-template-columns: repeat(2, 1fr); } .filter-buttons { grid-column: 1 / -1; } #stats-container > ul { column-count: 1; } }
@media (max-width: 600px) { .filter-container { grid-template-columns: 1fr; } }

@media (max-width: 992px) {
    .glass-container {
        width: calc(100% - 16px);
        margin: 0 8px 20px 8px;
        padding: 12px;
    }

    .bd-main-content > div:first-child {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 10px !important;
    }

    .bd-main-content > div:first-child > div {
        width: 100%;
        display: flex !important;
        flex-direction: column;
        align-items: stretch !important;
        gap: 8px !important;
    }

    #add-question-btn {
        width: 100%;
    }

    .filter-container {
        grid-template-columns: 1fr;
        padding: 12px;
        gap: 12px;
    }

    .filter-buttons {
        grid-column: 1 / -1;
        flex-direction: column;
    }

    .question-card {
        padding: 14px 12px 14px 28px;
    }

    .question-number {
        left: -10px;
        top: 14px;
    }

    .question-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .question-header .meta-info {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
    }

    .question-header .actions {
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .question-header .actions button {
        width: 100%;
    }
}