.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

h1, h2, h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

/* ── Main tabs ──────────────────────────────────────────────── */

.tab-container {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
    background-color: var(--primary-color);
    border-radius: 5px;
    overflow: hidden;
}

.tab {
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s;
}

.tab:hover {
    background-color: var(--accent-color);
}

.tab.active {
    background-color: var(--accent-color);
    font-weight: bold;
}

.tab-content {
    display: none;
    background-color: white;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.tab-content.active {
    display: block;
}

/* ── Sub-tabs ───────────────────────────────────────────────── */

.subtab-container {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    margin-bottom: 18px;
    background-color: #e8ecf1;
    border-radius: 6px;
    padding: 3px;
}

.subtab {
    padding: 8px 14px;
    background: transparent;
    color: var(--text-color);
    border: none;
    cursor: pointer;
    border-radius: 4px;
    font-size: 13px;
    transition: background-color 0.2s;
}

.subtab:hover {
    background-color: #d0d7e2;
}

.subtab.active {
    background-color: white;
    font-weight: bold;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.subtab-content {
    display: none;
}

.subtab-content.active {
    display: block;
}

/* ── Desempenho ─────────────────────────────────────────────── */

.desempenho-card {
    background: #f8f9fb;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 18px 14px;
    text-align: center;
}

.desempenho-card__valor {
    font-size: 28px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.desempenho-card__label {
    font-size: 13px;
    color: #666;
}

.desempenho-materia {
    padding: 12px 14px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 8px;
    background: white;
}

.desempenho-materia__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.desempenho-materia__nome {
    font-weight: bold;
    font-size: 14px;
}

.desempenho-materia__stats {
    font-size: 13px;
    color: #666;
}

.desempenho-barra-container {
    height: 8px;
    background: #e8ecf1;
    border-radius: 4px;
    overflow: hidden;
}

.desempenho-barra {
    height: 100%;
    background: var(--primary-color);
    border-radius: 4px;
    transition: width 0.3s;
}

.desempenho-barra--edital {
    background: #26A69A;
}