.grade-container {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.grade-breakdown {
    width: 500px;
}

.grade-row {
    display: grid;
    grid-template-columns: 1fr 70px;
    padding: 7px 12px;
    box-sizing: border-box;
    border-bottom: 1px solid #ccc;
}

.grade-row > span:last-child {
    text-align: right;
}

.grade-main {
    font-weight: bold;
}

.pset-list {
    margin-left: 25px;
}

.pset-list .grade-row {
    padding: 5px 12px;
    font-size: 0.95em;
}

.grade-sub {
    margin-left: 0;
}

.quiz-list {
    margin-left: 25px;
}

.quiz-list .grade-row {
    padding: 5px 12px;
    font-size: 0.95em;
}

.exam-brace-container {
    margin-left: 15px;
    margin-top: 75px;
    display: flex;
    align-items: center;
}

.exam-brace {
    line-height: 1;
    font-size: 21px;
}

.exam-note {
    margin-left: 8px;
    font-size: 0.9em;
    white-space: nowrap;
}

.grading-intro {
    margin-bottom: 1.5rem;
    text-align: center;
    line-height: 1.6;
}

.grading-schemes {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
    max-width: 850px;
    margin: 1.5rem auto 3rem;
    align-items: start;
}

.grading-scheme {
    border: 1px solid #ccc;
    border-radius: 6px;
    overflow: hidden;
}

.scheme-wrapper {
    position: relative;
}

.scheme-header {
    padding: 0.7rem 1rem;
    text-align: center;
    font-weight: bold;
    color: #2f5f8f;
    background: rgba(0, 0, 0, 0.025);
    border-bottom: 1px solid #ccc;
}

.grade-row {
    display: grid;
    grid-template-columns: 1fr 65px;
    padding: 0.65rem 1rem;
    border-bottom: 1px solid #ddd;
    box-sizing: border-box;
}

.grade-row > span:last-child,
.grade-subrow > span:last-child,
.grade-total > span:last-child {
    text-align: right;
}

.grade-main {
    font-weight: bold;
}

.midterm-group {
    margin-left: 1rem;
    border-left: 2px solid #ddd;
}

.grade-subrow {
    display: grid;
    grid-template-columns: 1fr 65px;
    padding: 0.45rem 1rem;
    color: #666;
    font-size: 0.9rem;
    border-bottom: 1px solid #ddd;
    box-sizing: border-box;
}

.grade-total {
    display: grid;
    grid-template-columns: 1fr 65px;
    padding: 0.65rem 1rem;
    font-weight: bold;
}

.drop-note {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    width: 100%;
    text-align: left;
    color: #777;
    font-size: 0.75rem;
    font-style: italic;
}

@media (max-width: 700px) {
    .grading-schemes {
        grid-template-columns: 1fr;
    }
}