body {
    background: #f7f8fa;
    font-family: 'Inter', Arial, sans-serif;
}

.tahun-cards-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    justify-content: flex-start;
    min-height: 100vh;
    margin: 0 1.0rem 1.0rem 1.0rem;

}

.tahun-card {
    background: #fff;
    border-radius: 1.2rem;
    box-shadow: 0 2px 18px 0 rgba(13, 110, 253, 0.05);
    min-width: 320px;
    max-width: 570px;
    width: 100%;
    min-height: 320px;
    padding: 2.2rem 2.2rem 0.6rem 2.2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    transition: box-shadow 0.18s;
    border: none;
    cursor: pointer;

}

.tahun-card:hover {
    box-shadow: 0 8px 30px 0 rgba(13, 110, 253, 0.13);

}

.tahun-card .arrow-btn {
    position: absolute;
    top: 1.1rem;
    right: 1.1rem;
    color: #487eb0;
    font-size: 1.65rem;
    background: #f4f8ff;
    border-radius: 50%;
    padding: 0.2em;
    box-shadow: 0 1px 5px 0 rgba(33, 37, 41, 0.07);
    transition: background 0.2s, color 0.18s;
    border: none;
    outline: none;
    z-index: 2;
    cursor: pointer;
}

.tahun-card .arrow-btn:hover {
    background: #dbefff;
    color: #2755c5;
}

.icon-users {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.2rem;
    margin-top: 0.5rem;
}

.icon-users .fa-user-group {
    font-size: 5rem;
    color: #487eb0;
}
.icon-users .fa-users {
    font-size: 5rem;
    color: #487eb0;
}

.tahun-title {
    font-size: 2.0rem;
    font-weight: 800;
    color: #353b48;
    margin-bottom: 0.2em;
    font-family: 'Montserrat', Arial, sans-serif;
    line-height: 1.1;
    text-align: center;
}

.tahun-subtitle {
    font-size: 1.05rem;
    color: #8a99b3;
    margin-bottom: 0.6em;
    font-weight: 400;
    font-family: 'Inter', Arial, sans-serif;
    text-align: center;
}

.student-label {
    font-size: 1.13rem;
    color: #8a99b3;
    font-weight: 600;
    font-family: 'Inter', Arial, sans-serif;
    letter-spacing: 0.01em;
    text-align: center;
}

.student-count {
    font-size: 3.3rem;
    color: #40739e;
    font-weight: 800;
    font-family: 'Montserrat', Arial, sans-serif;
    margin-bottom: 0.2em;
    text-align: center;
}

.tahun-badge {
    margin-top: 0.5em;
    font-size: 0.95rem;
}

/* Add horizontal padding to .panel-wrapper for consistent alignment */
.panel-wrapper {
    max-width: 570px;
    margin: 1.0rem auto;
    padding: 0 1.0rem;
}

.panel-card {
    background: #fff;
    border-radius: 1.2rem;
    box-shadow: 0 2px 18px 0 rgba(13, 110, 253, 0.05);
    margin: 0 0 1.0rem 0;
    min-height: 105px;
    padding: 1.7rem 1.8rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    border: none;
    transition: box-shadow 0.16s;
    cursor: pointer;
}

.panel-card:hover {
    box-shadow: 0 8px 30px 0 rgba(13, 110, 253, 0.13);
}

.panel-icon {
    font-size: 2.2rem;
    color: #487eb0;
    margin-right: 1.2em;
    flex-shrink: 0;
}

.panel-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
}

.panel-title {
    font-size: 1.18rem;
    font-weight: 800;
    color: #353b48;
    font-family: 'Montserrat', Arial, sans-serif;
    line-height: 1.1;
    margin-bottom: 0.15em;
    text-align: left;
}

.user-title {
    font-size: 1.0rem;
    font-weight: 800;
    color: #353b48;
    font-family: 'Montserrat', Arial, sans-serif;
    line-height: 1.1;
    margin-bottom: 0.15em;
    text-align: left;
}

.panel-subtitle {
    font-size: 1.01rem;
    color: #8a99b3;
    font-weight: 400;
    font-family: 'Inter', Arial, sans-serif;
    text-align: left;
}

.panel-arrow {
    font-size: 1.5rem;
    color: #b0b8c9;
    margin-left: 1.2em;
    flex-shrink: 0;
    transition: color 0.2s;
}

.panel-card:hover .panel-arrow {
    color: #487eb0;
}

.back-btn-top {
    margin-bottom: 1.5rem;
}

.btn-outline-primary {
    cursor: pointer;
}

.navbar-title {
    font-size: 2.0rem;
    font-weight: 600;
    color: #353b48;
    margin-bottom: 0.2em;
    font-family: 'Montserrat', Arial, sans-serif;
    line-height: 1.1;
    text-align: center;
}

.main-content {
    padding: 2.5rem 0;

}