/* Form Styles */
.study-schedule-wrapper-v2 {
    max-width: 800px;
    margin: 20px auto;
    font-family: Arial, sans-serif;
}

.form-container-v2 {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
}

.subject-group-v2 {
    background: white;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.input-group-v2 {
    margin-bottom: 15px;
}

/* Table Styles */
#timetable-v2 table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

#timetable-v2 th, 
#timetable-v2 td {
    padding: 10px;
    border: 1px solid #ddd;
    text-align: left;
}

#timetable-v2 th {
    background-color: #2393A9;
    color: white;
}

#timetable-v2 tr:nth-child(even) {
    background-color: #f2f2f2;
}

/* Warnings */
.warning {
    color: #e74c3c;
    padding: 10px;
    margin: 15px 0;
    background: #ffeeee;
    border-left: 4px solid #e74c3c;
    border-radius: 0 4px 4px 0;
}

/* Buttons */
.button-group-v2 {
    margin-top: 25px;
    display: flex;
    gap: 15px;
}

.button-group-v2 button {
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    background: #2393A9;
    color: white;
    transition: all 0.3s ease;
}

.button-group-v2 button:hover {
    background: #1b7c90;
}