:root {
    --primary-color: #3d366d;
    --secondary-color: #e3f2fd;
    --highlight-color: #ffe0b2;
    --error-color: #b71c1c;
    --success-color: #1b5e20;
    --warning-color: #e65100;

    --badge-blue-bg: #bbdefb;
    --badge-blue-text: var(--primary-color);
    --badge-red-bg: #ffcdd2;
    --badge-red-text: var(--error-color);
    --badge-green-bg: #c8e6c9;
    --badge-green-text: var(--success-color);
    --badge-orange-bg: #ffe0b2;
    --badge-orange-text: var(--warning-color);

    --badge-padding: 0.25em 0.6em;
    --badge-font-size: 75%;
    --card-border-radius: 8px;
    --table-header-bg: var(--secondary-color);
    --transition-speed: 0.3s;
    --badge-border-radius: 4px;
    --input-border-color: #ccc;
    --input-focus-border-color: var(--primary-color);
    --input-error-border-color: var(--error-color);
    --font-family: 'Roboto', sans-serif;
}

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

.nis-result-title-wrapper {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 20px;
}

.card {
    border-radius: var(--card-border-radius);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    background-color: #fff;
}

.card-content {
    padding: 20px;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-color);
}

table.highlight {
    border-collapse: collapse;
    width: 100%;
    background-color: #fff;
    border-radius: var(--card-border-radius);
    overflow: hidden;
}

table.highlight th, table.highlight td {
    padding: 12px 15px;
    text-align: center;
    font-size: 1rem;
}

table.highlight th {
    background-color: var(--table-header-bg);
    color: var(--primary-color);
    font-weight: 700;
    text-align: center;
}
#ratingModalContent table.highlight th {
    text-align: left;
}

#ratingModalContent table.highlight td {
    text-align: left;
}

table.highlight tbody tr {
    transition: background-color var(--transition-speed) ease;
}

table.highlight tbody tr:hover {
    background-color: #f1f1f1;
}

table.highlight tbody tr.current-student {
    background-color: var(--badge-blue-bg);
    font-weight: bold;
}

table.highlight tbody td:nth-child(2),
table.highlight tbody td:nth-child(8) {
    text-align: center;
}

table.highlight tbody td.icon-cell {
    width: 40px;
    text-align: center;
}

table.highlight tbody td.icon-cell .material-icons-outlined {
    color: var(--primary-color);
    transition: transform var(--transition-speed) ease;
}

table.highlight tbody tr:hover td.icon-cell .material-icons-outlined {
    transform: translateX(5px);
}

.modal {
    max-height: 80%;
}

.modal-content {
    padding: 20px;
}

.modal-content h5 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.modal-footer {
    padding: 10px 20px;
    text-align: right;
}

.modal-footer .btn {
    margin-left: 10px;
}

.badge {
    display: inline-block;
    padding: 0.25em 0.6em;
    font-size: var(--badge-font-size);
    font-weight: 700;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: var(--badge-border-radius);
    margin-left: 5px;
}

.badge.blue {
    background-color: var(--badge-blue-bg);
    color: var(--badge-blue-text);
}

.badge.red {
    background-color: var(--badge-red-bg);
    color: white;
}

.badge.green {
    background-color: var(--badge-green-bg);
    color: var(--badge-green-text);
}

.badge.orange {
    background-color: var(--badge-orange-bg);
    color: var(--badge-orange-text);
}

.preloader-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

.nis-result-controller-wrapper {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
    background-color: #ffffff;
    border-radius: var(--card-border-radius);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.nis-result-controller-wrapper-inputs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.input-field {
    margin: 0 !important;
}

.input-field > input {
    height: 40px !important;
}

.input-field > label {
    padding-left: 10px !important;
}

.input-field>label:not(.label-icon) {
    -webkit-transform: translateY(8px) !important;
}

.input-field>label:not(.label-icon).active {
    -webkit-transform: translateY(-18px) translateX(-10px)  scale(0.8) !important;
}

.nis-result-controller-wrapper input[type="number"],
.nis-result-controller-wrapper input[type="text"],
.nis-result-controller-wrapper select {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--input-border-color);
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    box-sizing: border-box;
}

.nis-result-controller-wrapper input[type="number"]:focus,
.nis-result-controller-wrapper input[type="text"]:focus,
.nis-result-controller-wrapper select:focus {
    border-color: var(--input-focus-border-color);
    outline: none;
    box-shadow: 0 0 5px rgba(13, 71, 161, 0.3);
}

.nis-result-controller-wrapper input[type="number"]::placeholder,
.nis-result-controller-wrapper input[type="text"]::placeholder {
    color: #999;
    opacity: 1;
}

.nis-result-controller-wrapper input[type="number"].error,
.nis-result-controller-wrapper input[type="text"].error,
.nis-result-controller-wrapper select.error {
    border-color: var(--error-color);
    box-shadow: 0 0 5px rgba(183, 28, 28, 0.3);
}

.nis-result-controller-wrapper .error-message {
    color: var(--error-color);
    font-size: 0.875rem;
    margin-top: 5px;
}

.nis-result-controller-wrapper button {
    align-self: flex-start;
    padding: 10px 20px;
    font-size: 1rem;
    background-color: var(--primary-color);
    color: #ffffff;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: background-color var(--transition-speed) ease, transform var(--transition-speed) ease;
    display: flex;
    align-items: center;
}

.nis-result-controller-wrapper button:hover {
    background-color: #0a3c7f;
    transform: translateY(-2px);
}

.nis-result-controller-wrapper button:active {
    transform: translateY(0);
}

.nis-result-controller-wrapper button .material-icons-outlined {
    margin-right: 8px;
}

.nis-result-body-wrapper {
    margin-top: 30px;
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }

    .nis-result-title-wrapper {
        font-size: 1.6rem;
    }

    .nis-result-controller-wrapper label {
        font-size: 0.95rem;
    }

    .nis-result-controller-wrapper input[type="number"],
    .nis-result-controller-wrapper input[type="text"],
    .nis-result-controller-wrapper select {
        font-size: 0.95rem;
        padding: 9px 14px;
    }

    .nis-result-controller-wrapper button {
        font-size: 0.95rem;
        padding: 9px 18px;
    }

    table.highlight th, table.highlight td {
        font-size: 0.95rem;
    }

    .badge {
        font-size: 70%;
    }

    .modal-content h5 {
        font-size: 1.4rem;
    }

    .nis-result-controller-wrapper button .material-icons-outlined {
        font-size: 1.2rem;
        margin-right: 5px;
    }

    .nis-result-controller-wrapper-inputs {
        grid-template-columns: repeat(1, 1fr);
    }

    .nis-result-body-wrapper {
        overflow-x: auto;
    }

    .nis-result-body-wrapper table.highlight {
    }
}

@media (max-width: 480px) {
    .container {
        padding: 10px;
    }

    .nis-result-title-wrapper {
        font-size: 1.4rem;
    }

    .nis-result-controller-wrapper label {
        font-size: 0.9rem;
    }

    .nis-result-controller-wrapper input[type="number"],
    .nis-result-controller-wrapper input[type="text"],
    .nis-result-controller-wrapper select {
        font-size: 0.9rem;
        padding: 8px 12px;
    }

    .nis-result-controller-wrapper button {
        font-size: 0.9rem;
        padding: 8px 16px;
    }

    table.highlight th, table.highlight td {
        font-size: 0.8rem;
        padding: 6px 4px;
    }

    .badge {
        font-size: 65%;
        padding: 0.2em 0.5em;
    }

    .modal-content h5 {
        font-size: 1.2rem;
    }

    .nis-result-controller-wrapper button .material-icons-outlined {
        font-size: 1rem;
        margin-right: 5px;
    }

    .nis-result-body-wrapper {
        overflow-x: auto;
    }

    .nis-result-body-wrapper table.highlight {
        min-width: 500px;
    }
}