/* CampusBook material floating fields — adapted from SchoolEdge Portal Login/Workbook */

.campusbook-material-form .form-floating > .form-control,
.campusbook-material-form .form-floating > .form-select {
    width: 100%;
    height: auto;
    min-height: 3.75rem;
    padding-top: 1.625rem;
    padding-bottom: 0.625rem;
    padding-left: 0;
    padding-right: 0;
    border: none;
    border-bottom: 2px solid #d9dee5;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    font-size: 1rem;
    line-height: 1.4;
}

.campusbook-material-form .form-floating > textarea.form-control {
    min-height: 5.5rem;
    padding-top: 1.75rem;
}

.campusbook-material-form .form-floating > .form-select {
    padding-top: 1.75rem;
}

.campusbook-material-form .form-floating > .form-control:focus,
.campusbook-material-form .form-floating > .form-select:focus {
    border-bottom-color: var(--accent-color, #1977cc);
    box-shadow: none;
    outline: none;
}

.campusbook-material-form .form-floating > label {
    padding-left: 0;
    padding-right: 0;
    padding-top: 0.875rem;
    line-height: 1.2;
    color: #7a8794;
}

.campusbook-material-form .form-floating > .form-control:focus ~ label,
.campusbook-material-form .form-floating > .form-control:not(:placeholder-shown) ~ label,
.campusbook-material-form .form-floating > .form-select ~ label,
.campusbook-material-form .form-floating > textarea.form-control:focus ~ label,
.campusbook-material-form .form-floating > textarea.form-control:not(:placeholder-shown) ~ label {
    transform: scale(0.88) translateY(-0.55rem) translateX(0);
    color: #7a8794;
}

.campusbook-material-form .form-floating > .form-control:focus ~ label,
.campusbook-material-form .form-floating > .form-select:focus ~ label,
.campusbook-material-form .form-floating > textarea.form-control:focus ~ label {
    color: var(--accent-color, #1977cc);
}

.campusbook-material-form .form-control:read-only {
    background-color: transparent;
    color: #7a8794;
    cursor: default;
}

.campusbook-material-form .form-check-input:checked {
    background-color: var(--accent-color, #1977cc);
    border-color: var(--accent-color, #1977cc);
}

.campusbook-material-form .form-check-input:focus {
    border-color: var(--accent-color, #1977cc);
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--accent-color, #1977cc), transparent 80%);
}

/* File inputs: underline style without floating label animation */
.campusbook-material-form .material-file-field {
    margin-bottom: 0.25rem;
}

.campusbook-material-form .material-file-field > label {
    display: block;
    font-size: 0.88rem;
    color: #7a8794;
    margin-bottom: 0.35rem;
}

.campusbook-material-form .material-file-field > .form-control[type="file"] {
    border: none;
    border-bottom: 2px solid #d9dee5;
    border-radius: 0;
    padding-left: 0;
    padding-right: 0;
    background: transparent;
    box-shadow: none;
}

.campusbook-material-form .material-file-field > .form-control[type="file"]:focus {
    border-bottom-color: var(--accent-color, #1977cc);
    box-shadow: none;
}

.btn-material {
    font-weight: 600;
    border-radius: 10px;
    padding: 0.625rem 1.25rem;
    min-height: 2.75rem;
    transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.btn-material-primary {
    color: #ffffff;
    background-color: var(--accent-color, #1977cc);
    border: none;
}

.btn-material-primary:hover,
.btn-material-primary:focus {
    color: #ffffff;
    background-color: color-mix(in srgb, var(--accent-color, #1977cc), #000 15%);
    box-shadow: 0 4px 6px 0 rgba(22, 22, 26, 0.18);
}

.btn-material-secondary {
    color: #6c757d;
    background-color: transparent;
    border: 1px solid #d9dee5;
}

.btn-material-secondary:hover,
.btn-material-secondary:focus {
    color: #2c4964;
    background-color: #f8f9fa;
    border-color: #c5cdd6;
}