@import url('open-iconic/font/css/open-iconic-bootstrap.min.css');

html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    height: 100%;
    background-color: #f8f9fa;
}

a, .btn-link {
    color: #0366d6;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

#app {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header h1 {
    font-size: 1.75rem;
    font-weight: 600;
}

.github-link {
    color: white;
    transition: opacity 0.2s;
}

.github-link:hover {
    opacity: 0.8;
}

.main {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 0;
}

.card {
    margin-bottom: 0.75rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    border: none;
}

.card-body {
    padding: 0.75rem;
}

.card-body h5 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
}

.card-text {
    margin-bottom: 0;
    font-size: 0.9rem;
}

.card-columns {
    column-count: 3;
    column-gap: 0.75rem;
}

@media (max-width: 992px) {
    .card-columns {
        column-count: 2;
    }
}

@media (max-width: 576px) {
    .card-columns {
        column-count: 1;
    }
    
    .header h1 {
        font-size: 1.25rem;
    }
}

.alert {
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
}

.btn {
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.form-range {
    width: 100%;
    height: 0.5rem;
    padding: 0;
    background-color: transparent;
    appearance: none;
}

.form-range::-webkit-slider-thumb {
    width: 1rem;
    height: 1rem;
    background-color: #1b6ec2;
    border: 0;
    border-radius: 1rem;
    cursor: pointer;
    appearance: none;
}

.form-range::-moz-range-thumb {
    width: 1rem;
    height: 1rem;
    background-color: #1b6ec2;
    border: 0;
    border-radius: 1rem;
    cursor: pointer;
}

.form-range::-webkit-slider-runnable-track {
    width: 100%;
    height: 0.5rem;
    background-color: #dee2e6;
    border-radius: 0.25rem;
}

.form-range::-moz-range-track {
    width: 100%;
    height: 0.5rem;
    background-color: #dee2e6;
    border-radius: 0.25rem;
}

.gap-1 {
    gap: 0.25rem;
}

.gap-2 {
    gap: 0.5rem;
}

.card-group {
    display: flex;
    flex-direction: row;
    gap: 0.5rem;
}

.card-group > .card {
    flex: 1;
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .card-group {
        flex-direction: column;
    }
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}