/* Custom styles for Test Automation TV Login Page */

/* Accessibility Styles */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #000;
    color: #fff;
    padding: 8px;
    text-decoration: none;
    z-index: 1000;
    border-radius: 4px;
}

.skip-link:focus {
    top: 6px;
}

/* Enhanced focus styles for better keyboard navigation */
.btn:focus,
.form-control:focus,
.form-check-input:focus {
    outline: 3px solid #007bff;
    outline-offset: 2px;
}

body {
    background: linear-gradient(135deg, var(--bs-dark) 0%, var(--bs-secondary) 100%);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.card {
    border-radius: 1rem;
    backdrop-filter: blur(10px);
    background: rgba(var(--bs-dark-rgb), 0.8);
}

.company-logo {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.company-name {
    background: linear-gradient(45deg, var(--bs-primary), var(--bs-info));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.form-control {
    border-radius: 0.5rem;
    border: 1px solid rgba(var(--bs-secondary-rgb), 0.3);
    background: rgba(var(--bs-body-bg-rgb), 0.1);
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.25);
    background: rgba(var(--bs-body-bg-rgb), 0.2);
}

.input-group-text {
    border-radius: 0.5rem 0 0 0.5rem;
    border: 1px solid rgba(var(--bs-secondary-rgb), 0.3);
    background: rgba(var(--bs-secondary-rgb), 0.1);
}

.btn-primary {
    border-radius: 0.5rem;
    padding: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(var(--bs-primary-rgb), 0.3);
}

.btn-outline-secondary {
    border-radius: 0 0.5rem 0.5rem 0;
}

.alert {
    border-radius: 0.5rem;
    border: none;
}

.form-check-input:checked {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
}

.email-validation-feedback {
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.email-validation-feedback.valid {
    color: var(--bs-success);
}

.email-validation-feedback.invalid {
    color: var(--bs-danger);
}

/* Loading state for submit button */
.btn-loading {
    position: relative;
    color: transparent !important;
}

.btn-loading::after {
    content: "";
    position: absolute;
    width: 1rem;
    height: 1rem;
    top: 50%;
    left: 50%;
    margin-left: -0.5rem;
    margin-top: -0.5rem;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .card-body {
        padding: 2rem !important;
    }
    
    .company-logo i {
        font-size: 2rem !important;
    }
    
    .company-name {
        font-size: 1.5rem;
    }
}