/* Upgrade Wizard Styles */

/* Stepper container */
.bs-stepper {
    background: transparent;
}

/* Stepper header styling */
.bs-stepper .bs-stepper-header {
    padding: 2rem 1rem;
    background: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bs-stepper .step {
    flex: 1;
    text-align: center;
}

.bs-stepper .step-trigger {
    padding: 0;
    background: transparent;
    border: none;
    outline: none;
    cursor: default;
    width: 100%;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.bs-stepper .step-trigger:focus {
    box-shadow: none;
    outline: none;
}

.bs-stepper .bs-stepper-circle {
    width: 3.5rem;
    height: 3.5rem;
    line-height: 3.5rem;
    font-size: 1.5rem;
    font-weight: 400;
    background: #fff;
    border: 3px solid #dee2e6;
    color: #6c757d;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.5rem;
    transition: all 0.3s ease;
}

.bs-stepper .step.active .bs-stepper-circle {
    background: #007bff;
    border-color: #007bff;
    color: #fff;
    box-shadow: 0 0 0 4px rgba(0, 123, 255, 0.2);
}

.bs-stepper .step .bs-stepper-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: #6c757d;
    display: block;
    transition: all 0.3s ease;
}

.bs-stepper .step.active .bs-stepper-label {
    color: #007bff;
    font-weight: 600;
}

/* Line between steps */
.bs-stepper .line {
    flex: 1;
    background-color: #dee2e6;
    height: 2px;
    min-height: 2px;
    margin: 0 1rem;
    align-self: flex-start;
    margin-top: 1.75rem;
    position: relative;
}

/* Warning step special styling */
.bs-stepper .warning-step .bs-stepper-circle {
    background: #ffc107;
    border-color: #ffc107;
    color: #fff;
}

.bs-stepper .warning-step.active .bs-stepper-circle {
    background: #ff9800;
    border-color: #ff9800;
    box-shadow: 0 0 0 4px rgba(255, 152, 0, 0.2);
}

.bs-stepper .warning-step .bs-stepper-label {
    color: #856404;
}

.bs-stepper .warning-step.active .bs-stepper-label {
    color: #ff9800;
    font-weight: 600;
}

/* Content area styling */
.bs-stepper-content {
    padding: 0;
}

.bs-stepper-content .content {
    display: none;
}

.bs-stepper-content .content.active {
    display: block;
}

/* Button styling improvements */
.btn-block {
    display: block;
    width: 100%;
}

/* Alert improvements for steps */
.content .alert {
    border-radius: 4px;
}

/* Update details card */
#updateDetails {
    background: #f8f9fa;
}

#updateDetails .card-header {
    background: #fff;
    border-bottom: 1px solid #dee2e6;
}

#releaseNotes {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 0.875rem;
    line-height: 1.5;
}

/* List group improvements */
.list-group-item {
    border-left: 3px solid transparent;
}

.list-group-item:hover {
    border-left-color: #007bff;
}

/* Status icons in step headers */
.content h4 .fa-circle {
    font-size: 0.75rem;
    vertical-align: middle;
    margin-right: 0.5rem;
}

/* Collapsible file integrity sections */
.card-header .btn-link {
    color: inherit;
    text-decoration: none;
    display: block;
    width: 100%;
    text-align: left;
    padding: 0;
}

.card-header .btn-link:hover {
    text-decoration: none;
}

.card-header .btn-link .fa-chevron-down {
    transition: transform 0.3s ease;
}

.card-header .btn-link:not(.collapsed) .fa-chevron-down {
    transform: rotate(180deg);
}
/* Upgrade wizard card visibility */
#upgrade-wizard-card {
    display: none;
}

#upgrade-wizard-card.show {
    display: block;
}

/* Full-page spinner overlay */
#upgradeSpinner {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    justify-content: center;
    align-items: center;
}

#upgradeSpinner.active {
    display: flex;
}

#upgradeSpinner .spinner-content {
    color: white;
    text-align: center;
}

#upgradeSpinner .spinner-icon {
    font-size: 5rem;
    margin-bottom: 20px;
}