/* Checkout Page Specific Styles */
.checkout-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.checkout-error-alert {
    max-width: 1200px;
    margin: 0 auto 1.5rem;
}

.checkout-header-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.checkout-list-item-more {
    color: var(--text-secondary);
}

.checkout-total-price {
    color: var(--primary-color);
}

.checkout-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

/* Desktop Layout */
@media (min-width: 992px) {
    .checkout-layout {
        grid-template-columns: 60% 40%;
        gap: 2rem;
    }
    
    .order-summary-card {
        position: sticky;
        top: 20px;
        align-self: start;
    }
}

/* Form Column */
.checkout-form-column {
    width: 100%;
}

.checkout-summary-column {
    width: 100%;
}

/* Card Styles */
.card-body {
    padding: 2rem;
}

/* Stepper/Accordion Styles */
.checkout-step {
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: var(--bg-primary);
    transition: all 0.3s ease;
}

.checkout-step.collapsed {
    background: var(--bg-secondary);
}

.step-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.2s;
}

.step-header:hover {
    background-color: var(--bg-secondary);
}

.checkout-step:not(.collapsed) .step-header {
    border-bottom: 1px solid var(--border-color);
}

.step-header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.checkout-step.collapsed .step-number {
    background-color: var(--text-secondary);
}

.step-info {
    flex: 1;
}

.step-title {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.step-summary {
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.step-summary .edit-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.step-summary .edit-link:hover {
    text-decoration: underline;
}

.step-chevron {
    color: var(--text-secondary);
    transition: transform 0.3s ease;
}

.checkout-step:not(.collapsed) .step-chevron {
    transform: rotate(180deg);
}

.step-content {
    padding: 1.5rem;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Form Grids */
.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .form-grid-address {
        grid-template-columns: 2fr 1fr;
    }
    
    .form-grid-city {
        grid-template-columns: 1fr 2fr;
    }
}

/* Password Input Wrapper */
.password-input-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.password-toggle:hover {
    color: var(--text-primary);
}

/* Checkbox Label */
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 1.25rem;
    height: 1.25rem;
    cursor: pointer;
    flex-shrink: 0;
}

.checkbox-label span {
    flex: 1;
}

/* VAT Fields */
.vat-fields {
    padding-left: 2rem;
    margin-top: 1rem;
    border-left: 3px solid var(--primary-color);
    animation: slideDown 0.3s ease-out;
}

/* Form Error Messages */
.form-error {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.form-input.error {
    border-color: var(--danger-color);
}

.form-help {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Order Summary Card */
.order-summary-card {
    background-color: var(--bg-primary);
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.summary-header {
    background-color: var(--primary-color);
    color: white;
    padding: 1.25rem 1.5rem;
}

.summary-header h4 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.summary-body {
    padding: 1.5rem;
}

.plan-name {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
}

.plan-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

.summary-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 1.25rem 0;
}

.summary-item {
    margin-bottom: 1.25rem;
}

.summary-item strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.course-list {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0 0;
}

.course-list li {
    padding: 0.25rem 0;
    color: var(--text-primary);
}

.summary-total {
    margin-top: 1.25rem;
}

.total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.total-row.final-total h5 {
    margin: 0;
    font-size: 1.25rem;
}

.security-badge {
    margin-top: 1.25rem;
    padding: 0.75rem;
    background-color: var(--bg-secondary);
    border-radius: 0.375rem;
    text-align: center;
}

.security-badge small {
    color: var(--text-secondary);
}

/* Button Styling */
.btn-submit {
    width: 100%;
    margin-top: 1rem;
}

#nextToStep2 {
    width: 100%;
}

/* Mobile Responsive */
@media (max-width: 991px) {
    .checkout-container {
        padding: 1rem;
    }
    
    .checkout-layout {
        grid-template-columns: 1fr;
    }
    
    .order-summary-card {
        position: static;
        margin-bottom: 1.5rem;
    }
    
    /* Reorder: summary first on mobile */
    .checkout-summary-column {
        order: -1;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    .step-content {
        padding: 1rem;
    }
}

/* Hidden Utility */
.hidden {
    display: none !important;
}

/* Icon Sizes */
.icon-lg {
    font-size: 64px;
}

.icon-md {
    font-size: 48px;
}

.icon-sm {
    font-size: 32px;
}

.inline-flex-group {
    display: flex;
    gap: 8px; /* Odstęp między polem a przyciskiem */
    align-items: stretch;
}

.inline-flex-group .form-input {
    flex: 1; /* Input zajmie całą dostępną przestrzeń */
    margin-bottom: 0; /* Usuwamy domyślne marginesy */
}

.inline-flex-group .btn {
    white-space: nowrap; /* Zapobiega łamaniu tekstu na przycisku */
}