/* ===================================
   Component Styles
   =================================== */

/* Language Selector */
.language-selector {
    position: relative;
}

.lang-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    transition: all var(--transition-base);
}

.lang-button:hover {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-border-secondary);
}

.lang-button:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.lang-icon {
    font-size: var(--font-size-lg);
    line-height: 1;
}

.lang-text {
    line-height: 1;
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + var(--spacing-sm));
    right: 0;
    min-width: 150px;
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: var(--z-index-dropdown);
    overflow: hidden;
}

.lang-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: none;
    border: none;
    text-align: left;
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.lang-option:hover {
    background-color: var(--color-bg-secondary);
}

.lang-option.active {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
}

/* Buttons */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    line-height: 1;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.button-primary {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
}

.button-primary:hover {
    background-color: var(--color-primary-hover);
}

.button-secondary {
    background-color: var(--color-bg-secondary);
    color: var(--color-text-primary);
    border-color: var(--color-border-primary);
}

.button-secondary:hover {
    background-color: var(--color-bg-tertiary);
    border-color: var(--color-border-secondary);
}

.button-outline {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.button-outline:hover {
    background-color: var(--color-primary-light);
}

/* Card Component */
.card {
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    margin-bottom: var(--spacing-md);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 0;
}

.card-body {
    color: var(--color-text-secondary);
}

.card-footer {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border-primary);
}

/* Alert/Notice Component */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid;
    margin-bottom: var(--spacing-md);
}

.alert-info {
    background-color: var(--color-primary-light);
    border-left-color: var(--color-info);
    color: var(--color-primary-dark);
}

.alert-warning {
    background-color: #FEF3C7;
    border-left-color: var(--color-warning);
    color: #92400E;
}

.alert-success {
    background-color: #D1FAE5;
    border-left-color: var(--color-success);
    color: #065F46;
}

.alert-error {
    background-color: #FEE2E2;
    border-left-color: var(--color-error);
    color: #991B1B;
}

/* Badge Component */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25em 0.5em;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    line-height: 1;
    border-radius: var(--radius-full);
}

.badge-primary {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

.badge-secondary {
    background-color: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
}

.badge-success {
    background-color: #D1FAE5;
    color: var(--color-success);
}

/* Table Component */
.content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
    font-size: var(--font-size-sm);
}

.content thead {
    background-color: var(--color-bg-secondary);
    border-bottom: 2px solid var(--color-border-primary);
}

.content th {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.content td {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-border-primary);
    color: var(--color-text-secondary);
}

.content tbody tr:hover {
    background-color: var(--color-bg-secondary);
}

/* Step List Component */
.step-list {
    list-style: none;
    padding: 0;
    counter-reset: step-counter;
}

.step-list li {
    position: relative;
    padding-left: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
}

.step-list li::before {
    content: counter(step-counter);
    counter-increment: step-counter;
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
}

/* Image with Caption */
.figure {
    margin: var(--spacing-xl) 0;
}

.figure img {
    margin: 0;
}

.figure-caption {
    margin-top: var(--spacing-sm);
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    font-style: italic;
}

/* Scrollbar Styling */
.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
    background-color: var(--color-border-secondary);
    border-radius: var(--radius-full);
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background-color: var(--color-text-tertiary);
}

/* Smooth transitions for interactive elements */
a,
button {
    transition: all var(--transition-base);
}

/* Focus styles for accessibility */
a:focus,
button:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}