/**
 * fixrelease - UI Components
 * Additional reusable components
 */

/* ===== Badges ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-family: var(--font-display);
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    background: var(--color-bg-secondary);
    color: var(--color-text-secondary);
}

.badge-primary {
    background: rgba(0, 102, 255, 0.1);
    color: var(--color-primary);
}

.badge-success {
    background: rgba(45, 216, 129, 0.1);
    color: var(--color-success);
}

.badge-warning {
    background: rgba(255, 176, 32, 0.1);
    color: var(--color-warning);
}

.badge-error {
    background: rgba(255, 71, 87, 0.1);
    color: var(--color-error);
}

/* ===== Avatar ===== */
.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-accent);
    color: white;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--font-size-lg);
    overflow: hidden;
}

.avatar-sm {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-sm);
}

.avatar-lg {
    width: 64px;
    height: 64px;
    font-size: var(--font-size-2xl);
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== Divider ===== */
.divider {
    height: 1px;
    background: var(--color-separator);
    margin: var(--spacing-xl) 0;
    position: relative;
}

.divider-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--color-bg);
    padding: 0 var(--spacing-md);
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
    color: var(--color-text-secondary);
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    opacity: 0.3;
}

.empty-state-title {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.empty-state-description {
    font-size: var(--font-size-base);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

/* ===== List Items ===== */
.list-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.list-item:hover {
    background: var(--color-bg-secondary);
}

.list-item:active {
    transform: scale(0.98);
}

.list-item-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--color-bg-secondary);
    color: var(--color-primary);
    flex-shrink: 0;
}

.list-item-content {
    flex: 1;
    min-width: 0;
}

.list-item-title {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 2px;
}

.list-item-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.list-item-action {
    flex-shrink: 0;
}

/* ===== Toast Notifications ===== */
.toast-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-width: 400px;
}

.toast {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    animation: slideInRight var(--transition-base) ease-out;
    border-left: 4px solid var(--color-primary);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast-success {
    border-left-color: var(--color-success);
}

.toast-error {
    border-left-color: var(--color-error);
}

.toast-warning {
    border-left-color: var(--color-warning);
}

/* ===== Progress Bar ===== */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--color-separator);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow) ease-out;
}

/* ===== Skeleton Loader ===== */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-separator) 0%,
        var(--color-bg-secondary) 50%,
        var(--color-separator) 100%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-text {
    height: 16px;
    margin-bottom: var(--spacing-xs);
}

.skeleton-title {
    height: 24px;
    width: 60%;
    margin-bottom: var(--spacing-sm);
}

.skeleton-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
}

/* ===== Tabs ===== */
.tabs {
    display: flex;
    gap: var(--spacing-xs);
    border-bottom: 2px solid var(--color-separator);
    margin-bottom: var(--spacing-lg);
}

.tab {
    padding: var(--spacing-md) var(--spacing-lg);
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--color-text-secondary);
    border: none;
    background: none;
    cursor: pointer;
    position: relative;
    transition: all var(--transition-base);
    -webkit-appearance: none;
    appearance: none;
    -webkit-tap-highlight-color: transparent;
}

.tab:hover {
    color: var(--color-text);
}

.tab.active {
    color: var(--color-primary);
}

.tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary);
}

/* ===== Modal Overlay ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    animation: fadeIn var(--transition-base) ease-out;
}

.modal {
    background: var(--color-card);
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: scaleIn var(--transition-base) ease-out;
}

.modal-header {
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--color-separator);
}

.modal-title {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text);
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-footer {
    padding: var(--spacing-xl);
    border-top: 1px solid var(--color-separator);
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

/* ===== Accordion ===== */
.accordion-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
}

.accordion-header {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-card);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-display);
    font-weight: 600;
    transition: background var(--transition-fast);
}

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

.accordion-icon {
    transition: transform var(--transition-base);
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base) ease-out;
}

.accordion-item.active .accordion-content {
    max-height: 1000px;
}

.accordion-body {
    padding: var(--spacing-lg);
    background: var(--color-bg-secondary);
}

/* ===== Radio Cards ===== */
.radio-card {
    position: relative;
    display: block;
    cursor: pointer;
}

.radio-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    -webkit-appearance: none;
    appearance: none;
    width: 0;
    height: 0;
}

.radio-card-content {
    padding: var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-card);
    text-align: center;
    transition: all var(--transition-fast);
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.radio-card:hover .radio-card-content {
    border-color: var(--color-primary);
    background: rgba(0, 102, 255, 0.02);
}

.radio-card input[type="radio"]:checked + .radio-card-content {
    border-color: var(--color-primary);
    background: rgba(0, 102, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.radio-card-label {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

.radio-card input[type="radio"]:checked + .radio-card-content .radio-card-label {
    color: var(--color-primary);
}

/* ===== iOS-Style Segmented Control ===== */
.segmented-control {
    background: var(--color-separator);
    border-radius: var(--radius-lg);
    padding: 4px;
    display: flex;
    gap: 4px;
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.segmented-control-item {
    flex: 1;
    position: relative;
    cursor: pointer;
}

.segmented-control-item input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    -webkit-appearance: none;
    appearance: none;
}

.segmented-control-label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    text-align: center;
    border-radius: var(--radius-md);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: #666;
    background: transparent;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    -webkit-user-select: none;
    min-height: 44px;
}

.segmented-control-item input[type="radio"]:checked + .segmented-control-label {
    background: var(--color-primary);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 122, 255, 0.3),
                0 1px 2px rgba(0, 0, 0, 0.1);
}

.segmented-control-label:active {
    transform: scale(0.96);
}

@media (hover: hover) {
    .segmented-control-item:hover .segmented-control-label {
        background: rgba(0, 0, 0, 0.05);
        color: var(--color-text);
    }

    .segmented-control-item input[type="radio"]:checked + .segmented-control-label:hover {
        background: var(--color-primary);
        color: white;
    }
}