/* Spark Conversation Card Styling */
/* Card-based design for conversation list entries */

.spark-conversation-card {
    border-radius: var(--radius-panel);
    padding: var(--space-12);
    background-color: var(--surface-background);
    border: 1px solid var(--surface-border);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    transition: background-color var(--trans-normal), border-color var(--trans-normal), box-shadow var(--trans-fast), transform var(--trans-fast);
    text-align: left;
    width: 100%;
    color: inherit;
    font: inherit;
}

/* Card spacing */
.spark-conversation-card + .spark-conversation-card {
    margin-top: var(--space-12);
}

/* Hover state */
.spark-conversation-card:hover {
    background-color: var(--surface-hover);
    box-shadow: var(--shadow-light);
}

/* Dark mode hover shadow */
[data-theme="dark"] .spark-conversation-card:hover {
    box-shadow: var(--shadow-light);
}

/* Selected state */
.spark-conversation-card.is-selected {
    border-color: var(--brand-accent-border);
    box-shadow: 0 0 0 1px var(--brand-accent-border);
}

/* Active/pressed state */
.spark-conversation-card:active {
    transform: scale(0.99);
}

/* Focus visible for keyboard navigation */
.spark-conversation-card:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

/* Card header with icon and title */
.spark-conversation-header {
    display: flex;
    align-items: flex-start;
    gap: var(--space-8);
}

.spark-conversation-icon {
    flex-shrink: 0;
    margin-top: 2px;
}

.spark-conversation-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

/* Title styling */
.spark-conversation-title {
    font-size: 0.98rem;
    font-weight: 500;
    line-height: 1.3;
    word-wrap: break-word;
}

/* Metadata row */
.spark-conversation-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    align-items: center;
}

/* Tags container */
.spark-conversation-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

/* Individual tag/chip styling */
.spark-conversation-tag {
    background: var(--chip-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-chip);
    padding: 3px 10px;
    font-size: 11px;
    color: var(--muted);
    white-space: nowrap;
}

/* Accent tag variant */
.spark-conversation-tag.accent {
    background: color-mix(in srgb, var(--primary) 20%, transparent);
    border-color: var(--primary);
    color: var(--text);
}

/* Time display in corner */
.spark-conversation-time {
    font-size: 0.75rem;
    color: var(--muted);
    margin-left: auto;
    white-space: nowrap;
}

/* Dark mode specific adjustments */
[data-theme="dark"] .spark-conversation-card {
    background-color: var(--surface-background-dark);
    border-color: var(--surface-border-dark);
}

/* Container for conversation list with bottom padding */
.spark-conversation-list {
    overflow-y: auto;
    padding-bottom: var(--space-16);
}

/* Light theme adjustments */
body[data-theme="light"] .spark-conversation-tag {
    color: var(--text-secondary);
}