/* =============================================================================
 * Layout — Wider content area (default Material is 1220px)
 * ========================================================================== */

.md-grid {
    max-width: 1600px;
}

/* =============================================================================
 * Kanban Board — Roadmap visualization
 * ========================================================================== */

.kanban-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin: 1.5rem 0;
    overflow-x: auto;
}

@media (max-width: 960px) {
    .kanban-board {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .kanban-board {
        grid-template-columns: 1fr;
    }
}

/* Column */
.kanban-column {
    background: var(--md-default-bg-color);
    border: 1px solid var(--md-default-fg-color--lightest);
    border-radius: 0.5rem;
    padding: 0.75rem;
    min-width: 200px;
}

.kanban-column h3 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 0.75rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--md-default-fg-color--lightest);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Column color accents */
.kanban-in-progress h3 { border-bottom-color: #0d9488; color: #0d9488; }
.kanban-backlog h3     { border-bottom-color: #f59e0b; color: #b45309; }
.kanban-ideas h3       { border-bottom-color: #8b5cf6; color: #7c3aed; }
.kanban-done h3        { border-bottom-color: #22c55e; color: #16a34a; }

[data-md-color-scheme="slate"] .kanban-backlog h3 { color: #f59e0b; }

/* Count badge */
.kanban-count {
    font-size: 0.7rem;
    font-weight: 600;
    background: var(--md-default-fg-color--lightest);
    color: var(--md-default-fg-color--light);
    padding: 0.1rem 0.45rem;
    border-radius: 999px;
}

/* Card */
.kanban-card {
    background: var(--md-code-bg-color);
    border: 1px solid var(--md-default-fg-color--lightest);
    border-radius: 0.375rem;
    padding: 0.5rem 0.625rem;
    margin-bottom: 0.5rem;
    transition: box-shadow 0.15s ease;
}

.kanban-card:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.kanban-card-title {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    line-height: 1.35;
    color: var(--md-default-fg-color);
}

.kanban-card-meta {
    display: block;
    font-size: 0.7rem;
    color: var(--md-default-fg-color--light);
    margin-top: 0.25rem;
}

/* Done column: muted cards */
.kanban-done .kanban-card {
    opacity: 0.65;
}

.kanban-done .kanban-card-title {
    text-decoration: line-through;
}