/* ============================================
   Design Tokens — Gruvbox Dark
   Change a token, change everything.
   ============================================ */
:root {
    --color-bg: #282828;
    --color-bg-hard: #1d2021;
    --color-bg-soft: #32302f;
    --color-surface: #3c3836;
    --color-surface-alt: #504945;
    --color-text: #ebdbb2;
    --color-muted: #a89984;
    --color-link: #83a598;
    --color-link-hover: #8ec07c;
    --color-border: #504945;
    --color-accent: #d79921;
    --color-accent-light: #fabd2f;
    --color-danger: #fb4934;
    --color-success: #b8bb26;
    --color-info: #83a598;
    --color-warning: #fe8019;
    --color-purple: #d3869b;

    --font-body: 'Atkinson Hyperlegible', system-ui, -apple-system, sans-serif;
    --font-mono: 'SF Mono', 'Cascadia Code', 'Fira Code', monospace;

    --max-width: 48rem;
    --radius: 6px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 3rem;
}

/* ============================================
   Reset
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

/* ============================================
   Layout
   ============================================ */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-md);
}
.container-wide {
    max-width: 100%;
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* ============================================
   Typography
   ============================================ */
a {
    color: var(--color-link);
    text-decoration: none;
}
a:hover {
    color: var(--color-link-hover);
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.3;
    color: var(--color-text);
}

code, pre {
    font-family: var(--font-mono);
    background: var(--color-surface);
    border-radius: var(--radius);
}
code {
    padding: 0.15em 0.4em;
    font-size: 0.9em;
}
pre {
    padding: var(--spacing-md);
    overflow-x: auto;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 700;
    border: 1px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 150ms ease, border-color 150ms ease;
    text-decoration: none;
}
.btn-primary {
    background: var(--color-accent);
    color: var(--color-bg-hard);
}
.btn-primary:hover {
    background: var(--color-accent-light);
}
.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border-color: var(--color-border);
}
.btn-secondary:hover {
    border-color: var(--color-accent);
}

/* ============================================
   Flash Messages
   ============================================ */
.flash {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius);
    margin-bottom: var(--spacing-md);
    border: 1px solid;
}
.flash-notice {
    background: var(--color-surface);
    border-color: var(--color-info);
    color: var(--color-info);
}
.flash-alert {
    background: var(--color-surface);
    border-color: var(--color-danger);
    color: var(--color-danger);
}

/* ============================================
   Forms
   ============================================ */
.form .field {
    margin-bottom: var(--spacing-lg);
}
.form .field label {
    display: block;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}
.form .field input,
.form .field textarea,
.form .field select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
    background: var(--color-surface);
    color: var(--color-text);
}
.form .field input:focus,
.form .field textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(215, 153, 33, 0.25);
}
.form .actions {
    margin-top: var(--spacing-lg);
}

/* ============================================
   Cards
   ============================================ */
.card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

/* ============================================
   Component: NavBar
   Partial: layouts/application.html.erb
   Stimulus: none
   ============================================ */
.navbar {
    background: var(--color-bg-hard);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-sm) 0;
}
.navbar-inner {
    display: flex;
    align-items: center;
}
.navbar-brand {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-accent);
    text-decoration: none;
    letter-spacing: -0.02em;
}
.navbar-brand:hover {
    color: var(--color-accent-light);
}

/* ============================================
   Component: PageHeader
   Partial: projects/index.html.erb
   Stimulus: none
   ============================================ */
.page-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}
.page-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
}
.page-header-subtitle {
    color: var(--color-muted);
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
}

/* ============================================
   Component: ProjectCard
   Partial: projects/index.html.erb
   Stimulus: none
   ============================================ */
.project-card {
    display: block;
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    text-decoration: none;
    transition: border-color 150ms ease, background 150ms ease;
}
.project-card:hover {
    border-color: var(--color-accent);
    background: var(--color-surface-alt);
}
.project-card-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}
.project-card-slug {
    color: var(--color-muted);
    font-size: 0.85rem;
    margin-bottom: var(--spacing-sm);
}
.project-card-slug code {
    background: none;
    padding: 0;
    font-size: inherit;
    color: inherit;
}
.project-card-platform {
    display: inline-block;
    padding: 0.1em 0.5em;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent);
    background: var(--color-bg-hard);
    border-radius: var(--radius);
}

/* ============================================
   Component: ProjectDetail
   Partial: projects/show.html.erb
   Stimulus: none
   ============================================ */
.project-detail-header {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}
.project-detail-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
}
.project-detail-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-muted);
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
}
.project-detail-meta code {
    background: none;
    padding: 0;
    font-size: inherit;
    color: inherit;
}
.project-detail-platform {
    display: inline-block;
    padding: 0.1em 0.5em;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent);
    background: var(--color-bg-hard);
    border-radius: var(--radius);
}
.project-detail-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* ============================================
   Component: ProjectSection
   Partial: projects/show.html.erb
   Stimulus: none
   ============================================ */
.project-section {
    margin-bottom: var(--spacing-xl);
}
.project-section h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

/* ============================================
   Component: NoteGroup / NoteList
   Partial: projects/show.html.erb
   Stimulus: none
   ============================================ */
.note-group {
    margin-bottom: var(--spacing-lg);
}
.note-group-type {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-muted);
    margin-bottom: var(--spacing-sm);
}
.note-list {
    list-style: none;
}
.note-list-item {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-left: 2px solid var(--color-border);
    margin-bottom: 1px;
    background: var(--color-surface);
}
.note-list-item:hover {
    border-left-color: var(--color-accent);
}
.note-list-title {
    font-weight: 600;
    color: var(--color-text);
}
.note-list-slug {
    font-size: 0.8rem;
    color: var(--color-muted);
    background: none;
    padding: 0;
}

/* ============================================
   Component: RepoList
   Partial: projects/show.html.erb
   Stimulus: none
   ============================================ */
.repo-list {
    list-style: none;
}
.repo-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border-left: 2px solid var(--color-border);
    margin-bottom: 1px;
    background: var(--color-surface);
}
.repo-list-item:hover {
    border-left-color: var(--color-accent);
}
.repo-list-info {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    min-width: 0;
}
.repo-list-name {
    font-weight: 600;
    color: var(--color-text);
}
.repo-list-url {
    font-size: 0.8rem;
    color: var(--color-muted);
    background: none;
    padding: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.repo-list-status {
    flex-shrink: 0;
    padding: 0.1em 0.5em;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius);
    color: var(--color-muted);
    background: var(--color-bg-hard);
}
.repo-list-status--active {
    color: var(--color-success);
}
.repo-list-status--archived {
    color: var(--color-muted);
}

/* ============================================
   Component: Kanban Board
   Partial: boards/show.html.erb
   Stimulus: kanban_controller.js
   ============================================ */
.kanban {
    padding: var(--spacing-md) 0;
}
.kanban-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}
.kanban-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
}

.kanban-board {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    padding-bottom: var(--spacing-md);
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
}

.kanban-column {
    flex: 0 0 16rem;
    min-height: 20rem;
    background: var(--color-bg-hard);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    scroll-snap-align: start;
    transition: border-color 150ms ease, box-shadow 150ms ease;
}
.kanban-column.is-drop-target {
    border-color: var(--color-accent);
    box-shadow: inset 0 0 0 1px var(--color-accent);
}

.kanban-column-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    cursor: pointer;
}
.kanban-column-title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-muted);
}
.kanban-column-count {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-muted);
    background: var(--color-surface);
    padding: 0.1em 0.5em;
    border-radius: var(--radius);
    min-width: 1.5em;
    text-align: center;
}

.kanban-column-body {
    flex: 1;
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    min-height: 3rem;
}

/* ============================================
   Component: Kanban Card
   Partial: board_items/_card.html.erb
   Stimulus: kanban_controller.js
   ============================================ */
.kanban-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: grab;
    transition: border-color 150ms ease, opacity 150ms ease, box-shadow 150ms ease;
    position: relative;
}
.kanban-card:hover {
    border-color: var(--color-accent);
}
.kanban-card.is-dragging {
    opacity: 0.4;
}
.kanban-card.is-selected {
    border-color: var(--color-accent-light);
    box-shadow: 0 0 0 2px var(--color-accent);
}

.kanban-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.kanban-card-badge {
    display: inline-block;
    padding: 0.1em 0.5em;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius);
    color: var(--color-bg-hard);
}
.kanban-card-badge--issue {
    background: var(--color-info);
}
.kanban-card-badge--phase {
    background: var(--color-purple);
}
.kanban-card-badge--todo {
    background: var(--color-warning);
}
.kanban-card-badge--plan {
    background: var(--color-accent);
}
.kanban-card-badge--repo {
    background: var(--color-success);
}
.kanban-card-badge--project {
    background: var(--color-danger);
}

.kanban-card-points {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-left: auto;
}

.kanban-card-title {
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--color-text);
    word-break: break-word;
}
.kanban-card-link {
    color: var(--color-link);
    text-decoration: none;
}
.kanban-card-link:hover {
    color: var(--color-link-hover);
    text-decoration: underline;
}

.kanban-card-labels {
    display: flex;
    flex-wrap: wrap;
    gap: 0.2rem;
    margin-top: var(--spacing-xs);
}
.kanban-card-label {
    font-size: 0.6rem;
    font-weight: 700;
    padding: 0.1em 0.4em;
    background: var(--color-surface-alt);
    color: var(--color-muted);
    border-radius: var(--radius);
    text-transform: lowercase;
}

.kanban-card-actions {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}
.kanban-card-arrow {
    background: var(--color-bg-hard);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-muted);
    font-size: 0.75rem;
    padding: 0.15em 0.5em;
    cursor: pointer;
    transition: border-color 150ms ease, color 150ms ease;
    line-height: 1;
}
.kanban-card-arrow:hover {
    border-color: var(--color-accent);
    color: var(--color-text);
}

/* ============================================
   Responsive — mobile-first, one breakpoint
   ============================================ */
@media (min-width: 600px) {
    .card-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .project-detail-header {
        flex-direction: row;
        align-items: flex-start;
        justify-content: space-between;
    }

    .kanban-card-actions {
        opacity: 0;
        transition: opacity 150ms ease;
    }
    .kanban-card:hover .kanban-card-actions {
        opacity: 1;
    }
}