/* ARC Task Orchestrator — Dark Theme */

:root {
    --bg-primary: #0D0D0D;
    --bg-secondary: #1A1A1A;
    --bg-tertiary: #252525;
    --bg-hover: #303030;
    --text-primary: #E5E5E5;
    --text-secondary: #999999;
    --text-muted: #666666;
    --accent: #6366F1;
    --accent-hover: #818CF8;
    --border: #333333;
    --success: #22C55E;
    --warning: #F59E0B;
    --danger: #EF4444;
    --priority-critical: #EF4444;
    --priority-high: #F59E0B;
    --priority-medium: #6366F1;
    --priority-low: #6B7280;
    --role-queue: #6B7280;
    --role-work: #3B82F6;
    --role-review: #F59E0B;
    --role-blocked: #EF4444;
    --role-terminal: #22C55E;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

.container { max-width: 1400px; margin: 0 auto; padding: 1rem; }

nav {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}
nav .brand { font-weight: 700; font-size: 1.1rem; }
nav .nav-links { display: flex; gap: 1rem; margin-left: auto; }

.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 0.75rem;
    transition: border-color 0.15s;
}
.card:hover { border-color: var(--accent); }

.card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.card-title { font-weight: 600; }

.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1rem; margin-top: 1rem; }
.project-card { position: relative; overflow: hidden; }
.project-card .color-stripe { position: absolute; top: 0; left: 0; right: 0; height: 4px; }
.project-card .stats { display: flex; gap: 0.75rem; margin-top: 0.75rem; flex-wrap: wrap; }
.stat-badge { font-size: 0.8rem; padding: 0.2rem 0.5rem; border-radius: 4px; background: var(--bg-tertiary); }

.kanban { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 1rem; }
@media (max-width: 900px) { .kanban { grid-template-columns: 1fr; } }
.kanban-column { background: var(--bg-secondary); border-radius: 8px; padding: 0.75rem; min-height: 200px; }
.kanban-column h3 { font-size: 0.85rem; text-transform: uppercase; color: var(--text-secondary); margin-bottom: 0.75rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border); }

.item-card {
    display: block;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    cursor: pointer;
    border-left: 3px solid var(--priority-medium);
}
.item-card[data-priority="critical"] { border-left-color: var(--priority-critical); }
.item-card[data-priority="high"] { border-left-color: var(--priority-high); }
.item-card[data-priority="low"] { border-left-color: var(--priority-low); }
.item-card .item-title { font-weight: 500; font-size: 0.9rem; }
.item-card .item-meta { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.25rem; }

.btn {
    padding: 0.4rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.15s;
}
.btn:hover { background: var(--bg-hover); border-color: var(--accent); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-danger { border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: white; }
.btn-sm { padding: 0.2rem 0.5rem; font-size: 0.75rem; }

.btn-group { display: flex; gap: 0.5rem; flex-wrap: wrap; }

input, textarea, select {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    padding: 0.4rem 0.6rem;
    font-size: 0.9rem;
    width: 100%;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
textarea { resize: vertical; min-height: 80px; }

.form-group { margin-bottom: 0.75rem; }
.form-group label { display: block; font-size: 0.8rem; color: var(--text-secondary); margin-bottom: 0.25rem; }

.role-badge { font-size: 0.7rem; padding: 0.15rem 0.4rem; border-radius: 3px; text-transform: uppercase; font-weight: 600; }
.role-badge.queue { background: var(--role-queue); color: white; }
.role-badge.work { background: var(--role-work); color: white; }
.role-badge.review { background: var(--role-review); color: black; }
.role-badge.blocked { background: var(--role-blocked); color: white; }
.role-badge.terminal { background: var(--role-terminal); color: black; }

.detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 1rem; margin-top: 1rem; }
@media (max-width: 768px) { .detail-grid { grid-template-columns: 1fr; } }
.breadcrumbs { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.note-card { background: var(--bg-tertiary); padding: 0.75rem; border-radius: 6px; margin-bottom: 0.5rem; }
.note-key { font-weight: 600; font-size: 0.8rem; color: var(--accent); }
.note-body { margin-top: 0.25rem; font-size: 0.9rem; white-space: pre-wrap; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mb-1 { margin-bottom: 0.5rem; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.85rem; }
h1 { font-size: 1.5rem; font-weight: 700; }
h2 { font-size: 1.2rem; font-weight: 600; margin-bottom: 0.5rem; }
pre { white-space: pre-wrap; }

.htmx-indicator { display: none; }
.htmx-request .htmx-indicator { display: inline; }