/* ACA Design System - Cohesion Update */
:root {
    --aca-primary: #3b82f6;
    --aca-primary-hover: #2563eb;
    --aca-secondary: #64748b;
    --aca-success: #10b981;
    --aca-danger: #ef4444;
    --aca-warning: #f59e0b;
    --aca-bg-light: #f8fafc;
    --aca-bg-card: #ffffff;
    --aca-border: #e2e8f0;
    --aca-text-main: #1e293b;
    --aca-text-muted: #64748b;
    --aca-radius: 8px;
    --aca-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --aca-transition: all 0.2s ease-in-out;
}

/* Base Typo */
/* Scoped specifically so it doesn't override frontend components */
#wpbody-content .aca-wrapper {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--aca-text-main);
    background: transparent;
    line-height: 1.6;
}

/* Cards & Layout */
.aca-card, .aca-dashboard-module {
    background: var(--aca-bg-card);
    border-radius: var(--aca-radius);
    border: 1px solid var(--aca-border);
    box-shadow: var(--aca-shadow);
    padding: 20px;
    margin-bottom: 20px;
    transition: var(--aca-transition);
}

.aca-card-header {
    border-bottom: 1px solid var(--aca-border);
    padding-bottom: 12px;
    margin-bottom: 16px;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--aca-primary);
}

/* Buttons */
.aca-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    border-radius: var(--aca-radius);
    font-weight: 500;
    cursor: pointer;
    transition: var(--aca-transition);
    border: none;
    text-decoration: none;
}
.aca-btn-primary {
    background-color: var(--aca-primary);
    color: white;
}
.aca-btn-primary:hover {
    background-color: var(--aca-primary-hover);
    color: white;
}
.aca-btn-outline {
    background-color: transparent;
    border: 1px solid var(--aca-primary);
    color: var(--aca-primary);
}
.aca-btn-outline:hover {
    background-color: var(--aca-primary);
    color: white;
}

/* Forms & Inputs */
.aca-form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--aca-border);
    border-radius: var(--aca-radius);
    transition: var(--aca-transition);
}
.aca-form-control:focus {
    outline: none;
    border-color: var(--aca-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Tables */
.aca-table {
    width: 100%;
    border-collapse: collapse;
}
.aca-table th, .aca-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--aca-border);
}
.aca-table th {
    background-color: var(--aca-bg-light);
    color: var(--aca-text-muted);
    font-weight: 600;
}

/* Badges / Status */
.aca-badge {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}
.aca-badge.success { background: rgba(16, 185, 129, 0.1); color: var(--aca-success); }
.aca-badge.warning { background: rgba(245, 158, 11, 0.1); color: var(--aca-warning); }
.aca-badge.danger { background: rgba(239, 68, 68, 0.1); color: var(--aca-danger); }

/* Dashboard Tabs Cohesion */
.aca-tabs-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--aca-border);
    padding-bottom: 10px;
}
.aca-tab-item {
    padding: 10px 15px;
    cursor: pointer;
    border-radius: var(--aca-radius);
    color: var(--aca-text-muted);
    transition: var(--aca-transition);
}
.aca-tab-item:hover, .aca-tab-item.active {
    background: var(--aca-primary);
    color: white;
}

/* Backend Specific Overrides */
#wpbody-content .aca-wrapper {
    background: transparent;
    padding: 10px 20px 0 0;
}


/* --- UX/UI UPGRADE --- */
/* Toasts */
.aca-toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 9999999; display: flex; flex-direction: column; gap: 10px; }
.aca-toast { min-width: 250px; background: var(--aca-bg-card); color: var(--aca-text-main); padding: 12px 20px; border-radius: var(--aca-radius); box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05); display: flex; align-items: center; gap: 12px; transform: translateX(120%); opacity: 0; transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55); border-left: 4px solid var(--aca-primary); }
.aca-toast.show { transform: translateX(0); opacity: 1; }
.aca-toast.success { border-left-color: var(--aca-success); }
.aca-toast.error { border-left-color: var(--aca-danger); }

/* Skeletons */
.aca-skeleton { background: #e2e8f0; background: linear-gradient(90deg, #e2e8f0 25%, #cbd5e1 50%, #e2e8f0 75%); background-size: 200% 100%; animation: acaSkeletonLoading 1.5s infinite; border-radius: 4px; color: transparent !important; }
.aca-dark-mode .aca-skeleton { background: #1e293b; background: linear-gradient(90deg, #1e293b 25%, #334155 50%, #1e293b 75%); background-size: 200% 100%; }
@keyframes acaSkeletonLoading { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* Kanban Board */
.aca-kanban-board { display: flex; gap: 20px; overflow-x: auto; padding-bottom: 10px; min-height: 400px; align-items: flex-start; scroll-behavior: smooth; }
.aca-kanban-col { flex: 1; min-width: 320px; background: rgba(0,0,0,0.02); border-radius: 12px; padding: 15px; border: 1px solid var(--aca-border); display: flex; flex-direction: column; gap: 15px; }
.aca-dark-mode .aca-kanban-col { background: rgba(255,255,255,0.02); }
.aca-kanban-header { font-weight: 700; font-size: 14px; color: var(--aca-text-muted); text-transform: uppercase; letter-spacing: 0.5px; display: flex; justify-content: space-between; align-items: center; }
.aca-kanban-count { background: var(--aca-border); color: var(--aca-text-main); padding: 2px 8px; border-radius: 12px; font-size: 12px; }
.aca-kanban-board::-webkit-scrollbar { height: 8px; }
.aca-kanban-board::-webkit-scrollbar-track { background: var(--aca-bg-light); border-radius: 4px; }
.aca-kanban-board::-webkit-scrollbar-thumb { background: var(--aca-border); border-radius: 4px; }


/* Global Selects */
.aca-wrapper select.aca-select, .aca-wrapper select {
    appearance: none;
    -webkit-appearance: none;
    background-color: var(--aca-bg-card);
    border: 1px solid var(--aca-border);
    border-radius: var(--aca-radius);
    padding: 8px 32px 8px 12px;
    font-size: 13px;
    color: var(--aca-text-main);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    transition: var(--aca-transition);
    min-height: 36px;
    box-sizing: border-box;
}
.aca-wrapper select.aca-select:focus, .aca-wrapper select:focus {
    outline: none;
    border-color: var(--aca-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Responsive tables/rows */
.aca-responsive-container {
    overflow-x: auto;
    padding-bottom: 10px;
    width: 100%;
}
.aca-responsive-inner {
    min-width: 950px;
}