/* Pulse — Shared components: cards, tables, badges, buttons, forms, modals, alerts, progress, stats, toast */

/* Cards */
.card {
    background-color: var(--bg-card);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    text-align: left;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
}

th {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

tr:hover {
    background-color: var(--bg-hover);
}

/* Badges */
.badge {
    display: inline-block;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
}

.badge-success {
    background-color: var(--success-bg);
    color: var(--color-green);
}

.badge-warning {
    background-color: var(--warning-bg);
    color: var(--warning);
}

.badge-amber {
    background-color: var(--warning-bg);
    color: var(--color-amber);
}

.badge-danger {
    background-color: var(--danger-bg);
    color: var(--danger);
}

.badge-neutral {
    background-color: rgba(141, 141, 141, 0.15);
    color: var(--text-secondary);
}

.badge-completed {
    background-color: rgba(34, 197, 94, 0.15);
    color: var(--color-green);
}

.badge-pending {
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--color-amber);
}

.badge-muted {
    background-color: var(--bg-primary);
    color: var(--text-secondary);
}

.badge-admin {
    background-color: rgba(59, 130, 246, 0.15);
    color: var(--color-blue);
}

/* Buttons — base */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: var(--accent);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-secondary {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--border);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    opacity: 0.9;
}

.btn-full-width {
    width: 100%;
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

/* Admin-style button variants (unified with design tokens) */
.btn--primary {
    background: var(--color-blue);
    color: white;
}

.btn--primary:hover {
    opacity: 0.9;
}

.btn--secondary {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn--secondary:hover {
    background: var(--border);
}

.btn--success {
    background: var(--success);
    color: white;
}

.btn--success:hover {
    opacity: 0.9;
}

.btn--danger {
    background: var(--danger);
    color: white;
}

.btn--danger:hover {
    opacity: 0.9;
}

.btn--warning {
    background: var(--warning);
    color: white;
}

.btn--warning:hover {
    opacity: 0.9;
}

.btn--small {
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-sm);
}

/* Forms — shared */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 1rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(97, 202, 107, 0.2);
}

.help-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.filter-form {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.filter-form select {
    padding: 0.5rem 1rem;
    border-radius: 4px;
    border: 1px solid var(--border);
    background-color: var(--bg-card);
    color: var(--text-primary);
    font-size: 0.875rem;
    min-width: 200px;
}

.filter-form select:focus {
    outline: none;
    border-color: var(--accent);
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
}

.alert-error {
    background: rgba(220, 38, 38, 0.1);
    color: var(--danger);
    border: 1px solid rgba(220, 38, 38, 0.2);
}

.alert-warning {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--overlay-bg);
}

.modal-content {
    position: relative;
    background: var(--bg-card);
    padding: 24px;
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 4px 20px var(--shadow-color);
}

.modal-content h2 {
    margin: 0 0 16px 0;
    color: var(--text-primary);
}

.modal-content--danger h2 {
    color: var(--danger);
}

.modal-warning {
    margin: 12px 0;
}

.modal-stats {
    background: var(--bg-muted);
    padding: 12px 12px 12px 32px;
    border-radius: 4px;
    margin: 16px 0;
}

.modal-stats li {
    margin: 4px 0;
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
}

/* Progress bars */
.progress-bar {
    width: 100%;
    height: 6px;
    background-color: var(--bg-muted);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background-color: var(--success);
    transition: width var(--transition-base);
}

.progress-bar-blue {
    background-color: var(--color-blue);
}

.progress-bar-sm {
    height: 4px;
}

.progress-bar-current {
    background-color: var(--color-blue);
}

/* Stats grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background-color: var(--bg-card);
    border-radius: 8px;
    padding: 1.5rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.stat-card--primary {
    border-left: 3px solid var(--accent);
}

.stat-card--primary .stat-value {
    font-size: var(--text-2xl);
}

.stat-card--secondary .stat-value {
    font-size: var(--text-lg);
}

.stat-card--secondary {
    padding: 1rem 1.5rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.empty-state h3 {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* Nav tabs */
.nav-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.5rem;
}

.nav-tabs a {
    padding: 0.5rem 1rem;
    border-radius: 4px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
}

.nav-tabs a:hover {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.nav-tabs a.active {
    background-color: var(--accent);
    color: white;
}

/* Quick links */
.quick-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.quick-link {
    padding: 0.75rem 1.5rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s;
}

.quick-link:hover {
    border-color: var(--accent);
    background-color: var(--bg-primary);
}

/* Variance colours (analytics) */
.variance-positive {
    color: var(--danger);
}

.variance-negative {
    color: var(--success);
}

.variance-neutral {
    color: var(--text-secondary);
}

/* Group tables (analytics) */
.group-header {
    background-color: var(--bg-primary);
    padding: 1rem;
    margin-top: 1.5rem;
    border-radius: 8px 8px 0 0;
    border: 1px solid var(--border);
    border-bottom: none;
}

.group-header h3 {
    margin: 0;
    font-size: 1.1rem;
}

.group-header .meta {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.group-table {
    border-radius: 0 0 8px 8px;
    margin-bottom: 0;
}

.summary-row {
    background-color: var(--bg-primary);
    font-weight: 500;
}

.summary-row td {
    border-bottom: none;
}

/* HTMX indicator */
.htmx-indicator {
    display: none;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.htmx-request .htmx-indicator, .htmx-request.htmx-indicator {
    display: inline;
}

/* Action buttons row */
.action-buttons {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
    flex-wrap: wrap;
}

/* Actions row for time entries etc */
.actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

/* Toast notification stack */
.toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    display: flex;
    flex-direction: column-reverse;
    gap: 0.5rem;
    pointer-events: none;
}

.toast {
    padding: 0.75rem 1.25rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #fff;
    background: #333;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    opacity: 0;
    transform: translateY(0.5rem);
    transition: opacity 0.25s, transform 0.25s;
    pointer-events: auto;
}

.toast.toast--visible { opacity: 1; transform: translateY(0); }
.toast.toast--success { background: var(--color-green); }
.toast.toast--error { background: var(--danger); }
.toast.toast--warning { background: var(--warning); }
.toast.toast--info { background: var(--color-blue); }