/* ============================================
   Card Component Styles
   ============================================ */

/* Base Card */
.card {
    background-color: var(--ias-bg-surface);
    border: 1px solid var(--ias-border);
    border-radius: var(--ias-radius-lg);
    box-shadow: var(--ias-shadow-sm);
    transition: background-color var(--ias-transition), border-color var(--ias-transition), box-shadow var(--ias-transition);
}

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

.card-header {
    background-color: var(--ias-bg-surface);
    border-bottom: 1px solid var(--ias-border);
    font-weight: 600;
    padding: 1rem 1.25rem;
    color: var(--ias-text-primary);
}

/* ============================================
   Stat Cards
   ============================================ */

.stat-card {
    background: var(--ias-bg-surface);
    border-radius: var(--ias-radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--ias-border);
    transition: all var(--ias-transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--ias-shadow-md);
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--ias-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    color: var(--ias-text-primary);
}

.stat-card .stat-label {
    font-size: 0.8125rem;
    color: var(--ias-text-secondary);
    font-weight: 500;
}

/* Modern Stat Cards (Dashboard) */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-right:1rem;
}

.stat-card-modern {
    background: var(--ias-bg-surface);
    border-radius: var(--ias-radius-xl);
    padding: 1.5rem;
    border: 1px solid var(--ias-border);
    transition: all var(--ias-transition);
    position: relative;
    overflow: hidden;
}

.stat-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--stat-color, var(--ias-primary));
}

.stat-card-modern:hover {
    transform: translateY(-2px);
    box-shadow: var(--ias-shadow-lg);
}

.stat-card-modern .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--ias-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    background: var(--stat-bg, var(--ias-primary-light));
    color: var(--stat-color, var(--ias-primary));
}

.stat-card-modern .stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--ias-text-primary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-card-modern .stat-label {
    font-size: 0.8125rem;
    color: var(--ias-text-muted);
    font-weight: 500;
}

.stat-card-modern.stat-primary {
    --stat-color: var(--ias-primary);
    --stat-bg: var(--ias-primary-light);
}

.stat-card-modern.stat-warning {
    --stat-color: var(--ias-warning);
    --stat-bg: var(--ias-warning-light);
}

.stat-card-modern.stat-success {
    --stat-color: var(--ias-success);
    --stat-bg: var(--ias-success-light);
}

.stat-card-modern.stat-danger {
    --stat-color: var(--ias-danger);
    --stat-bg: var(--ias-danger-light);
}

/* ============================================
   Data Cards
   ============================================ */

.data-card {
    background: var(--ias-bg-surface);
    border: 1px solid var(--ias-border);
    border-radius: var(--ias-radius-lg);
    overflow: hidden;
    transition: all var(--ias-transition);
}

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

.data-card .card-header {
    background: var(--ias-bg-surface);
    border-bottom: 1px solid var(--ias-border);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.data-card .card-header-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--ias-text-primary);
}

.data-card .card-header-title i {
    color: var(--ias-primary);
}

.data-card .card-body {
    padding: 1.25rem;
}

/* ============================================
   Filter Card
   ============================================ */

.filter-card {
    background: var(--ias-bg-surface);
    border: 1px solid var(--ias-border);
    border-radius: var(--ias-radius-lg);
    margin-bottom: 1.5rem;
}

.filter-card .card-body {
    padding: 1rem 1.25rem;
}

.filter-card .form-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--ias-text-muted);
    margin-bottom: 0.375rem;
}

/* ============================================
   Detail Cards
   ============================================ */

.detail-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.detail-card {
    background: var(--ias-bg-surface);
    border: 1px solid var(--ias-border);
    border-radius: var(--ias-radius-lg);
    overflow: hidden;
}

.detail-card-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1rem;
    background: var(--ias-bg-muted);
    border-bottom: 1px solid var(--ias-border-light);
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--ias-text-primary);
}

.detail-card-header i {
    color: var(--ias-primary);
}

.detail-card-body {
    padding: 1rem;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.detail-item.full-width {
    grid-column: span 2;
}

.detail-label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ias-text-muted);
    font-weight: 600;
}

.detail-value {
    font-size: 0.875rem;
    color: var(--ias-text-primary);
    font-weight: 500;
}

/* ============================================
   Pending Cards
   ============================================ */

.pending-page .pending-card {
    background: var(--ias-bg-surface);
    border: 1px solid var(--ias-border);
    border-radius: var(--ias-radius-xl);
    overflow: hidden;
    transition: all var(--ias-transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pending-page .pending-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ias-shadow-lg);
    border-color: var(--ias-primary-light);
}

.pending-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--ias-primary-light) 0%, var(--ias-bg-surface) 100%);
    border-bottom: 1px solid var(--ias-border-light);
}

.pending-card-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.pending-card-title .invoice-number {
    font-weight: 700;
    font-size: 1rem;
    color: var(--ias-text-primary);
}

.pending-card-date {
    font-size: 0.75rem;
    color: var(--ias-text-muted);
    background: var(--ias-bg-muted);
    padding: 0.25rem 0.5rem;
    border-radius: var(--ias-radius-sm);
}

.pending-card-body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pending-card .creditor-info {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.875rem;
    background: var(--ias-bg-muted);
    border-radius: var(--ias-radius-lg);
}

.pending-card .creditor-info i {
    font-size: 1.25rem;
    color: var(--ias-primary);
    margin-top: 0.125rem;
}

.pending-card .creditor-details {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.pending-card .creditor-name {
    font-weight: 600;
    color: var(--ias-text-primary);
}

.pending-card .creditor-number {
    font-size: 0.75rem;
    color: var(--ias-text-muted);
}

.pending-card-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.pending-card-meta .meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.pending-card-meta .meta-label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ias-text-muted);
    font-weight: 600;
}

.pending-card-meta .meta-value {
    font-weight: 500;
    color: var(--ias-text-primary);
    font-size: 0.9375rem;
}

.pending-card-meta .meta-value.overdue {
    color: var(--ias-danger);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.pending-card .amount-display {
    padding: 1rem;
    background: linear-gradient(135deg, var(--ias-success-light) 0%, rgba(var(--ias-success-rgb), 0.05) 100%);
    border-radius: var(--ias-radius-lg);
    border: 1px solid rgba(var(--ias-success-rgb), 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pending-card .amount-label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ias-success-dark);
    font-weight: 600;
}

.pending-card .amount-value {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--ias-success-dark);
}

.pending-card .amount-value .currency {
    font-size: 0.875rem;
    font-weight: 600;
    opacity: 0.8;
}

.pending-card .approver-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 0.75rem;
    background: var(--ias-primary-light);
    border-radius: var(--ias-radius);
    font-size: 0.8125rem;
    color: var(--ias-text-secondary);
}

.pending-card .approver-info i {
    color: var(--ias-primary);
}

.pending-card .approver-info strong {
    color: var(--ias-text-primary);
}

.pending-card-actions {
    display: flex;
    gap: 0.5rem;
    padding: 1rem 1.25rem;
    background: var(--ias-bg-light);
    border-top: 1px solid var(--ias-border-light);
}

.pending-card-actions .btn {
    flex: 1;
}

.pending-card-actions .btn-icon {
    flex: 0;
    padding: 0.5rem 0.75rem;
}

/* ============================================
   User Cards
   ============================================ */

.user-card {
    background: var(--ias-bg-white);
    border: 1px solid var(--ias-border);
    border-radius: var(--ias-radius-lg);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all var(--ias-transition);
}

.user-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--ias-shadow-md);
    border-color: var(--ias-primary-light);
}

.user-card.inactive {
    opacity: 0.7;
}

.user-card .card-body {
    padding: 1.25rem;
}

.user-card .card-footer {
    background: var(--ias-bg-light);
    padding: 0.875rem 1.25rem;
}

.user-card-body {
    padding: 1.25rem;
    flex: 1;
}

.user-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.user-card .user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--ias-gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    font-weight: 600;
}

.user-card-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.user-card .user-name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--ias-text-primary);
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-card .user-email {
    font-size: 0.75rem;
    color: var(--ias-text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-card .user-badges {
    margin-top: 0.5rem;
}

.user-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.25rem;
    background: var(--ias-bg-light);
    border-top: 1px solid var(--ias-border-light);
}

.user-card .user-info h5 {
    margin-bottom: 0.25rem;
}

.user-avatar-large {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--ias-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ias-primary);
    font-size: 1.75rem;
    font-weight: 600;
}

/* ============================================
   Chain Cards
   ============================================ */

.chain-card {
    transition: all 0.2s ease;
}

.chain-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--ias-shadow-md);
}

.chain-card.inactive {
    opacity: 0.7;
}

.chain-card .card-header {
    background: white;
    padding: 1rem 1.25rem;
}

.chain-card .chain-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--ias-radius);
    background: var(--ias-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ias-primary);
    font-size: 1.25rem;
}

.chain-card .badge-sm {
    font-size: 0.6875rem;
    padding: 0.25em 0.5em;
}

.chain-card .steps-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.chain-card .step-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: var(--ias-bg-light);
    border-radius: var(--ias-radius);
    font-size: 0.8125rem;
}

.chain-card .step-order {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ias-primary);
    color: white;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 600;
}

.chain-card .step-name {
    color: var(--ias-text-primary);
    font-weight: 500;
}

.chain-card .step-item.more {
    background: transparent;
    justify-content: center;
    font-style: italic;
}

/* ============================================
   Settings Cards
   ============================================ */

.settings-card {
    background: var(--ias-bg-white);
    border: 1px solid var(--ias-border);
    border-radius: var(--ias-radius-lg);
    overflow: hidden;
    margin-bottom: 1rem;
}

.settings-card-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1rem;
    background: var(--ias-bg-light);
    border-bottom: 1px solid var(--ias-border-light);
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--ias-text-primary);
}

.settings-card-header i {
    color: var(--ias-primary);
}

.settings-card-body {
    padding: 1.25rem;
}

.settings-card.help-card {
    background: linear-gradient(135deg, var(--ias-primary-light) 0%, var(--ias-bg-white) 100%);
}

.settings-card.help-card h6 {
    font-size: 0.8125rem;
    color: var(--ias-text-primary);
    margin-bottom: 0.5rem;
}

.settings-page .card {
    border: 1px solid var(--ias-border);
    box-shadow: var(--ias-shadow-sm);
    background: var(--ias-bg-white);
    border-radius: var(--ias-radius-lg);
}

.settings-page .card-header {
    background-color: var(--ias-bg-light);
    border-bottom: 1px solid var(--ias-border);
}

/* ============================================
   Role Cards (Help Page)
   ============================================ */

.role-card {
    height: 100%;
    border: 1px solid var(--help-border);
    border-radius: var(--ias-radius-lg);
    overflow: hidden;
    transition: all var(--ias-transition);
}

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

.role-card-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--ias-bg-light);
    border-bottom: 1px solid var(--help-border);
    font-weight: 600;
    color: var(--help-text);
}

.role-card-header i {
    color: var(--help-accent);
}

.role-card.admin .role-card-header {
    background: var(--help-accent-light);
}

.role-card-body {
    padding: 1rem;
}

.role-card-body ul {
    margin-bottom: 0;
    padding-left: 1.25rem;
}

.role-card-body p {
    margin-bottom: 0.5rem;
    color: var(--help-text-muted);
}

/* Approver Type Cards */
.approver-type-card {
    height: 100%;
    border: 1px solid var(--help-border);
    border-radius: var(--ias-radius-lg);
    overflow: hidden;
    transition: all var(--ias-transition);
}

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

.approver-type-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--ias-bg-light);
    border-bottom: 1px solid var(--help-border);
    font-weight: 600;
    color: var(--help-text);
}

.approver-type-header i {
    color: var(--help-accent);
}

.approver-type-card.final .approver-type-header {
    background: var(--help-accent-light);
}

.approver-type-card.final .approver-type-header i {
    color: var(--ias-success);
}

.approver-type-body {
    padding: 1rem;
}

.approver-type-body ul {
    margin-bottom: 0;
    padding-left: 1.25rem;
}

.approver-type-subtitle {
    margin-bottom: 0.5rem;
    color: var(--help-text-muted);
    font-style: italic;
}

/* Preview Card */
.preview-card {
    top: 1rem;
}

/* ============================================
   Card Responsive Styles
   ============================================ */

@media (max-width: 991.98px) {
    .stat-card {
        padding: 1rem;
    }

    .stat-card .stat-value {
        font-size: 1.5rem;
    }

    .stat-card .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
}

@media (max-width: 767.98px) {
    .card {
        border-radius: var(--ias-radius);
    }

    .card-header,
    .card-body,
    .card-footer {
        padding: 0.875rem 1rem;
    }

    .pending-page .pending-card .card-header {
        padding: 0.875rem 1rem;
    }

    .pending-page .amount-value {
        font-size: 1.125rem;
    }
}

@media (max-width: 575.98px) {
    .stat-card {
        padding: 0.875rem;
    }

    .stat-card .stat-value {
        font-size: 1.25rem;
    }

    .stat-card .stat-label {
        font-size: 0.75rem;
    }
}

/* ============================================
   Pending Card - Missing Cost Center State
   ============================================ */

.pending-card.missing-cost-center {
    border-left: 5px solid var(--ias-warning, #ffc107);
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.12) 0%, rgba(255, 193, 7, 0.03) 100%);
    box-shadow: 0 0 0 1px rgba(255, 193, 7, 0.2), var(--ias-shadow-sm);
    position: relative;
}

.pending-card.missing-cost-center .pending-card-header {
    background: linear-gradient(to right, rgba(255, 193, 7, 0.15), rgba(255, 193, 7, 0.05));
    border-bottom: 1px solid rgba(255, 193, 7, 0.2);
}

.pending-card.missing-cost-center:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 0 2px rgba(255, 193, 7, 0.4), 0 8px 16px rgba(255, 193, 7, 0.15);
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.18) 0%, rgba(255, 193, 7, 0.06) 100%);
}

.pending-card.missing-cost-center:hover .pending-card-header {
    background: linear-gradient(to right, rgba(255, 193, 7, 0.22), rgba(255, 193, 7, 0.08));
}

.pending-card .missing-value {
    color: #b58900;
    font-weight: 600;
    background: rgba(255, 193, 7, 0.15);
    padding: 0.15rem 0.5rem;
    border-radius: 0.25rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.pending-card .missing-value i {
    color: var(--ias-warning, #ffc107);
    animation: pulse-warning 2s ease-in-out infinite;
}

@keyframes pulse-warning {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Dark mode support for missing cost center */
:root[data-theme="dark"] .pending-card.missing-cost-center {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.08) 0%, rgba(255, 193, 7, 0.02) 100%);
    box-shadow: 0 0 0 1px rgba(255, 193, 7, 0.3), var(--ias-shadow-sm);
}

:root[data-theme="dark"] .pending-card.missing-cost-center:hover {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.12) 0%, rgba(255, 193, 7, 0.04) 100%);
    box-shadow: 0 0 0 2px rgba(255, 193, 7, 0.5), 0 8px 16px rgba(0, 0, 0, 0.3);
}

:root[data-theme="dark"] .pending-card .missing-value {
    color: #ffc107;
    background: rgba(255, 193, 7, 0.2);
}