/* customers.css */

/* Isolated Customers Page Styles */
.customers-page {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

/* Page Header */
.customers-page .page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-xs);
}

.customers-page .page-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-neutral-900);
}

.customers-page .page-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-500);
    margin-top: 4px;
}

.customers-page .header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* Summary Grid & Cards */
.customers-page .customers-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-xs);
}

.customers-page .summary-card {
    background: #ffffff;
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--box-shadow);
    transition: transform 0.2s, box-shadow 0.2s;
}

.customers-page .summary-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.05);
}

.customers-page .summary-card-body {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.customers-page .summary-card-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-neutral-50);
    color: var(--color-neutral-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.customers-page .summary-card-value {
    font-size: 26px;
    font-weight: 700;
    color: var(--color-neutral-900);
    line-height: 1.2;
}

.customers-page .summary-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.customers-page .card-icon-total {
    background-color: rgba(37, 99, 235, 0.08);
    color: var(--color-primary);
}

.customers-page .card-icon-active {
    background-color: rgba(16, 185, 129, 0.08);
    color: var(--color-success);
}

.customers-page .card-icon-revenue {
    background-color: rgba(245, 158, 11, 0.08);
    color: var(--color-warning);
}

.customers-page .card-icon-expired {
    background-color: rgba(239, 68, 68, 0.08);
    color: var(--color-danger);
}

/* Unified Filter Toolbar */
.customers-page .filter-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    background: #ffffff;
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--border-radius);
    padding: var(--space-md);
    box-shadow: var(--box-shadow);
}

.customers-page .search-box {
    position: relative;
    flex: 1;
    min-width: 280px;
}

.customers-page .search-box .form-control {
    padding-left: 40px;
    width: 100%;
    height: 42px;
}

.customers-page .search-box .search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--color-neutral-400);
    pointer-events: none;
}

.customers-page .filter-group {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.customers-page .filter-select {
    min-width: 150px;
    height: 42px;
}

.customers-page .btn-reset {
    background-color: #ffffff;
    border: 1px solid var(--color-neutral-300);
    color: var(--color-neutral-700);
    height: 42px;
    padding: 0 var(--space-md);
    transition: all 0.2s;
}

.customers-page .btn-reset:hover {
    background-color: var(--color-neutral-50);
    border-color: var(--color-neutral-400);
    color: var(--color-neutral-900);
}

/* Table Design */
.customers-page .table-container {
    background: #ffffff;
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.customers-page .data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.customers-page .data-table th,
.customers-page .data-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-neutral-200);
    vertical-align: middle;
}

.customers-page .data-table th {
    background-color: var(--color-neutral-50);
    color: var(--color-neutral-600);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 2;
}

.customers-page .data-table tr:hover {
    background-color: var(--color-neutral-50);
}

.customers-page .data-table tr:last-child td {
    border-bottom: none;
}

/* Table Cells Formatting */
.customers-page .customer-info,
.customers-page .subscription-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.customers-page .customer-name {
    font-weight: 600;
    color: var(--color-neutral-900);
    font-size: 15px;
}

.customers-page .customer-email {
    font-size: 13px;
    color: var(--color-neutral-500);
}

.customers-page .subscription-name {
    font-weight: 500;
    color: var(--color-neutral-800);
    font-size: 14px;
}

.customers-page .subscription-type {
    font-size: 12px;
    color: var(--color-neutral-500);
    font-weight: 500;
}

.customers-page .amount-value {
    font-weight: 600;
    color: var(--color-neutral-900);
    font-size: 14px;
}

.customers-page .phone-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.customers-page .phone-number {
    color: var(--color-neutral-700);
    font-size: 14px;
}

.customers-page .whatsapp-indicator {
    color: #25d366;
    display: inline-flex;
    align-items: center;
}

.customers-page .text-muted-dash {
    color: var(--color-neutral-400);
    font-weight: 400;
}

/* Actions cell buttons */
.customers-page .action-buttons {
    display: flex;
    gap: var(--space-sm);
    justify-content: flex-end;
}

/* Action icon hover overrides (module-specific colors) */
.customers-page .btn-icon.btn-edit:hover {
    background-color: rgba(37, 99, 235, 0.08);
    color: var(--color-primary);
}

.customers-page .btn-icon.btn-delete:hover {
    background-color: rgba(239, 68, 68, 0.08);
    color: var(--color-danger);
}

/* Polished Status Badges */
.customers-page .badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
    text-transform: capitalize;
}

.customers-page .badge-active {
    background-color: hsl(142, 70%, 95%);
    color: hsl(142, 70%, 25%);
    border: 1px solid hsl(142, 70%, 85%);
}

.customers-page .badge-expired {
    background-color: hsl(350, 80%, 96%);
    color: hsl(350, 70%, 35%);
    border: 1px solid hsl(350, 70%, 90%);
}

.customers-page .badge-cancelled {
    background-color: hsl(220, 10%, 95%);
    color: hsl(220, 10%, 40%);
    border: 1px solid hsl(220, 10%, 88%);
}

.customers-page .badge-pending {
    background-color: hsl(45, 90%, 96%);
    color: hsl(45, 90%, 30%);
    border: 1px solid hsl(45, 90%, 88%);
}

.customers-page .badge-suspended {
    background-color: hsl(25, 90%, 96%);
    color: hsl(25, 90%, 35%);
    border: 1px solid hsl(25, 90%, 88%);
}

/* Premium Empty State */
.customers-page .empty-state {
    padding: 56px 24px;
    text-align: center;
    color: var(--color-neutral-500);
    background: #ffffff;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-neutral-200);
    box-shadow: var(--box-shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.customers-page .empty-state-icon {
    display: inline-flex;
    padding: var(--space-md);
    background-color: var(--color-neutral-50);
    border-radius: 50%;
    color: var(--color-neutral-400);
    margin-bottom: var(--space-md);
    border: 1px solid var(--color-neutral-200);
}

.customers-page .empty-state-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-neutral-800);
    margin-bottom: var(--space-sm);
}

.customers-page .empty-state-message {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-500);
    max-width: 380px;
    margin-bottom: var(--space-lg);
    line-height: 1.5;
}

/* Premium Error Card */
.customers-page .error-card {
    padding: 48px 24px;
    text-align: center;
    background-color: hsl(350, 80%, 98%);
    border: 1px solid hsl(350, 70%, 90%);
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.customers-page .error-card-icon {
    color: var(--color-danger);
    margin-bottom: var(--space-md);
    display: inline-flex;
}

.customers-page .error-card-title {
    font-size: 18px;
    font-weight: 600;
    color: hsl(350, 70%, 30%);
    margin-bottom: var(--space-sm);
}

.customers-page .error-card-message {
    font-size: var(--font-size-sm);
    color: hsl(350, 70%, 35%);
    max-width: 440px;
    margin-bottom: var(--space-lg);
    line-height: 1.5;
}

/* Modals */
.modal-overlay {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100dvh;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(4px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    background: #ffffff;
    border-radius: 18px;
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.25);
    width: min(860px, 95vw);
    max-height: calc(100dvh - 48px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.95);
    transition: transform 0.2s ease;
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal-header {
    flex-shrink: 0;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-neutral-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #ffffff;
}

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-neutral-900);
}

.modal-close {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--color-neutral-500);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xs);
    border-radius: 50%;
    transition: background-color 0.2s;
}

.modal-close:hover {
    background-color: var(--color-neutral-100);
    color: var(--color-neutral-900);
}

#customer-form {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-lg);
    background-color: var(--color-neutral-50);
}

.modal-footer {
    flex-shrink: 0;
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--color-neutral-200);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
    background: #ffffff;
}

/* Forms */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-neutral-700);
}

.form-control {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-neutral-300);
    border-radius: 6px;
    font-size: var(--font-size-md);
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-error {
    color: var(--color-danger);
    font-size: 12px;
    display: none;
}

.form-control:invalid ~ .form-error {
    display: block;
}

/* Form Section Cards */
.form-section-card {
    background: #ffffff;
    border: 1px solid var(--color-neutral-200);
    border-radius: 10px;
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.form-section-card:last-child {
    margin-bottom: 0;
}

.form-section-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-neutral-800);
    margin-top: 0;
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-left: 3px solid var(--color-primary);
    padding-left: 10px;
}

.form-section-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.col-span-2 {
    grid-column: span 2;
}

@media (max-width: 768px) {
    .modal-overlay {
        padding: 12px;
    }
    .modal {
        width: 100%;
        max-height: calc(100dvh - 24px);
    }
    .form-section-grid {
        grid-template-columns: 1fr;
    }
    .col-span-2 {
        grid-column: span 1;
    }
}
/* Toasts */
.toast-container {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.toast {
    background: #ffffff;
    border-left: 4px solid var(--color-primary);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    padding: var(--space-md);
    border-radius: 4px;
    width: 320px;
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    animation: slideIn 0.3s ease-out;
}

.toast.success { border-color: var(--color-success); }
.toast.error { border-color: var(--color-danger); }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Empty State */
.empty-state {
    padding: 64px 24px;
    text-align: center;
    color: var(--color-neutral-500);
    background: #ffffff;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}
.empty-state svg {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-md);
    color: var(--color-neutral-300);
}

/* Skeleton Loading State */
.skeleton {
    animation: skeleton-pulse 1.5s infinite ease-in-out;
    background-color: var(--color-neutral-200);
    border-radius: 4px;
}

@keyframes skeleton-pulse {
    0% { opacity: 1; }
    50% { opacity: 0.4; }
    100% { opacity: 1; }
}

/* Filter Bar & Search Box */
.filter-bar {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-md);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
    align-items: center;
}
.search-box {
    position: relative;
    flex: 1;
    min-width: 240px;
}
.search-box .form-control {
    padding-left: 38px;
    width: 100%;
}
.search-box .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--color-neutral-400);
    pointer-events: none;
}
.filter-select {
    min-width: 160px;
}

/* ================================================
   Clickable Table Rows
   ================================================ */
.customers-page .customer-row-clickable {
    cursor: pointer;
    transition: background-color 0.15s ease, box-shadow 0.15s ease;
    outline: none;
}

.customers-page .customer-row-clickable:hover {
    background-color: rgba(37, 99, 235, 0.04) !important;
}

.customers-page .customer-row-clickable:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
    background-color: rgba(37, 99, 235, 0.04) !important;
}

.customers-page .customer-row-clickable:active {
    background-color: rgba(37, 99, 235, 0.08) !important;
}

/* ================================================
   Customer Preview Tooltip
   ================================================ */
.customer-preview-tooltip {
    position: fixed;
    z-index: 9999;
    width: 320px;
    background: #ffffff;
    border: 1px solid var(--color-neutral-200);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.06);
    pointer-events: none;
    font-family: var(--font-family);
    font-size: 13px;
    overflow: hidden;
}

.ctp-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px 10px;
    border-bottom: 1px solid var(--color-neutral-100);
    background: var(--color-neutral-50);
}

.ctp-name {
    font-weight: 700;
    font-size: 14px;
    color: var(--color-neutral-900);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

.ctp-status-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 9999px;
    text-transform: capitalize;
    flex-shrink: 0;
}

.ctp-status-active    { background: rgba(16, 185, 129, 0.1); color: #059669; }
.ctp-status-inactive  { background: rgba(100, 116, 139, 0.1); color: #475569; }
.ctp-status-pending   { background: rgba(245, 158, 11, 0.1); color: #d97706; }
.ctp-status-cancelled { background: rgba(239, 68, 68, 0.1); color: #dc2626; }
.ctp-status-unknown   { background: var(--color-neutral-100); color: var(--color-neutral-600); }

.ctp-grid {
    padding: 10px 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ctp-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.ctp-row-full {
    flex-direction: column;
    gap: 2px;
}

.ctp-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--color-neutral-400);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    min-width: 80px;
    flex-shrink: 0;
    padding-top: 1px;
}

.ctp-value {
    font-size: 13px;
    color: var(--color-neutral-800);
    font-weight: 500;
    flex: 1;
}

.ctp-amount {
    font-weight: 700;
    color: var(--color-primary);
}

.ctp-notes {
    color: var(--color-neutral-600);
    font-style: italic;
    font-size: 12px;
}

.ctp-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 9999px;
    margin-left: 4px;
}

.ctp-badge-whatsapp { background: rgba(37, 211, 102, 0.12); color: #25d366; }
.ctp-badge-no       { background: var(--color-neutral-100); color: var(--color-neutral-500); }

@media (max-width: 767px) {
    .customer-preview-tooltip { display: none !important; }
}