/**
 * EffRx Sales Planner - Application Styles
 * Version: 2.0 - Modern Glassmorphism Design System
 *
 * This file imports design tokens and provides global styles using CSS variables.
 * All hard-coded colors have been replaced with design tokens.
 */

/* ========================================
   BASE STYLES
   ======================================== */
html, body {
    font-family: var(--font-family-base);
    background: var(--bg-body);
    color: var(--color-gray-700);
    min-height: 100vh;
}

a, .btn-link {
    color: var(--color-brand);
}

/* ========================================
   BOOTSTRAP OVERRIDES
   ======================================== */
.btn-primary {
    color: var(--color-white);
    background: var(--gradient-brand);
    border-color: var(--color-brand-dark);
}

.btn-primary:hover {
    background: var(--color-brand-dark);
    border-color: var(--color-brand-dark);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: var(--shadow-focus);
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

/* Form Validation Styles */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--color-success);
}

.invalid {
    outline: 1px solid var(--color-danger);
}

.validation-message {
    color: var(--color-danger);
}

/* Error Boundary */
.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIG92ZXJmbG93PSJoaWRkZW4iPjxkZWZzPjxjbGlwUGF0aCBpZD0iY2xpcDAiPjxyZWN0IHg9IjIzNSIgeT0iNTEiIHdpZHRoPSI1NiIgaGVpZ2h0PSI0OSIvPjwvY2xpcFBhdGg+PC9kZWZzPjxnIGNsaXAtcGF0aD0idXJsKCNjbGlwMCkiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0yMzUgLTUxKSI+PHBhdGggZD0iTTI2My41MDYgNTFDMjY0LjcxNyA1MSAyNjUuODEzIDUxLjQ4MzcgMjY2LjYwNiA1Mi4yNjU4TDI2Ny4wNTIgNTIuNzk4NyAyNjcuNTM5IDUzLjYyODMgMjkwLjE4NSA5Mi4xODMxIDI5MC41NDUgOTIuNzk1IDI5MC42NTYgOTIuOTk2QzI5MC44NzcgOTMuNTEzIDI5MSA5NC4wODE1IDI5MSA5NC42NzgyIDI5MSA5Ny4wNjUxIDI4OS4wMzggOTkgMjg2LjYxNyA5OUwyNDAuMzgzIDk5QzIzNy45NjMgOTkgMjM2IDk3LjA2NTEgMjM2IDk0LjY3ODIgMjM2IDk0LjM3OTkgMjM2LjAzMSA5NC4wODg2IDIzNi4wODkgOTMuODA3MkwyMzYuMzM4IDkzLjAxNjIgMjM2Ljg1OCA5Mi4xMzE0IDI1OS40NzMgNTMuNjI5NCAyNTkuOTYxIDUyLjc5ODUgMjYwLjQwNyA1Mi4yNjU4QzI2MS4yIDUxLjQ4MzcgMjYyLjI5NiA1MSAyNjMuNTA2IDUxWk0yNjMuNTg2IDY2LjAxODNDMjYwLjczNyA2Ni4wMTgzIDI1OS4zMTMgNjcuMTI0NSAyNTkuMzEzIDY5LjMzNyAyNTkuMzEzIDY5LjYxMDIgMjU5LjMzMiA2OS44NjA4IDI1OS4zNzEgNzAuMDg4N0wyNjEuNzk1IDg0LjAxNjEgMjY1LjM4IDg0LjAxNjEgMjY3LjgyMSA2OS43NDc1QzI2Ny44NiA2OS43MzA5IDI2Ny44NzkgNjkuNTg3NyAyNjcuODc5IDY5LjMxNzkgMjY3Ljg3OSA2Ny4xMTgyIDI2Ni40NDggNjYuMDE4MyAyNjMuNTg2IDY2LjAxODNaTTI2My41NzYgODYuMDU0N0MyNjEuMDQ5IDg2LjA1NDcgMjU5Ljc4NiA4Ny4zMDA1IDI1OS43ODYgODkuNzkyMSAyNTkuNzg2IDkyLjI4MzcgMjYxLjA0OSA5My41Mjk1IDI2My41NzYgOTMuNTI5NSAyNjYuMTE2IDkzLjUyOTUgMjY3LjM4NyA5Mi4yODM3IDI2Ny4zODcgODkuNzkyMSAyNjcuMzg3IDg3LjMwMDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) no-repeat 1rem/1.8rem, var(--color-danger);
    padding: 1rem 1rem 1rem 3.7rem;
    color: var(--color-white);
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

/* Checkbox Border */
.darker-border-checkbox.form-check-input {
    border-color: var(--color-gray-400);
}

/* Placeholder Styles */
.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--color-gray-400);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* Consistent button heights */
.btn {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-sm {
    min-height: 31px;
}

.btn-lg {
    min-height: 48px;
}

/* ========================================
   GLASSMORPHISM COMPONENTS
   ======================================== */

/* Glass Cards */
.glass-card {
    background: var(--glass-bg-strong);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(var(--glass-blur));
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.glass-card.overflow-visible {
    overflow: visible;
}

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

.glass-card-elevated {
    box-shadow: var(--shadow-xl);
}

.glass-card-elevated:hover {
    transform: translateY(-4px);
}

.glass-card-brand {
    background: var(--gradient-brand);
    border: none;
}

.glass-card-header {
    padding: var(--spacing-3) var(--spacing-4);
    border-bottom: 1px solid var(--border-color);
    background: var(--gradient-brand-subtle);
}

.glass-card-body {
    padding: var(--spacing-4);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin: 0 0 var(--spacing-2);
    color: var(--color-gray-800);
}

.card-text {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    margin: 0 0 var(--spacing-4);
}

/* ========================================
   METRIC CARDS
   ======================================== */
.metric-card {
    background: var(--glass-bg-strong);
    border-radius: var(--radius-xl);
    padding: var(--spacing-5);
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.metric-card-warning {
    border-color: var(--color-warning);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.05) 0%, transparent 100%);
}

.metric-card-danger {
    border-color: var(--color-danger);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.05) 0%, transparent 100%);
}

.metric-card-success {
    border-color: var(--color-success);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, transparent 100%);
}

.metric-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.metric-icon-brand {
    background: var(--gradient-brand-subtle);
    color: var(--color-brand);
}

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

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

.metric-icon-success {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.metric-content {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.metric-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    font-weight: var(--font-weight-medium);
}

.metric-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    line-height: var(--line-height-tight);
}

.metric-sublabel {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

.metric-card-warning .metric-sublabel {
    color: var(--color-warning);
}

.metric-card-danger .metric-sublabel {
    color: var(--color-danger);
}

/* ========================================
   MODERN BUTTONS
   ======================================== */
.btn-modern {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-5);
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    line-height: 1.5;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn-modern:focus-visible {
    outline: none;
    box-shadow: var(--shadow-focus);
}

.btn-modern:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Primary Button */
.btn-modern-primary {
    background: var(--gradient-brand);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-modern-primary:hover:not(:disabled) {
    box-shadow: var(--shadow-glow-brand);
    transform: translateY(-1px);
    color: white;
}

/* Secondary Button */
.btn-modern-secondary {
    background: var(--color-gray-600);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-modern-secondary:hover:not(:disabled) {
    background: var(--color-gray-700);
    transform: translateY(-1px);
    color: white;
}

/* Success Button */
.btn-modern-success {
    background: linear-gradient(135deg, var(--color-success) 0%, var(--color-success-light) 100%);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-modern-success:hover:not(:disabled) {
    box-shadow: var(--shadow-glow-success);
    transform: translateY(-1px);
    color: white;
}

/* Danger Button */
.btn-modern-danger {
    background: linear-gradient(135deg, var(--color-danger) 0%, var(--color-danger-light) 100%);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-modern-danger:hover:not(:disabled) {
    box-shadow: var(--shadow-glow-danger);
    transform: translateY(-1px);
    color: white;
}

/* Warning Button */
.btn-modern-warning {
    background: linear-gradient(135deg, var(--color-warning) 0%, var(--color-warning-light) 100%);
    color: var(--color-gray-900);
    box-shadow: var(--shadow-sm);
}

.btn-modern-warning:hover:not(:disabled) {
    transform: translateY(-1px);
}

/* Light Button */
.btn-modern-light {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-modern-light:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.3);
    color: white;
}

/* Outline Buttons */
.btn-modern-outline {
    background: transparent;
    color: var(--color-brand);
    border: 2px solid var(--color-brand);
}

.btn-modern-outline:hover:not(:disabled) {
    background: var(--gradient-brand-subtle);
    color: var(--color-brand);
}

.btn-modern-outline-secondary {
    background: transparent;
    color: var(--color-gray-600);
    border: 2px solid var(--color-gray-300);
}

.btn-modern-outline-secondary:hover:not(:disabled) {
    background: var(--color-gray-100);
    border-color: var(--color-gray-400);
    color: var(--color-gray-700);
}

.btn-modern-outline-success {
    background: transparent;
    color: var(--color-success);
    border: 2px solid var(--color-success);
}

.btn-modern-outline-success:hover:not(:disabled) {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.btn-modern-outline-danger {
    background: transparent;
    color: var(--color-danger);
    border: 2px solid var(--color-danger);
}

.btn-modern-outline-danger:hover:not(:disabled) {
    background: var(--color-danger-bg);
    color: var(--color-danger);
}

.btn-modern-outline-warning {
    background: transparent;
    color: var(--color-warning);
    border: 2px solid var(--color-warning);
}

.btn-modern-outline-warning:hover:not(:disabled) {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

/* Button Sizes */
.btn-modern-lg {
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-lg);
    border-radius: var(--radius-lg);
}

.btn-modern-sm {
    padding: var(--spacing-1) var(--spacing-3);
    font-size: var(--font-size-sm);
}

/* Button Loading */
.btn-loading {
    position: relative;
}

.btn-loading .spinner-border {
    width: 1rem;
    height: 1rem;
    border-width: 2px;
    margin-right: var(--spacing-2);
}

/* Button Group */
.btn-group-modern {
    display: inline-flex;
    gap: var(--spacing-2);
}

/* ========================================
   MODERN BADGES
   ======================================== */
.badge-modern {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-1) var(--spacing-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

/* Status Badges */
.badge-blocked {
    background: var(--color-status-blocked);
    color: white;
}

.badge-backlog {
    background: var(--color-status-backlog);
    color: white;
}

.badge-open {
    background: var(--color-status-open);
    color: var(--color-gray-900);
}

.badge-wip {
    background: var(--color-status-wip);
    color: var(--color-gray-900);
}

.badge-transit {
    background: var(--color-status-transit);
    color: white;
}

/* Semantic Badges */
.badge-primary {
    background: var(--color-brand);
    color: white;
}

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

.badge-warning {
    background: var(--color-warning);
    color: var(--color-gray-900);
}

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

.badge-info {
    background: var(--color-info);
    color: white;
}

/* Soft Badges */
.badge-soft-primary {
    background: rgba(29, 61, 145, 0.1);
    color: var(--color-brand);
}

.badge-soft-secondary {
    background: var(--color-gray-200);
    color: var(--color-gray-700);
}

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

/* ========================================
   MODERN ALERTS
   ======================================== */
.alert-modern {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    margin-bottom: var(--spacing-3);
}

.alert-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.alert-content {
    flex: 1;
    font-size: var(--font-size-base);
    line-height: 1.5;
}

.alert-close {
    flex-shrink: 0;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity var(--transition-fast);
}

.alert-close:hover {
    opacity: 1;
}

.alert-modern.alert-success {
    background: var(--color-success-bg);
    border-color: var(--color-success);
    color: var(--color-success);
}

.alert-modern.alert-danger {
    background: var(--color-danger-bg);
    border-color: var(--color-danger);
    color: var(--color-danger);
}

.alert-modern.alert-warning {
    background: var(--color-warning-bg);
    border-color: var(--color-warning);
    color: var(--color-warning);
}

.alert-modern.alert-info {
    background: var(--color-info-bg);
    border-color: var(--color-info);
    color: var(--color-info);
}

/* ========================================
   MODERN TABLES
   ======================================== */
.table-modern-container {
    overflow-x: auto;
}

.table-modern {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table-modern thead {
    background: var(--table-header-bg);
}

.table-modern thead th {
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--table-header-color);
    text-align: left;
    border: none;
}

.table-modern thead th:first-child {
    border-top-left-radius: var(--table-radius);
}

.table-modern thead th:last-child {
    border-top-right-radius: var(--table-radius);
}

.table-modern thead th.col-sortable {
    cursor: pointer;
    user-select: none;
}

.table-modern thead th.col-sortable:hover {
    background: rgba(255, 255, 255, 0.1);
}

.table-modern tbody td {
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    border-bottom: 1px solid var(--border-color);
    background: var(--color-white);
}

.table-modern tbody tr:hover td {
    background: var(--table-row-hover);
}

.table-modern tbody tr:nth-child(even) td {
    background: var(--table-stripe-bg);
}

.table-modern tbody tr:nth-child(even):hover td {
    background: var(--table-row-hover);
}

.material-code {
    font-family: var(--font-family-mono);
    font-size: var(--font-size-sm);
    background: var(--gradient-brand-subtle);
    color: var(--color-brand);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-sm);
}

/* Expandable Table Styles */
.expand-col {
    width: 48px;
}

.expand-btn-modern {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: var(--radius-sm);
    color: white;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.expand-btn-modern:hover {
    background: rgba(255, 255, 255, 0.3);
}

.expand-btn-modern.expand-btn-row {
    background: var(--gradient-brand-subtle);
    color: var(--color-brand);
}

.expand-btn-modern.expand-btn-row:hover {
    background: rgba(29, 61, 145, 0.15);
}

.detail-row td {
    background: var(--color-gray-50) !important;
}

.detail-container-modern {
    padding: var(--spacing-4);
    background: linear-gradient(135deg, rgba(29, 61, 145, 0.03) 0%, rgba(59, 103, 212, 0.02) 100%);
    border-left: 3px solid var(--color-brand);
    margin: 0;
}

.table-modern-detail {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: var(--font-size-sm);
}

.table-modern-detail thead {
    background: var(--color-gray-100);
}

.table-modern-detail thead th {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.025em;
    border-bottom: 1px solid var(--border-color);
}

.table-modern-detail tbody td {
    padding: var(--spacing-2) var(--spacing-3);
    color: var(--color-gray-700);
    border-bottom: 1px solid var(--border-color);
    background: var(--color-white);
}

.table-modern-detail tbody tr:last-child td {
    border-bottom: none;
}

.batch-code {
    font-family: var(--font-family-mono);
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
    background: var(--color-gray-100);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.days-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    padding: 2px 8px;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-sm);
}

.days-ok {
    background: var(--color-success-bg);
    color: var(--color-success);
}

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

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

/* ========================================
   MODERN FORMS
   ======================================== */
.form-label-modern {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-2);
}

.form-label-modern .required {
    color: var(--color-danger);
}

.form-control-modern {
    display: block;
    width: 100%;
    padding: var(--spacing-2) var(--spacing-3);
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    color: var(--color-gray-800);
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--input-radius);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control-modern:focus {
    outline: none;
    border-color: var(--input-focus-border);
    box-shadow: var(--input-focus-shadow);
}

.form-control-modern:disabled {
    background: var(--color-gray-100);
    cursor: not-allowed;
    opacity: 0.7;
}

.form-control-modern.is-valid {
    border-color: var(--color-success);
}

.form-control-modern.is-valid:focus {
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.form-control-modern.is-invalid {
    border-color: var(--color-danger);
}

.form-control-modern.is-invalid:focus {
    box-shadow: var(--shadow-focus-danger);
}

.form-control-modern.form-control-sm {
    padding: var(--spacing-1) var(--spacing-2);
    font-size: var(--font-size-sm);
}

.form-feedback {
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-1);
}

.form-feedback.valid {
    color: var(--color-success);
}

.form-feedback.invalid {
    color: var(--color-danger);
}

/* Modern Checkboxes */
.form-check-modern {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-2);
}

.form-check-modern input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-brand);
    cursor: pointer;
}

.form-check-modern input[type="checkbox"]:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.form-check-modern label {
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    cursor: pointer;
}

.form-actions {
    display: flex;
    gap: var(--spacing-3);
}

/* ========================================
   MODERN MODAL
   ======================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--modal-backdrop);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal);
    animation: fadeIn var(--transition-base);
}

.modal-modern {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 500px;
    background: var(--modal-bg);
    border-radius: var(--modal-radius);
    box-shadow: var(--modal-shadow);
    z-index: calc(var(--z-modal) + 1);
    backdrop-filter: blur(var(--glass-blur-strong));
    animation: slideIn var(--transition-base);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translate(-50%, -48%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

.modal-modern-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-4) var(--spacing-6);
    border-bottom: 1px solid var(--border-color);
}

.modal-modern-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin: 0;
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-gray-900);
}

.modal-modern-body {
    padding: var(--spacing-6);
}

.modal-modern-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-6);
    border-top: 1px solid var(--border-color);
    background: var(--gradient-brand-subtle);
}

/* ========================================
   MODERN SPINNER
   ======================================== */
.spinner-modern {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--color-brand);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ========================================
   STOCK VIEWER & CALENDAR (Updated)
   ======================================== */
.stock-calendar {
    margin-bottom: 0;
    font-size: 0.8rem;
    width: auto;
}

.stock-calendar thead th {
    padding: 2px;
    font-size: var(--font-size-xs);
    text-align: center;
    font-weight: var(--font-weight-semibold);
}

.stock-calendar .calendar-day {
    padding: 2px;
    vertical-align: middle;
    font-size: var(--font-size-sm);
    width: 30px;
    height: 30px;
    text-align: center;
}

.stock-calendar .calendar-day.empty {
    background-color: var(--color-gray-50);
}

.stock-calendar .calendar-day.no-data {
    color: var(--color-gray-400);
    background-color: var(--color-gray-50);
}

.stock-calendar .calendar-day.has-data {
    font-weight: var(--font-weight-bold);
    background-color: var(--color-white);
}

.stock-calendar .calendar-day.has-data:hover {
    background-color: var(--calendar-hover-bg);
}

.stock-calendar .calendar-day.selected {
    background-color: var(--calendar-selected-bg);
    color: white;
    font-weight: var(--font-weight-bold);
}

/* Stock Viewer Table - Dense Layout */
.stock-viewer-table {
    font-size: var(--font-size-base);
}

.stock-viewer-table thead th {
    padding: 8px 10px;
    font-size: var(--font-size-sm);
}

.stock-viewer-table tbody td {
    padding: 6px 10px;
    vertical-align: middle;
}

.stock-viewer-table .btn-sm {
    padding: 2px 6px;
    font-size: var(--font-size-base);
    line-height: 1.2;
}

.stock-viewer-table .badge {
    font-size: var(--font-size-xs);
    padding: 3px 6px;
}

.stock-viewer-table code {
    font-size: var(--font-size-sm);
}

/* Expand/Collapse Button */
.expand-btn {
    background: transparent;
    border: none;
    padding: 0;
    width: 18px;
    height: 18px;
    line-height: 1;
    cursor: pointer;
    color: var(--color-gray-500);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
}

.expand-btn:hover {
    color: var(--color-brand);
}

/* Stock Detail Container */
.detail-container {
    background-color: var(--color-gray-50);
    padding: 10px;
    border-left: 4px solid var(--color-brand);
}

.detail-container table {
    font-size: var(--font-size-sm);
}

.detail-container table thead th {
    padding: 5px 8px;
    font-size: var(--font-size-xs);
}

.detail-container table tbody td {
    padding: 4px 8px;
}

/* Open Orders Table */
.open-orders-table {
    font-size: var(--font-size-base);
}

.open-orders-table thead th {
    padding: 8px 10px;
    font-size: var(--font-size-sm);
}

.open-orders-table tbody td {
    padding: 6px 10px;
    vertical-align: middle;
}

.open-orders-table .btn-sm {
    padding: 2px 6px;
    font-size: var(--font-size-base);
    line-height: 1.2;
}

.open-orders-table .badge {
    font-size: var(--font-size-xs);
    padding: 3px 6px;
}

.open-orders-table code {
    font-size: var(--font-size-sm);
}

/* Order Status Badges (using design tokens) */
.badge.status-blocked {
    background-color: var(--color-status-blocked);
}

.badge.status-backlog {
    background-color: var(--color-status-backlog);
}

.badge.status-open {
    background-color: var(--color-status-open);
    color: var(--color-gray-900);
}

.badge.status-wip {
    background-color: var(--color-status-wip);
    color: var(--color-gray-900);
}

.badge.status-transit {
    background-color: var(--color-status-transit);
}

/* ========================================
   PAGE TITLE
   ======================================== */
.page-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-3);
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.text-brand {
    color: var(--color-brand);
}

.text-success {
    color: var(--color-success) !important;
}

.text-warning {
    color: var(--color-warning) !important;
}

.text-danger {
    color: var(--color-danger) !important;
}

.text-info {
    color: var(--color-info) !important;
}

.bg-brand {
    background: var(--gradient-brand);
}

.bg-brand-subtle {
    background: var(--gradient-brand-subtle);
}

/* ========================================
   SEGMENTED CONTROL
   ======================================== */
.segmented-control {
    display: inline-flex;
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    padding: 3px;
    gap: 2px;
    border: 1px solid var(--border-color);
}

.segmented-control-item {
    padding: var(--spacing-1) var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.segmented-control-item:hover {
    color: var(--color-gray-800);
}

.segmented-control-item.active {
    background: var(--color-white);
    color: var(--color-brand);
    font-weight: var(--font-weight-semibold);
    box-shadow: var(--shadow-sm);
}

/* ========================================
   CHIP INPUT
   ======================================== */
.chip-input-container {
    position: relative;
}

.chip-input-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 4px 8px;
    min-height: 38px;
    align-items: center;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--input-radius);
    transition: border-color 0.2s ease;
}

.chip-input-wrapper:focus-within {
    border-color: var(--input-focus-border);
    box-shadow: var(--input-focus-shadow);
}

.chip-input-wrapper input {
    flex: 1;
    min-width: 80px;
    border: none;
    outline: none;
    background: transparent;
    color: var(--color-gray-700);
    font-size: var(--font-size-sm);
    padding: 4px;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    background: var(--gradient-brand-subtle);
    color: var(--color-brand-dark);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chip-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border: none;
    background: rgba(0, 0, 0, 0.1);
    color: var(--color-brand-dark);
    border-radius: 50%;
    cursor: pointer;
    font-size: 0.65rem;
    line-height: 1;
    padding: 0;
    flex-shrink: 0;
}

.chip-remove:hover {
    background: rgba(0, 0, 0, 0.2);
}

.chip-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1050;
    max-height: 240px;
    overflow-y: auto;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    margin-top: 4px;
    box-shadow: var(--shadow-lg);
}

.chip-suggestion-item {
    padding: 8px 12px;
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    transition: background 0.15s ease;
    border-bottom: 1px solid var(--glass-border);
}

.chip-suggestion-item:last-child {
    border-bottom: none;
}

.chip-suggestion-item:hover {
    background: rgba(99, 102, 241, 0.08);
}

.chip-suggestion-item .suggestion-sub {
    color: var(--color-gray-500);
    font-size: 0.7rem;
}

/* ========================================
   WIZARD STEPS
   ======================================== */
.wizard-steps {
    display: flex;
    gap: 0;
    margin-bottom: var(--spacing-3);
    position: relative;
}

.wizard-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    cursor: pointer;
    padding: var(--spacing-1) var(--spacing-2);
    position: relative;
    transition: all 0.2s ease;
}

.wizard-step::after {
    content: '';
    position: absolute;
    top: 16px;
    right: -50%;
    width: 100%;
    height: 2px;
    background: var(--glass-border);
    z-index: 0;
}

.wizard-step:last-child::after {
    display: none;
}

.wizard-step.active::after,
.wizard-step.completed::after {
    background: var(--color-brand);
}

.wizard-step-number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-xs);
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    color: var(--color-gray-500);
    z-index: 1;
    transition: all 0.2s ease;
}

.wizard-step.active .wizard-step-number {
    background: var(--gradient-brand);
    border-color: var(--color-brand);
    color: var(--color-white);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.wizard-step.completed .wizard-step-number {
    background: var(--color-success);
    border-color: var(--color-success);
    color: var(--color-white);
}

.wizard-step-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-500);
}

.wizard-step.active .wizard-step-label {
    color: var(--color-brand);
}

.wizard-step.completed .wizard-step-label {
    color: var(--color-success);
}

.wizard-step-summary {
    font-size: 0.7rem;
    color: var(--color-gray-500);
    text-align: center;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ========================================
   DROPDOWN PANEL (Column Chooser)
   ======================================== */
.dropdown-panel {
    position: absolute;
    bottom: 100%;
    right: 0;
    z-index: 1050;
    min-width: 280px;
    max-height: 400px;
    overflow-y: auto;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    margin-bottom: 4px;
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-4);
}

.dropdown-panel-header {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-3);
    padding-bottom: var(--spacing-2);
    border-bottom: 1px solid var(--glass-border);
}

.dropdown-panel-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: var(--spacing-3);
}

.dropdown-panel-presets button {
    padding: 4px 10px;
    font-size: 0.75rem;
    border: 1px solid var(--glass-border);
    background: transparent;
    border-radius: var(--radius-full);
    color: var(--color-gray-600);
    cursor: pointer;
    transition: all 0.2s ease;
}

.dropdown-panel-presets button:hover,
.dropdown-panel-presets button.active {
    background: var(--gradient-brand-subtle);
    border-color: var(--color-brand);
    color: var(--color-brand-dark);
}

/* ========================================
   COLUMN GROUP PICKER (Wizard Step 4)
   ======================================== */
.col-group {
    margin-bottom: var(--spacing-3);
}

.col-group:last-child {
    margin-bottom: 0;
}

.col-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-2);
}

.col-group-name {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
}

.col-group-count {
    font-weight: var(--font-weight-normal);
    color: var(--color-gray-400);
    margin-left: 4px;
}

.col-group-actions {
    font-size: var(--font-size-xs);
}

.col-group-actions a {
    color: var(--color-brand);
    cursor: pointer;
    text-decoration: none;
    font-weight: var(--font-weight-medium);
}

.col-group-actions a:hover {
    text-decoration: underline;
}

.col-group-divider {
    color: var(--color-gray-300);
    margin: 0 2px;
}

.col-group-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.col-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    color: var(--color-gray-500);
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
    line-height: 1.3;
}

.col-chip:hover {
    background: var(--color-gray-200);
    border-color: var(--color-gray-300);
    color: var(--color-gray-700);
}

.col-chip-selected {
    background: rgba(99, 102, 241, 0.1);
    border-color: rgba(99, 102, 241, 0.3);
    color: var(--color-brand);
    font-weight: var(--font-weight-medium);
}

.col-chip-selected:hover {
    background: rgba(99, 102, 241, 0.18);
    border-color: rgba(99, 102, 241, 0.45);
    color: var(--color-brand-dark);
}

.col-chip svg {
    flex-shrink: 0;
}

/* ========================================
   SAVED VIEWS - LIST + PREVIEW LAYOUT
   ======================================== */
.saved-views-layout {
    display: flex;
    gap: var(--spacing-4);
    min-height: 200px;
}

.saved-views-list {
    flex: 0 0 240px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-height: 320px;
    overflow-y: auto;
}

.saved-views-section-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
    padding: var(--spacing-1) var(--spacing-2);
    margin-bottom: 2px;
}

.saved-view-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    width: 100%;
    padding: var(--spacing-2) var(--spacing-3);
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-align: left;
    transition: all 0.15s ease;
}

.saved-view-item:hover {
    background: var(--color-gray-50);
    border-color: var(--color-gray-200);
}

.saved-view-item.active {
    background: rgba(99, 102, 241, 0.08);
    border-color: rgba(99, 102, 241, 0.25);
}

.saved-view-item-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    line-height: 1.3;
}

.saved-view-item.active .saved-view-item-name {
    color: var(--color-brand);
}

.saved-view-item-desc {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    line-height: 1.3;
}

.saved-view-preview {
    flex: 1;
    background: var(--color-gray-50);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-4);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.saved-view-preview-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
}

.saved-view-preview-header {
    padding-bottom: var(--spacing-3);
    border-bottom: 1px solid var(--border-color);
}

.saved-view-preview-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.saved-view-preview-desc {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-top: 2px;
}

.preview-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.preview-section-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
}

.preview-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.saved-view-preview-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding-top: var(--spacing-3);
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

@media (max-width: 768px) {
    .saved-views-layout {
        flex-direction: column;
    }

    .saved-views-list {
        flex: none;
        max-height: 160px;
    }
}

/* ========================================
   SALES EXPLORER - FILTER PANEL
   ======================================== */
.sales-filter-row {
    display: flex;
    gap: var(--spacing-3);
    align-items: flex-start;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-2);
}

.sales-filter-row:last-child {
    margin-bottom: 0;
}

.sales-filter-group {
    flex: 1;
    min-width: 200px;
}

.sales-filter-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    margin-bottom: 4px;
}

/* Multi-select dropdown with checkboxes */
.multi-select-dropdown {
    position: relative;
}

.multi-select-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 12px;
    min-height: 38px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--input-radius);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    transition: border-color 0.2s ease;
}

.multi-select-trigger:hover {
    border-color: var(--color-brand);
}

.multi-select-panel {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1050;
    max-height: 240px;
    overflow-y: auto;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    margin-top: 4px;
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-2);
}

.multi-select-panel .form-check-modern {
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}

.multi-select-panel .form-check-modern:hover {
    background: rgba(99, 102, 241, 0.08);
}

/* ========================================
   DASHBOARD CHART SUMMARIES
   ======================================== */
.dashboard-chart-summary {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding-top: var(--spacing-3);
    margin-top: var(--spacing-3);
    border-top: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
    flex-wrap: wrap;
}

.dashboard-summary-label {
    color: var(--color-gray-500);
    margin-right: var(--spacing-1);
}

.dashboard-summary-value {
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-700);
}

.dashboard-summary-divider {
    color: var(--color-gray-300);
}

.dashboard-summary-note {
    font-style: italic;
    color: var(--color-gray-400);
    font-size: var(--font-size-xs);
    margin-left: auto;
}

/* ── Dashboard Widget Grid ── */

.dashboard-widget-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4);
}

@media (max-width: 992px) {
    .dashboard-widget-grid {
        grid-template-columns: 1fr;
    }
}

.dashboard-widget-card {
    min-height: 380px;
}

.dashboard-widget-card .dashboard-chart-summary {
    font-size: var(--font-size-xs);
    gap: var(--spacing-2);
}

/* ── Chart Config Bar ── */

.chart-config-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-3);
    padding-bottom: var(--spacing-3);
    border-bottom: 1px solid var(--border-color);
}

.chart-config-check {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    cursor: pointer;
    white-space: nowrap;
}

.chart-config-check input[type="checkbox"] {
    accent-color: var(--color-brand);
}