/* SightOps ERP — component layout & structure (colors/radii/shadows: css/design-tokens.css) */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden; /* Single horizontal scroll in .page-content only */
}

.app-container {
    display: flex;
    min-height: 100vh;
}

/* Auth Layout (Unauthenticated) */
#authLayout {
    height: 100vh;
    min-height: 100vh;
    width: 100%;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-color);
    position: relative;
}

#authLayout .page {
    width: 100%;
    height: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Ensure proper layout switching - prevent hidden layouts from capturing events */
#authLayout, #appLayout {
    transition: opacity 0.3s ease;
}

#authLayout[style*="display: none"],
#appLayout[style*="display: none"] {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* Login Form Styles */
.login-container {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background-color: var(--bg-color);
}

.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--card-bg);
    border-radius: 0.75rem;
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.login-card h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.login-card h1 i {
    color: var(--primary-color);
    font-size: 2rem;
}

.login-card h2 {
    font-size: 1.0625rem;
    margin: 0.25rem 0 1.25rem 0;
    color: var(--text-primary);
    text-align: left;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.login-card .form-group {
    margin-bottom: 1.5rem;
}

.login-card .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.875rem;
}

.login-card .form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    background-color: white;
    color: var(--text-primary);
}

.login-card .form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

.login-card .form-group input::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.login-password-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.login-password-input-wrap input {
    width: 100%;
    padding-right: 2.75rem;
}

.login-password-toggle {
    position: absolute;
    right: 0.45rem;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 2rem;
    height: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.35rem;
    line-height: 1;
    appearance: none;
    -webkit-appearance: none;
}

.login-password-toggle:hover {
    color: var(--text-primary);
    background: rgba(15, 23, 42, 0.06);
}

.login-password-toggle:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.modal .login-password-input-wrap input {
    padding-right: 2.75rem;
}

.login-card .btn-block {
    width: 100%;
    justify-content: center;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    margin-top: 1rem;
}

.login-card .error-message {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger-color);
    border-radius: 0.5rem;
    color: var(--danger-color);
    font-size: 0.875rem;
    text-align: center;
}

.login-links {
    margin-top: 1.5rem;
    text-align: center;
}

.login-links a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.login-links a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Success Message Styles */
.success-message {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success-color);
    border-radius: 0.5rem;
    color: var(--success-color);
    font-size: 0.875rem;
    text-align: center;
}

.success-message i {
    margin-right: 0.5rem;
}

.success-message p {
    margin: 0.25rem 0;
}

/* App Layout (Authenticated) */
#appLayout {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width, 272px);
    background-color: var(--sidebar-bg);
    color: white;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: var(--z-sidebar, 1000);
    transition: width var(--transition-smooth, 0.22s ease), transform var(--transition-smooth, 0.22s ease);
    overflow-x: hidden;
    overflow-y: auto;
}

/* Backdrop when sidebar is open on mobile (tap outside to close) */
.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.35);
    z-index: var(--z-backdrop, 999);
    transition: opacity var(--transition-smooth, 0.22s ease);
    cursor: pointer;
}

.sidebar-header {
    padding: 1.25rem 1.35rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.sidebar-header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
}

.sidebar-header i {
    color: var(--primary-color);
}

.sidebar-toggle-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.sidebar-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.sidebar.collapsed .sidebar-toggle-btn i {
    transform: rotate(180deg);
}

.sidebar-nav {
    flex: 1;
    padding: 0.65rem 0 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

/* Prevent flex-shrink from collapsing lower sidebar rows (e.g. Management links). */
.sidebar-nav > .nav-section-label,
.sidebar-nav > .nav-item,
.sidebar-nav > .nav-sidebar-empty-hint {
    flex-shrink: 0;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.55rem 1rem;
    margin: 0.1rem 0.5rem;
    min-height: var(--tap-target-min, 2.75rem);
    color: rgba(255, 255, 255, 0.72);
    text-decoration: none;
    transition: background-color var(--transition-smooth, 0.2s), color var(--transition-smooth, 0.2s);
    border-left: none;
    border-radius: var(--radius-nav-pill, 10px);
}

.nav-item:hover {
    background-color: var(--sidebar-hover);
    color: rgba(255, 255, 255, 0.95);
}

.nav-item.active {
    background-color: rgba(20, 184, 166, 0.16);
    color: #fff;
    border-left: none;
}

.nav-item i {
    width: 1.25rem;
    text-align: center;
    font-size: var(--icon-size-nav, 1.05rem);
    opacity: 0.88;
}

.nav-arrow {
    margin-left: auto;
    font-size: 0.75rem;
    opacity: 0.5;
    transition: transform 0.2s;
}

.nav-item:hover .nav-arrow {
    opacity: 1;
}

/* Sub Navigation */
.sidebar-sub-nav {
    flex: 1;
    padding: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.sub-nav-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.back-to-main-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: all 0.2s;
    width: 100%;
    text-align: left;
    user-select: none;
    -webkit-user-select: none;
    pointer-events: auto;
}

.back-to-main-nav:hover {
    background-color: var(--sidebar-hover);
    color: white;
}

.back-to-main-nav:active {
    transform: scale(0.98);
}

.back-to-main-nav:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.back-to-main-nav i {
    width: 20px;
    text-align: center;
}

.sub-nav-items {
    padding: 1rem 0;
}

.sub-nav-item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.55rem 1rem;
    margin: 0.1rem 0.5rem;
    min-height: var(--tap-target-min, 2.75rem);
    color: rgba(255, 255, 255, 0.72);
    text-decoration: none;
    transition: background-color var(--transition-smooth, 0.2s), color var(--transition-smooth, 0.2s);
    border-left: none;
    border-radius: var(--radius-nav-pill, 10px);
    cursor: pointer;
}

.sub-nav-item:hover {
    background-color: var(--sidebar-hover);
    color: rgba(255, 255, 255, 0.95);
}

.sub-nav-item.active {
    background-color: rgba(20, 184, 166, 0.16);
    color: #fff;
    border-left: none;
}

.sub-nav-item i {
    width: 1.25rem;
    text-align: center;
    font-size: var(--icon-size-nav, 1.05rem);
    opacity: 0.88;
}

.sub-nav-group-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem 0.35rem;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sub-nav-item-nested {
    padding-left: 2.75rem !important;
}

/* Collapsed Sidebar */
.sidebar.collapsed {
    width: var(--sidebar-collapsed-width, 80px);
}

.sidebar.collapsed .sidebar-title,
.sidebar.collapsed .nav-item span,
.sidebar.collapsed .nav-arrow,
.sidebar.collapsed .user-info span {
    display: none;
}

.sidebar.collapsed .nav-item {
    justify-content: center;
    padding: 0.75rem;
}

.sidebar.collapsed .sidebar-header {
    justify-content: center;
    padding: 1.5rem 0.75rem;
}

.sidebar.collapsed .sidebar-footer {
    padding: 1rem 0.75rem;
    text-align: center;
}

.sidebar.collapsed .user-info {
    justify-content: center;
}

/* When showing sub-nav, hide main nav */
.sidebar.showing-sub .sidebar-nav {
    display: none;
}

.sidebar.showing-sub .sidebar-sub-nav {
    display: flex !important;
}

.sidebar-footer {
    padding: 0.85rem 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.sidebar-powered-by {
    margin-top: 0.75rem;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 11px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.6);
    opacity: 0.6;
    text-align: center;
}

/* SightOps mark in sidebar (see sightops-brand.css for shared .sightops-logo-icon rules) */
.pharmasight-logo-icon {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}
.pharmasight-logo-icon svg {
    width: 22px;
    height: 14px;
    vertical-align: middle;
}
.sidebar-header h1 .pharmasight-logo-icon {
    margin-right: 0.35rem;
}

/* Login page branding - logo and subtitle */
.login-branding {
    text-align: left;
    margin-bottom: 1.35rem;
    padding-top: 0;
}
.login-logo-wrap {
    margin: 0;
    min-height: 56px;
    min-width: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.login-logo {
    width: 56px;
    height: 56px;
    display: block;
    object-fit: contain;
}
.login-branding h1 {
    font-size: 1.75rem;
    margin: 0;
    color: var(--text-primary);
    display: block;
}
.login-branding h1 i {
    display: none;
}
.login-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0.25rem 0 0 0;
}

/* Empty state watermark - faint SightOps mark on empty pages */
.empty-state-watermark {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 220px;
    padding: 2.5rem var(--spacing-md, 1.25rem);
    position: relative;
}
.empty-state-watermark-inner {
    text-align: center;
    max-width: 360px;
}
.empty-state-watermark-illustration {
    opacity: 0.09;
    margin-bottom: 1.25rem;
}
.empty-state-watermark-illustration .empty-state-watermark-logo {
    color: var(--primary-color);
}
.empty-state-watermark-title {
    font-size: var(--text-md, 1rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
}
.empty-state-watermark-desc {
    font-size: var(--text-sm, 0.8125rem);
    line-height: var(--leading-snug, 1.4);
    color: var(--text-secondary);
    margin: 0;
}

/* Print safety - hide platform branding in print/PDF */
@media print {
    .no-print {
        display: none !important;
    }
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
}

.user-info i {
    font-size: 1.5rem;
}

/* Fixed global trial-expired alert (above entire app; synced from API 403 + /auth/me) */
.trial-expired-global-notice {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100000;
    padding: 0.65rem 1rem;
    text-align: center;
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.35;
    color: #fff;
    background: linear-gradient(90deg, #991b1b, #dc2626, #b91c1c);
    background-size: 200% 100%;
    box-shadow: 0 4px 20px rgba(185, 28, 28, 0.55);
    animation: trial-expired-global-pulse 2.5s ease-in-out infinite, trial-expired-global-shimmer 10s linear infinite;
    pointer-events: none;
}

.trial-expired-global-notice[hidden],
.trial-expired-global-notice:not(.is-visible) {
    display: none !important;
}

.trial-expired-global-notice.is-visible {
    display: block !important;
}

.trial-expired-global-inner {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    max-width: 56rem;
    margin: 0 auto;
}

body.trial-expired-global-active {
    padding-top: 2.75rem;
}

@keyframes trial-expired-global-pulse {
    0%,
    100% {
        opacity: 1;
        filter: brightness(1);
    }
    50% {
        opacity: 0.88;
        filter: brightness(1.18);
    }
}

@keyframes trial-expired-global-shimmer {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 200% 50%;
    }
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width, 272px);
    min-width: 0; /* Allow flex child to shrink so horizontal scroll works */
    display: flex;
    flex-direction: column;
    transition: margin-left var(--transition-smooth, 0.22s ease);
}

.sidebar.collapsed ~ .main-content {
    margin-left: var(--sidebar-collapsed-width, 80px);
}

/* Subscription / trial banner (top of main content) */
.subscription-banner-strip {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1.25rem;
    margin: 0 1.5rem 0.5rem 1.5rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    background: linear-gradient(90deg, rgba(20, 184, 166, 0.14), rgba(59, 130, 246, 0.08));
    border: 1px solid rgba(20, 184, 166, 0.35);
    color: var(--text-primary);
}

body.subscription-trial-expired .subscription-banner-strip {
    background: linear-gradient(90deg, rgba(251, 191, 36, 0.2), rgba(254, 215, 170, 0.25));
    border-color: rgba(245, 158, 11, 0.45);
}

.subscription-banner-strip--danger {
    background: linear-gradient(90deg, rgba(220, 38, 38, 0.18), rgba(248, 113, 113, 0.22)) !important;
    border: 1px solid rgba(220, 38, 38, 0.45) !important;
    color: #7f1d1d !important;
}

.subscription-banner-strip--ok {
    background: linear-gradient(90deg, rgba(22, 163, 74, 0.14), rgba(16, 185, 129, 0.1));
    border: 1px solid rgba(22, 163, 74, 0.4);
    color: #166534;
}

.subscription-banner-strip--ok .subscription-banner-icon {
    color: #16a34a;
}

.subscription-banner-strip--urgent {
    background: linear-gradient(90deg, rgba(220, 38, 38, 0.16), rgba(248, 113, 113, 0.14)) !important;
    border: 1px solid rgba(220, 38, 38, 0.5) !important;
    color: #991b1b !important;
}

.subscription-banner-strip--urgent .subscription-banner-icon {
    color: #dc2626;
}

.subscription-banner-icon {
    flex-shrink: 0;
    color: var(--primary-color);
}

.subscription-banner-warn {
    color: var(--warning-color, #d97706);
}

.trial-expired-card {
    border: 1px dashed var(--border-color);
    background: var(--card-bg);
    margin-bottom: 1.5rem;
}

/* Status Bar (phAMACore style) */
.status-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    margin: 0 1.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    font-size: 0.875rem;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.status-item i {
    color: var(--primary-color);
    font-size: 0.875rem;
}

.status-divider {
    color: var(--text-secondary);
    opacity: 0.5;
}

.status-item span {
    font-weight: 500;
}

.status-item .status-warning {
    color: var(--warning-color);
    font-style: italic;
}

.status-item.status-clickable {
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    transition: background-color 0.2s;
}

.status-item.status-clickable:hover {
    background-color: rgba(20, 184, 166, 0.1);
}

.status-item.status-clickable:active {
    background-color: rgba(20, 184, 166, 0.2);
}

/* User menu (username dropdown in top bar) */
.user-menu-trigger {
    position: relative;
    cursor: pointer;
}

.user-menu-trigger .user-menu-chevron {
    font-size: 0.65rem;
    margin-left: 0.25rem;
    opacity: 0.7;
    transition: transform 0.2s;
}

.user-menu-trigger.open .user-menu-chevron {
    transform: rotate(180deg);
}

.user-menu-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 0.25rem;
    min-width: 180px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    z-index: 1100;
    padding: 0.25rem 0;
}

.user-menu-trigger.open .user-menu-dropdown {
    display: block;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.5rem 1rem;
    border: none;
    background: none;
    font-size: 0.875rem;
    color: var(--text-primary);
    text-align: left;
    cursor: pointer;
    transition: background-color 0.15s;
}

.user-menu-item:hover {
    background-color: rgba(20, 184, 166, 0.08);
}

.user-menu-item i {
    color: var(--primary-color);
    width: 1.25rem;
}

/* Responsive status bar */
@media (max-width: 768px) {
    .status-bar {
        display: none; /* Hide on mobile, show in sidebar instead */
    }
}

.top-bar {
    background: var(--card-bg);
    padding: var(--spacing-md, 1.25rem) var(--spacing-xl, 2.25rem);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky-topbar, 120);
    min-height: 3.5rem;
    overflow: visible;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
}

.top-bar-quick-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}
.top-bar-quick-actions .btn {
    white-space: nowrap;
}
/* Quick action buttons: Sale (green), Purchase (outline) */
.btn-quick-sale {
    background-color: var(--success-color, #10b981);
    color: white;
    border: 1px solid var(--success-color, #10b981);
    padding: 0.4rem 0.65rem;
    font-size: 0.8rem;
    font-weight: 600;
}
.btn-quick-sale:hover {
    background-color: #059669;
    border-color: #059669;
    color: white;
}
.btn-quick-purchase {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 0.4rem 0.65rem;
    font-size: 0.8rem;
    font-weight: 600;
}
.btn-quick-purchase:hover {
    background-color: var(--bg-color);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 0 0 auto;
    margin-left: auto;
    position: relative;
    z-index: 70;
}

/* Operational backlog notification bell */
.operational-backlog-bell-wrap {
    position: relative;
}
.operational-backlog-bell {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--card-bg, #fff);
    color: var(--text-secondary);
    cursor: pointer;
}
.operational-backlog-bell:hover,
.operational-backlog-bell.open {
    border-color: var(--warning-color, #d97706);
    color: var(--warning-color, #d97706);
}
.operational-backlog-bell.has-blocking {
    border-color: var(--danger-color, #dc2626);
    color: var(--danger-color, #dc2626);
    animation: op-backlog-pulse 2s ease-in-out infinite;
}
@keyframes op-backlog-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0); }
    50% { box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.15); }
}
.operational-backlog-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    min-width: 1.1rem;
    height: 1.1rem;
    padding: 0 4px;
    border-radius: 999px;
    background: var(--danger-color, #dc2626);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    align-items: center;
    justify-content: center;
}
.operational-backlog-panel {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    width: min(22rem, 92vw);
    max-height: min(24rem, 70vh);
    overflow: auto;
    z-index: 1200;
    background: var(--card-bg, #fff);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}
.operational-backlog-bell.open ~ .operational-backlog-panel {
    display: block;
}
.operational-backlog-panel-inner {
    padding: 0.75rem;
}
.operational-backlog-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}
.op-backlog-hint {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin: 0 0 0.65rem;
    line-height: 1.35;
}
.op-backlog-section-title {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-secondary);
    margin: 0.5rem 0 0.35rem;
}
.op-backlog-section-title i {
    margin-right: 0.25rem;
}
.op-backlog-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    text-align: left;
    padding: 0.45rem 0.5rem;
    margin-bottom: 0.25rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
    font: inherit;
    color: inherit;
}
.op-backlog-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.35rem;
    align-items: stretch;
    margin-bottom: 0.25rem;
}
.op-backlog-row .op-backlog-item {
    margin-bottom: 0;
}
.op-backlog-delete {
    width: 2.25rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: transparent;
    color: var(--danger-color, #dc2626);
    cursor: pointer;
}
.op-backlog-delete:hover {
    background: rgba(220, 38, 38, 0.08);
    border-color: var(--danger-color, #dc2626);
}
.op-backlog-item:hover {
    background: var(--bg-color);
    border-color: var(--primary-color);
}
.op-backlog-item-blocking {
    border-left: 3px solid var(--danger-color, #dc2626);
}
.op-backlog-item-info {
    opacity: 0.85;
    border-left: 3px solid var(--text-secondary);
}
.op-backlog-item-title {
    font-size: 0.82rem;
}
.op-backlog-item-meta {
    font-size: 0.72rem;
    color: var(--text-secondary);
}
.op-backlog-empty {
    font-size: 0.8rem;
    color: var(--text-secondary);
    padding: 0.25rem 0;
}
.op-backlog-refresh {
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem;
}
.sales-backlog-banner {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 0.65rem 0.85rem;
    margin-bottom: 0.75rem;
    border-radius: 8px;
    border: 1px solid var(--warning-color, #f59e0b);
    background: rgba(245, 158, 11, 0.08);
    font-size: 0.85rem;
}
.sales-backlog-banner button.linkish {
    border: none;
    background: none;
    color: var(--primary-color);
    text-decoration: underline;
    cursor: pointer;
    padding: 0;
    font: inherit;
}

/* Module switcher (top navigation) */
.module-switcher {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 1;
    min-width: 0;
    max-width: min(100%, 520px);
    padding: 0.25rem 0.45rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: rgba(248, 250, 252, 0.85);
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}
.module-switcher::-webkit-scrollbar {
    height: 5px;
}
.module-switcher::-webkit-scrollbar-thumb {
    background: rgba(100, 116, 139, 0.45);
    border-radius: 999px;
}
.module-switcher:empty {
    display: none;
}
.module-switcher-btn {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--text-secondary);
    padding: 0.4rem 0.65rem;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
    white-space: nowrap;
    flex: 0 0 auto;
    border-bottom: 2px solid transparent;
}
.module-switcher-btn:hover {
    background: rgba(20, 184, 166, 0.08);
    color: var(--primary-color);
}
.module-switcher-btn.active {
    background: rgba(20, 184, 166, 0.18);
    color: var(--primary-color, #14b8a6);
    box-shadow: inset 0 0 0 1px rgba(20, 184, 166, 0.25);
    border-bottom-color: rgba(20, 184, 166, 0.55);
}

/* Sidebar: module section labels + empty module hint */
.nav-section-label {
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    color: rgba(148, 163, 184, 0.85);
    padding: 0.75rem 1rem 0.25rem;
    margin: 0;
    user-select: none;
}
.nav-sidebar-empty-hint {
    padding: 1.1rem 1.25rem;
    font-size: 0.82rem;
    line-height: 1.45;
    color: var(--text-secondary);
}

/* Placeholder page for modules without real pages yet */
.module-coming-soon-card {
    max-width: 520px;
    margin: 2rem auto;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}
.module-coming-soon-inner {
    padding: 2rem 1.75rem;
    text-align: center;
}
.module-coming-soon-icon {
    font-size: 2.25rem;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    opacity: 0.9;
}
.module-coming-soon-inner h2 {
    margin: 0 0 0.5rem;
    font-size: 1.35rem;
}
.module-coming-soon-lead {
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0 0 0.75rem;
    color: var(--text-primary);
}
.module-coming-soon-hint {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Invoice context banners: clarify Sales vs Supplier invoice pages */
.invoice-context-banner {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 0.25rem;
    margin-bottom: 0.5rem;
    flex-shrink: 0;
}
.invoice-context-sales {
    background: #ccfbf1;
    color: #0f766e;
    border: 1px solid #5eead4;
}
.invoice-context-supplier {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fcd34d;
}

/* Global Item Search: inside top-bar (same row as logout) */
.global-item-search-bar {
    display: flex;
    flex-wrap: nowrap; /* keep search + quick-action buttons on one row */
    align-items: center;
    gap: 0.5rem;
}
.global-item-search-bar.top-bar-search {
    flex: 1 1 auto;
    min-width: 0;
    max-width: 520px;
    position: relative;
    z-index: 50;
    padding: 0;
    border: none;
    background: transparent;
}
.global-item-search-bar.top-bar-search input#globalItemSearchInput {
    pointer-events: auto;
}
.global-item-search-bar.top-bar-search input#globalItemSearchInput:focus {
    outline: 2px solid var(--primary-color, #14b8a6);
    outline-offset: 2px;
}
.global-item-search-wrap {
    position: relative;
    flex: 1;
    min-width: 0;
    max-width: 240px;
}
.global-item-search-bar .form-input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
}
.global-item-search-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 2px;
    background: var(--bg-color, #fff);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    max-height: 220px;
    overflow-y: auto;
    z-index: 200;
}
@media (max-width: 1120px) {
    .global-item-search-bar.top-bar-search {
        max-width: 430px;
    }
    .top-bar-quick-actions .btn {
        width: 2.75rem;
        min-width: 2.75rem;
        padding-left: 0;
        padding-right: 0;
        overflow: hidden;
        white-space: nowrap;
        font-size: 0;
    }
    .top-bar-quick-actions .btn i {
        font-size: 0.85rem;
        margin: 0;
    }
    .btn-quick-sale i {
        color: #fff;
    }
    .btn-quick-purchase i {
        color: var(--text-primary);
    }
}
.global-item-search-hit {
    padding: 8px 12px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.875rem;
}
.global-item-search-hit:hover {
    background: #f0f4ff;
}
.global-item-search-loading {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.global-item-search-loading .fa-spinner {
    flex-shrink: 0;
}
.global-item-search-hit .hit-name { font-weight: 500; }
.global-item-search-hit .hit-meta { font-size: 0.8rem; color: var(--text-secondary); margin-left: 0.35rem; }
.global-item-search-hit .hit-stock-price { font-size: 0.8rem; color: var(--text-secondary); margin-top: 2px; }
.global-selected-item-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
    padding: 0.35rem 0;
}
.global-selected-name { font-weight: 600; }
.global-selected-meta { font-size: 0.875rem; color: var(--text-secondary); }
.global-selected-actions { display: flex; gap: 0.35rem; }
.btn-icon {
    padding: 0.4rem 0.6rem;
    min-width: 2rem;
}
.btn-icon i { margin: 0; }

.page-content {
    flex: 1;
    min-height: 0; /* Allow flex child to shrink so scrollbars appear */
    padding: var(--spacing-lg, 1.75rem) var(--spacing-xl, 2.25rem);
    overflow-x: auto;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch; /* Smooth scroll on iOS */
    scroll-behavior: smooth;
    /* Visible scrollbars for desktop mouse users (overlay scrollbars can hide) */
    scrollbar-gutter: stable;
}

.page {
    display: none;
}

.page.active {
    display: block;
    animation: so-page-in 0.32s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.page h2 {
    font-size: var(--text-xl, 1.35rem);
    font-weight: 650;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-md, 1.25rem);
    color: var(--text-primary);
    line-height: var(--leading-tight, 1.25);
}

/* Buttons */
.btn {
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: var(--radius-button, 10px);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: background-color var(--transition-fast, 0.14s), color var(--transition-fast, 0.14s), box-shadow var(--transition-fast, 0.14s), transform 0.12s ease;
    text-decoration: none;
}

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

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

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

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

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

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

.btn-outline:hover {
    background-color: var(--bg-color);
}

/* Cards */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-card, 14px);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

.card-header {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Sales Invoice transaction page: keep item search row visible when table scrolls (minimal sticky) */
.sales-invoice-transaction-page .add-row-section {
    position: sticky;
    top: 0;
    z-index: 5;
    background: #e8f4fd;
}

/* Sales Invoice: summary always at bottom so transaction bar has full width; items area extends down to fill viewport */
.sales-invoice-main-layout {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    gap: 0.75rem;
}
/* Items column grows to fill viewport so document feels long and shows empty space for lines */
.sales-invoice-items-col {
    flex: 1;
    min-height: 0;
    overflow: auto;
    min-width: 0;
}
.sales-invoice-summary {
    flex-shrink: 0;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.35rem;
    background: var(--bg-color, #f8f9fa);
}
.sales-invoice-summary-label {
    font-size: 0.8rem;
    font-weight: 600;
    display: block;
    margin-bottom: 0.25rem;
}
.sales-invoice-summary-rows {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0 1.5rem;
}
.sales-invoice-summary-rows > div {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    gap: 0.5rem;
}
.sales-invoice-summary-rows > div:last-child {
    width: 100%;
    padding-top: 0.35rem;
    margin-top: 0.25rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
    font-weight: 600;
}
.sales-invoice-total { color: var(--primary-color); }

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--card-bg);
    border-radius: var(--radius-card, 14px);
    padding: 1.35rem 1.4rem;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid rgba(15, 23, 42, 0.04);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

.stat-info h3 {
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    letter-spacing: -0.02em;
}

.stat-info p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.stat-card-clickable:hover {
    background: var(--surface-muted);
    box-shadow: var(--shadow-soft);
    border-color: rgba(20, 184, 166, 0.22);
}

/* Dashboard skeleton loading state (lightweight CSS-only) */
.stat-card-loading .stat-info h3 {
    color: transparent;
    background: linear-gradient(90deg, var(--border-color) 25%, var(--bg-color) 50%, var(--border-color) 75%);
    background-size: 200% 100%;
    animation: stat-card-shimmer 1.2s ease-in-out infinite;
    border-radius: 0.25rem;
    min-height: 2.75rem;
}
@keyframes stat-card-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Landing page - lightweight home */
.landing-header {
    margin-bottom: 1.5rem;
}
.landing-header h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}
.landing-branch {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}
.landing-quick-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}
.landing-stat {
    background: var(--card-bg);
    padding: 0.75rem 1.25rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    min-width: 160px;
}
.landing-stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}
.landing-stat-label {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}
.landing-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}
.landing-tile {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 1.25rem;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-decoration: none;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    transition: box-shadow 0.2s, border-color 0.2s, transform 0.15s;
}
.landing-tile:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}
.landing-tile-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}
.landing-tile-label {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}
.landing-tile-desc {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

/* Dashboard toolbar - date range + Apply */
.dashboard-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1rem;
    margin-bottom: 1rem;
}
.dashboard-toolbar label {
    font-weight: 500;
    color: var(--text-secondary);
}
.dashboard-preset {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.9375rem;
    min-width: 140px;
}
.dashboard-custom-range {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.dashboard-custom-range input[type="date"] {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.9375rem;
}
.dashboard-hint {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* Tables - scrollable on all devices; visible scrollbars for mouse users */
.table-container {
    overflow-x: auto;
    overflow-y: auto;
    background: var(--card-bg);
    border-radius: var(--table-radius, var(--radius-md));
    border: 1px solid var(--table-border, var(--border-color));
    box-shadow: var(--shadow-soft);
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background-color: var(--table-header-bg, var(--bg-color));
}

thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    box-shadow: 0 1px 0 var(--table-border, var(--border-color));
    background-color: var(--table-header-bg, var(--bg-color));
}

th {
    padding: var(--table-cell-padding-y, 0.75rem) var(--table-cell-padding-x, 1rem);
    text-align: left;
    font-weight: 600;
    font-size: var(--text-sm, 0.8125rem);
    color: var(--text-primary);
    border-bottom: 1px solid var(--table-border, var(--border-color));
}

td {
    padding: var(--table-cell-padding-y, 0.75rem) var(--table-cell-padding-x, 1rem);
    border-bottom: 1px solid var(--table-border, var(--border-color));
    font-size: var(--text-sm, 0.8125rem);
}

tbody tr:nth-child(even) {
    background-color: var(--table-zebra);
}

tbody tr:hover {
    background-color: var(--table-row-hover);
}

/* Forms */
.form-group {
    margin-bottom: var(--form-stack-gap, 1.25rem);
}

.form-label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: var(--label-weight, 600);
    font-size: var(--text-sm, 0.8125rem);
    color: var(--text-primary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    min-height: var(--control-height, 2.625rem);
    padding: 0.5rem var(--control-padding-x, 0.75rem);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-input, 10px);
    font-size: var(--text-sm, 0.8125rem);
    transition: border-color var(--transition-fast, 0.14s), box-shadow var(--transition-fast, 0.14s);
    background: var(--card-bg);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: var(--shadow-focus-ring);
}

/* Transaction price/total inputs: direct type-in only, no spinner arrows or scroll */
.input-direct {
    -moz-appearance: textfield;
    appearance: textfield;
}
.input-direct::-webkit-outer-spin-button,
.input-direct::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 23, 42, 0.48);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 1rem;
    transition: opacity var(--transition-smooth, 0.22s) var(--ease-out-soft, cubic-bezier(0.4, 0, 0.2, 1));
}

.modal {
    background: var(--card-bg);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-elevated);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-large {
    max-width: 900px;
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.35rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    min-width: var(--tap-target-min, 2.75rem);
    min-height: var(--tap-target-min, 2.75rem);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.modal-close:hover {
    background-color: var(--bg-color);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 300px;
    animation: slideIn 0.3s ease;
}

.toast.success {
    border-left: 4px solid var(--success-color);
}

.toast.error {
    border-left: 4px solid var(--danger-color);
}

.toast.warning {
    border-left: 4px solid var(--warning-color);
}

.toast.info {
    border-left: 4px solid var(--primary-color);
}

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

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-success {
    background-color: #d1fae5;
    color: #065f46;
}

.badge-warning {
    background-color: #fef3c7;
    color: #92400e;
}

.badge-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

.badge-info {
    background-color: #dbeafe;
    color: #1e40af;
}

/* Loading Spinner */
.spinner {
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 2rem auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Scrollbar visibility for desktop (mouse) - optional; works in modern browsers */
.page-content::-webkit-scrollbar,
.table-container::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}
.page-content::-webkit-scrollbar-track,
.table-container::-webkit-scrollbar-track {
    background: var(--bg-color);
    border-radius: 6px;
}
.page-content::-webkit-scrollbar-thumb,
.table-container::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 6px;
}
.page-content::-webkit-scrollbar-thumb:hover,
.table-container::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}
/* Firefox */
.page-content,
.table-container {
    scrollbar-width: auto;
    scrollbar-color: var(--border-color) var(--bg-color);
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        box-shadow: none;
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: var(--shadow-lg);
    }

    .sidebar.open + .sidebar-backdrop {
        display: block;
    }

    .main-content {
        margin-left: 0;
    }

    .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0.5rem;
        min-width: var(--tap-target-min, 2.75rem);
        min-height: var(--tap-target-min, 2.75rem);
    }

    .page-content {
        padding-left: var(--spacing-md, 1.25rem);
        padding-right: var(--spacing-md, 1.25rem);
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

.flex {
    display: flex;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }

/* Setup Wizard Styles */
.setup-wizard {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

.setup-header {
    text-align: center;
    margin-bottom: 2rem;
}

.setup-header h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.setup-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.setup-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
    position: relative;
}

.setup-progress::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--border-color);
    z-index: 0;
}

.progress-step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.5rem;
    font-weight: 600;
    transition: all 0.3s;
}

.progress-step.active .step-number {
    background: var(--primary-color);
    color: white;
}

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

.step-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.progress-step.active .step-label {
    color: var(--primary-color);
    font-weight: 600;
}

.setup-card {
    margin-top: 2rem;
}

.btn-large {
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
}

.success-card {
    text-align: center;
}

.success-content {
    padding: 2rem;
}

.success-icon {
    font-size: 4rem;
    color: var(--success-color);
    margin-bottom: 1rem;
}

.success-content h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.setup-summary {
    background: var(--bg-color);
    padding: 1.5rem;
    border-radius: 8px;
    margin: 2rem 0;
    text-align: left;
}

.summary-item {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.setup-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

/* Form sections */
.form-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.form-section:last-child {
    border-bottom: none;
}

.form-section-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox-item label {
    cursor: pointer;
    user-select: none;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 0.5rem;
    padding: 0 1rem;
    overflow-x: auto;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 1rem;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.2s;
    white-space: nowrap;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: -2px;
}

.tab-btn:hover {
    color: var(--primary-color);
    background: rgba(20, 184, 166, 0.05);
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    font-weight: 600;
}

.tab-btn i {
    font-size: 0.9rem;
}

/* Inventory Sidebar Navigation */
.inventory-nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

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

.inventory-nav-item.active {
    background-color: rgba(20, 184, 166, 0.1);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    font-weight: 500;
}

.inventory-nav-item i {
    width: 20px;
    text-align: center;
}

/* Session Timeout Warning Modal */
.session-timeout-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease-in-out;
}

.session-timeout-content {
    background: var(--card-bg);
    border-radius: 0.75rem;
    padding: 2.5rem;
    max-width: 450px;
    width: 90%;
    box-shadow: var(--shadow-lg);
    text-align: center;
    animation: slideUp 0.3s ease-in-out;
}

.session-timeout-icon {
    font-size: 3rem;
    color: var(--warning-color);
    margin-bottom: 1rem;
}

.session-timeout-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.session-timeout-content p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.session-timeout-content #sessionCountdown {
    color: var(--warning-color);
    font-size: 1.25rem;
    font-weight: 600;
}

.session-timeout-content #sessionTimeoutContinue {
    margin-top: 1.5rem;
    width: 100%;
}

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

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Sales invoice: highlight row when user tries to add duplicate item */
tr.highlight-row-duplicate {
    background-color: rgba(245, 158, 11, 0.25) !important;
    animation: highlight-row-pulse 0.5s ease 2;
}
@keyframes highlight-row-pulse {
    0%, 100% { background-color: rgba(245, 158, 11, 0.25); }
    50% { background-color: rgba(245, 158, 11, 0.45); }
}

/* Vyapar-style Permission Matrix */
.perm-matrix-container {
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: var(--card-bg);
}
.perm-matrix {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9375rem;
}
.perm-matrix th,
.perm-matrix td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}
.perm-matrix thead tr {
    background: var(--sidebar-bg);
}
.perm-matrix thead th {
    color: #ffffff !important;
    font-weight: 600;
}
.perm-matrix th.perm-module-header,
.perm-matrix td.perm-module {
    text-align: left;
    font-weight: 500;
}
.perm-matrix tbody tr:hover {
    background: rgba(20, 184, 166, 0.04);
}
.perm-cell {
    min-width: 90px;
}
.perm-checkbox-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    margin: 0;
}
.perm-checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}
.perm-checkmark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border: 2px solid var(--border-color);
    border-radius: 0.25rem;
    color: transparent;
    transition: all 0.15s ease;
}
.perm-checkbox:checked + .perm-checkmark {
    background: var(--success-color);
    border-color: var(--success-color);
    color: white;
}
.perm-checkbox:focus + .perm-checkmark {
    box-shadow: 0 0 0 2px rgba(20, 184, 166, 0.3);
}
.perm-na-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Item Movement Report - PDF-like document and print */
.item-movement-report-doc {
    border: 1px solid #ddd;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}
@media print {
    .item-movement-report-doc {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}