/* ============================================================================
   KY ERP - Modern Color Theme Stylesheet (Vanilla CSS)
   ============================================================================ */

/* Design Tokens & Theme Variables */
:root {
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Brand Color Theme Palette */
    --color-primary: #005BFF;
    --color-primary-hover: #004DCC;
    --color-cyan: #00D4FF;
    --color-navy: #0F172A;
    --color-silver: #D9DDE5;
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-danger: #EF4444;
    
    /* Layout Variables */
    --sidebar-width: 250px;
    --sidebar-collapsed-width: 76px;
    --header-height: 70px;
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    
    /* Light Mode Variables (Default) */
    --bg-main: #CAD0D6;
    --bg-card: #FFFFFF;
    --bg-hover: #F1F5F9;
    --text-main: #1E293B;
    --text-muted: #64748B;
    --text-white: #FFFFFF;
    --border-color: #E2E8F0;
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --bg-main: #090D16;
    --bg-card: #121B2E;
    --bg-hover: #1E293B;
    --text-main: #F1F5F9;
    --text-muted: #94A3B8;
    --border-color: #334155;
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
}

/* Blue Mode Variables */
[data-theme="blue"] {
    --bg-main: #E0F2FE;
    --bg-card: #FFFFFF;
    --bg-hover: #BAE6FD;
    --text-main: #0369A1;
    --text-muted: #0284C7;
    --border-color: #7DD3FC;
    --shadow-sm: 0 1px 3px 0 rgba(2, 132, 199, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(2, 132, 199, 0.15);
    --shadow-lg: 0 10px 15px -3px rgba(2, 132, 199, 0.2);
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.5;
    font-size: 14px;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover {
    color: var(--color-primary-hover);
}

/* Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--color-silver);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ============================================================================
   AUTHENTICATION STYLING (Login page)
   ============================================================================ */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    justify-content: center; /* Center the login form card */
    align-items: center;
    background: #090D16 url('login-bg.png') no-repeat center center;
    background-size: cover;
    padding: 20px;
}

.login-card {
    background: rgba(15, 23, 42, 0.6); /* Translucent navy glass */
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
    padding: 40px;
    width: 100%;
    max-width: 420px;
    transition: transform var(--transition-normal);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo-circle {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    background: var(--color-primary);
    color: white;
    font-size: 24px;
    font-weight: 800;
    border-radius: 50%;
    margin-bottom: 12px;
    box-shadow: 0 4px 10px rgba(0, 91, 255, 0.4);
}

.login-card h2 {
    font-size: 24px;
    font-weight: 700;
    color: #ffffff !important;
}

.login-card p {
    font-size: 13px;
    color: var(--color-cyan) !important;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.login-card label {
    color: rgba(255, 255, 255, 0.8) !important;
}

.login-card input {
    background-color: rgba(255, 255, 255, 0.08) !important;
    border-color: rgba(255, 255, 255, 0.15) !important;
    color: #ffffff !important;
}

.login-card input:focus {
    border-color: var(--color-cyan) !important;
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.25) !important;
}

.login-error-msg {
    color: var(--color-danger);
    background-color: rgba(239, 68, 68, 0.15);
    border-radius: var(--border-radius-sm);
    padding: 10px;
    font-size: 13px;
    text-align: center;
    margin-bottom: 15px;
}

/* ============================================================================
   APPLICATION SHELL LAYOUT
   ============================================================================ */
.app-layout {
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Sidebar navigation - Single modern floating card capsule */
.app-sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-card); /* White in Light mode, Dark navy in Dark mode */
    border: 1px solid var(--border-color);
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 16px;
    bottom: 16px;
    left: 16px;
    height: calc(100vh - 32px);
    z-index: 1000;
    transition: width var(--transition-normal), background-color var(--transition-normal);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    overflow: hidden; /* Hide anything overflowing the rounded corners */
}

.app-sidebar.collapsed {
    --sidebar-width: var(--sidebar-collapsed-width);
}

/* Sidebar header / Brand section */
.sidebar-brand {
    width: 100%;
    height: 70px;
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 16px;
    flex-shrink: 0;
    border-bottom: 1px solid var(--border-color);
}

.brand-menu-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-main);
    width: 36px;
    height: 36px;
    border-radius: 8px;
    transition: background-color var(--transition-fast);
}

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

.brand-menu-btn i,
.brand-menu-btn svg {
    width: 22px;
    height: 22px;
}

.brand-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-main);
    white-space: nowrap;
    opacity: 1;
    transition: opacity var(--transition-normal);
}

.app-sidebar.collapsed .brand-name {
    opacity: 0;
    pointer-events: none;
    width: 0;
    overflow: hidden;
}

.app-sidebar.collapsed .sidebar-brand {
    gap: 0;
    justify-content: center;
    padding: 0;
}

/* Navigation container */
.sidebar-nav {
    flex: 1;
    min-height: 0; /* Forces overflow-y scroll to fire instead of stretching */
    padding: 16px 0;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    width: 100%;
}

/* Custom thin scrollbar for sidebar nav */
.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}
.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
}
.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

[data-theme="dark"] .sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
}

.nav-section-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    padding: 8px 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.5;
    margin-top: 10px;
}

.app-sidebar.collapsed .nav-section-title {
    display: none;
}

/* Sidebar menu item wrappers */
.nav-item-wrapper {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    padding: 0 12px;
    margin-bottom: 4px;
}

.app-sidebar.collapsed .nav-item-wrapper {
    padding: 0;
    align-items: center;
}

/* Left-aligned rounded-rectangle menu links */
.nav-icon-btn {
    display: flex;
    align-items: center;
    width: 100%;
    height: 48px;
    padding: 0 16px;
    border-radius: 12px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    outline: none;
    text-decoration: none;
    gap: 16px;
    font-weight: 500;
    font-size: 14px;
}

.nav-icon-btn i,
.nav-icon-btn svg {
    width: 20px;
    height: 20px;
    stroke-width: 2px;
    flex-shrink: 0;
}

.nav-item-label {
    white-space: nowrap;
    opacity: 1;
    transition: opacity var(--transition-fast);
    flex: 1;
    text-align: left;
}

.nav-icon-btn:hover {
    background-color: var(--bg-hover);
    color: var(--color-primary);
}

/* Active sidebar item - Solid primary blue background with white text and icon */
.nav-icon-btn.active {
    background-color: var(--color-primary) !important;
    color: var(--text-white) !important;
    box-shadow: 0 4px 12px rgba(0, 91, 255, 0.25);
}

.app-sidebar.collapsed .nav-item-label {
    display: none;
}

.app-sidebar.collapsed .nav-icon-btn {
    justify-content: center;
    padding: 0;
    width: 44px;
    height: 44px;
    margin: 0 auto;
}

.submenu-arrow {
    width: 16px !important;
    height: 16px !important;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
    margin-left: auto;
}

.nav-item-wrapper.open .submenu-arrow {
    transform: rotate(180deg);
}

.app-sidebar.collapsed .submenu-arrow {
    display: none !important;
}

/* Submenu/Popup menu layout */
.sidebar-popup-menu {
    display: none;
    flex-direction: column;
    z-index: 1000;
}

/* Expanded state: Accordion behavior */
.app-sidebar:not(.collapsed) .nav-item-wrapper.open .sidebar-popup-menu {
    display: flex;
    position: static;
    width: 100%;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 4px 0 8px 36px;
    gap: 4px;
}

.app-sidebar:not(.collapsed) .sidebar-popup-menu .popup-menu-header {
    display: none; /* Hide the popup header in accordion mode */
}

.app-sidebar:not(.collapsed) .sidebar-popup-menu .popup-menu-item {
    display: flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 13px;
    color: var(--text-muted);
    text-align: left;
    text-decoration: none;
    transition: all var(--transition-fast);
    background: transparent;
    border: none;
    cursor: pointer;
    width: 100%;
}

.app-sidebar:not(.collapsed) .sidebar-popup-menu .popup-menu-item i,
.app-sidebar:not(.collapsed) .sidebar-popup-menu .popup-menu-item svg {
    display: none; /* Hide icons in inline list to save space */
}

.app-sidebar:not(.collapsed) .sidebar-popup-menu .popup-menu-item:hover {
    color: var(--color-primary);
    background-color: var(--bg-hover);
}

.app-sidebar:not(.collapsed) .sidebar-popup-menu .popup-menu-item.active {
    color: var(--color-primary);
    font-weight: 600;
    background-color: rgba(0, 91, 255, 0.08);
}

/* Collapsed state: Floating Popup behavior */
.app-sidebar.collapsed .sidebar-popup-menu {
    position: absolute;
    left: 100%;
    margin-left: 8px;
    top: 0;
    width: 220px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    padding: 12px 0;
}

.app-sidebar.collapsed .sidebar-popup-menu.show {
    display: flex;
}

.app-sidebar.collapsed .sidebar-popup-menu .popup-menu-header {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-main);
    padding: 6px 16px 10px 16px;
    margin-bottom: 6px;
    border-bottom: 1px solid var(--border-color);
    letter-spacing: 0.02em;
}

.app-sidebar.collapsed .sidebar-popup-menu .popup-menu-item {
    display: flex;
    align-items: center;
    padding: 9px 16px;
    color: var(--text-main);
    font-size: 13px;
    font-weight: 500;
    text-align: left;
    transition: background-color var(--transition-fast), color var(--transition-fast);
    border: none;
    background: transparent;
    cursor: pointer;
    width: 100%;
    text-decoration: none;
}

.app-sidebar.collapsed .sidebar-popup-menu .popup-menu-item i,
.app-sidebar.collapsed .sidebar-popup-menu .popup-menu-item svg {
    width: 16px;
    height: 16px;
    margin-right: 10px;
    color: var(--text-muted);
}

.app-sidebar.collapsed .sidebar-popup-menu .popup-menu-item:hover {
    background-color: var(--bg-hover);
    color: var(--color-primary);
}

.app-sidebar.collapsed .sidebar-popup-menu .popup-menu-item.active {
    color: var(--color-primary);
    font-weight: 600;
    background-color: rgba(0, 91, 255, 0.05);
}

/* End of sidebar styles */

/* Notification Popup specific styling */
.sidebar-popup-menu.notification-popup {
    width: 300px;
    padding: 12px 0 0 0;
    overflow: hidden;
}

.popup-notification-list {
    padding: 8px 0;
}

.notification-item {
    padding: 10px 16px;
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-fast);
}

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

.notification-item:hover {
    background-color: var(--bg-hover);
}

.notification-item p {
    font-size: 12px;
    color: var(--text-main);
    margin: 2px 0;
}

.notification-item .time {
    font-size: 10px;
    color: var(--text-muted);
}

.sidebar-bell-badge {
    position: absolute;
    top: 6px;
    right: 6px;
    padding: 2px 5px;
    font-size: 9px;
    border-radius: 10px;
    min-width: 14px;
    height: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 2px solid var(--bg-card);
}

/* Main Workspace Viewport */
.app-main-viewport {
    flex: 1;
    margin-left: calc(var(--sidebar-width) + 32px);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-width: 0;
    transition: margin-left var(--transition-normal);
}

/* Header */
.app-header {
    height: var(--header-height);
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 99;
    box-shadow: var(--shadow-sm);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
}

.sidebar-toggle-btn {
    display: none;
}

.header-search-bar {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.header-search-bar input {
    width: 100%;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    padding: 10px 16px 10px 40px;
    border-radius: var(--border-radius-lg);
    color: var(--text-main);
    font-size: 13px;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.header-search-bar input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 91, 255, 0.15);
}

.header-search-bar .search-icon {
    position: absolute;
    left: 14px;
    top: 10px;
    width: 16px;
    height: 16px;
    color: var(--text-muted);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-action-item {
    position: relative;
}

.header-profile-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.header-profile-pill:hover {
    background-color: var(--bg-hover);
}

.header-profile-pill .user-display-name {
    font-weight: 600;
    font-size: 13px;
}

.header-profile-pill i,
.header-profile-pill svg {
    width: 14px;
    height: 14px;
    color: var(--text-muted);
}

/* Dropdowns in Header */
.profile-dropdown, .notification-dropdown {
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    width: 240px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    padding: 8px 0;
    display: none;
    z-index: 100;
}

.profile-dropdown.show, .notification-dropdown.show {
    display: block;
}

.profile-dropdown-header {
    padding: 12px 16px;
}

.profile-dropdown-header h4 {
    font-size: 14px;
    font-weight: 700;
}

.profile-dropdown-header p {
    font-size: 12px;
    color: var(--text-muted);
}

.dropdown-item {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 10px 16px;
    border: none;
    background: transparent;
    text-align: left;
    color: var(--text-main);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.dropdown-item i,
.dropdown-item svg {
    margin-right: 10px;
    width: 16px;
    height: 16px;
    color: var(--text-muted);
}

.dropdown-item:hover {
    background-color: var(--bg-hover);
}

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

/* Notification Dropdown */
.notification-dropdown {
    width: 320px;
}

.dropdown-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

.dropdown-body {
    max-height: 250px;
    overflow-y: auto;
}

.notification-item {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
    transition: background-color var(--transition-fast);
}

.notification-item:hover {
    background-color: var(--bg-hover);
}

.notification-item .time {
    font-size: 11px;
    color: var(--text-muted);
    display: block;
    margin-top: 4px;
}

/* ============================================================================
   CONTENT STYLING (Main Workspace)
   ============================================================================ */
.app-content {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
}

/* Page headers */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.page-title h2 {
    font-size: 22px;
    font-weight: 800;
}

.page-title p {
    font-size: 13px;
    color: var(--text-muted);
}

/* Grids and Cards */
.grid-cols-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.grid-cols-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.grid-cols-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.grid-cols-2-1 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: 24px;
    position: relative;
    overflow: hidden;
}

/* Stats Cards styling */
.stats-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stats-info h4 {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}

.stats-info .value {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-main);
}

.stats-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    display: flex;
    justify-content: center;
    align-items: center;
}

.stats-icon-primary {
    background-color: rgba(0, 91, 255, 0.1);
    color: var(--color-primary);
}
.stats-icon-cyan {
    background-color: rgba(0, 212, 255, 0.1);
    color: var(--color-primary); /* Use Primary for visible contrast */
}
.stats-icon-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}
.stats-icon-warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
}
.stats-icon-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
}

/* ============================================================================
   UI COMPONENTS (Tables, Buttons, Forms)
   ============================================================================ */
/* Tables */
.table-wrapper {
    overflow-x: auto;
    margin-bottom: 15px;
}

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

table.table th {
    background-color: var(--bg-hover);
    color: var(--text-muted);
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

table.table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
    font-size: 13px;
    font-weight: 500;
    vertical-align: middle;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--border-radius-md);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    outline: none;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.btn i,
.btn svg {
    width: 16px;
    height: 16px;
}

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

.btn-secondary {
    background-color: var(--bg-card);
    border-color: var(--border-color);
    color: var(--text-main);
}
.btn-secondary:hover {
    background-color: var(--bg-hover);
}

.btn-success {
    background-color: var(--color-success);
    color: white;
}
.btn-success:hover {
    background-color: #0d9488;
}

.btn-danger {
    background-color: var(--color-danger);
    color: white;
}
.btn-danger:hover {
    background-color: #dc2626;
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-icon {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-main);
    width: 36px;
    height: 36px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    transition: background-color var(--transition-fast);
}
.btn-icon:hover {
    background-color: var(--bg-hover);
}

.relative {
    position: relative;
}

.btn-link {
    background: transparent;
    border: none;
    color: var(--color-primary);
    font-weight: 600;
    cursor: pointer;
}

/* Badges */
.badge {
    display: inline-flex;
    padding: 4px 8px;
    font-size: 11px;
    font-weight: 700;
    border-radius: var(--border-radius-sm);
    text-transform: uppercase;
}

.badge-success {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
}
.badge-warning {
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
}
.badge-danger {
    background-color: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}
.badge-info {
    background-color: rgba(0, 91, 255, 0.15);
    color: var(--color-primary);
}

/* Form Styles */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 12px;
    margin-bottom: 6px;
    color: var(--text-main);
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 10px 14px;
    border-radius: var(--border-radius-md);
    color: var(--text-main);
    font-size: 13px;
    outline: none;
    font-family: var(--font-sans);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 91, 255, 0.15);
}

.form-row {
    display: flex;
    gap: 16px;
}
.form-row .form-group {
    flex: 1;
}

/* Modal styling */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-card {
    background-color: var(--bg-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalFadeIn var(--transition-fast);
}

.modal-card.modal-lg {
    max-width: 850px;
}

.modal-header {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 16px;
    font-weight: 700;
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 24px;
    font-weight: 300;
    cursor: pointer;
    color: var(--text-muted);
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

/* CSV Mapping Grid */
.mapping-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
}

/* ============================================================================
   TOAST NOTIFICATIONS
   ============================================================================ */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background-color: var(--bg-card);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-lg);
    color: var(--text-main);
    padding: 16px;
    width: 320px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    animation: toastSlideIn var(--transition-fast);
}

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

.toast-content {
    flex: 1;
}

.toast-content h5 {
    font-weight: 700;
    margin-bottom: 2px;
}

.toast-content p {
    font-size: 12px;
    color: var(--text-muted);
}

/* Active Activities List */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.activity-item {
    display: flex;
    align-items: flex-start;
    padding: 12px;
    border-radius: var(--border-radius-md);
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
}

.activity-item-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 91, 255, 0.1);
    color: var(--color-primary);
    margin-right: 12px;
    flex-shrink: 0;
}

.activity-item-body {
    flex: 1;
}

.activity-item-body .title {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-main);
}

.activity-item-body .desc {
    font-size: 12px;
    color: var(--text-muted);
}

.activity-item-body .time {
    font-size: 11px;
    color: var(--text-muted);
    display: block;
    margin-top: 4px;
}

/* Empty states */
.empty-state {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}
.empty-state i,
.empty-state svg {
    width: 48px;
    height: 48px;
    stroke-width: 1.5;
    margin-bottom: 12px;
}

/* Number indicators for notification badge */
span.badge-danger.relative {
    position: absolute;
    top: -4px;
    right: -4px;
    font-size: 9px;
    padding: 2px 5px;
    border-radius: 50%;
}

/* ============================================================================
   RESPONSIVE DESIGN (Media Queries)
   ============================================================================ */
@media (max-width: 1024px) {
    .grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-cols-2-1 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .app-sidebar {
        transform: translateX(-100%);
    }
    .app-sidebar.show {
        transform: translateX(0);
    }
    .app-main-viewport {
        margin-left: 0;
    }
    .sidebar-toggle-btn {
        display: inline-flex;
    }
    .header-search-bar {
        display: none; /* Hide search bar on mobile headers */
    }
    .grid-cols-2 {
        grid-template-columns: 1fr;
    }
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .page-header .btn {
        width: 100%;
    }
}

/* Printing styles optimization */
@media print {
    .app-sidebar, .app-header, .toast-container, .btn, .modal-overlay, #quick-settings {
        display: none !important;
    }
    .app-main-viewport {
        margin-left: 0 !important;
    }
    body {
        background-color: white !important;
        color: black !important;
    }
    .card {
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
    }
}

/* Keyframe Animations */
@keyframes modalFadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

/* Submenu subheaders and separator dividers styling */
.popup-menu-subheader {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 8px 16px 4px 16px;
    letter-spacing: 0.05em;
    opacity: 0.8;
}

.popup-menu-item + .popup-menu-subheader {
    border-top: 1px solid var(--border-color);
    margin-top: 6px;
    padding-top: 12px;
}

/* Under Development Page Card Styling */
.under-dev-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - var(--header-height) - 40px);
    width: 100%;
    padding: 24px;
}

.under-dev-card {
    background-color: #121B2E; /* Dark navy card matching image */
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    padding: 48px 32px;
    max-width: 580px;
    width: 100%;
    text-align: center;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: modalFadeIn 0.3s ease;
}

[data-theme="light"] .under-dev-card {
    background-color: #121B2E; /* Keep dark theme card look for this specific module message */
}

.under-dev-icon-wrapper {
    width: 72px;
    height: 72px;
    background-color: rgba(92, 98, 249, 0.1);
    color: #5C62F9; /* violet-blue icon */
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    margin-bottom: 24px;
}

.under-dev-icon-wrapper i,
.under-dev-icon-wrapper svg {
    width: 36px;
    height: 36px;
}

.under-dev-card h2 {
    font-size: 28px;
    font-weight: 700;
    color: #FFFFFF !important; /* White text */
    margin-bottom: 16px;
}

.under-dev-card p {
    font-size: 14px;
    color: #94A3B8 !important; /* Slate muted text */
    line-height: 1.6;
    margin-bottom: 32px;
    max-width: 440px;
}

.under-dev-badge {
    display: inline-block;
    padding: 8px 24px;
    background-color: rgba(92, 98, 249, 0.15);
    color: #818CF8;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: 30px;
}

/* Standalone No-Shell View (Under Development Pages) */
.no-shell .app-sidebar {
    display: none !important;
}

.no-shell .app-header {
    display: none !important;
}

.no-shell .app-main-viewport {
    margin-left: 0 !important;
    background-color: #0b0f19 !important;
}

.no-shell .app-content {
    padding: 0 !important;
    overflow: hidden !important;
}

.no-shell .under-dev-container {
    min-height: 100vh;
    background-color: #0b0f19 !important;
}