/* Import modern Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Sarabun:wght@300;400;500;600;700&display=swap');

/* CSS Variables for design system tokens */
:root {
    --primary-color: #1A1A1A;
    --primary-light: #2D2D2D;
    --primary-dark: #0F0F0F;
    --accent-color: #D4AF37;
    --accent-hover: #F3CD57;
    --accent-light: rgba(212, 175, 55, 0.15);
    --bg-main: #F8F9FA;
    --bg-card: #FFFFFF;
    --border-color: #E5E7EB;
    
    /* Semantic Colors */
    --text-primary: #1F2937;
    --text-secondary: #4B5563;
    --text-muted: #9CA3AF;
    --color-success: #28A745;
    --color-success-bg: rgba(40, 167, 69, 0.1);
    --color-danger: #DC3545;
    --color-danger-bg: rgba(220, 53, 69, 0.1);
    --color-info: #17A2B8;
    --color-warning: #FFC107;
    --color-warning-bg: rgba(255, 193, 7, 0.1);
    
    /* Layout Variables */
    --sidebar-width: 260px;
    --header-height: 70px;
    --border-radius-sm: 6px;
    --border-radius-md: 10px;
    --border-radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -1px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* Base styles and Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Outfit', 'Sarabun', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.5;
    overflow-x: hidden;
    height: 100vh;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #F1F1F1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #C1C1C1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #A8A8A8;
}

/* Layout Wrapper */
.app-container {
    display: flex;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
}

/* Sidebar Navigation Styling */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--primary-color);
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    height: 100%;
    z-index: 100;
    box-shadow: 2px 0 10px rgba(0,0,0,0.2);
    flex-shrink: 0;
    transition: width var(--transition-normal);
}

.sidebar-logo {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 24px;
    border-bottom: 1px solid var(--primary-light);
    gap: 12px;
}

.sidebar-logo img {
    height: 40px;
    width: 40px;
    object-fit: contain;
    border-radius: 4px;
    border: 1px solid var(--accent-color);
}

.sidebar-logo span {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #FFFFFF;
}

.sidebar-logo span highlight {
    color: var(--accent-color);
}

.sidebar-user {
    padding: 16px 20px;
    border-bottom: 1px solid var(--primary-light);
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: rgba(255,255,255,0.02);
}

.user-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: var(--accent-color);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    border: 2px solid var(--accent-color);
}

.user-info {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.user-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: #FFFFFF;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 0.75rem;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.sidebar-nav {
    flex-grow: 1;
    padding: 20px 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-radius: var(--border-radius-md);
    color: #E5E7EB;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    gap: 12px;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 1px solid transparent;
}

.nav-item i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.nav-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: #FFFFFF;
}

.nav-item.active {
    background-color: var(--accent-light);
    color: var(--accent-color);
    border-left: 3px solid var(--accent-color);
    font-weight: 600;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--primary-light);
}

.logout-btn {
    width: 100%;
    padding: 10px;
    border: 1px solid rgba(220, 53, 69, 0.3);
    border-radius: var(--border-radius-sm);
    background: transparent;
    color: #FF6B6B;
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all var(--transition-fast);
}

.logout-btn:hover {
    background-color: rgba(220, 53, 69, 0.1);
    border-color: #DC3545;
}

/* Main Content Styling */
.main-layout {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    height: 100%;
    overflow: hidden;
}

/* Top Header Bar */
.top-header {
    height: var(--header-height);
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.page-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 24px;
}

/* Workspace Switcher Component */
.workspace-switcher-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.workspace-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}

.workspace-switcher {
    display: flex;
    background-color: #EEDFA3;
    padding: 3px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--accent-color);
}

.workspace-btn {
    padding: 6px 16px;
    border: none;
    background: transparent;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
}

.workspace-btn.active[data-bu="Refin Car"] {
    background-color: var(--primary-color);
    color: var(--accent-color);
    box-shadow: var(--shadow-sm);
}

.workspace-btn.active[data-bu="Refin Moto"] {
    background-color: var(--primary-color);
    color: var(--accent-color);
    box-shadow: var(--shadow-sm);
}

/* Quick User Role Switcher for Demo */
.role-select-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.role-select {
    padding: 6px 12px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    background-color: #FFFFFF;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 500;
    outline: none;
    cursor: pointer;
}

/* Page Content View Area */
.content-view {
    flex-grow: 1;
    overflow-y: auto;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    background-color: var(--bg-main);
}

/* Card panels */
.card-panel {
    background-color: var(--bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    position: relative;
    overflow: hidden;
}

/* Dashboard Metrics Section */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.metric-card {
    background-color: var(--bg-card);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 140px;
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.metric-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

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

.metric-title {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.metric-icon {
    font-size: 1.5rem;
    color: var(--text-muted);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-main);
}

.metric-card.gold-accent .metric-icon {
    color: var(--accent-color);
    background-color: rgba(212, 175, 55, 0.08);
}

.metric-card.success-accent .metric-icon {
    color: var(--color-success);
    background-color: rgba(40, 167, 69, 0.08);
}

.metric-card.danger-accent .metric-icon {
    color: var(--color-danger);
    background-color: rgba(220, 53, 69, 0.08);
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 12px 0 4px 0;
}

.metric-value.inflow {
    color: var(--color-success);
}

.metric-value.outflow {
    color: var(--color-danger);
}

.metric-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.accounts-list-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.account-mini-pill {
    font-size: 0.75rem;
    padding: 3px 8px;
    border-radius: 4px;
    background-color: var(--bg-main);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    gap: 6px;
    font-weight: 500;
}

.account-mini-pill .amount {
    font-weight: 600;
}

/* Toolbar Panel & View Switchers */
.view-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.search-filter-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    width: 100%;
}

.search-input-wrapper {
    position: relative;
    flex-grow: 1;
    min-width: 250px;
}

.search-input-wrapper i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    outline: none;
    font-family: inherit;
    font-size: 0.9rem;
    transition: border-color var(--transition-fast);
}

.search-input:focus {
    border-color: var(--accent-color);
}

.filter-select {
    padding: 10px 16px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    background-color: #FFFFFF;
    outline: none;
    font-family: inherit;
    font-size: 0.9rem;
    min-width: 150px;
    cursor: pointer;
}

.filter-select:focus {
    border-color: var(--accent-color);
}

.btn-toggle-group {
    display: flex;
    background-color: #EEDFA3;
    padding: 3px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--accent-color);
}

.btn-toggle {
    padding: 8px 16px;
    border: none;
    background: transparent;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-toggle.active {
    background-color: var(--primary-color);
    color: var(--accent-color);
}

.primary-btn {
    background-color: var(--primary-color);
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    border-radius: var(--border-radius-md);
    padding: 10px 20px;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-fast);
}

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

.secondary-btn {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 10px 20px;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-fast);
}

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

/* Kanban Board Styling */
.kanban-view-container {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: 16px;
    flex-grow: 1;
    min-height: 480px;
    align-items: flex-start;
}

.kanban-column {
    background-color: #EDEEF0;
    width: 280px;
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    max-height: 100%;
    min-height: 250px;
    border: 1px solid var(--border-color);
}

.kanban-column-header {
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #DFE1E5;
}

.column-title-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.column-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
}

.column-count-badge {
    background-color: rgba(0,0,0,0.06);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
}

.kanban-card-list {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow-y: auto;
    flex-grow: 1;
    min-height: 100px;
}

/* Drag-and-drop placeholder styling */
.kanban-card-list.drag-over {
    background-color: rgba(212, 175, 55, 0.05);
    border: 2px dashed var(--accent-color);
    border-radius: var(--border-radius-md);
}

/* Kanban Card Styling */
.kanban-card {
    background-color: var(--bg-card);
    border-radius: var(--border-radius-md);
    padding: 16px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    cursor: grab;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
}

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

.kanban-card:active {
    cursor: grabbing;
}

/* Special Alert Red Card Styling for "รอ Remark" */
.kanban-card.status-alert {
    border: 2px solid var(--color-danger);
    background-color: rgba(220, 53, 69, 0.02);
}

.kanban-card.status-alert::before {
    content: "รอ Remark";
    position: absolute;
    top: -9px;
    right: 12px;
    background-color: var(--color-danger);
    color: #FFFFFF;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 4px;
    text-transform: uppercase;
}

.card-tag {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--accent-color);
    background-color: var(--primary-color);
    padding: 2px 6px;
    border-radius: 4px;
    align-self: flex-start;
}

.card-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary-color);
    word-break: break-word;
}

.card-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.detail-row {
    display: flex;
    justify-content: space-between;
}

.detail-label {
    color: var(--text-muted);
}

.detail-value {
    font-weight: 500;
}

.card-checklist-summary {
    display: flex;
    gap: 8px;
    font-size: 0.72rem;
    border-top: 1px solid var(--border-color);
    padding-top: 8px;
    margin-top: 4px;
}

.checklist-badge {
    background-color: var(--bg-main);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 500;
    color: var(--text-secondary);
}

.checklist-badge.missing {
    color: var(--color-danger);
    background-color: var(--color-danger-bg);
    font-weight: 600;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 8px;
    margin-top: 4px;
}

.card-owner {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 4px;
}

.card-actions-mini {
    display: flex;
    gap: 6px;
}

.mini-icon-btn {
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-secondary);
    width: 24px;
    height: 24px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

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

/* Aging Counter Pill Badge */
.aging-badge {
    background-color: var(--color-warning-bg);
    color: #856404;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Table View Layout Styling */
.table-responsive {
    width: 100%;
    max-height: calc(100vh - 250px);
    overflow-x: auto;
    overflow-y: auto;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    background-color: var(--bg-card);
    position: relative;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.data-table th {
    background-color: var(--primary-color);
    color: #E5E7EB;
    font-weight: 600;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 10;
}

.data-table th:first-child {
    border-top-left-radius: var(--border-radius-lg);
    position: sticky;
    left: 0;
    z-index: 15;
    background-color: var(--primary-color) !important;
}

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

.data-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    vertical-align: middle;
    white-space: nowrap;
}

.data-table td:first-child {
    position: sticky;
    left: 0;
    z-index: 5;
    background-color: var(--bg-card);
    border-right: 1px solid var(--border-color);
}

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

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

.data-table tbody tr:hover td {
    background-color: #FAF8F2;
}

.data-table tbody tr:hover td:first-child {
    background-color: #FAF8F2;
}

.td-actions {
    display: flex;
    gap: 8px;
}

/* Modals Overlay and Dialog Box */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.5);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
    padding: 20px;
}

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

.modal-dialog {
    background-color: var(--bg-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    transform: scale(0.9);
    transition: transform var(--transition-fast);
    border: 1px solid var(--accent-color);
}

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

.modal-header {
    background-color: var(--primary-color);
    color: #FFFFFF;
    padding: 18px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--primary-light);
}

.modal-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--accent-color);
}

.modal-close-btn {
    border: none;
    background: transparent;
    color: #E5E7EB;
    cursor: pointer;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.modal-close-btn:hover {
    color: #FFFFFF;
}

.modal-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Forms controls styling */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

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

.form-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-label.required::after {
    content: " *";
    color: var(--color-danger);
}

.form-control {
    padding: 10px 14px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    outline: none;
    font-family: inherit;
    font-size: 0.9rem;
    transition: border-color var(--transition-fast);
    background-color: #FFFFFF;
}

.form-control:focus {
    border-color: var(--accent-color);
}

.form-control:disabled {
    background-color: var(--bg-main);
    color: var(--text-muted);
    cursor: not-allowed;
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

/* Form checkboxes list */
.checklist-group {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 12px;
    background-color: var(--bg-main);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.9rem;
}

.checklist-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--accent-color);
}

.checklist-item.error-indicator {
    color: var(--color-danger);
    font-weight: 600;
}

/* Real-time duplicate warning block */
.validation-warning-block {
    background-color: var(--color-danger-bg);
    border: 1px solid var(--color-danger);
    color: var(--color-danger);
    border-radius: var(--border-radius-sm);
    padding: 10px 14px;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 8px;
}

/* Tabs inside modals */
.modal-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 12px;
}

.modal-tab-btn {
    padding: 8px 16px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-bottom: 3px solid transparent;
    transition: all var(--transition-fast);
}

.modal-tab-btn.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

/* File Upload System design */
.file-upload-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.file-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background-color: var(--bg-main);
}

.file-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.file-icon {
    font-size: 1.2rem;
    color: var(--accent-color);
}

.file-name {
    font-size: 0.85rem;
    font-weight: 500;
}

.file-meta {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.file-actions {
    display: flex;
    gap: 8px;
}

/* Upload input button */
.upload-btn-wrapper {
    position: relative;
    overflow: hidden;
    display: inline-block;
}

.upload-btn-wrapper input[type="file"] {
    font-size: 100px;
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    cursor: pointer;
}

/* User Permission Matrix Table styling */
.permission-matrix-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    margin-top: 12px;
}

.permission-matrix-table th, .permission-matrix-table td {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
}

.permission-matrix-table th {
    background-color: var(--bg-main);
    font-weight: 600;
    text-align: center;
}

.permission-matrix-table td:first-child {
    font-weight: 600;
}

.permission-matrix-table td:not(:first-child) {
    text-align: center;
}

.permission-matrix-table input[type="checkbox"] {
    accent-color: var(--accent-color);
    width: 16px;
    height: 16px;
}

/* Settings manager styles */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.settings-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.settings-box-header {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 8px;
}

.settings-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 250px;
    overflow-y: auto;
    padding-right: 4px;
}

.settings-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background-color: var(--bg-main);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
}

.settings-add-form {
    display: flex;
    gap: 8px;
}

/* Notification popups */
.toast-notification {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background-color: var(--primary-color);
    color: #FFFFFF;
    border: 1px solid var(--accent-color);
    padding: 14px 20px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 300;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    transform: translateY(100px);
    opacity: 0;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s;
    pointer-events: none;
}

.toast-notification.show {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.toast-notification i {
    font-size: 1.2rem;
}

.toast-notification.success i {
    color: var(--color-success);
}

.toast-notification.danger i {
    color: var(--color-danger);
}

.toast-notification.warning i {
    color: var(--color-warning);
}

/* Responsive Overrides */
@media (max-width: 992px) {
    .app-container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--primary-light);
    }
    
    .sidebar-logo {
        height: 60px;
    }
    
    .sidebar-user {
        display: none;
    }
    
    .sidebar-nav {
        flex-direction: row;
        padding: 8px 16px;
        overflow-x: auto;
        gap: 8px;
    }
    
    .nav-item {
        padding: 8px 12px;
        white-space: nowrap;
    }
    
    .sidebar-footer {
        display: none;
    }
    
    .top-header {
        padding: 0 16px;
        height: auto;
        flex-wrap: wrap;
        gap: 12px;
        padding-top: 12px;
        padding-bottom: 12px;
    }
    
    .content-view {
        padding: 16px;
    }
}

@media (max-width: 576px) {
    .sidebar-logo span {
        font-size: 1rem;
    }
    
    .header-actions {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
        gap: 12px;
    }
    
    .workspace-switcher-wrapper, .role-select-wrapper {
        width: 100%;
        justify-content: space-between;
    }
    
    .search-filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-select, .btn-toggle-group, .primary-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ==========================================
   LOGIN OVERLAY (Full-Screen Auth Gate)
   ========================================== */

.login-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(135deg, var(--primary-dark) 0%, #0a0a0a 50%, #1a1200 100%);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    animation: fadeInOverlay 0.4s ease;
}

.login-overlay.show {
    display: flex;
}

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

.login-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--border-radius-lg);
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(212, 175, 55, 0.05) inset;
    animation: slideUpCard 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes slideUpCard {
    from { transform: translateY(40px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.login-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 28px;
}

.login-logo img {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    object-fit: cover;
    border: 2px solid rgba(212, 175, 55, 0.4);
}

.login-logo span {
    font-size: 1.5rem;
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: 1px;
}

.login-logo .gold-text {
    color: var(--accent-color);
}

.login-card h2 {
    text-align: center;
    font-size: 1.3rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 8px;
}

.login-subtitle {
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 32px;
}

.login-card .form-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.82rem;
    font-weight: 600;
}

.login-card .form-control {
    background-color: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    padding-left: 40px;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.login-card .form-control::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.login-card .form-control:focus {
    border-color: var(--accent-color);
    background-color: rgba(255, 255, 255, 0.1);
    outline: none;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

.login-card .input-with-icon {
    position: relative;
}

.login-card .input-with-icon i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
}

.login-btn {
    background: linear-gradient(135deg, var(--accent-color) 0%, #b8960c 100%) !important;
    color: #1A1A1A !important;
    font-weight: 700 !important;
    border: none !important;
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.35);
    transition: box-shadow 0.2s ease, transform 0.15s ease !important;
}

.login-btn:hover {
    box-shadow: 0 6px 28px rgba(212, 175, 55, 0.5) !important;
    transform: translateY(-1px) !important;
}

/* ==========================================
   DASHBOARD VIEW STYLES
   ========================================== */

.dash-tab-content {
    animation: fadeInTab 0.3s ease;
}

@keyframes fadeInTab {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Toggle Switch Container (for hide-dropped / hide-completed filters) */
.toggle-switch-container {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    white-space: nowrap;
}

.toggle-switch-container input[type="checkbox"] {
    width: 38px;
    height: 20px;
    appearance: none;
    -webkit-appearance: none;
    background-color: var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    position: relative;
    transition: background-color 0.2s ease;
    flex-shrink: 0;
}

.toggle-switch-container input[type="checkbox"]::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: #FFFFFF;
    top: 2px;
    left: 2px;
    transition: transform 0.2s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.toggle-switch-container input[type="checkbox"]:checked {
    background-color: var(--primary-color);
}

.toggle-switch-container input[type="checkbox"]:checked::before {
    transform: translateX(18px);
}

.toggle-switch-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    user-select: none;
}

/* Dashboard Performance Table Stars */
.dash-star-badge {
    color: #D4AF37;
    font-size: 1rem;
    animation: starPop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes starPop {
    from { transform: scale(0); }
    to { transform: scale(1); }
}

.dash-target-input {
    width: 80px;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 4px 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-color);
    background-color: var(--bg-main);
    transition: border-color 0.2s ease;
}

.dash-target-input:focus {
    border-color: var(--accent-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.15);
}

@media (max-width: 900px) {
    .dash-fore-grid {
        grid-template-columns: 1fr !important;
    }
}

/* ==========================================================================
   DASHBOARD CUSTOM CUSTOM STYLING (PERFORMANCE CARDS & DONUT CHART)
   ========================================================================== */

/* Grid container for admin performance cards */
.dash-performance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 16px;
    margin-bottom: 24px;
}

/* Base style for performance cards */
.dash-perf-card {
    background-color: #ffffff;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    padding: 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.dash-perf-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
}

/* Dark Mode Card (for Company Target) */
.dash-perf-card.dark {
    background-color: #1a1a1f;
    color: #ffffff;
    border-color: #2e2e36;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.dash-perf-card.dark:hover {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.2);
}

/* Card content styles */
.dash-perf-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.dash-perf-card-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.dash-perf-card.dark .dash-perf-card-title {
    color: #a0a0ab;
}

.dash-perf-card-value {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.dash-perf-card.dark .dash-perf-card-value {
    color: var(--accent-color); /* Gold color */
}

.dash-perf-card-remaining {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-danger); /* Default red */
}

.dash-perf-card.dark .dash-perf-card-remaining {
    color: #ff6b6b;
}

/* Progress bar container and wrappers */
.dash-perf-progress-wrapper {
    margin-top: auto;
    padding-top: 10px;
}

.dash-perf-progress-badge-container {
    position: relative;
    height: 24px;
    width: 100%;
    margin-bottom: 6px;
}

.dash-perf-progress-badge {
    position: absolute;
    transform: translateX(-50%);
    background-color: #1a1a1f;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.68rem;
    font-weight: 700;
    white-space: nowrap;
    transition: left 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.dash-perf-progress-badge::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 4px 4px 0;
    border-style: solid;
    border-color: #1a1a1f transparent;
    display: block;
    width: 0;
}

/* Invert colors for progress badge in dark card */
.dash-perf-card.dark .dash-perf-progress-badge {
    background-color: var(--accent-color);
    color: #121214;
    border-color: var(--accent-color);
}

.dash-perf-card.dark .dash-perf-progress-badge::after {
    border-color: var(--accent-color) transparent;
}

.dash-perf-progress-track {
    height: 12px;
    background-color: var(--bg-main);
    border-radius: 6px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.dash-perf-card.dark .dash-perf-progress-track {
    background-color: #0c0c0e;
    border-color: #34343d;
}

.dash-perf-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-radius: 6px;
    transition: width 0.3s ease;
}

.dash-perf-card.dark .dash-perf-progress-bar {
    background: linear-gradient(90deg, var(--accent-color) 0%, #ffa500 100%);
}

.dash-perf-progress-labels {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-top: 6px;
}

.dash-perf-card.dark .dash-perf-progress-labels {
    color: #80808f;
}

/* Expense dashboard custom layout */
.dash-expense-layout {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.dash-expense-chart-container {
    width: 220px;
    height: 220px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

#dash-expense-donut-svg-wrapper {
    width: 100%;
    height: 100%;
}

.dash-expense-donut-center-text {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.dash-expense-donut-center-title {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.dash-expense-donut-center-value {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--primary-color);
}

.dash-expense-legends-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
    min-width: 280px;
}

.dash-expense-legend-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    background-color: var(--bg-main);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.dash-expense-legend-row:hover {
    transform: translateX(2px);
    box-shadow: 0 2px 6px rgba(0,0,0,0.02);
}

.dash-expense-legend-label-col {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.dash-expense-legend-color-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.dash-expense-legend-value-col {
    text-align: right;
    font-size: 0.88rem;
    font-weight: 700;
}

.dash-expense-legend-value-pct {
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    margin-left: 8px;
}