/* Modern Premium Dark CSS Design System */
:root {
    --bg-app: #0b0f19;
    --bg-sidebar: #0f1524;
    --bg-card: rgba(18, 26, 47, 0.65);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --primary: #3b82f6;
    --primary-glow: rgba(59, 130, 246, 0.25);
    --accent: #8b5cf6;
    --accent-glow: rgba(139, 92, 246, 0.2);
    
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.12);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.12);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.12);
    
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-header: 'Outfit', sans-serif;
    
    --transition-smooth: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --shadow-premium: 0 10px 30px -15px rgba(0, 0, 0, 0.7);
}

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

body {
    background-color: var(--bg-app);
    color: var(--text-primary);
    font-family: var(--font-sans);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
}

/* Scrollbars */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-app);
}
::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: var(--border-radius-sm);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* App Container Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Styling */
.sidebar {
    width: 280px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 24px;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    z-index: 10;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s cubic-bezier(0.4, 0, 0.2, 1), border-width 0.3s;
}

.sidebar.collapsed {
    width: 0;
    padding: 0;
    border-right: 0;
    overflow: hidden;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.sidebar-toggle-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition-smooth);
    padding: 6px;
    border-radius: 4px;
}

.sidebar-toggle-btn:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.accent-icon {
    font-size: 24px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text h2 {
    font-family: var(--font-header);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo-text span {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    text-align: left;
    transition: var(--transition-smooth);
    width: 100%;
}

.nav-btn i {
    font-size: 16px;
    width: 20px;
    text-align: center;
    transition: var(--transition-smooth);
}

.nav-btn:hover {
    background-color: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
}

.nav-btn.active {
    background: linear-gradient(90deg, var(--primary-glow), transparent);
    border-left: 3px solid var(--primary);
    color: var(--primary);
    font-weight: 600;
}

.nav-btn.active i {
    color: var(--primary);
    transform: scale(1.1);
}

.sidebar-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.user-name {
    font-weight: 600;
    font-size: 14px;
}

.app-version {
    font-size: 11px;
    color: var(--text-muted);
}

/* Header Topbar */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 40px;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(15, 21, 36, 0.2);
    margin-bottom: 24px;
}

.sidebar-expand-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 16px;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: var(--border-radius-md);
    transition: var(--transition-smooth);
}

.sidebar-expand-btn:hover {
    background-color: rgba(255, 255, 255, 0.08);
}

.header-user-menu {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-user-label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Main Content area */
.main-content {
    flex-grow: 1;
    padding: 0 40px 40px 40px;
    max-width: 100%;
    width: calc(100% - 280px);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.app-container:has(.sidebar.collapsed) .main-content {
    width: 100%;
}

.view-section {
    display: none;
}

.view-section.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

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

.view-header {
    margin-bottom: 32px;
}

.view-header h1 {
    font-family: var(--font-header);
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.view-header p {
    color: var(--text-secondary);
    font-size: 15px;
}

/* Flex header utility */
.flex-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

/* Cards & Glassmorphism */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-premium);
    backdrop-filter: blur(16px);
    transition: var(--transition-smooth);
}

.card:hover {
    border-color: var(--border-hover);
}

.card-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
    margin-bottom: 20px;
}

.card-title h3 {
    font-size: 18px;
    font-weight: 600;
    font-family: var(--font-header);
}

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

/* Forms & Inputs */
.form-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group.flex-grow {
    flex-grow: 1;
}

.form-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

select, input[type="text"], input[type="password"], input[type="number"], input[type="file"] {
    background-color: rgba(15, 21, 36, 0.8);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    padding: 12px 16px;
    font-size: 14px;
    font-family: var(--font-sans);
    outline: none;
    transition: var(--transition-smooth);
    width: 100%;
}

select:focus, input[type="text"]:focus, input[type="password"]:focus, input[type="number"]:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.btn-group-align {
    display: flex;
    align-items: flex-end;
}

/* File Input Hack */
.file-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.file-input-wrapper input[type="file"] {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.file-name-label {
    display: block;
    width: 100%;
    padding: 12px 16px;
    background-color: rgba(15, 21, 36, 0.8);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
    font-size: 14px;
    pointer-events: none;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

/* Banner feedback */
.form-message-banner {
    margin-top: 15px;
    padding: 12px 16px;
    border-radius: var(--border-radius-md);
    font-size: 13px;
    font-weight: 500;
}
.form-message-banner.success {
    background-color: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}
.form-message-banner.error {
    background-color: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-sans);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
}
.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-success {
    background-color: var(--success);
    color: white;
}
.btn-success:hover {
    background-color: #059669;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}
.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.12);
}

.btn-danger {
    background-color: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}
.btn-danger:hover {
    background-color: var(--danger);
    color: white;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: var(--border-radius-sm);
}

/* Badges */
.warning-badge {
    background-color: var(--warning-bg);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
    padding: 6px 12px;
    border-radius: var(--border-radius-sm);
    font-size: 12px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.tag-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
    display: inline-block;
    text-transform: uppercase;
}
.tag-badge.auto {
    background-color: var(--accent-glow);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.3);
}
.tag-badge.duplicate {
    background-color: var(--warning-bg);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}
.tag-badge.new {
    background-color: var(--success-bg);
    color: var(--success);
}

/* Tables design */
.table-responsive {
    overflow-x: auto;
    width: 100%;
    margin-top: 10px;
}

.table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 13.5px;
}

.table th {
    background-color: rgba(15, 21, 36, 0.4);
    color: var(--text-secondary);
    font-weight: 600;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

.table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    vertical-align: middle;
}

.table tr:hover td {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Styled table values */
.amount-text {
    font-family: var(--font-header);
    font-weight: 600;
}
.amount-text.expense {
    color: #fda4af; /* light red */
}
.amount-text.income {
    color: #a7f3d0; /* light green */
}
.text-right {
    text-align: right;
}

/* Custom styles for tables dropdowns */
.table select, .table input[type="text"] {
    padding: 6px 10px;
    font-size: 12.5px;
    border-radius: var(--border-radius-sm);
    background-color: rgba(0, 0, 0, 0.3);
}

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

/* Report Table Styling */
.report-table th {
    font-family: var(--font-header);
    font-size: 14px;
}

.report-table tr.group-header td {
    background-color: rgba(59, 130, 246, 0.08);
    font-weight: 700;
    color: var(--primary);
    font-size: 14.5px;
    border-top: 2px solid rgba(59, 130, 246, 0.2);
}

.report-table tr.total-row td {
    background-color: rgba(255, 255, 255, 0.03);
    font-weight: 700;
    font-size: 14px;
    border-top: 1px solid var(--text-secondary);
    border-bottom: 2px double var(--text-secondary);
}

/* Autocomplete Suggestion Container */
.autocomplete-container {
    position: relative;
}

.autocomplete-items {
    position: absolute;
    border: 1px solid var(--border-color);
    background-color: var(--bg-sidebar);
    border-radius: var(--border-radius-sm);
    z-index: 99;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 150px;
    overflow-y: auto;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

.autocomplete-item {
    padding: 8px 12px;
    cursor: pointer;
    font-size: 12px;
}

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

/* Analytics Filters Layout */
.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

/* Analytics Charts Layout */
.analytics-charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 24px;
    margin-bottom: 24px;
}

.chart-container {
    position: relative;
    height: 320px;
    width: 100%;
}

/* Settings Tabs Design */
.settings-tabs-headers {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
    gap: 8px;
    flex-wrap: wrap;
}

.tab-header-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-header);
    font-weight: 600;
    font-size: 15px;
    padding: 12px 20px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition-smooth);
}

.tab-header-btn:hover {
    color: var(--text-primary);
}

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

.settings-tab-view {
    display: none;
}

.settings-tab-view.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* Categories manager hierarchy */
.categories-manager-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.category-group-box {
    background-color: rgba(255, 255, 255, 0.015);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 16px;
}

.category-group-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 10px;
    margin-bottom: 12px;
}

.category-group-title h4 {
    font-family: var(--font-header);
    font-size: 15.5px;
    color: var(--primary);
    font-weight: 700;
}

.category-items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.category-item-card {
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 10px 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    transition: var(--transition-smooth);
}

.category-item-card:hover {
    border-color: var(--border-hover);
    background-color: rgba(0, 0, 0, 0.3);
}

.category-item-actions {
    display: flex;
    gap: 6px;
    opacity: 0.1;
    transition: var(--transition-smooth);
}

.category-item-card:hover .category-item-actions {
    opacity: 1;
}

.btn-icon {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-smooth);
    width: 24px;
    height: 24px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

.btn-icon.delete:hover {
    background-color: var(--danger-bg);
    color: var(--danger);
}

/* Objects Grid tag layout */
.objects-list-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.object-tag {
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    padding: 8px 14px;
    border-radius: var(--border-radius-md);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.object-tag:hover {
    border-color: var(--primary);
    background-color: rgba(59, 130, 246, 0.05);
}

/* Modals Overlay */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(5, 7, 13, 0.85);
    backdrop-filter: blur(8px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
    animation: fadeIn 0.25s ease;
}

.modal-content {
    background-color: var(--bg-sidebar);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    width: 90%;
    max-width: 500px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.9);
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

.modal-content.modal-large {
    max-width: 800px;
}

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

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-family: var(--font-header);
    font-size: 18px;
    font-weight: 600;
}

.close-modal-btn {
    font-size: 24px;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.close-modal-btn:hover {
    color: var(--text-primary);
}

.modal form {
    padding: 24px;
}

.modal form .form-group {
    margin-bottom: 18px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    margin-top: 24px;
}

.inline-form {
    display: flex;
    gap: 10px;
}
.inline-form input {
    max-width: 300px;
}

/* LOGIN SCREEN GLASSMORPH */
.login-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--bg-app);
    background-image: radial-gradient(at 0% 0%, rgba(59, 130, 246, 0.15) 0, transparent 50%),
                      radial-gradient(at 50% 100%, rgba(139, 92, 246, 0.15) 0, transparent 50%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.login-card {
    background: rgba(15, 21, 36, 0.55);
    border: 1px solid var(--border-hover);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 420px;
    backdrop-filter: blur(25px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8);
    animation: slideUp 0.4s ease;
}

.login-error-msg {
    color: var(--danger);
    background-color: var(--danger-bg);
    border: 1px solid rgba(239, 68, 68, 0.15);
    padding: 10px;
    border-radius: var(--border-radius-sm);
    font-size: 13px;
    font-weight: 500;
    margin-top: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* CUSTOM SEARCHABLE POPOVER SELECTOR (CLOUD STYLING) */
.category-popover {
    display: none;
    position: absolute;
    background-color: var(--bg-sidebar);
    border: 1px solid var(--border-hover);
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.85);
    z-index: 10000;
    width: 480px;
    max-height: 400px;
    flex-direction: column;
    overflow: hidden;
    backdrop-filter: blur(20px);
}

.category-popover.active {
    display: flex;
    animation: popoverFadeIn 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes popoverFadeIn {
    from { opacity: 0; transform: scale(0.95) translateY(-5px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.popover-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

.popover-search-input {
    flex-grow: 1;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    font-size: 13px;
    border-radius: var(--border-radius-sm);
}

.popover-close-btn {
    background: transparent;
    border: none;
    font-size: 24px;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
    padding: 4px;
}

.popover-close-btn:hover {
    color: var(--text-primary);
}

.popover-content {
    padding: 16px;
    overflow-y: auto;
    flex-grow: 1;
}

.popover-group-header {
    font-family: var(--font-header);
    font-size: 11px;
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    margin-top: 14px;
    border-left: 2.5px solid var(--primary);
    padding-left: 6px;
}

.popover-group-header:first-child {
    margin-top: 0;
}

.popover-tag-group {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.popover-tag {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 20px; /* pill look */
    color: var(--text-primary);
    padding: 5px 12px;
    font-size: 11.5px;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-weight: 500;
    white-space: nowrap;
}

.popover-tag:hover {
    background-color: var(--primary-glow);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-0.5px);
}

/* Category trigger grid cell style */
.cell-category-select-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background-color: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: 12px;
    transition: var(--transition-smooth);
    width: 100%;
    max-width: 200px;
}

.cell-category-select-trigger:hover {
    border-color: var(--border-hover);
    background-color: rgba(0, 0, 0, 0.35);
}

.cell-category-select-trigger span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-right: 8px;
    font-weight: 500;
}

.cell-category-select-trigger i {
    font-size: 10px;
    color: var(--text-muted);
}

/* Table duplicates rows styling */
.row-duplicate {
    transition: var(--transition-smooth);
}

/* Objects split layout */
.objects-split-layout {
    display: flex;
    gap: 24px;
    align-items: stretch;
    min-height: 550px;
}

.objects-list-sidebar {
    width: 280px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    padding: 20px;
}

.objects-list-group {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 550px;
    overflow-y: auto;
}

.object-item-btn {
    width: 100%;
    text-align: left;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 12px 16px;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.object-item-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border-color: var(--border-hover);
}

.object-item-btn.active {
    background: var(--primary-glow);
    border-color: var(--primary);
    color: var(--primary);
}

.object-item-btn .item-tag {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.3);
    color: var(--text-muted);
}

.object-item-btn.active .item-tag {
    background: var(--primary);
    color: white;
}

/* Subcontractor grid rows */
.subcontractor-summary-row {
    cursor: pointer;
    transition: var(--transition-smooth);
}

.subcontractor-summary-row:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

.subcontractor-summary-row.active {
    background-color: var(--primary-glow);
}

/* Accordion rows in Monthly Report */
.accordion-row-header {
    cursor: pointer;
    transition: var(--transition-smooth);
}

.accordion-row-header:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

.accordion-row-header .cat-name-cell {
    display: flex;
    align-items: center;
    gap: 8px;
}

.accordion-row-header .cat-name-cell i {
    transition: transform var(--transition-smooth);
    color: var(--text-muted);
}

.accordion-row-header.expanded .cat-name-cell i {
    transform: rotate(90deg);
    color: var(--primary);
}

.accordion-details-row {
    background-color: rgba(0, 0, 0, 0.15) !important;
}

.accordion-details-row td {
    padding: 0 !important;
}

.accordion-details-container {
    padding: 16px 24px;
    border-left: 3px solid var(--primary);
    animation: slideDown 0.25s ease-out;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.accordion-details-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    color: var(--text-secondary);
}

.accordion-details-table th {
    text-align: left;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--text-muted);
}

.accordion-details-table td {
    padding: 8px 12px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.accordion-details-table tr:last-child td {
    border-bottom: none;
}

.accordion-details-table .amount-in-table {
    font-weight: 600;
}

/* Utilities */
.hidden {
    display: none !important;
}

.flex-grow {
    flex-grow: 1;
}

/* Responsive adjustments */
@media(max-width: 1024px) {
    .app-container {
        flex-direction: column;
    }
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
    }
    .main-content {
        width: 100%;
        padding: 20px;
    }
}