:root {
    /* Color Palette */
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --card-bg: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --border-color: #cbd5e1;
    
    --primary: #0a192f;
    --primary-light: #112240;
    --primary-dark: #020c1b;
    
    --accent: #E2B85F;
    --accent-hover: #CCA34D;
    --accent-light: rgba(226, 184, 95, 0.12);
    
    /* Semantic Status Colors */
    --success: #10b981;
    --success-light: #d1fae5;
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    --danger: #ef4444;
    --danger-light: #fee2e2;
    --info: #3b82f6;
    --info-light: #dbeafe;
    
    /* Utilities */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow: 0 4px 20px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 30px rgba(10, 25, 47, 0.08);
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 10px;
    --border-radius-lg: 20px;
}

body.dark-mode {
    --bg-primary: #080f1e;
    --bg-secondary: #111d33;
    --card-bg: #0f1a30;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    --border-color: #1e293b;
    
    --primary: #64ffda;
    --primary-light: #112240;
    --primary-dark: #020c1b;
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.4);
    --shadow: 0 4px 20px rgba(0,0,0,0.3);
}

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

body {
    font-family: 'Open Sans', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--text-primary);
}

/* App Layout */
.app-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
}

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

/* Sidebar Styling */
.app-sidebar {
    background-color: var(--card-bg);
    border-right: 1px solid var(--border-color);
    padding: 30px 24px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    transition: var(--transition);
    z-index: 10;
}

.brand-section {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-logo {
    height: 45px;
    width: auto;
}

.brand-info {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.brand-subtitle {
    font-size: 0.65rem;
    color: var(--accent);
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.sidebar-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.menu-item a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--border-radius);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transition);
}

.menu-item a:hover, .menu-item.active a {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.menu-item.active a {
    border-left: 4px solid var(--accent);
    padding-left: 12px;
}

.sidebar-divider {
    height: 1px;
    background-color: var(--border-color);
}

/* Dashboard Content */
.app-content {
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    overflow-y: auto;
    max-height: 100vh;
}

@media (max-width: 768px) {
    .app-content {
        padding: 20px;
        max-height: none;
    }
}

/* Top Header Bar */
.content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.header-title-section h1 {
    font-size: 1.75rem;
    margin-bottom: 5px;
}

.header-title-section p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Buttons */
.btn-todo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn-todo-primary {
    background-color: var(--primary);
    color: #ffffff;
}

body.dark-mode .btn-todo-primary {
    background-color: var(--accent);
    color: var(--primary-dark);
}

.btn-todo-primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-todo-accent {
    background-color: var(--accent-light);
    color: var(--accent-hover);
    border-color: rgba(226, 184, 95, 0.3);
}

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

.btn-todo-outline {
    background-color: transparent;
    border-color: var(--border-color);
    color: var(--text-secondary);
}

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

.btn-icon-only {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    padding: 0;
}

/* Summary Cards / Stats Widget */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.stat-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.stat-details {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.stat-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.stat-card.total .stat-icon-box { background-color: var(--bg-secondary); color: var(--text-secondary); }
.stat-card.pending .stat-icon-box { background-color: var(--info-light); color: var(--info); }
.stat-card.due .stat-icon-box { background-color: var(--warning-light); color: var(--warning); }
.stat-card.overdue .stat-icon-box { background-color: var(--danger-light); color: var(--danger); }

/* Main Dashboard Cards/Grid Layout */
.dashboard-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 30px;
}

@media (max-width: 1200px) {
    .dashboard-layout {
        grid-template-columns: 1fr;
    }
}

/* Tasks Display Section */
.tasks-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Toolbar & Filters */
.toolbar-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
    box-shadow: var(--shadow-sm);
}

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

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

.search-input {
    width: 100%;
    padding: 10px 14px 10px 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    outline: none;
    transition: var(--transition);
}

.search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(226, 184, 95, 0.15);
}

.filters-wrapper {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.select-filter {
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    outline: none;
    cursor: pointer;
    transition: var(--transition);
}

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

/* Task Cards Grid */
.tasks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.task-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: var(--shadow);
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    cursor: pointer;
}

.task-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(226, 184, 95, 0.4);
}

.task-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
}

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

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Category Badges */
.badge-category-itr { background-color: rgba(6, 182, 212, 0.12); color: #0891b2; }
.badge-category-gst { background-color: rgba(168, 85, 247, 0.12); color: #9333ea; }
.badge-category-audit { background-color: rgba(99, 102, 241, 0.12); color: #4f46e5; }
.badge-category-custom { background-color: rgba(100, 116, 139, 0.12); color: #475569; }

/* Priority Badges */
.badge-priority-high { background-color: var(--danger-light); color: var(--danger); }
.badge-priority-medium { background-color: var(--warning-light); color: var(--warning); }
.badge-priority-low { background-color: var(--info-light); color: var(--info); }

/* Status Badges */
.badge-status-todo { background-color: var(--bg-secondary); color: var(--text-secondary); }
.badge-status-inprogress { background-color: var(--warning-light); color: var(--warning); }
.badge-status-reviewrequested { background-color: rgba(99, 102, 241, 0.15); color: #6366f1; }
.badge-status-completed { background-color: var(--success-light); color: var(--success); }

/* Due Date Badge */
.due-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 4px;
}
.due-badge.overdue { background-color: var(--danger-light); color: var(--danger); }
.due-badge.due-soon { background-color: var(--warning-light); color: var(--warning); }
.due-badge.normal { background-color: var(--bg-secondary); color: var(--text-secondary); }

.task-client {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-hover);
}

.task-title {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--text-primary);
}

.task-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Progress Bar */
.progress-container {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.progress-bar-track {
    width: 100%;
    height: 8px;
    background-color: var(--bg-secondary);
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background-color: var(--success);
    width: 0;
    border-radius: 10px;
    transition: width 0.4s ease;
}

.task-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
    margin-top: auto;
}

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

.btn-card-action {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-card-action.whatsapp-btn:hover {
    background-color: #dcfce7;
    color: #15803d;
    border-color: #86efac;
}

/* Right Panel: Side Panel widgets */
.side-panel {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.side-widget {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    box-shadow: var(--shadow);
}

.side-widget h3 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    border-bottom: 2px solid var(--bg-secondary);
    padding-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Reminder list inside widget */
.reminder-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    list-style: none;
}

.reminder-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: var(--border-radius);
    background-color: var(--bg-primary);
    border-left: 4px solid var(--border-color);
    transition: var(--transition);
}

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

.reminder-item.overdue { border-left-color: var(--danger); }
.reminder-item.due-today { border-left-color: var(--warning); }

.reminder-info {
    display: flex;
    flex-direction: column;
    max-width: 75%;
}

.reminder-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

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

.reminder-badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
}

.reminder-badge.overdue { background-color: var(--danger-light); color: var(--danger); }
.reminder-badge.due-today { background-color: var(--warning-light); color: var(--warning); }

/* Modal Styling */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(2, 12, 27, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content-wrapper {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 650px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: transform 0.25s ease;
    overflow: hidden;
}

.modal-overlay.active .modal-content-wrapper {
    transform: translateY(0);
}

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

.modal-header h2 {
    font-size: 1.35rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-header .btn-close-modal,
#mobileSidebarClose {
    background: rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
}

.modal-header .btn-close-modal:hover,
#mobileSidebarClose:hover {
    background-color: var(--danger);
    color: #ffffff !important;
    border-color: var(--danger);
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 1;
    min-height: 0;
}

.modal-body::-webkit-scrollbar {
    width: 6px;
}
.modal-body::-webkit-scrollbar-track {
    background: transparent;
}
.modal-body::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 10px;
}

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

/* Forms layout in modal */
.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 600px) {
    .form-grid-2 {
        grid-template-columns: 1fr;
    }
}

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

.form-group label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.form-input, .form-textarea, .form-select {
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    outline: none;
    transition: var(--transition);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(226, 184, 95, 0.15);
}

/* Template buttons inside modal form */
.template-triggers {
    display: flex;
    gap: 10px;
    margin-top: 5px;
    flex-wrap: wrap;
}

.btn-template-select {
    padding: 6px 12px;
    font-size: 0.8rem;
    border-radius: 50px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-template-select:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

/* Subtasks inside modal */
.subtasks-section {
    border-top: 1px dashed var(--border-color);
    padding-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.subtask-input-row {
    display: flex;
    gap: 10px;
}

.subtask-input-row input {
    flex: 1;
}

.subtask-list-items {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 200px;
    overflow-y: auto;
}

.subtask-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background-color: var(--bg-primary);
    border-radius: 6px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.subtask-item-left {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.subtask-checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--success);
    cursor: pointer;
}

.subtask-title-span {
    font-size: 0.9rem;
    color: var(--text-primary);
    cursor: pointer;
}

.subtask-item.checked .subtask-title-span {
    text-decoration: line-through;
    color: var(--text-muted);
}

.btn-delete-subtask {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    transition: var(--transition);
}

.btn-delete-subtask:hover {
    color: var(--danger);
}

/* Task details view specific styling */
.detail-meta-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    background-color: var(--bg-secondary);
    padding: 16px;
    border-radius: var(--border-radius);
}

.detail-meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-meta-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
}

.detail-meta-val {
    font-size: 0.9rem;
    font-weight: 600;
}

.detail-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    background-color: var(--bg-primary);
    padding: 16px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

/* Password protection prompt modal styling */
.lock-screen {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, var(--primary-dark) 0%, #1e293b 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    color: #ffffff;
    padding: 20px;
}

.lock-card {
    background-color: rgba(17, 29, 53, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(226, 184, 95, 0.2);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    width: 100%;
    max-width: 400px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.lock-logo-wrapper {
    margin: 0 auto;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: var(--accent-light);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    border: 1px solid rgba(226, 184, 95, 0.4);
}

.lock-card h2 {
    color: #ffffff;
    font-size: 1.5rem;
}

.lock-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Toast Notification */
.toast-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 2500;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background-color: var(--text-primary);
    color: var(--card-bg);
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

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

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

/* Text status colors */
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-success { color: var(--success); }
.text-info { color: var(--info); }

/* Client View Styles */
.client-view-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: var(--bg-primary);
    padding: 20px;
    transition: background-color 0.3s ease;
}

.client-view-container.hidden {
    display: none !important;
}

.client-card {
    width: 100%;
    max-width: 650px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.client-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.client-brand .brand-logo {
    height: 50px;
    width: auto;
}

.client-brand .brand-info {
    display: flex;
    flex-direction: column;
}

.client-brand .brand-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.5px;
}

.client-brand .brand-subtitle {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.client-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.client-task-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 1px;
    display: block;
    margin-bottom: 4px;
}

.client-task-title {
    font-size: 1.35rem;
    color: var(--text-primary);
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.3;
}

.client-footer {
    margin-top: 20px;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Verification / Review Status Banner Styles */
.review-banner {
    transition: var(--transition);
}

.review-banner.pending-review {
    background-color: rgba(99, 102, 241, 0.08) !important;
    border: 1px solid rgba(99, 102, 241, 0.25) !important;
    color: #4f46e5 !important;
}
.review-banner.pending-review i {
    color: #4f46e5 !important;
}

.review-banner.action-required {
    background-color: var(--warning-light) !important;
    border: 1px solid rgba(245, 158, 11, 0.25) !important;
    color: #d97706 !important;
}
.review-banner.action-required i {
    color: #f59e0b !important;
}

.review-banner.approved {
    background-color: var(--success-light) !important;
    border: 1px solid rgba(16, 185, 129, 0.25) !important;
    color: #059669 !important;
}
.review-banner.approved i {
    color: #10b981 !important;
}

/* --- MOBILE RESPONSIVENESS AND OPTIMIZATIONS --- */

/* Mobile sidebar overlay backdrop */
.mobile-sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(2, 12, 27, 0.4);
    backdrop-filter: blur(2px);
    z-index: 1400;
    transition: opacity 0.3s ease;
}
.mobile-sidebar-overlay.hidden {
    display: none !important;
}

@media (max-width: 992px) {
    .app-container {
        grid-template-columns: 1fr;
    }
    
    #mobileSidebarToggle {
        display: inline-flex !important;
    }
    
    #mobileSidebarClose {
        display: inline-flex !important;
    }
    
    .app-sidebar {
        position: fixed;
        top: 0;
        left: -290px; /* Hide offscreen */
        width: 280px;
        height: 100%;
        z-index: 1500;
        box-shadow: 0 0 30px rgba(0,0,0,0.25);
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
    }
    
    .app-sidebar.active {
        left: 0;
    }
    
    .dashboard-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .app-content {
        padding: 16px;
    }
    
    .content-header {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    
    .header-actions {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }
    
    .header-actions .btn-todo {
        flex-grow: 1;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .stat-card {
        padding: 16px;
    }
    
    .stat-value {
        font-size: 1.4rem;
    }
    
    .stat-icon-box {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }
    
    .toolbar-card {
        flex-direction: column;
        align-items: stretch;
        padding: 12px;
    }
    
    .search-box-wrapper {
        min-width: unset;
        width: 100%;
    }
    
    .filters-wrapper {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .select-filter {
        width: 100%;
        padding: 8px 10px;
        font-size: 0.85rem;
    }
    
    .tasks-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 16px;
    }
    
    .modal-content-wrapper {
        max-height: 95vh;
    }
    
    .modal-body {
        padding: 16px;
        gap: 16px;
    }
    
    .modal-footer {
        padding: 16px;
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .filters-wrapper {
        grid-template-columns: 1fr;
    }
    
    .client-card {
        padding: 16px;
    }
    
    .client-header-row {
        flex-direction: column;
        gap: 10px;
    }
    
    .detail-meta-grid {
        grid-template-columns: 1fr;
        padding: 12px;
    }
    
    .form-grid-2 {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    /* Full-screen modals on mobile */
    .modal-overlay {
        padding: 0;
    }
    
    .modal-content-wrapper {
        max-height: 100vh;
        height: 100vh;
        border-radius: 0;
        border: none;
    }
    
    .modal-header {
        padding: 16px;
    }
    
    .modal-body {
        padding: 16px;
        padding-bottom: 30px;
    }
    
    .modal-footer {
        padding: 16px;
    }
}