/* Design System: Colors & Variables (Light/White Theme) */
:root {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --sidebar-bg: #ffffff;
    --sidebar-text: #475569;
    --sidebar-active-bg: #e0e7ff; /* Light Indigo */
    --sidebar-active-text: #4f46e5; /* Indigo */
    --sidebar-border: #e2e8f0;
    
    --primary: #6366f1; /* Indigo */
    --primary-light: #e0e7ff;
    --primary-hover: #4f46e5;
    
    --todo-color: #64748b; /* Slate */
    --todo-bg: #f1f5f9;
    --inprogress-color: #0284c7; /* Sky */
    --inprogress-bg: #e0f2fe;
    --inreview-color: #d97706; /* Amber */
    --inreview-bg: #fef3c7;
    --done-color: #059669; /* Emerald */
    --done-bg: #d1fae5;
    
    --danger: #e11d48; /* Rose */
    --danger-bg: #ffe4e6;
    
    --text-main: #0f172a; /* Slate Dark */
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 20px -2px rgba(148, 163, 184, 0.12), 0 2px 8px -1px rgba(148, 163, 184, 0.08);
    --shadow-lg: 0 10px 25px -5px rgba(15, 23, 42, 0.05), 0 8px 10px -6px rgba(15, 23, 42, 0.03);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Basic Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

/* White Theme Login Overlay Styles */
.login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #f1f5f9; /* White-theme clean slate background */
    background-image: radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.08) 0px, transparent 40%),
                      radial-gradient(at 100% 100%, rgba(168, 85, 247, 0.06) 0px, transparent 40%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    transition: var(--transition-smooth);
    opacity: 1;
}

.login-overlay.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-20px);
}

.login-box {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 440px;
    padding: 40px;
    box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.08);
    color: var(--text-main);
    transition: var(--transition-smooth);
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo-container {
    width: 120px; /* Logo made larger */
    height: 120px;
    background: transparent;
    margin: 0 auto 16px auto;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.login-header h2 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 6px;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #1e293b 0%, #475569 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.login-header p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.login-box label {
    color: var(--text-muted);
    margin-bottom: 8px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.login-box input {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding-left: 42px;
    height: 48px;
    border-radius: var(--radius-md);
}

.login-box input::placeholder {
    color: #94a3b8;
}

.login-box input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
    background-color: #ffffff;
}

.input-icon-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.input-icon-wrapper i {
    position: absolute;
    left: 16px;
    color: #94a3b8;
    font-size: 0.95rem;
}

.login-footer {
    margin-top: 24px;
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.login-footer strong {
    color: var(--text-main);
}

/* Application Layout */
.app-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

/* White Theme Sidebar Navigation */
.sidebar {
    width: 280px;
    background-color: var(--sidebar-bg);
    color: var(--sidebar-text);
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex-shrink: 0;
    box-shadow: 2px 0 15px rgba(15, 23, 42, 0.03);
    border-right: 1px solid var(--sidebar-border);
    position: relative;
    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);
}

/* Layout anti-overlap toggle button */
.sidebar-toggle {
    position: absolute;
    right: -14px;
    top: 36px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--primary);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
    transition: var(--transition-smooth);
    z-index: 110;
}

.sidebar-toggle:hover {
    background-color: var(--primary-hover);
    transform: scale(1.1);
}

/* Collapsed state styles */
.sidebar.collapsed {
    width: 80px;
    padding: 24px 12px;
}

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

.sidebar.collapsed .brand-name,
.sidebar.collapsed .sidebar-nav span,
.sidebar.collapsed .active-user-card .user-info,
.sidebar.collapsed .btn-logout span {
    display: none;
}

.sidebar.collapsed .sidebar-brand {
    justify-content: center;
    padding-bottom: 12px;
}

.sidebar.collapsed .brand-logo {
    width: 48px;
    height: 48px;
}

.sidebar.collapsed .nav-item {
    justify-content: center;
    padding: 14px 0;
}

.sidebar.collapsed .active-user-card {
    justify-content: center;
    padding: 8px 0;
    background: transparent;
    border: none;
}

.sidebar.collapsed .btn-logout {
    padding: 10px 0;
    width: 100%;
    justify-content: center;
    border-color: transparent;
}

.sidebar.collapsed .btn-logout:hover {
    background-color: var(--danger-bg);
}

/* Logo and Branding (Large logo version) */
.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--sidebar-border);
    overflow: hidden;
}

.brand-logo {
    width: 56px; /* Logo made larger */
    height: 56px;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.logo-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.brand-name h2 {
    color: var(--text-main);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.brand-name span {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: block;
    margin-top: -2px;
}

/* Sidebar Menu */
.sidebar-nav ul {
    list-style: none;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    color: var(--sidebar-text);
    border-radius: var(--radius-md);
    cursor: pointer;
    margin-bottom: 8px;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.nav-item i {
    font-size: 1.1rem;
    transition: var(--transition-smooth);
    width: 20px;
    text-align: center;
}

.nav-item:hover {
    color: var(--primary);
    background-color: #f1f5f9;
}

.nav-item.active {
    color: var(--sidebar-active-text);
    background-color: var(--sidebar-active-bg);
}

.nav-item.active i {
    color: var(--primary);
}

/* Sidebar Footer & User Profile */
.sidebar-footer {
    padding-top: 20px;
    border-top: 1px solid var(--sidebar-border);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.active-user-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-primary);
    padding: 12px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.user-avatar-container {
    position: relative;
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.profile-pic-sidebar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    box-shadow: var(--shadow-sm);
}

.user-avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    box-shadow: 0 2px 6px rgba(99, 102, 241, 0.2);
}

.user-info {
    overflow: hidden;
}

.user-info h4 {
    color: var(--text-main);
    font-size: 0.875rem;
    font-weight: 700;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.user-info p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.btn-logout {
    color: #f43f5e;
    border-color: rgba(244, 63, 94, 0.2);
    background-color: transparent;
    padding: 10px;
}

.btn-logout:hover {
    color: #fff;
    background-color: #f43f5e;
    border-color: #f43f5e;
}

/* Main Content Area */
.main-content {
    flex-grow: 1;
    padding: 40px;
    overflow-y: auto;
    max-height: 100vh;
    transition: var(--transition-smooth);
}

/* Header & Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    gap: 20px;
    flex-wrap: wrap;
}

.navbar h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: -0.5px;
}

.navbar .subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 4px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-greeting {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-secondary);
    padding: 8px 16px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.user-greeting-text {
    font-size: 0.9rem;
    color: var(--text-main);
}

.badge-role {
    background-color: var(--primary-light);
    color: var(--primary);
    font-weight: 700;
}

/* Language Switcher UI */
.lang-switcher {
    display: flex;
    gap: 4px;
    background: #e2e8f0;
    padding: 4px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.btn-lang {
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-lang.active {
    background-color: #ffffff;
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

/* Fade animation */
.content-view {
    animation: fadeIn 0.4s ease;
}

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

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Dashboard View Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-card.total .stat-icon { color: var(--primary); background: var(--primary-light); }
.stat-card.progress .stat-icon { color: var(--inprogress-color); background: var(--inprogress-bg); }
.stat-card.overdue .stat-icon { color: var(--danger); background: var(--danger-bg); }
.stat-card.done .stat-icon { color: var(--done-color); background: var(--done-bg); }

.stat-data .stat-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.stat-data h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-main);
}

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

/* Dashboard Mid Layout & Charts */
.dashboard-charts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

@media (max-width: 900px) {
    .dashboard-charts-grid {
        grid-template-columns: 1fr;
    }
}

.chart-card {
    min-height: 380px;
    display: flex;
    flex-direction: column;
}

.chart-body-canvas {
    flex-grow: 1;
    position: relative;
    width: 100%;
    height: 300px;
    padding: 16px !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dashboard-mid-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 32px;
}

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

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

.dashboard-card .card-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 400;
}

.dashboard-card .card-body {
    padding: 24px;
}

.dashboard-card .card-body.no-padding {
    padding: 0;
}


/* Team Panel Details */
.team-list-scroll {
    max-height: 250px;
    overflow-y: auto;
}

.team-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.team-member-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    gap: 10px;
}

.member-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    overflow: hidden;
}

.member-profile h5 {
    font-size: 0.875rem;
    font-weight: 600;
}

.member-profile span {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: block;
}

.member-credentials-info {
    font-size: 0.725rem;
    color: var(--primary);
    margin-top: 2px;
    font-family: monospace;
}

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

.btn-delete-member {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition-smooth);
}

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

.btn-edit-credentials {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition-smooth);
}

.btn-edit-credentials:hover {
    color: var(--primary);
    background-color: var(--primary-light);
}

/* Tasks Table Style */
.table-header-actions {
    flex-wrap: wrap;
    gap: 16px;
}

.filter-controls {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-box i {
    position: absolute;
    left: 12px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.search-box input {
    padding: 8px 12px 8px 36px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    outline: none;
    font-family: inherit;
    font-size: 0.875rem;
    width: 180px;
    transition: var(--transition-smooth);
}

.search-box input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
    width: 220px;
}

.filter-controls select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    outline: none;
    font-family: inherit;
    font-size: 0.875rem;
    background-color: #fff;
    cursor: pointer;
    color: var(--text-main);
}

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

.table-responsive {
    overflow-x: auto;
    width: 100%;
}

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

.task-table th {
    background-color: var(--bg-primary);
    padding: 16px 24px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.task-table td {
    padding: 18px 24px;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-color);
}

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

.task-table tr:hover td {
    background-color: rgba(99, 102, 241, 0.02);
}

.task-title-cell {
    font-weight: 600;
    color: var(--text-main);
}

.task-title-cell .task-description-tip {
    font-weight: 400;
    font-size: 0.75rem;
    color: var(--text-muted);
    display: block;
    margin-top: 4px;
}

/* Status Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.badge::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.badge.todo { color: var(--todo-color); background-color: var(--todo-bg); }
.badge.todo::before { background-color: var(--todo-color); }

.badge.inprogress { color: var(--inprogress-color); background-color: var(--inprogress-bg); }
.badge.inprogress::before { background-color: var(--inprogress-color); }

.badge.inreview { color: var(--inreview-color); background-color: var(--inreview-bg); }
.badge.inreview::before { background-color: var(--inreview-color); }

.badge.done { color: var(--done-color); background-color: var(--done-bg); }
.badge.done::before { background-color: var(--done-color); }

/* Deadline Alerts */
.deadline-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 500;
}

.deadline-badge.overdue {
    color: var(--danger);
    font-weight: 700;
}

.deadline-badge.close {
    color: var(--inreview-color);
}

/* Actions in rows */
.action-buttons {
    display: flex;
    gap: 8px;
}

.btn-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-icon:hover {
    color: var(--primary);
    border-color: var(--primary);
    background-color: var(--primary-light);
}

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

.empty-state {
    padding: 60px 24px;
    text-align: center;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 16px;
    color: #cbd5e1;
}

.empty-state p {
    font-size: 1rem;
    font-weight: 500;
}

/* Kanban Board Columns */
.kanban-header-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 20px;
}

.kanban-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
}

.kanban-warning-note {
    font-size: 0.825rem;
    color: var(--inprogress-color);
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.kanban-board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: start;
}

@media (max-width: 1200px) {
    .kanban-board {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .kanban-board {
        grid-template-columns: 1fr;
    }
}

.kanban-column {
    background-color: var(--todo-bg);
    border-radius: var(--radius-lg);
    padding: 16px;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    border: 1px solid transparent;
    transition: var(--transition-smooth);
}

.kanban-column.dragover {
    background-color: #e2e8f0;
    border: 1px dashed var(--primary);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.05);
}

.column-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(148, 163, 184, 0.15);
    gap: 12px;
}

.column-title {
    display: flex;
    align-items: center;
    gap: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.column-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.indicator-todo { background-color: var(--todo-color); }
.indicator-inprogress { background-color: var(--inprogress-color); }
.indicator-inreview { background-color: var(--inreview-color); }
.indicator-done { background-color: var(--done-color); }

.column-title h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-main);
    overflow: hidden;
    text-overflow: ellipsis;
}

.column-count {
    font-size: 0.75rem;
    font-weight: 700;
    background-color: rgba(148, 163, 184, 0.2);
    color: var(--text-main);
    padding: 2px 8px;
    border-radius: 20px;
    flex-shrink: 0;
}

.column-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-grow: 1;
    min-height: 400px;
}

/* Kanban Card */
.kanban-card {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 18px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    cursor: grab;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    user-select: none;
    position: relative;
}

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

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

.kanban-card.dragging {
    opacity: 0.4;
    transform: scale(0.95);
    border: 1px dashed var(--primary);
}

.kanban-card.locked {
    cursor: not-allowed;
    background-color: #f8fafc;
    border-color: #cbd5e1;
    opacity: 0.85;
}

.kanban-card.locked:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
    border-color: #cbd5e1;
}

.kanban-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 8px;
    padding-right: 48px; /* Leave space for hover edit actions preventing overlaps */
}

.kanban-card-title {
    font-size: 0.925rem;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.4;
}

.kanban-card-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.kanban-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 10px;
    font-size: 0.75rem;
    gap: 10px;
}

.kanban-card-user {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: var(--text-muted);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.card-avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--primary);
    color: white;
    font-size: 0.65rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.kanban-card-deadline {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--text-muted);
    font-weight: 500;
    flex-shrink: 0;
}

.kanban-card-deadline.overdue {
    color: var(--danger);
    font-weight: 700;
}

.kanban-card-actions {
    position: absolute;
    top: 14px;
    right: 14px;
    display: none;
    gap: 4px;
    background: rgba(255,255,255,0.95);
    padding: 2px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    z-index: 5;
}

.kanban-card:hover .kanban-card-actions {
    display: flex;
}

/* User profile header inside Kanban */
.kanban-user-profile-header {
    display: flex;
    align-items: center;
    gap: 16px;
}

.profile-pic-container {
    position: relative;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    background-color: var(--primary-light);
    flex-shrink: 0;
    border: 1px solid var(--border-color);
}

.profile-pic-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-pic-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0;
    transition: var(--transition-smooth);
    font-size: 0.95rem;
}

.profile-pic-container:hover .profile-pic-overlay {
    opacity: 1;
}

.avatar-large {
    width: 100%;
    height: 100%;
    font-size: 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Admin User Credentials Table Styling */
.user-directory-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.user-directory-table th {
    background-color: var(--bg-primary);
    padding: 16px 24px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.user-directory-table td {
    padding: 16px 24px;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.user-directory-table tr:hover td {
    background-color: rgba(99, 102, 241, 0.02);
}

.user-pic-cell {
    width: 80px;
}

.user-pic-cell-wrapper {
    position: relative;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--border-color);
    background-color: var(--bg-primary);
}

.user-pic-cell-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-pic-cell-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.75rem;
    opacity: 0;
    transition: var(--transition-smooth);
}

.user-pic-cell-wrapper:hover .user-pic-cell-overlay {
    opacity: 1;
}

.profile-pic-thumbnail {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

/* Modals Overlay & Box */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.3);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    opacity: 1;
    transition: var(--transition-smooth);
}

.modal-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-box {
    background: #ffffff;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.05), 0 10px 10px -5px rgba(0,0,0,0.02);
    width: 100%;
    max-width: 580px;
    transform: scale(1);
    transition: var(--transition-smooth);
    border: 1px solid var(--border-color);
    color: var(--text-main);
}

.modal-overlay.hidden .modal-box {
    transform: scale(0.95);
}

.modal-box.modal-sm {
    max-width: 400px;
}

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

.modal-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.modal-body {
    padding: 24px;
}

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

/* Forms layout */
.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

@media (max-width: 480px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
}

.required {
    color: var(--danger);
}

input[type="text"],
input[type="password"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    outline: none;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--text-main);
    transition: var(--transition-smooth);
    background-color: var(--bg-secondary);
}

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

input[readonly] {
    background-color: var(--todo-bg);
    cursor: not-allowed;
}

.input-helper {
    font-size: 0.75rem;
    color: var(--text-muted);
}

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

.btn-primary {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.25);
}

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

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

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
}

.btn-block {
    width: 100%;
}

/* Toasts Container */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1000;
}

.toast {
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: var(--sidebar-bg);
    color: var(--text-main);
    padding: 14px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 0.875rem;
    font-weight: 600;
    min-width: 280px;
    animation: slideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 4px solid var(--primary);
    border-top: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

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

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

.toast.fade-out {
    animation: fadeOut 0.3s forwards;
}

@keyframes fadeOut {
    to { opacity: 0; transform: translateY(10px); }
}

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

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* ==========================================
   PREMIUM AESTHETICS & RESPONSIVE DESIGN
   ========================================== */

/* Mobile hamburger button toggle */
.mobile-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    color: var(--text-main);
    cursor: pointer;
    transition: var(--transition-smooth);
    font-size: 1.1rem;
    box-shadow: var(--shadow-sm);
}

.mobile-menu-toggle:hover {
    color: var(--primary);
    border-color: var(--primary);
    background-color: var(--bg-primary);
}

/* Sidebar Backdrop Overlay */
.sidebar-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.sidebar-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

/* Login screen Glassmorphism styling */
.login-box.glass {
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(24px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(24px) saturate(180%) !important;
    border: 1px solid rgba(255, 255, 255, 0.5) !important;
    box-shadow: 0 25px 60px -12px rgba(99, 102, 241, 0.15),
                0 0 60px rgba(255, 255, 255, 0.4) inset !important;
}

/* Stats Card animations */
.stat-card {
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: skewX(-30deg) translateX(-200px);
    transition: transform 1.2s ease;
}

.stat-card:hover::after {
    transform: skewX(-30deg) translateX(400px);
}

.stat-card.total:hover { border-color: var(--primary); box-shadow: 0 12px 28px -8px rgba(99, 102, 241, 0.25); }
.stat-card.progress:hover { border-color: var(--inprogress-color); box-shadow: 0 12px 28px -8px rgba(2, 132, 199, 0.25); }
.stat-card.overdue:hover { border-color: var(--danger); box-shadow: 0 12px 28px -8px rgba(225, 29, 72, 0.25); }
.stat-card.done:hover { border-color: var(--done-color); box-shadow: 0 12px 28px -8px rgba(5, 150, 105, 0.25); }

/* Sidebar Active Item Slide Line */
.nav-item {
    position: relative;
}

.nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 50%;
    width: 4px;
    background-color: var(--primary);
    border-radius: 0 4px 4px 0;
    opacity: 0;
    transition: var(--transition-smooth);
}

.nav-item.active::before {
    opacity: 1;
}

/* Kanban Card status-colored borders */
.kanban-card {
    border-left: 4px solid var(--border-color);
    transition: var(--transition-smooth);
}

.kanban-column[data-status="To Do"] .kanban-card { border-left-color: var(--todo-color); }
.kanban-column[data-status="In Progress"] .kanban-card { border-left-color: var(--inprogress-color); }
.kanban-column[data-status="In Review"] .kanban-card { border-left-color: var(--inreview-color); }
.kanban-column[data-status="Done"] .kanban-card { border-left-color: var(--done-color); }

.kanban-card:hover {
    border-left-width: 6px;
    transform: translateY(-2px) scale(1.01);
}

/* Responsive Table Wrapper shadow */
.table-responsive {
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    background-color: var(--bg-secondary);
}

/* Form focus styles */
input[type="text"]:focus,
input[type="password"]:focus,
input[type="date"]:focus,
select:focus,
textarea:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12) !important;
}

/* Responsive Grid and Sidebar Overrides */
@media (max-width: 1024px) {
    .kanban-board {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding: 4px 4px 16px 4px;
        gap: 16px;
        width: 100%;
        -webkit-overflow-scrolling: touch;
    }
    
    .kanban-column {
        width: 320px;
        flex-shrink: 0;
        scroll-snap-align: start;
        min-height: 480px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: 280px !important;
        transform: translateX(-100%);
        z-index: 1000;
        box-shadow: 10px 0 30px rgba(15, 23, 42, 0.1);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        padding: 24px;
    }
    
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    
    .sidebar-toggle {
        display: none;
    }
    
    .sidebar.collapsed {
        width: 280px !important;
    }
    
    .sidebar.collapsed .brand-name,
    .sidebar.collapsed .sidebar-nav span,
    .sidebar.collapsed .active-user-card .user-info,
    .sidebar.collapsed .btn-logout span {
        display: block !important;
    }
    
    .main-content {
        padding: 20px;
    }
    
    .navbar {
        margin-bottom: 24px;
        padding-bottom: 16px;
    }
    
    .navbar h1 {
        font-size: 1.4rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .modal-box {
        width: 95%;
        margin: 10px;
        max-height: 90vh;
        overflow-y: auto;
    }
}

@media (max-width: 576px) {
    .navbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .nav-right {
        width: 100%;
        justify-content: space-between;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-charts-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================
   CRM, KPI & TASK GROUPING ADDITIONS
   ========================================== */

/* Progress Bar on Kanban Cards */
.kanban-card-progress-container {
    margin-top: 10px;
    margin-bottom: 6px;
}
.kanban-card-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.725rem;
    color: var(--text-muted);
    font-weight: 600;
}
.kanban-card-progress-bar {
    width: 100%;
    height: 6px;
    background-color: #f1f5f9;
    border-radius: 3px;
    overflow: hidden;
    margin-top: 4px;
}
.kanban-card-progress-fill {
    height: 100%;
    background-color: var(--primary);
    border-radius: 3px;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Task Meta Rows (Client & Value) */
.kanban-card-meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.725rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    flex-wrap: wrap;
    gap: 6px;
}
.kanban-card-client {
    font-weight: 700;
    color: var(--primary);
    background-color: var(--primary-light);
    padding: 2px 6px;
    border-radius: 4px;
}
.kanban-card-value {
    font-weight: 700;
    color: var(--inreview-color);
}

/* KPI Badges and Ring Colors */
.kpi-badge {
    background-color: var(--primary-light);
    color: var(--primary);
}
.kpi-badge.done {
    background-color: var(--done-bg);
    color: var(--done-color);
}
.kpi-badge.inreview {
    background-color: var(--inreview-bg);
    color: var(--inreview-color);
}
.kpi-badge.overdue {
    background-color: var(--danger-bg);
    color: var(--danger);
}

/* User Grouped Task Containers on Dashboard */
.user-tasks-group-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.user-tasks-group-header {
    background: var(--bg-primary);
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.user-tasks-group-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-tasks-group-kpi-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-tasks-group-kpi-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
}

.user-tasks-group-kpi-badge {
    font-size: 0.775rem;
    font-weight: 700;
}

/* --- Planning & Reports Tab Styling --- */
.planning-tabs-container button {
    transition: var(--transition-smooth);
}
.planning-tabs-container button.active {
    background-color: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

.planning-tab-content.hidden {
    display: none;
}

/* --- Gantt Chart Timeline UI --- */
#gantt-chart-container {
    font-family: inherit;
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 20px;
}

.gantt-header-row {
    display: flex;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 10px;
}

.gantt-task-label-col {
    width: 250px;
    flex-shrink: 0;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
}

.gantt-timeline-header-col {
    flex-grow: 1;
    display: flex;
    justify-content: space-between;
    position: relative;
}

.gantt-date-tick {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-align: center;
    position: absolute;
    transform: translateX(-50%);
}

.gantt-row {
    display: flex;
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
    align-items: center;
}

.gantt-task-info {
    width: 250px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.gantt-task-title {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.gantt-task-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.gantt-bar-container {
    flex-grow: 1;
    position: relative;
    height: 32px;
    background: rgba(226, 232, 240, 0.4);
    border-radius: 6px;
}

.gantt-task-bar {
    position: absolute;
    height: 100%;
    border-radius: 6px;
    display: flex;
    align-items: center;
    padding: 0 10px;
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: transform 0.2s, box-shadow 0.2s;
}

.gantt-task-bar:hover {
    transform: scaleY(1.05);
    box-shadow: var(--shadow-md);
}

.gantt-tooltip {
    position: absolute;
    background: rgba(15, 23, 42, 0.95);
    color: #ffffff;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    pointer-events: none;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    line-height: 1.4;
    border: 1px solid rgba(255,255,255,0.1);
}

/* --- Project Calendar View --- */
.calendar-grid-wrapper {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calendar-header-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-weight: 700;
    color: var(--text-muted);
    font-size: 0.85rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 8px;
}

.calendar-days-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
}

.calendar-day-cell {
    min-height: 110px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: var(--transition-smooth);
}

.calendar-day-cell:hover {
    box-shadow: var(--shadow-sm);
    border-color: var(--primary-light);
}

.calendar-day-cell.today {
    border: 2px solid var(--primary);
    background: rgba(99, 102, 241, 0.02);
}

.calendar-day-cell.other-month {
    background: var(--bg-secondary);
    opacity: 0.5;
}

.calendar-day-number {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-main);
    align-self: flex-start;
}

.calendar-day-cell.today .calendar-day-number {
    color: var(--primary);
}

.calendar-tasks-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow-y: auto;
    max-height: 75px;
}

.calendar-task-badge {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 6px;
    border-radius: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    border: 1px solid transparent;
    transition: filter 0.15s;
}

.calendar-task-badge:hover {
    filter: brightness(0.95);
}

.calendar-task-badge.todo {
    background-color: var(--todo-bg);
    color: var(--todo-color);
    border-color: rgba(100, 116, 139, 0.15);
}

.calendar-task-badge.inprogress {
    background-color: var(--inprogress-bg);
    color: var(--inprogress-color);
    border-color: rgba(2, 132, 199, 0.15);
}

.calendar-task-badge.done {
    background-color: var(--done-bg);
    color: var(--done-color);
    border-color: rgba(5, 150, 105, 0.15);
}