/* ==========================================================================
   TEAMSYS - PREMIUM DESIGN SYSTEM & CUSTOM CSS
   ========================================================================== */

/* 1. Global Reset & Theme Variables */
:root {
    /* Color Palette */
    --clr-primary-rgb: 99, 102, 241; /* Indigo */
    --clr-primary: rgb(var(--clr-primary-rgb));
    --clr-primary-light: rgba(var(--clr-primary-rgb), 0.15);
    
    --clr-success-rgb: 16, 185, 129; /* Emerald */
    --clr-success: rgb(var(--clr-success-rgb));
    
    --clr-warning-rgb: 245, 158, 11; /* Amber */
    --clr-warning: rgb(var(--clr-warning-rgb));
    
    --clr-danger-rgb: 244, 63, 94; /* Rose */
    --clr-danger: rgb(var(--clr-danger-rgb));
    
    --clr-info-rgb: 14, 165, 233; /* Sky */
    --clr-info: rgb(var(--clr-info-rgb));
    
    --clr-todo-rgb: 100, 116, 139; /* Slate */
    --clr-todo: rgb(var(--clr-todo-rgb));
    
    --font-primary: 'Plus Jakarta Sans', 'Sarabun', sans-serif;
    --border-radius-sm: 8px;
    --border-radius-md: 14px;
    --border-radius-lg: 20px;
    --border-radius-xl: 30px;
    
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 10px 10px -5px rgba(0, 0, 0, 0.06);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* DARK THEME (Default) */
    --bg-app: radial-gradient(circle at 10% 20%, rgb(18, 20, 26) 0%, rgb(11, 11, 14) 100%);
    --bg-sidebar: rgba(18, 20, 28, 0.85);
    --bg-header: rgba(18, 20, 28, 0.6);
    --bg-glass: rgba(26, 29, 38, 0.65);
    --bg-glass-hover: rgba(33, 37, 49, 0.8);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glass-focus: rgba(99, 102, 241, 0.4);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --scrollbar-thumb: rgba(255, 255, 255, 0.1);
    --scrollbar-thumb-hover: rgba(255, 255, 255, 0.25);
    --kpi-shadow: rgba(0, 0, 0, 0.25);
    --overlay-color: rgba(0, 0, 0, 0.6);
}

[data-theme="light"] {
    /* LIGHT THEME */
    --bg-app: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    --bg-sidebar: rgba(255, 255, 255, 0.85);
    --bg-header: rgba(255, 255, 255, 0.6);
    --bg-glass: rgba(255, 255, 255, 0.75);
    --bg-glass-hover: rgba(255, 255, 255, 0.9);
    --border-glass: rgba(0, 0, 0, 0.08);
    --border-glass-focus: rgba(99, 102, 241, 0.5);
    --text-primary: #1f2937;
    --text-secondary: #4b5563;
    --text-muted: #9ca3af;
    --scrollbar-thumb: rgba(0, 0, 0, 0.1);
    --scrollbar-thumb-hover: rgba(0, 0, 0, 0.2);
    --kpi-shadow: rgba(0, 0, 0, 0.05);
    --overlay-color: rgba(0, 0, 0, 0.4);
}

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

body {
    font-family: var(--font-primary);
    background: var(--bg-app);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    transition: background 0.3s ease, color 0.3s ease;
    line-height: 1.5;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
}

/* Standard Utility Classes */
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.bg-todo { background-color: var(--clr-todo) !important; }
.bg-progress { background-color: var(--clr-info) !important; }
.bg-review { background-color: rgb(147, 51, 234) !important; } /* Purple */
.bg-completed { background-color: var(--clr-success) !important; }
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================================================
   2. Main App Layout & Sidebar
   ========================================================================== */

.app-container {
    display: flex;
    min-height: 100vh;
    width: 100vw;
    position: relative;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition-smooth);
}

.sidebar-brand {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-glass);
}

.brand-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-md);
    background: linear-gradient(135deg, var(--clr-primary) 0%, rgb(168, 85, 247) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    box-shadow: 0 8px 16px -4px rgba(99, 102, 241, 0.5);
}

.sidebar-brand h2 {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-nav {
    flex: 1;
    padding: 20px 14px;
    overflow-y: auto;
}

.sidebar-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.nav-header {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    font-weight: 700;
    padding: 16px 12px 6px 12px;
}

.nav-item {
    border-radius: var(--border-radius-md);
    transition: var(--transition-smooth);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 550;
    font-size: 0.95rem;
    border-radius: var(--border-radius-md);
    transition: var(--transition-smooth);
}

.nav-link i {
    font-size: 1.1rem;
    width: 24px;
    display: flex;
    justify-content: center;
    transition: var(--transition-smooth);
}

.avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--border-glass);
    color: var(--text-secondary);
    font-size: 0.72rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-glass);
    transition: var(--transition-smooth);
}

/* Sidebar Active & Hover States */
.nav-item:hover .nav-link,
.nav-item.active .nav-link {
    color: var(--text-primary);
    background: var(--bg-glass-hover);
}

.nav-item:hover .nav-link i,
.nav-item.active .nav-link i {
    color: var(--clr-primary);
    transform: scale(1.05);
}

.nav-item:hover .avatar,
.nav-item.active .avatar {
    background: var(--clr-primary-light);
    color: var(--clr-primary);
    border-color: rgba(var(--clr-primary-rgb), 0.3);
}

.nav-item.active {
    border-left: 3px solid var(--clr-primary);
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

/* Sidebar Footer Profile Card */
.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border-glass);
}

.user-status-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    padding: 12px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-primary) 0%, rgb(139, 92, 246) 100%);
    color: white;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.3);
}

.user-details h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

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

/* ==========================================================================
   3. Main Content & Top Nav Bar
   ========================================================================== */

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow-y: auto;
    position: relative;
}

/* Top Nav */
.top-nav {
    background: var(--bg-header);
    border-bottom: 1px solid var(--border-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 20px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 90;
}

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

.mobile-sidebar-toggle {
    display: none;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
}

.mobile-sidebar-toggle:hover {
    background: var(--bg-glass-hover);
}

.current-view-title h1 {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.current-view-title p {
    font-size: 0.88rem;
    margin-top: 2px;
}

.top-nav-right {
    display: flex;
    align-items: center;
    gap: 14px;
}

/* Role Selector Dropdown */
.role-selector-wrapper {
    position: relative;
}

.role-select {
    appearance: none;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    padding: 10px 36px 10px 16px;
    border-radius: var(--border-radius-md);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    outline: none;
}

.role-select:hover, .role-select:focus {
    background: var(--bg-glass-hover);
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.role-selector-wrapper::after {
    content: "\f0d7";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
}

/* Theme Toggle Button */
.theme-toggle {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    width: 42px;
    height: 42px;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
}

.theme-toggle:hover {
    background: var(--bg-glass-hover);
    border-color: var(--clr-primary);
    color: var(--clr-primary);
    transform: rotate(15deg);
}

/* Content Container */
.content-body {
    padding: 30px;
    flex: 1;
    overflow-y: auto;
}

/* Sections View Toggling */
.view-section {
    display: none;
    animation: fadeIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.view-section.active {
    display: block;
}

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

/* ==========================================================================
   4. Buttons & Badges (Design Tokens)
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--border-radius-md);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition-smooth);
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--clr-primary) 0%, rgb(124, 58, 237) 100%);
    color: white;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
}

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

/* Icon classes for buttons */
.btn-sm-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 1px solid var(--border-glass);
    background: var(--bg-glass);
    color: var(--text-secondary);
    transition: var(--transition-smooth);
}

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

.btn-sm-icon.edit:hover {
    color: var(--clr-warning);
    border-color: rgba(245, 158, 11, 0.3);
}

.btn-sm-icon.delete:hover {
    color: var(--clr-danger);
    border-color: rgba(244, 63, 94, 0.3);
}

/* Priority Badges */
.badge-priority {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.priority-urgent {
    background: rgba(244, 63, 94, 0.12);
    color: var(--clr-danger);
    border: 1px solid rgba(244, 63, 94, 0.25);
}

.priority-high {
    background: rgba(245, 158, 11, 0.12);
    color: var(--clr-warning);
    border: 1px solid rgba(245, 158, 11, 0.25);
}

.priority-medium {
    background: rgba(99, 102, 241, 0.12);
    color: var(--clr-primary);
    border: 1px solid rgba(99, 102, 241, 0.25);
}

.priority-low {
    background: rgba(16, 185, 129, 0.12);
    color: var(--clr-success);
    border: 1px solid rgba(16, 185, 129, 0.25);
}

/* Status Badges */
.badge-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
}

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

.status-todo {
    background: rgba(100, 116, 139, 0.12);
    color: var(--text-secondary);
}
.status-todo::before { background-color: var(--clr-todo); }

.status-progress {
    background: rgba(14, 165, 233, 0.12);
    color: var(--clr-info);
}
.status-progress::before { background-color: var(--clr-info); }

.status-review {
    background: rgba(147, 51, 234, 0.12);
    color: rgb(168, 85, 247);
}
.status-review::before { background-color: rgb(168, 85, 247); }

.status-completed {
    background: rgba(16, 185, 129, 0.12);
    color: var(--clr-success);
}
.status-completed::before { background-color: var(--clr-success); }


/* ==========================================================================
   5. Manager Dashboard View CSS
   ========================================================================== */

/* KPI Grid */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.kpi-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    padding: 20px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition-smooth);
}

.kpi-card:hover {
    transform: translateY(-4px);
    background: var(--bg-glass-hover);
    box-shadow: var(--shadow-md);
}

.kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.icon-blue { background: rgba(99, 102, 241, 0.15); color: var(--clr-primary); }
.icon-grey { background: rgba(100, 116, 139, 0.15); color: var(--text-secondary); }
.icon-yellow { background: rgba(245, 158, 11, 0.15); color: var(--clr-warning); }
.icon-purple { background: rgba(147, 51, 234, 0.15); color: rgb(168, 85, 247); }
.icon-green { background: rgba(16, 185, 129, 0.15); color: var(--clr-success); }
.icon-red { background: rgba(244, 63, 94, 0.15); color: var(--clr-danger); }

/* Overdue KPI Alert styling */
.kpi-card.overdue {
    border-color: rgba(244, 63, 94, 0.15);
}
.kpi-card.overdue:hover {
    border-color: rgba(244, 63, 94, 0.4);
    box-shadow: 0 10px 15px -3px rgba(244, 63, 94, 0.1);
}

.kpi-info h3 {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-top: 4px;
    line-height: 1;
}

/* Charts Grid */
.dashboard-charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

@media (max-width: 1024px) {
    .dashboard-charts-grid {
        grid-template-columns: 1fr;
    }
}

.chart-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.chart-header {
    margin-bottom: 24px;
}

.chart-header h3 {
    font-size: 1.05rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.chart-header h3 i {
    color: var(--clr-primary);
}

/* Stacked Progress Bar Chart */
.progress-bar-container {
    background: var(--border-glass);
    height: 24px;
    border-radius: 30px;
    overflow: hidden;
    margin-bottom: 24px;
    border: 1px solid var(--border-glass);
}

.progress-stacked {
    display: flex;
    height: 100%;
    width: 100%;
    border-radius: 30px;
    overflow: hidden;
}

.progress-stacked .segment {
    height: 100%;
    transition: width 0.6s ease-out;
}

.progress-stacked .segment.todo { background: var(--clr-todo); }
.progress-stacked .segment.progress { background: var(--clr-info); }
.progress-stacked .segment.review { background: rgb(147, 51, 234); }
.progress-stacked .segment.completed { background: var(--clr-success); }

.chart-legend {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

/* Workload Progress Bars */
.workload-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.workload-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.workload-item-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    font-weight: 600;
}

.workload-name-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.workload-count {
    color: var(--text-secondary);
}

.workload-bar-track {
    height: 10px;
    background: var(--border-glass);
    border-radius: 10px;
    overflow: hidden;
}

.workload-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--clr-primary) 0%, rgb(147, 51, 234) 100%);
    border-radius: 10px;
    width: 0%;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Table Section & Toolbar Card */
.table-section-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.section-card-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-glass);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.section-card-title h3 {
    font-size: 1.15rem;
    font-weight: 700;
}

.toolbar-card {
    padding: 16px 24px;
    background: rgba(var(--clr-primary-rgb), 0.02);
    border-bottom: 1px solid var(--border-glass);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 260px;
}

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

.search-box input {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    padding: 10px 16px 10px 40px;
    border-radius: var(--border-radius-md);
    width: 100%;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    outline: none;
}

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

.filters-group {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.filter-select-wrapper {
    position: relative;
}

.filter-select-wrapper select {
    appearance: none;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    padding: 10px 32px 10px 12px;
    border-radius: var(--border-radius-md);
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 550;
    cursor: pointer;
    outline: none;
    transition: var(--transition-smooth);
}

.filter-select-wrapper select:hover, .filter-select-wrapper select:focus {
    background: var(--bg-glass-hover);
    border-color: var(--clr-primary);
}

.filter-select-wrapper::after {
    content: "\f0d7";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
}

/* Manager Task Grid List */
.manager-tasks-grid {
    padding: 24px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    min-height: 150px;
}

/* ==========================================================================
   6. Kanban Board & Member View CSS
   ========================================================================== */

.member-header-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    padding: 26px;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    box-shadow: var(--shadow-sm);
}

.member-header-info h2 {
    font-size: 1.45rem;
    font-weight: 700;
}

.member-header-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 4px;
}

.member-quick-stats {
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-badge {
    background: rgba(var(--clr-primary-rgb), 0.08);
    border: 1px solid rgba(var(--clr-primary-rgb), 0.15);
    padding: 10px 18px;
    border-radius: var(--border-radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-badge.overdue {
    background: rgba(244, 63, 94, 0.08);
    border-color: rgba(244, 63, 94, 0.15);
}

.stat-num {
    font-size: 1.4rem;
    font-weight: 850;
    line-height: 1.1;
}

.stat-badge:not(.overdue) .stat-num { color: var(--clr-primary); }
.stat-badge.overdue .stat-num { color: var(--clr-danger); }

.stat-lbl {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-top: 4px;
    text-transform: uppercase;
}

/* Kanban Structure */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    align-items: start;
    min-height: 60vh;
}

@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: rgba(var(--clr-primary-rgb), 0.02);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    max-height: 75vh;
    transition: var(--transition-smooth);
}

.kanban-column.drag-over {
    background: rgba(var(--clr-primary-rgb), 0.08);
    border-color: rgba(var(--clr-primary-rgb), 0.35);
    box-shadow: 0 0 16px rgba(99, 102, 241, 0.1);
}

.column-header {
    padding: 18px 20px;
    border-bottom: 1px solid var(--border-glass);
}

.column-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.column-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.column-title h3 {
    font-size: 0.95rem;
    font-weight: 700;
    flex: 1;
}

.column-count {
    background: var(--border-glass);
    color: var(--text-secondary);
    padding: 3px 8px;
    border-radius: 30px;
    font-size: 0.78rem;
    font-weight: 700;
}

.kanban-cards-container {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-height: 150px;
}

/* ==========================================================================
   7. Kanban & Manager Task Card UI (Shared)
   ========================================================================== */

.task-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md);
    padding: 18px;
    box-shadow: var(--shadow-sm);
    cursor: grab;
    position: relative;
    transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.2s ease, border-color 0.2s ease;
    user-select: none;
}

.task-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: var(--bg-glass-hover);
    border-color: rgba(255, 255, 255, 0.15);
}

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

.task-card.dragging {
    opacity: 0.4;
    transform: scale(0.95);
    cursor: grabbing;
}

/* Card Left Priority Stripe */
.task-card.priority-stripe-urgent { border-left: 4px solid var(--clr-danger); }
.task-card.priority-stripe-high { border-left: 4px solid var(--clr-warning); }
.task-card.priority-stripe-medium { border-left: 4px solid var(--clr-primary); }
.task-card.priority-stripe-low { border-left: 4px solid var(--clr-success); }

/* Card Elements */
.task-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
}

.task-card-title {
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--text-primary);
}

.task-card-actions {
    display: flex;
    gap: 6px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.task-card:hover .task-card-actions {
    opacity: 1;
}

.task-card-desc {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.task-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.78rem;
    border-top: 1px dashed var(--border-glass);
    padding-top: 12px;
    margin-top: 8px;
    flex-wrap: wrap;
    gap: 8px;
}

.task-date-group {
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: 600;
}

/* Date colors based on due date proximity */
.date-due-ok { color: var(--text-secondary); }
.date-due-warning { color: var(--clr-warning); }
.date-due-overdue { color: var(--clr-danger); font-weight: 700; }

.task-assignee-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: var(--text-primary);
    background: var(--border-glass);
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 0.75rem;
}

.assignee-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--clr-primary);
}


/* ==========================================================================
   8. Premium Popup Modal Dialog
   ========================================================================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--overlay-color);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.modal-card {
    background: var(--bg-sidebar);
    border: 1px solid var(--border-glass);
    width: 100%;
    max-width: 580px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    transform: translateY(20px) scale(0.95);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}

.modal-overlay.active .modal-card {
    transform: translateY(0) scale(1);
}

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

.modal-header h3 {
    font-size: 1.15rem;
    font-weight: 700;
}

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

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

#task-form {
    padding: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

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

.form-control {
    width: 100%;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: var(--border-radius-md);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    outline: none;
}

.form-control:focus {
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

textarea.form-control {
    resize: vertical;
}

/* Make Form selectors clean */
select.form-control {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 16px;
    padding-right: 40px;
}

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

/* ==========================================================================
   9. Premium Toast Notifications
   ========================================================================== */

.toast-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 9999;
}

.toast {
    background: var(--bg-sidebar);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    padding: 14px 22px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 280px;
    animation: slideIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), fadeOut 0.4s ease 3s forwards;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.toast i {
    font-size: 1.15rem;
}

.toast.success { border-left: 4px solid var(--clr-success); }
.toast.success i { color: var(--clr-success); }

.toast.warning { border-left: 4px solid var(--clr-warning); }
.toast.warning i { color: var(--clr-warning); }

.toast.danger { border-left: 4px solid var(--clr-danger); }
.toast.danger i { color: var(--clr-danger); }

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

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

/* ==========================================================================
   10. Responsive Design Customizations
   ========================================================================== */

@media (max-width: 900px) {
    /* Collapse Sidebar for Tablet / Mobile */
    .sidebar {
        position: fixed;
        left: -280px;
        box-shadow: none;
    }
    
    .sidebar.open {
        left: 0;
        box-shadow: var(--shadow-lg);
    }
    
    .mobile-sidebar-toggle {
        display: flex;
    }
    
    .current-view-title h1 {
        font-size: 1.35rem;
    }
    
    .current-view-title p {
        font-size: 0.8rem;
    }
    
    .top-nav {
        padding: 16px 20px;
    }
    
    .content-body {
        padding: 20px;
    }
}

@media (max-width: 600px) {
    .top-nav {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .top-nav-right {
        width: 100%;
        justify-content: space-between;
    }
    
    .role-selector-wrapper {
        flex: 1;
    }
    
    .role-select {
        width: 100%;
    }
    
    .member-header-card {
        padding: 20px;
    }
    
    .member-quick-stats {
        width: 100%;
        justify-content: space-between;
    }
    
    .stat-badge {
        flex: 1;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ==========================================================================
   11. Team Management System Custom Styles
   ========================================================================== */

.btn-manage-team {
    opacity: 0.7;
}

.btn-manage-team:hover {
    opacity: 1;
    color: var(--clr-primary) !important;
    transform: rotate(30deg);
}

.member-row-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md);
    transition: var(--transition-fast);
}

.member-row-item:hover {
    border-color: rgba(255, 255, 255, 0.12);
    background: var(--bg-glass-hover);
}

.member-row-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.member-row-name {
    font-weight: 600;
    color: var(--text-primary);
}

.member-row-role {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.btn-member-delete {
    background: transparent;
    border: none;
    color: var(--clr-danger);
    opacity: 0.7;
    cursor: pointer;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.btn-member-delete:hover {
    background: rgba(244, 63, 94, 0.1);
    opacity: 1;
    transform: scale(1.1);
}