/* ==========================================================================
   SyncTeam Tasks - Premium Styling (Glassmorphism & Modern Palette)
   ========================================================================== */

/* --- Custom Variables & Theme definitions --- */
:root {
    /* Fonts */
    --font-primary: 'Outfit', 'Prompt', sans-serif;

    /* Theme-independent colors (Accents) */
    --color-todo: hsl(210, 100%, 50%);       /* Blue */
    --color-todo-bg: hsla(210, 100%, 50%, 0.15);
    --color-progress: hsl(260, 95%, 60%);   /* Violet */
    --color-progress-bg: hsla(260, 95%, 60%, 0.15);
    --color-review: hsl(35, 100%, 52%);      /* Amber */
    --color-review-bg: hsla(35, 100%, 52%, 0.15);
    --color-done: hsl(145, 80%, 42%);       /* Emerald */
    --color-done-bg: hsla(145, 80%, 42%, 0.15);
    --color-overdue: hsl(355, 85%, 55%);    /* Rose/Red */
    --color-overdue-bg: hsla(355, 85%, 55%, 0.15);

    --priority-high: hsl(355, 85%, 55%);
    --priority-medium: hsl(35, 100%, 52%);
    --priority-low: hsl(200, 80%, 50%);

    --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, 0.04);
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.2);

    --border-radius-sm: 8px;
    --border-radius-md: 14px;
    --border-radius-lg: 20px;
    --border-radius-xl: 30px;

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Dark Theme Tokens --- */
html[data-theme="dark"] {
    --bg-primary: hsl(222, 47%, 11%);
    --bg-secondary: hsl(223, 47%, 7%);
    --bg-glass: rgba(20, 24, 39, 0.65);
    --bg-glass-card: rgba(30, 41, 59, 0.45);
    --bg-glass-card-hover: rgba(30, 41, 59, 0.6);
    --bg-input: rgba(15, 23, 42, 0.6);
    
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glass-active: rgba(255, 255, 255, 0.15);
    
    --text-main: hsl(210, 40%, 96%);
    --text-muted: hsl(215, 20%, 65%);
    --text-inverse: hsl(222, 47%, 11%);

    --accent-glow: radial-gradient(circle at 50% -20%, rgba(99, 102, 241, 0.15) 0%, transparent 60%);
    --backdrop-blur-val: 16px;
}

/* --- Light Theme Tokens --- */
html[data-theme="light"] {
    --bg-primary: hsl(218, 50%, 97%);
    --bg-secondary: hsl(0, 0%, 100%);
    --bg-glass: rgba(255, 255, 255, 0.7);
    --bg-glass-card: rgba(255, 255, 255, 0.55);
    --bg-glass-card-hover: rgba(255, 255, 255, 0.75);
    --bg-input: rgba(255, 255, 255, 0.9);
    
    --border-glass: rgba(0, 0, 0, 0.08);
    --border-glass-active: rgba(0, 0, 0, 0.15);
    
    --text-main: hsl(222, 47%, 12%);
    --text-muted: hsl(215, 16%, 45%);
    --text-inverse: hsl(0, 0%, 100%);

    --accent-glow: radial-gradient(circle at 50% -20%, rgba(99, 102, 241, 0.08) 0%, transparent 60%);
    --backdrop-blur-val: 12px;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    background-image: var(--accent-glow);
    background-attachment: fixed;
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
    line-height: 1.5;
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--border-glass);
    border-radius: var(--border-radius-xl);
}

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

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.02em;
}

h1 { font-size: 1.8rem; }
h2 { font-size: 1.4rem; }
h3 { font-size: 1.15rem; }

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

/* --- App Container & Navigation --- */
.app-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px 40px;
}

.glass-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-glass);
    backdrop-filter: blur(var(--backdrop-blur-val));
    border: 1px solid var(--border-glass);
    border-top: none;
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
    padding: 16px 28px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-glass);
    position: sticky;
    top: 0;
    z-index: 50;
    transition: background var(--transition-normal), border var(--transition-normal);
}

.nav-left .logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    color: hsl(260, 95%, 60%);
    width: 28px;
    height: 28px;
}

.logo-text {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.logo-highlight {
    background: linear-gradient(135deg, hsl(260, 95%, 60%), hsl(210, 100%, 50%));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-center {
    flex: 1;
    display: flex;
    justify-content: center;
}

/* --- Persona Selector --- */
.persona-selector-container {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-input);
    padding: 4px 12px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-glass);
}

.persona-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

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

.persona-select {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-main);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 6px 24px 6px 4px;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='currentColor' stroke-width='3.5'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 6px center;
    background-size: 10px;
}

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

.active-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-input);
    padding: 6px 14px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-glass);
    font-size: 0.85rem;
    font-weight: 600;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-indicator.online {
    background-color: var(--color-done);
    box-shadow: 0 0 8px var(--color-done);
}

/* --- Layout Sections --- */
.view-section {
    display: none;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.view-section.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.welcome-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 24px;
}

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

.user-pill-badge {
    background: var(--color-progress-bg);
    color: var(--color-progress);
    padding: 4px 10px;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: var(--border-radius-sm);
    border: 1px solid hsla(260, 95%, 60%, 0.3);
}

.header-actions {
    display: flex;
    gap: 12px;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    outline: none;
    padding: 10px 18px;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: linear-gradient(135deg, hsl(260, 95%, 60%), hsl(240, 90%, 55%));
    color: white;
    box-shadow: 0 4px 14px hsla(260, 95%, 60%, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px hsla(260, 95%, 60%, 0.45);
}

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

.btn-secondary:hover {
    background: var(--bg-glass-card-hover);
    border-color: var(--border-glass-active);
    transform: translateY(-1px);
}

.btn-danger-outline {
    background: transparent;
    color: var(--color-overdue);
    border: 1px solid hsla(355, 85%, 55%, 0.3);
}

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

.icon-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-glass);
    background: var(--bg-glass-card);
    color: var(--text-main);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.icon-btn:hover {
    background: var(--bg-glass-card-hover);
    transform: scale(1.05);
}

.icon-btn i {
    width: 18px;
    height: 18px;
}

/* --- Glass Cards --- */
.glass-card {
    background: var(--bg-glass-card);
    backdrop-filter: blur(var(--backdrop-blur-val));
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    transition: background var(--transition-normal), border var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card:hover {
    box-shadow: var(--shadow-md);
}

/* --- Stats Cards Grid --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
}

.stat-card.urgent {
    border-left: 4px solid var(--color-overdue);
}

.stat-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon-wrapper i {
    width: 22px;
    height: 22px;
}

.stat-icon-wrapper.todo { background: var(--color-todo-bg); color: var(--color-todo); }
.stat-icon-wrapper.progress { background: var(--color-progress-bg); color: var(--color-progress); }
.stat-icon-wrapper.review { background: var(--color-review-bg); color: var(--color-review); }
.stat-icon-wrapper.done { background: var(--color-done-bg); color: var(--color-done); }
.stat-icon-wrapper.overdue { background: var(--color-overdue-bg); color: var(--color-overdue); }

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

.stat-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-value {
    font-size: 1.7rem;
    font-weight: 800;
    line-height: 1.1;
    margin-top: 4px;
}

/* --- Middle Grid (Dashboard Visualization) --- */
.dashboard-middle-grid {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 20px;
    margin-bottom: 24px;
}

.dashboard-middle-grid h3 {
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-main);
    font-size: 1.1rem;
}

.dashboard-middle-grid h3 i {
    width: 18px;
    height: 18px;
    color: var(--color-progress);
}

/* Team Workload list */
.team-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-height: 300px;
    overflow-y: auto;
    padding-right: 8px;
}

.team-member-item {
    display: flex;
    align-items: center;
    gap: 14px;
}

.user-avatar-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, hsl(260, 95%, 60%), hsl(210, 100%, 50%));
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.member-workload-info {
    flex: 1;
}

.member-workload-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    margin-bottom: 4px;
}

.member-name {
    font-weight: 600;
}

.member-role {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 400;
}

.member-task-count {
    color: var(--text-muted);
    font-weight: 600;
}

.member-task-count-value {
    color: var(--text-main);
}

/* Custom Progress Bar for Workload */
.workload-progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-input);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    display: flex;
}

.progress-segment {
    height: 100%;
    transition: width var(--transition-normal);
}

.progress-segment.todo { background-color: var(--color-todo); }
.progress-segment.progress { background-color: var(--color-progress); }
.progress-segment.review { background-color: var(--color-review); }
.progress-segment.done { background-color: var(--color-done); }

/* Stacked Status Distribution */
.status-distribution-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.progress-bar-stacked {
    width: 100%;
    height: 32px;
    background: var(--bg-input);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    display: flex;
    margin: 20px 0;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.stacked-segment {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    transition: width var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.stacked-segment.todo { background-color: var(--color-todo); }
.stacked-segment.progress { background-color: var(--color-progress); }
.stacked-segment.review { background-color: var(--color-review); }
.stacked-segment.done { background-color: var(--color-done); }

.stacked-segment span {
    z-index: 2;
}

.status-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 10px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.legend-item .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.legend-item .dot.todo { background-color: var(--color-todo); }
.legend-item .dot.progress { background-color: var(--color-progress); }
.legend-item .dot.review { background-color: var(--color-review); }
.legend-item .dot.done { background-color: var(--color-done); }

/* --- Filter & Controls Section --- */
.filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    padding: 16px 24px;
    margin-bottom: 24px;
}

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

.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--text-muted);
}

.search-input-wrapper input {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-glass);
    padding: 10px 16px 10px 42px;
    border-radius: var(--border-radius-md);
    color: var(--text-main);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    outline: none;
    transition: all var(--transition-fast);
}

.search-input-wrapper input:focus {
    border-color: var(--color-progress);
    box-shadow: 0 0 0 3px hsla(260, 95%, 60%, 0.15);
}

.filters-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-control {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.filter-control label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.filter-control label i {
    width: 12px;
    height: 12px;
}

.filter-control select {
    background: var(--bg-input);
    border: 1px solid var(--border-glass);
    padding: 8px 12px;
    border-radius: var(--border-radius-md);
    color: var(--text-main);
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 500;
    outline: none;
    cursor: pointer;
    min-width: 120px;
}

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

/* --- Task Lists / Grid Header --- */
.task-grid-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.task-grid-header h2 {
    font-size: 1.25rem;
}

.sort-control {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.sort-control select {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-main);
    font-family: var(--font-primary);
    font-weight: 600;
    cursor: pointer;
    padding-right: 4px;
}

/* --- Supervisor Tasks Grid --- */
.supervisor-tasks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
    gap: 20px;
}

/* Task Cards */
.task-card {
    background: var(--bg-glass-card);
    backdrop-filter: blur(var(--backdrop-blur-val));
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md);
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 16px;
    cursor: pointer;
    position: relative;
    transition: all var(--transition-fast);
}

.task-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
    background-color: var(--color-todo);
    opacity: 0.8;
}

.task-card[data-status="todo"]::before { background-color: var(--color-todo); }
.task-card[data-status="in-progress"]::before { background-color: var(--color-progress); }
.task-card[data-status="review"]::before { background-color: var(--color-review); }
.task-card[data-status="done"]::before { background-color: var(--color-done); }

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

.task-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

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

.priority-pill {
    padding: 3px 8px;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: var(--border-radius-sm);
    text-transform: uppercase;
}

.priority-pill.high { background: hsla(355, 85%, 55%, 0.15); color: var(--priority-high); }
.priority-pill.medium { background: hsla(35, 100%, 52%, 0.15); color: var(--priority-medium); }
.priority-pill.low { background: hsla(200, 80%, 50%, 0.15); color: var(--priority-low); }

.status-pill {
    padding: 3px 8px;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: var(--border-radius-sm);
}

.status-pill.todo { background: var(--color-todo-bg); color: var(--color-todo); }
.status-pill.in-progress { background: var(--color-progress-bg); color: var(--color-progress); }
.status-pill.review { background: var(--color-review-bg); color: var(--color-review); }
.status-pill.done { background: var(--color-done-bg); color: var(--color-done); }

.task-card-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

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

.task-card-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.task-card-btn:hover {
    color: var(--text-main);
    background: var(--bg-input);
}

.task-card-btn i {
    width: 14px;
    height: 14px;
}

.task-card-body h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-main);
}

.task-card-body p {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
}

.task-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-glass);
    padding-top: 12px;
}

.task-card-date {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.task-card-date i {
    width: 12px;
    height: 12px;
}

.task-card-date.warning {
    color: var(--color-review);
}

.task-card-date.danger {
    color: var(--color-overdue);
    font-weight: 700;
    animation: pulse-red 2s infinite;
}

@keyframes pulse-red {
    0% { opacity: 1; }
    50% { opacity: 0.6; }
    100% { opacity: 1; }
}

.user-avatar-name {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
}

.user-avatar-circle.small {
    width: 24px;
    height: 24px;
    font-size: 0.65rem;
}

/* Empty State Styles */
.empty-state {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
    background: var(--bg-glass-card);
    border: 1px dashed var(--border-glass);
    border-radius: var(--border-radius-lg);
}

.empty-state-icon {
    width: 48px;
    height: 48px;
    color: var(--text-muted);
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state h4 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

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

/* --- KANBAN BOARD VIEW --- */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    align-items: start;
}

.kanban-column {
    background: var(--bg-glass-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    padding: 16px 12px;
    max-height: calc(100vh - 200px);
    display: flex;
    flex-direction: column;
}

.column-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    padding: 0 4px;
}

.header-title-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.column-indicator {
    width: 6px;
    height: 18px;
    border-radius: var(--border-radius-sm);
}

.column-indicator.todo { background-color: var(--color-todo); }
.column-indicator.progress { background-color: var(--color-progress); }
.column-indicator.review { background-color: var(--color-review); }
.column-indicator.done { background-color: var(--color-done); }

.column-header h3 {
    font-size: 1rem;
    font-weight: 700;
}

.task-count-badge {
    background: var(--bg-input);
    border: 1px solid var(--border-glass);
    padding: 2px 8px;
    border-radius: var(--border-radius-xl);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
}

.kanban-cards-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 250px;
    overflow-y: auto;
    padding: 4px;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
    border-radius: var(--border-radius-md);
}

.kanban-cards-container.drag-over {
    background-color: var(--bg-input);
    outline: 2px dashed var(--color-progress);
    outline-offset: -2px;
}

/* Kanban Cards (inherited from task-card, customized) */
.kanban-card {
    background: var(--bg-glass-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md);
    padding: 14px;
    cursor: grab;
    user-select: none;
    position: relative;
    transition: all var(--transition-fast);
}

.kanban-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 4px;
    border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
    background-color: var(--color-todo);
}

.kanban-card[data-status="todo"]::before { background-color: var(--color-todo); }
.kanban-card[data-status="in-progress"]::before { background-color: var(--color-progress); }
.kanban-card[data-status="review"]::before { background-color: var(--color-review); }
.kanban-card[data-status="done"]::before { background-color: var(--color-done); }

.kanban-card:active {
    cursor: grabbing;
    opacity: 0.5;
}

.kanban-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
    border-color: var(--border-glass-active);
    background: var(--bg-glass-card-hover);
}

.kanban-card h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 4px;
    line-height: 1.3;
}

.kanban-card p {
    font-size: 0.78rem;
    color: var(--text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 10px;
    line-height: 1.4;
}

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

.kanban-card-date {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.7rem;
    color: var(--text-muted);
}

.kanban-card-date i {
    width: 10px;
    height: 10px;
}

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

/* --- MODAL SYSTEM --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

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

.modal-container {
    width: 100%;
    max-width: 580px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    max-height: 90vh;
    border: 1px solid var(--border-glass);
    padding: 0;
    overflow: hidden;
    background: var(--bg-glass-card);
}

.modal-container.small {
    max-width: 420px;
}

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

.modal-header h2 {
    font-size: 1.3rem;
}

.close-modal-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

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

.close-modal-btn i {
    width: 20px;
    height: 20px;
}

.modal-form {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    overflow-y: auto;
}

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

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

.form-group label .required {
    color: var(--color-overdue);
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-progress);
    box-shadow: 0 0 0 3px hsla(260, 95%, 60%, 0.15);
}

.form-group textarea {
    resize: vertical;
}

.modal-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    border-top: 1px solid var(--border-glass);
    background: rgba(0, 0, 0, 0.05);
}

.modal-actions-right {
    display: flex;
    gap: 10px;
    margin-left: auto;
}

/* Animations for Modals */
.animate-zoom {
    transform: scale(0.92);
    transition: transform var(--transition-normal);
}

.modal-overlay.active .animate-zoom {
    transform: scale(1);
}

/* --- TASK DETAIL MODAL SPECIFICS --- */
.detail-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.task-detail-body {
    padding: 24px;
    overflow-y: auto;
}

.detail-priority {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: var(--border-radius-sm);
}

.detail-description {
    font-size: 0.95rem;
    color: var(--text-main);
    margin-bottom: 24px;
    white-space: pre-wrap;
    line-height: 1.6;
}

.detail-meta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    border-top: 1px solid var(--border-glass);
    border-bottom: 1px solid var(--border-glass);
    padding: 20px 0;
    margin-bottom: 24px;
}

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

.meta-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
}

.meta-value {
    font-size: 0.95rem;
    font-weight: 600;
}

.status-change-panel {
    background: var(--bg-input);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md);
    padding: 16px;
}

.status-change-panel h4 {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.status-btn-group {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.status-btn {
    border: 1px solid var(--border-glass);
    background: var(--bg-glass-card);
    color: var(--text-main);
    padding: 8px 4px;
    font-family: var(--font-primary);
    font-size: 0.78rem;
    font-weight: 700;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

.status-btn:hover {
    background: var(--bg-glass-card-hover);
}

.status-btn.active.todo { background-color: var(--color-todo-bg); color: var(--color-todo); border-color: var(--color-todo); }
.status-btn.active.progress { background-color: var(--color-progress-bg); color: var(--color-progress); border-color: var(--color-progress); }
.status-btn.active.review { background-color: var(--color-review-bg); color: var(--color-review); border-color: var(--color-review); }
.status-btn.active.done { background-color: var(--color-done-bg); color: var(--color-done); border-color: var(--color-done); }

/* --- TOAST NOTIFICATIONS --- */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 1000;
    pointer-events: none;
}

.toast {
    background: var(--bg-glass);
    backdrop-filter: blur(var(--backdrop-blur-val));
    border: 1px solid var(--border-glass);
    box-shadow: var(--shadow-lg);
    padding: 14px 20px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-main);
    font-size: 0.85rem;
    font-weight: 600;
    pointer-events: auto;
    animation: toast-in 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.toast.success { border-left: 4px solid var(--color-done); }
.toast.info { border-left: 4px solid var(--color-todo); }
.toast.warning { border-left: 4px solid var(--color-review); }
.toast.error { border-left: 4px solid var(--color-overdue); }

.toast i {
    width: 18px;
    height: 18px;
}

.toast.success i { color: var(--color-done); }
.toast.info i { color: var(--color-todo); }
.toast.warning i { color: var(--color-review); }
.toast.error i { color: var(--color-overdue); }

@keyframes toast-in {
    from {
        transform: translateY(20px) scale(0.9);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
    .kanban-board {
        grid-template-columns: repeat(2, 1fr);
    }
    .dashboard-middle-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .glass-nav {
        flex-direction: column;
        gap: 12px;
        padding: 14px;
        border-radius: 0;
    }
    
    .nav-center {
        width: 100%;
        justify-content: center;
    }

    .welcome-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .header-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .filters-group {
        grid-template-columns: repeat(3, 1fr);
        display: grid;
    }

    .filter-control select {
        min-width: 0;
    }

    .modal-container {
        max-width: 100%;
        height: 100%;
        max-height: 100vh;
        border-radius: 0;
    }

    .form-row-2 {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .kanban-board {
        grid-template-columns: 1fr;
    }
    .filters-group {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .status-btn-group {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Delete Member Button Styles */
.delete-member-btn {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 2px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.delete-member-btn:hover {
    color: var(--color-overdue);
    background: var(--color-overdue-bg);
    transform: scale(1.1);
}

.delete-member-btn i {
    width: 14px;
    height: 14px;
}