/* ==========================================================================
   FlowTask Premium Glassmorphism Stylesheet
   ========================================================================== */

:root {
    /* Color Palette - Sakura Breeze Light */
    --bg-dark: #fffbfc;
    --bg-dark-accent: #ffeef2;
    --glass-bg: rgba(255, 255, 255, 0.65);
    --glass-bg-hover: rgba(255, 255, 255, 0.85);
    --card-bg: rgba(255, 255, 255, 0.8);
    --panel-bg: rgba(255, 255, 255, 0.4);
    --glass-border: rgba(255, 117, 181, 0.18);
    --glass-border-focus: rgba(255, 107, 139, 0.45);
    --glass-glow: 0 8px 32px 0 rgba(255, 107, 139, 0.06);
    --text-primary: #4a353a;
    --text-secondary: #7c6066;
    --text-muted: #bda5aa;

    /* Theme Accents - Sakura & Lavender */
    --accent-primary: #ff6b8b; /* Sakura Pink */
    --accent-primary-glow: rgba(255, 107, 139, 0.2);
    --accent-success: #2ec4b6; /* Neo Mint */
    --accent-success-glow: rgba(46, 196, 182, 0.2);
    --accent-warning: #ff9f1c; /* Apricot Orange */
    --accent-warning-glow: rgba(255, 159, 28, 0.2);
    --accent-danger: #ff4d6d; /* Coral Red */
    --accent-danger-glow: rgba(255, 77, 109, 0.2);
    --accent-info: #a78bfa; /* Lavender Purple */
    --accent-info-glow: rgba(167, 139, 250, 0.2);

    /* Priority Colors */
    --priority-high: #ff4d6d;
    --priority-medium: #ff9f1c;
    --priority-low: #38bdf8;

    /* Category Colors - Tokyo Pastel */
    --cat-work: #ff6b8b;
    --cat-personal: #a78bfa;
    --cat-shopping: #2ec4b6;
    --cat-other: #38bdf8;

    /* Layout & Fonts */
    --font-sans: 'Outfit', 'Sarabun', system-ui, -apple-system, sans-serif;
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* Background Glow Spots */
.glow-bg {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.12;
    pointer-events: none;
    z-index: -1;
}

.glow-purple {
    background: radial-gradient(circle, var(--accent-primary) 0%, transparent 70%);
    top: -200px;
    left: -100px;
}

.glow-blue {
    background: radial-gradient(circle, var(--accent-info) 0%, transparent 70%);
    bottom: -200px;
    right: -100px;
}

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

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

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

/* Sidebar */
.app-sidebar {
    width: 280px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--glass-border);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    z-index: 10;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-icon {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-info) 100%);
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px var(--accent-primary-glow);
}

.brand-icon svg {
    color: white;
}

.sidebar-brand h1 {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-info) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Stats Panel */
.stats-panel {
    background: var(--panel-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.panel-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    font-weight: 700;
}

.stat-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-info {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

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

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
}

.stat-progress-bar {
    height: 6px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 3px;
    overflow: hidden;
}

.stat-progress-bar div {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary) 0%, var(--accent-info) 100%);
    border-radius: 3px;
    transition: var(--transition-smooth);
}

.stat-mini-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.stat-mini-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    transition: var(--transition-smooth);
}

.stat-mini-card:hover {
    border-color: var(--accent-primary-glow);
    background: var(--glass-bg-hover);
}

.stat-mini-value {
    font-size: 1.1rem;
    font-weight: 700;
}

.pending .stat-mini-value { color: var(--accent-warning); }
.completed .stat-mini-value { color: var(--accent-success); }

.stat-mini-label {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Category Sidebar Navigation */
.category-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.category-list li {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.category-list li:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border);
    transform: translateX(4px);
}

.category-list li.active {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--glass-border-focus);
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 0.75rem;
}

.dot.all { background: var(--text-primary); }
.dot.work { background: var(--cat-work); }
.dot.personal { background: var(--cat-personal); }
.dot.shopping { background: var(--cat-shopping); }
.dot.other { background: var(--cat-other); }

.cat-name {
    font-size: 0.9rem;
    color: var(--text-secondary);
    flex-grow: 1;
    transition: var(--transition-smooth);
}

.category-list li:hover .cat-name,
.category-list li.active .cat-name {
    color: var(--text-primary);
}

.cat-count {
    font-size: 0.75rem;
    background: rgba(255, 255, 255, 0.08);
    padding: 2px 8px;
    border-radius: 10px;
    color: var(--text-secondary);
}

/* Main Workspace */
.app-main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    padding: 2rem;
    overflow-y: auto;
    height: 100vh;
}

/* ==========================================================================
   Header Component
   ========================================================================== */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    gap: 1.5rem;
}

.search-box {
    position: relative;
    max-width: 480px;
    width: 100%;
}

.search-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    transition: var(--transition-smooth);
}

.search-box input {
    width: 100%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 0.875rem 1.25rem 0.875rem 3rem;
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-smooth);
    backdrop-filter: blur(10px);
}

.search-box input:focus {
    border-color: var(--glass-border-focus);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.15);
    background: var(--glass-bg-hover);
}

.search-box input:focus + .search-icon {
    color: var(--accent-primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
    outline: none;
    font-family: var(--font-sans);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-info) 100%);
    color: white;
    box-shadow: 0 4px 20px var(--accent-primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(99, 102, 241, 0.4);
}

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

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--priority-high);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.25);
    border-color: rgba(239, 68, 68, 0.4);
}

/* ==========================================================================
   Control Bar
   ========================================================================== */
.control-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    padding: 0.75rem 1.25rem;
    margin-bottom: 2rem;
    box-shadow: var(--glass-glow);
    gap: 1rem;
    flex-wrap: wrap;
}

.view-toggle-container {
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid var(--glass-border);
    padding: 4px;
    border-radius: var(--border-radius-sm);
    display: flex;
    gap: 2px;
}

.view-btn {
    background: transparent;
    border: none;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-smooth);
    font-family: var(--font-sans);
}

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

.view-btn.active {
    background: var(--card-bg);
    color: var(--accent-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--glass-border);
}

.control-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.select-filter {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    outline: none;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

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

.select-filter option {
    background: var(--bg-dark-accent);
    color: var(--text-primary);
}

/* ==========================================================================
   Views Panes
   ========================================================================== */
.views-wrapper {
    flex-grow: 1;
    position: relative;
}

.view-pane {
    display: none;
    width: 100%;
    animation: fadeIn 0.4s ease-out forwards;
}

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

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

/* Empty State */
.empty-state {
    text-align: center;
    padding: 6rem 2rem;
    background: var(--glass-bg);
    border: 1px dashed var(--glass-border);
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    animation: fadeIn 0.5s ease-out forwards;
}

.empty-icon {
    font-size: 3.5rem;
    filter: drop-shadow(0 0 15px var(--accent-primary-glow));
}

.empty-state p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 320px;
    line-height: 1.6;
}

/* ==========================================================================
   List View Components
   ========================================================================== */
.list-table-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.25fr 1fr 1.25fr;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    align-items: center;
}

.list-tasks-container {
    display: flex;
    flex-direction: column;
    gap: 1px; /* Divider effect */
    background: var(--glass-border);
    border: 1px solid var(--glass-border);
    border-top: none;
    border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--glass-glow);
}

.list-task-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.25fr 1fr 1.25fr;
    padding: 1.25rem 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    align-items: center;
    transition: var(--transition-smooth);
}

.list-task-row:hover {
    background: var(--glass-bg-hover);
    transform: scale(1.002);
    z-index: 2;
}

.list-task-row.task-done {
    opacity: 0.65;
}

.list-task-row.task-done .task-row-title {
    text-decoration: line-through;
    color: var(--text-muted);
}

/* Row Columns */
.task-row-title-container {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding-right: 1rem;
}

.task-row-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    transition: var(--transition-smooth);
}

.task-row-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Category Badge */
.badge-category {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 20px;
    width: fit-content;
}

.badge-category.work { background: rgba(129, 140, 248, 0.12); color: var(--cat-work); border: 1px solid rgba(129, 140, 248, 0.2); }
.badge-category.personal { background: rgba(251, 113, 133, 0.12); color: var(--cat-personal); border: 1px solid rgba(251, 113, 133, 0.2); }
.badge-category.shopping { background: rgba(52, 211, 153, 0.12); color: var(--cat-shopping); border: 1px solid rgba(52, 211, 153, 0.2); }
.badge-category.other { background: rgba(167, 139, 250, 0.12); color: var(--cat-other); border: 1px solid rgba(167, 139, 250, 0.2); }

/* Priority Pill */
.badge-priority {
    display: inline-flex;
    align-items: center;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 8px;
    border-radius: 6px;
    letter-spacing: 0.5px;
    width: fit-content;
}

.badge-priority.high { background: rgba(244, 63, 94, 0.15); color: var(--priority-high); border: 1px solid rgba(244, 63, 94, 0.25); }
.badge-priority.medium { background: rgba(251, 146, 60, 0.15); color: var(--priority-medium); border: 1px solid rgba(251, 146, 60, 0.25); }
.badge-priority.low { background: rgba(56, 189, 248, 0.15); color: var(--priority-low); border: 1px solid rgba(56, 189, 248, 0.25); }

/* Status Badges */
.badge-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    width: fit-content;
}

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

.badge-status.todo { background: rgba(255, 255, 255, 0.05); color: var(--text-secondary); border: 1px solid var(--glass-border); }
.badge-status.todo::before { background: var(--text-muted); }

.badge-status.in-progress { background: rgba(6, 182, 212, 0.12); color: var(--accent-info); border: 1px solid rgba(6, 182, 212, 0.2); }
.badge-status.in-progress::before { background: var(--accent-info); }

.badge-status.in-review { background: rgba(245, 158, 11, 0.12); color: var(--accent-warning); border: 1px solid rgba(245, 158, 11, 0.2); }
.badge-status.in-review::before { background: var(--accent-warning); }

.badge-status.done { background: rgba(16, 185, 129, 0.12); color: var(--accent-success); border: 1px solid rgba(16, 185, 129, 0.2); }
.badge-status.done::before { background: var(--accent-success); }

/* Task Row Due Date */
.task-row-due {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.task-row-due.overdue {
    color: var(--priority-high);
}

.task-row-due.overdue svg {
    color: var(--priority-high);
}

/* Actions Menu */
.actions-cell {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.action-icon-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.action-icon-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.action-icon-btn.btn-delete:hover {
    color: white;
    background: var(--priority-high);
    border-color: var(--priority-high);
    box-shadow: 0 0 12px var(--accent-danger-glow);
}

.action-icon-btn.btn-complete:hover {
    color: white;
    background: var(--accent-success);
    border-color: var(--accent-success);
    box-shadow: 0 0 12px var(--accent-success-glow);
}

/* ==========================================================================
   Kanban Board Components
   ========================================================================== */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    align-items: start;
    min-height: 70vh;
}

.kanban-column {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    max-height: 75vh;
    box-shadow: var(--glass-glow);
    transition: var(--transition-smooth);
}

.kanban-column.drag-over {
    border-color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.05);
    box-shadow: 0 0 25px rgba(99, 102, 241, 0.1);
}

.column-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem;
    border-bottom: 1px solid var(--glass-border);
}

.column-title-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

.indicator-todo { background: var(--text-muted); box-shadow: 0 0 8px var(--text-muted); }
.indicator-inprogress { background: var(--accent-info); box-shadow: 0 0 8px var(--accent-info); }
.indicator-inreview { background: var(--accent-warning); box-shadow: 0 0 8px var(--accent-warning); }
.indicator-done { background: var(--accent-success); box-shadow: 0 0 8px var(--accent-success); }

.column-header h2 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.column-count {
    font-size: 0.75rem;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 3px 8px;
    border-radius: 10px;
    color: var(--text-secondary);
}

.kanban-cards-container {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    overflow-y: auto;
    flex-grow: 1;
    min-height: 150px;
}

/* Kanban Cards */
.kanban-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    padding: 1.25rem;
    cursor: grab;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

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

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

.kanban-card:hover {
    background: var(--glass-bg-hover);
    border-color: var(--accent-primary-glow);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 107, 139, 0.08);
}

.kanban-card.card-done {
    opacity: 0.65;
}

.kanban-card.card-done .card-title {
    text-decoration: line-through;
    color: var(--text-muted);
}

/* Card Accent Bar */
.card-accent {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 4px;
}

.card-accent.work { background-color: var(--cat-work); }
.card-accent.personal { background-color: var(--cat-personal); }
.card-accent.shopping { background-color: var(--cat-shopping); }
.card-accent.other { background-color: var(--cat-other); }

/* Card Content elements */
.card-header-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.card-title {
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.card-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 0.75rem;
}

.card-due-date {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.card-due-date.overdue {
    color: var(--priority-high);
}

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

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

/* ==========================================================================
   Modal Dialog
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(10, 12, 16, 0.7);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

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

.modal-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 580px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    overflow: hidden;
    transform: scale(0.95) translateY(20px);
    transition: var(--transition-smooth);
}

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--glass-border);
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
}

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

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

.modal-body {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

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

.form-label .required {
    color: var(--priority-high);
}

.form-input {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-smooth);
}

.form-input:focus {
    border-color: var(--glass-border-focus);
    background: rgba(255, 255, 255, 0.07);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.1);
}

.form-input.text-area {
    resize: none;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-input option {
    background: var(--bg-dark-accent);
    color: var(--text-primary);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    border-top: 1px solid var(--glass-border);
    padding: 1.5rem 2rem;
    background: rgba(0, 0, 0, 0.15);
}

/* ==========================================================================
   Notifications (Toast)
   ========================================================================== */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 1000;
}

.toast {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    padding: 1rem 1.5rem;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: var(--glass-glow);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 280px;
    max-width: 400px;
    animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    position: relative;
    overflow: hidden;
}

.toast::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 100%;
    transform-origin: left;
    animation: toastProgress 3s linear forwards;
}

.toast.success::after { background: var(--accent-success); }
.toast.info::after { background: var(--accent-primary); }
.toast.warning::after { background: var(--accent-warning); }
.toast.danger::after { background: var(--accent-danger); }

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

@keyframes toastProgress {
    from { transform: scaleX(1); }
    to { transform: scaleX(0); }
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 1100px) {
    .kanban-board {
        grid-template-columns: repeat(2, 1fr);
    }
    .kanban-column {
        max-height: none;
    }
    .list-table-header {
        display: none;
    }
    .list-task-row {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
        border-bottom: 1px solid var(--glass-border);
        border-radius: var(--border-radius-md);
        margin-bottom: 0.75rem;
    }
    .list-tasks-container {
        background: transparent;
        border: none;
        box-shadow: none;
        gap: 0;
    }
    .task-row-title-container {
        grid-column: span 2;
    }
    .col-actions {
        justify-content: flex-end;
    }
}

@media (max-width: 768px) {
    .app-container {
        flex-direction: column;
    }
    .app-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--glass-border);
        padding: 1.5rem;
    }
    .kanban-board {
        grid-template-columns: 1fr;
    }
    .app-main {
        padding: 1.5rem 1rem;
    }
    .app-header {
        flex-direction: column;
        align-items: stretch;
    }
    .search-box {
        max-width: none;
    }
    .control-bar {
        flex-direction: column;
        align-items: stretch;
    }
    .control-right {
        justify-content: space-between;
    }
    .form-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* ==========================================================================
   Cloud Database Status Styles
   ========================================================================== */
.cloud-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    width: fit-content;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(5px);
    margin-bottom: 0.5rem;
    transition: var(--transition-smooth);
}

.cloud-status-badge.online {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-success);
    border-color: rgba(16, 185, 129, 0.2);
}

.cloud-status-badge.offline {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-warning);
    border-color: rgba(245, 158, 11, 0.2);
}

.status-indicator {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    position: relative;
    display: inline-block;
}

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

.status-indicator.offline {
    background-color: var(--accent-warning);
    box-shadow: 0 0 8px var(--accent-warning);
}

.status-indicator::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50%;
    border: 2px solid currentColor;
    opacity: 0;
    animation: status-ping 1.8s infinite ease-out;
}

@keyframes status-ping {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    100% {
        transform: scale(2.2);
        opacity: 0;
    }
}