/* ==========================================================================
   ZenTask Premium CSS Design System
   ========================================================================== */

/* Design Tokens & Custom Variables */
:root {
    /* Color Palette - Indigo Dye & Eggshell Pink Theme */
    --bg-main: #0a0e1a;
    --bg-card: #121829;
    --bg-sidebar: #0c101d;
    --bg-modal: rgba(10, 14, 26, 0.94);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(100, 149, 237, 0.35);
    
    /* Neons & Accents (Indigo Dye #6495ED & Eggshell Pink #FFDAE9) */
    --cyan: #6495ED;                  /* Indigo Dye Primary Blue */
    --cyan-glow: rgba(100, 149, 237, 0.35);
    --violet: #FFDAE9;                /* Eggshell Soft Pink */
    --violet-glow: rgba(255, 218, 233, 0.35);
    --rose: #ff758f;                  /* Soft Rose Pink */
    --rose-glow: rgba(255, 117, 143, 0.35);
    --amber: #f59e0b;
    --amber-glow: rgba(245, 158, 11, 0.35);
    --emerald: #6495ED;
    --emerald-glow: rgba(100, 149, 237, 0.35);
    
    /* Gradients */
    --grad-cyan: linear-gradient(135deg, #6495ED 0%, #3b82f6 100%);
    --grad-violet: linear-gradient(135deg, #FFDAE9 0%, #f472b6 100%);
    --grad-rose: linear-gradient(135deg, #ff758f 0%, #ff4d6d 100%);
    --grad-amber: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --grad-emerald: linear-gradient(135deg, #6495ED 0%, #3b82f6 100%);
    
    /* Layout */
    --sidebar-width: 260px;
    --header-height: 80px;
    --border-radius-sm: 8px;
    --border-radius-md: 14px;
    --border-radius-lg: 24px;
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-blur: blur(16px);
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    outline: none;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

/* App Container Layout */
.app-container {
    display: flex;
    height: 100vh;
    width: 100vw;
    position: relative;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(100, 149, 237, 0.14) 0%, transparent 45%),
        radial-gradient(circle at 90% 80%, rgba(255, 218, 233, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(100, 149, 237, 0.05) 0%, transparent 60%);
}

/* Scrollbar Customization */
.scroll-y {
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

.scroll-y::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.scroll-y::-webkit-scrollbar-track {
    background: transparent;
}

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

.scroll-y::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* Sidebar Navigation */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 30px 20px;
    z-index: 10;
    flex-shrink: 0;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 40px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--grad-cyan);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 0 15px var(--cyan-glow);
}

.logo-text {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ffffff 0%, #a1a1aa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.nav-item i {
    font-size: 1.1rem;
    transition: var(--transition-fast);
}

.nav-item:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.03);
}

.nav-item.active {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
    font-weight: 600;
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 20%;
    height: 60%;
    width: 4px;
    background: var(--cyan);
    border-radius: 0 4px 4px 0;
    box-shadow: 0 0 10px var(--cyan-glow);
}

.sidebar-footer {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: auto;
}

.btn-settings {
    width: 100%;
    justify-content: flex-start;
    gap: 15px;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.user-profile .avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--grad-violet);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    box-shadow: 0 0 10px var(--violet-glow);
}

.user-info {
    overflow: hidden;
}

.user-name {
    font-size: 0.9rem;
    font-weight: 600;
    cursor: text;
    transition: var(--transition-fast);
    border-bottom: 1px dashed rgba(255, 255, 255, 0.15);
    display: inline-block;
    max-width: 130px;
}

.user-name:focus {
    outline: none;
    border-bottom: 1px solid var(--cyan);
    background: rgba(255, 255, 255, 0.05);
    padding: 0 4px;
    border-radius: 4px;
}

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

/* Main Content Area */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

/* Header */
.app-header {
    height: var(--header-height);
    padding: 0 40px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.app-header h1 {
    font-size: 1.8rem;
    font-weight: 700;
}

.app-header .subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.quick-stats-header {
    display: flex;
    gap: 15px;
}

.header-stat {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.header-stat .label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.header-stat .value {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--cyan);
}

/* View Body */
.view-body {
    flex-grow: 1;
    padding: 40px;
    overflow-y: auto;
    position: relative;
}

.app-view {
    display: none;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
    height: 100%;
}

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

/* General UI Components: Glassmorphism Panels */
.glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.2);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.glass:hover {
    border-color: rgba(255, 255, 255, 0.1);
}

/* Buttons styling */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-icon-only {
    padding: 10px;
    border-radius: var(--border-radius-sm);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
    border-radius: var(--border-radius-md);
}

.btn-primary {
    background: var(--grad-cyan);
    color: white;
    box-shadow: 0 4px 15px var(--cyan-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.5);
}

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

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

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-secondary);
}

.btn-danger {
    background: var(--grad-rose);
    color: white;
    box-shadow: 0 4px 15px var(--rose-glow);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(244, 63, 94, 0.5);
}

.btn-cyan {
    background: var(--cyan);
    color: white;
}
.btn-cyan:hover {
    background: #0891b2;
}

.btn-text {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    font-size: 0.85rem;
    padding: 4px 8px;
    border-radius: 4px;
    transition: var(--transition-fast);
}

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

.btn-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

.btn-circle:hover {
    transform: scale(1.08);
}

/* Badges */
.badge {
    padding: 4px 8px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.badge-pulse {
    background: rgba(6, 182, 212, 0.15);
    color: var(--cyan);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 0.6; box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.2); }
    70% { opacity: 1; box-shadow: 0 0 0 6px rgba(6, 182, 212, 0); }
    100% { opacity: 0.6; box-shadow: 0 0 0 0 rgba(6, 182, 212, 0); }
}

/* Form Controls */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
    width: 100%;
}

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

.form-control {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    padding: 10px 14px;
    font-size: 0.9rem;
    transition: var(--transition-fast);
    width: 100%;
}

.form-control:focus {
    border-color: var(--cyan);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.15);
}

.form-row {
    display: flex;
    gap: 20px;
    width: 100%;
}

.form-row .form-group {
    flex: 1;
}

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

.select-with-add {
    display: flex;
    gap: 10px;
    align-items: center;
}

.select-with-add select {
    flex-grow: 1;
}

/* ==========================================================================
   VIEW: Dashboard Styling
   ========================================================================== */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

/* Stat Cards */
.stat-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-fast);
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-glow);
}

.stat-card .card-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: white;
}

.stat-card .card-data h3 {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.stat-card .card-data .value {
    font-family: 'Outfit', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    margin-top: 4px;
}

.stat-card .card-data .desc {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Custom Gradients for Cards */
.gradient-cyan {
    border-left: 4px solid var(--cyan);
}
.gradient-cyan .card-icon { background: var(--grad-cyan); box-shadow: 0 4px 10px var(--cyan-glow); }

.gradient-violet {
    border-left: 4px solid var(--violet);
}
.gradient-violet .card-icon { background: var(--grad-violet); box-shadow: 0 4px 10px var(--violet-glow); }

.gradient-rose {
    border-left: 4px solid var(--rose);
}
.gradient-rose .card-icon { background: var(--grad-rose); box-shadow: 0 4px 10px var(--rose-glow); }

.gradient-amber {
    border-left: 4px solid var(--amber);
}
.gradient-amber .card-icon { background: var(--grad-amber); box-shadow: 0 4px 10px var(--amber-glow); }

/* Dashboard Panels */
.dashboard-panel {
    grid-column: span 2;
    padding: 24px;
    display: flex;
    flex-direction: column;
    min-height: 290px;
}

.col-span-2 {
    grid-column: span 2;
}

.col-span-3 {
    grid-column: span 3;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.panel-header h2 {
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.panel-body {
    flex-grow: 1;
}

/* Quick Pomodoro Widget */
.focus-widget-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.quick-timer-circle {
    position: relative;
    width: 140px;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.progress-ring {
    position: absolute;
    transform: rotate(-90deg);
}

.progress-ring__circle {
    transition: stroke-dashoffset 0.35s;
    transform-origin: 50% 50%;
}

.timer-digits-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2;
}

.timer-digits {
    font-family: 'Outfit', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

.timer-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.quick-timer-controls {
    display: flex;
    gap: 12px;
}

.timer-task-selector {
    width: 100%;
    margin-top: 5px;
    font-size: 0.8rem;
}

.timer-task-selector label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 4px;
}

.timer-task-selector select {
    padding: 6px 10px;
    font-size: 0.8rem;
}

/* Upcoming Tasks Widget */
.upcoming-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 200px;
}

.upcoming-task-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
}

.upcoming-task-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.12);
}

.upcoming-task-left {
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow: hidden;
}

.upcoming-task-title {
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.upcoming-task-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.upcoming-task-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* General empty states */
.empty-state-small {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    padding: 30px;
    text-align: center;
}

.empty-state-small i {
    font-size: 2rem;
    margin-bottom: 10px;
    opacity: 0.5;
}

.empty-state-small p {
    font-size: 0.8rem;
}

/* Chart Summary Wrapper */
.chart-container-wrapper {
    position: relative;
    height: 220px;
    width: 100%;
}

/* Color definitions for text */
.text-cyan { color: var(--cyan) !important; }
.text-violet { color: var(--violet) !important; }
.text-rose { color: var(--rose) !important; }
.text-amber { color: var(--amber) !important; }
.text-emerald { color: var(--emerald) !important; }

/* ==========================================================================
   VIEW: Kanban Board Styling
   ========================================================================== */
.kanban-controls {
    margin-bottom: 25px;
}

.filters-group {
    display: flex;
    gap: 15px;
    align-items: center;
}

.search-box {
    position: relative;
    flex-grow: 1;
    max-width: 320px;
}

.search-box i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.search-box input {
    width: 100%;
    padding: 10px 14px 10px 38px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.search-box input:focus {
    border-color: var(--cyan);
    background: rgba(255, 255, 255, 0.05);
}

.filter-select {
    width: 180px;
}

/* Board Layout */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    height: calc(100vh - var(--header-height) - 150px);
}

.kanban-column {
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition-fast);
}

.kanban-column.drag-over {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--cyan);
    box-shadow: inset 0 0 15px rgba(6, 182, 212, 0.1);
}

.column-header {
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

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

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

.dot-todo { background: var(--text-muted); }
.dot-progress { background: var(--cyan); }
.dot-review { background: var(--amber); }
.dot-done { background: var(--emerald); }

.column-header h3 {
    font-size: 0.95rem;
    font-weight: 600;
}

.column-header .count {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.btn-add-kanban {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    width: 26px;
    height: 26px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

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

.column-cards {
    flex-grow: 1;
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow-y: auto;
}

/* Kanban Cards styling */
.task-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 16px;
    cursor: grab;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
    user-select: none;
}

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

.task-card:hover {
    transform: translateY(-2px);
    border-color: rgba(255,255,255,0.15);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.task-card.dragging {
    opacity: 0.4;
    transform: scale(0.95);
    border-style: dashed;
}

.task-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.task-card-category {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--cyan);
    text-transform: uppercase;
    background: rgba(6, 182, 212, 0.08);
    padding: 2px 6px;
    border-radius: 4px;
    letter-spacing: 0.02em;
}

.task-card-priority-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.priority-high { background-color: var(--rose); box-shadow: 0 0 6px var(--rose-glow); }
.priority-medium { background-color: var(--amber); box-shadow: 0 0 6px var(--amber-glow); }
.priority-low { background-color: var(--cyan); box-shadow: 0 0 6px var(--cyan-glow); }

.task-card-title {
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.task-card-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.task-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding-top: 10px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.task-card-due {
    display: flex;
    align-items: center;
    gap: 4px;
}

.task-card-due.overdue {
    color: var(--rose);
}

.task-card-pomos {
    display: flex;
    align-items: center;
    gap: 4px;
}

.task-card-pomos i {
    color: var(--rose);
}

/* ==========================================================================
   VIEW: Tasks List Styling
   ========================================================================== */
.tasks-list-container {
    height: calc(100vh - var(--header-height) - 130px);
    display: flex;
    flex-direction: column;
}

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

.toolbar-left {
    display: flex;
    gap: 15px;
    flex-grow: 1;
}

.toolbar-left select {
    width: 150px;
}

.list-table-wrapper {
    flex-grow: 1;
    overflow-y: auto;
    position: relative;
}

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

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

.tasks-table th {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(255, 255, 255, 0.01);
}

.tasks-table tbody tr {
    transition: var(--transition-fast);
}

.tasks-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.tasks-table tbody tr.task-row-done {
    opacity: 0.6;
}

.tasks-table tbody tr.task-row-done td.cell-title {
    text-decoration: line-through;
    color: var(--text-muted);
}

.cell-title-wrap {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cell-title-main {
    font-weight: 600;
}

.cell-title-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 300px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-todo { background: rgba(255,255,255,0.06); color: var(--text-secondary); }
.status-progress { background: rgba(6, 182, 212, 0.1); color: var(--cyan); }
.status-review { background: rgba(245, 158, 11, 0.1); color: var(--amber); }
.status-done { background: rgba(16, 185, 129, 0.1); color: var(--emerald); }

.priority-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 600;
}

.action-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.btn-icon-sm {
    padding: 6px;
    font-size: 0.8rem;
    border-radius: 6px;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
    text-align: center;
    color: var(--text-muted);
    height: 100%;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 20px;
    background: var(--grad-cyan);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.8;
}

.empty-state h2 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.empty-state p {
    font-size: 0.9rem;
    max-width: 400px;
}

/* ==========================================================================
   VIEW: Pomodoro Timer Styling
   ========================================================================== */
.timer-view-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    height: calc(100vh - var(--header-height) - 110px);
}

.timer-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    position: relative;
}

.timer-modes {
    display: flex;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 4px;
    border-radius: 30px;
    margin-bottom: 30px;
}

.mode-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

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

.mode-btn.active {
    background: var(--grad-violet);
    color: white;
    box-shadow: 0 4px 10px var(--violet-glow);
}

.timer-circle-large {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
}

.progress-ring-large {
    position: absolute;
    transform: rotate(-90deg);
}

.progress-ring-large__circle {
    transition: stroke-dashoffset 0.1s linear;
}

.timer-large-digits-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2;
}

.timer-large-digits {
    font-family: 'Outfit', sans-serif;
    font-size: 4.5rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.05);
}

.timer-large-phase {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.timer-large-controls {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.timer-associated-task {
    width: 100%;
    max-width: 500px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}

.timer-associated-task .label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
}

.active-timer-task-info {
    flex-grow: 1;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: right;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.active-timer-task-info .placeholder-text {
    font-weight: 400;
    font-style: italic;
    color: var(--text-muted);
}

/* Timer Sidebar Grid */
.timer-sidebar-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.timer-stats-panel {
    padding: 24px;
}

.timer-stats-panel h3, .timer-tasks-selector-panel h3 {
    font-size: 1rem;
    margin-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.timer-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.t-stat {
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.t-stat .val {
    font-family: 'Outfit', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--violet);
}

.t-stat .lbl {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.timer-tasks-selector-panel {
    flex-grow: 1;
    padding: 24px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.timer-tasks-list {
    flex-grow: 1;
    margin-top: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.timer-task-select-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 12px 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition-fast);
}

.timer-task-select-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.15);
}

.timer-task-select-item.active {
    background: rgba(139, 92, 246, 0.06);
    border-color: var(--violet);
}

.timer-task-select-item .task-title {
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 180px;
}

.timer-task-select-item .task-pomos {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.timer-task-select-item .task-pomos i {
    color: var(--rose);
}

/* ==========================================================================
   VIEW: Analytics Styling
   ========================================================================== */
.analytics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.analytics-card {
    padding: 24px;
}

.analytics-card .card-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
    margin-bottom: 20px;
}

.analytics-card .card-header h2 {
    font-size: 1.1rem;
    font-weight: 600;
}

.chart-container-large {
    position: relative;
    height: 300px;
    width: 100%;
}

.chart-container-medium {
    position: relative;
    height: 220px;
    width: 100%;
}

.productivity-report {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.report-metric {
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.report-metric .num {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 700;
}

.report-metric .label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 8px;
}

/* ==========================================================================
   MODAL WINDOWS & Dialogs
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

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

.modal-container {
    width: 100%;
    max-width: 550px;
    background: #0f1629 !important;
    border: 1px solid var(--border-glow);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    transform: scale(0.95);
    transition: transform var(--transition-normal);
    overflow: hidden;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    z-index: 3100;
}

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

.modal-header {
    padding: 24px 30px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 1.3rem;
    font-weight: 700;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition-fast);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.modal-body {
    padding: 30px;
    max-height: 70vh;
    overflow-y: auto;
}

.modal-footer {
    padding: 20px 30px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    background: rgba(0,0,0,0.2);
}

/* Settings Modal Specifics */
.settings-sections {
    display: flex;
    flex-direction: column;
}

.section-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 25px 0;
}

.categories-tags-manage {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}

.category-tag-edit {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
}

.category-tag-edit:hover {
    border-color: var(--rose);
    color: var(--rose);
    background: rgba(244, 63, 94, 0.05);
}

.add-category-input-group {
    display: flex;
    gap: 10px;
}

.system-actions-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.settings-help {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.4;
    margin-bottom: 12px;
}

.mt-2 { margin-top: 8px; }

/* ==========================================================================
   TOAST Notifications
   ========================================================================== */
.toast-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 1000;
    pointer-events: none;
}

.toast {
    background: rgba(20, 20, 25, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-glow);
    border-left: 4px solid var(--cyan);
    border-radius: var(--border-radius-sm);
    padding: 16px 24px;
    color: var(--text-primary);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    pointer-events: all;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    font-weight: 500;
    min-width: 280px;
    max-width: 400px;
    transform: translateX(120%);
    transition: transform var(--transition-normal);
}

.toast.active {
    transform: translateX(0);
}

.toast-success { border-left-color: var(--emerald); }
.toast-error { border-left-color: var(--rose); }
.toast-warning { border-left-color: var(--amber); }

.toast i {
    font-size: 1.1rem;
}

.toast-success i { color: var(--emerald); }
.toast-error i { color: var(--rose); }
.toast-warning i { color: var(--amber); }

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .col-span-3, .col-span-2 {
        grid-column: span 2;
    }
    .kanban-board {
        grid-template-columns: repeat(2, 1fr);
        overflow-y: auto;
        height: auto;
    }
    .kanban-column {
        min-height: 400px;
    }
    .timer-view-grid {
        grid-template-columns: 1fr;
        height: auto;
        overflow-y: auto;
    }
    .timer-sidebar-grid {
        margin-top: 30px;
    }
    .analytics-grid {
        grid-template-columns: 1fr;
    }
    .analytics-card.col-span-2, .analytics-card.col-span-3 {
        grid-column: span 1;
    }
    .productivity-report {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .app-container {
        flex-direction: column;
    }
    .sidebar {
        width: 100%;
        height: auto;
        padding: 15px 20px;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    .logo-area {
        margin-bottom: 0;
    }
    .nav-menu {
        flex-direction: row;
        gap: 4px;
        flex-grow: 0;
    }
    .nav-item {
        padding: 8px 10px;
        font-size: 0.8rem;
    }
    .nav-item span {
        display: none;
    }
    .sidebar-footer {
        display: none;
    }
    .app-header {
        padding: 20px;
        flex-direction: column;
        align-items: flex-start;
        height: auto;
        gap: 15px;
    }
    .header-right {
        width: 100%;
        justify-content: space-between;
    }
    .view-body {
        padding: 20px;
    }
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    .col-span-2, .col-span-3 {
        grid-column: span 1;
    }
    .kanban-board {
        grid-template-columns: 1fr;
    }
    .toolbar-left {
        flex-direction: column;
    }
    .toolbar-left select, .search-box {
        max-width: 100%;
        width: 100%;
    }
    .list-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .productivity-report {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==========================================================================
   FOREST NATURE ANIMATED BACKGROUND & EFFECTS
   ========================================================================== */
.forest-nature-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

/* Sunbeams filtering through trees */
.forest-sunbeams {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 600px;
    height: 600px;
    opacity: 0.15;
    z-index: 0;
}
.sunbeam {
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 1000px;
    background: linear-gradient(to bottom, rgba(234, 179, 8, 0.4) 0%, transparent 80%);
    transform: rotate(-35deg);
    transform-origin: top right;
    animation: beam-pulse 8s infinite alternate ease-in-out;
}
.sunbeam:nth-child(2) {
    right: 120px;
    width: 120px;
    animation-delay: -3s;
    animation-duration: 11s;
}
.sunbeam:nth-child(3) {
    right: 280px;
    width: 60px;
    animation-delay: -5s;
    animation-duration: 9s;
}
@keyframes beam-pulse {
    0% { opacity: 0.3; transform: rotate(-33deg) scaleX(0.9); }
    100% { opacity: 0.8; transform: rotate(-37deg) scaleX(1.1); }
}

/* Falling Leaves Animation */
.forest-leaves {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
.leaf {
    position: absolute;
    opacity: 0;
    animation: leaf-fall 18s infinite linear;
}
.leaf-1 { left: 15%; animation-delay: 0s; animation-duration: 20s; }
.leaf-2 { left: 45%; animation-delay: -4s; animation-duration: 16s; }
.leaf-3 { left: 70%; animation-delay: -8s; animation-duration: 22s; }
.leaf-4 { left: 88%; animation-delay: -12s; animation-duration: 18s; }

@keyframes leaf-fall {
    0% {
        top: -50px;
        opacity: 0;
        transform: translateX(0) rotate(0deg);
    }
    10% {
        opacity: 0.7;
    }
    90% {
        opacity: 0.7;
    }
    100% {
        top: 105%;
        opacity: 0;
        transform: translateX(120px) rotate(720deg);
    }
}

/* Fluttering Butterflies Animation */
.forest-butterflies {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
.butterfly {
    position: absolute;
    opacity: 0.45;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.2));
}

/* Wing Flapping CSS */
.wing-l {
    transform-origin: 50px 50px;
    animation: flap-left 0.12s infinite alternate ease-in-out;
}
.wing-r {
    transform-origin: 50px 50px;
    animation: flap-right 0.12s infinite alternate ease-in-out;
}
.wing-l-b {
    transform-origin: 50px 55px;
    animation: flap-left 0.12s infinite alternate ease-in-out;
}
.wing-r-b {
    transform-origin: 50px 55px;
    animation: flap-right 0.12s infinite alternate ease-in-out;
}
@keyframes flap-left {
    0% { transform: scaleX(1); }
    100% { transform: scaleX(0.08); }
}
@keyframes flap-right {
    0% { transform: scaleX(1); }
    100% { transform: scaleX(0.08); }
}

.butterfly-1 { animation: swim-path-1 45s infinite linear; }
.butterfly-2 { animation: swim-path-2 52s infinite linear; }

/* Flying Birds Animation */
.forest-birds {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
.bird {
    position: absolute;
    opacity: 0.35;
    filter: drop-shadow(0 8px 12px rgba(0, 0, 0, 0.15));
}
.bird-shape {
    transform-origin: 50px 50px;
    animation: bird-wing-flap 0.35s infinite alternate ease-in-out;
}
@keyframes bird-wing-flap {
    0% { transform: scaleY(1); }
    100% { transform: scaleY(0.2); }
}

.bird-1 { animation: bird-fly-path-1 38s infinite linear; }
.bird-2 { animation: bird-fly-path-2 46s infinite linear; }

@keyframes bird-fly-path-1 {
    0% { left: -10%; top: 40%; transform: scale(0.8) rotate(5deg); }
    50% { left: 50%; top: 30%; transform: scale(1) rotate(-5deg); }
    100% { left: 110%; top: 20%; transform: scale(0.8) rotate(5deg); }
}
@keyframes bird-fly-path-2 {
    0% { left: 110%; top: 25%; transform: scale(0.6) scaleX(-1) rotate(5deg); }
    50% { left: 50%; top: 35%; transform: scale(0.8) scaleX(-1) rotate(-5deg); }
    100% { left: -10%; top: 45%; transform: scale(0.6) scaleX(-1) rotate(5deg); }
}

/* Reprimand Modal Specifics */
.modal-danger-border {
    border: 1px solid rgba(244, 63, 94, 0.25) !important;
    box-shadow: 0 15px 40px rgba(244, 63, 94, 0.15) !important;
}
.header-danger {
    border-bottom: 1px solid rgba(244, 63, 94, 0.12) !important;
}
.reprimand-modal-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 10px 15px;
}
.reprimand-icon {
    font-size: 3.2rem;
    animation: icon-shake 0.8s infinite alternate ease-in-out;
}
@keyframes icon-shake {
    0% { transform: rotate(-6deg); }
    100% { transform: rotate(6deg); }
}
.reprimand-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--rose);
}
.reprimand-text {
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.4;
}
.reprimand-task-box {
    width: 100%;
    background: rgba(244, 63, 94, 0.04);
    border: 1px solid rgba(244, 63, 94, 0.12);
    border-radius: var(--border-radius-sm);
    padding: 14px 18px;
    margin: 8px 0;
    text-align: left;
}
.reprimand-task-box .label {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
}
.reprimand-task-title {
    font-size: 1rem;
    font-weight: 700;
    margin-top: 4px;
    color: var(--text-primary);
}
.reprimand-task-due {
    font-size: 0.78rem;
    color: var(--rose);
    margin-top: 4px;
    font-weight: 600;
}
.reprimand-quote {
    font-size: 0.82rem;
    font-style: italic;
    color: var(--text-secondary);
    border-left: 3px solid var(--rose);
    padding-left: 10px;
    margin-top: 4px;
    text-align: left;
    line-height: 1.4;
}
.justify-center {
    justify-content: center !important;
}
.text-center {
    text-align: center;
}

/* Recurrence UI Styles */
.recurrence-days-selector {
    display: flex;
    gap: 8px;
    margin-top: 8px;
    flex-wrap: wrap;
}
.day-pill-checkbox {
    cursor: pointer;
}
.day-pill-checkbox input {
    display: none;
}
.day-pill-checkbox span {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}
.day-pill-checkbox input:checked + span {
    background: var(--cyan);
    color: #fff;
    border-color: var(--cyan);
    box-shadow: 0 0 12px var(--cyan-glow);
}
.day-pill-checkbox:hover span {
    border-color: var(--cyan);
    background: rgba(16, 185, 129, 0.08);
}

.badge-recurring {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 6px;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.15);
    color: var(--cyan);
    font-size: 0.68rem;
    font-weight: 600;
    border-radius: 4px;
    margin-top: 6px;
}

/* Forest Rain Audio Player Widget */
.forest-rain-player {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--border-radius-sm);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    margin-top: 10px;
    margin-bottom: 5px;
    transition: var(--transition-normal);
}
.forest-rain-player:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(16, 185, 129, 0.2);
}
.btn-play-rain {
    width: 32px;
    height: 32px;
    min-width: 32px;
    border-radius: 50%;
    border: none;
    background: var(--cyan);
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    font-size: 0.8rem;
    transition: var(--transition-fast);
    box-shadow: 0 0 8px var(--cyan-glow);
}
.btn-play-rain.playing {
    background: var(--rose);
    box-shadow: 0 0 8px var(--rose-glow);
}
.btn-play-rain:hover {
    transform: scale(1.08);
}
.rain-controls {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex-grow: 1;
    overflow: hidden;
}
.rain-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-primary);
}
.volume-slider-container {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 0.7rem;
}
.volume-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 3px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
    cursor: pointer;
}
.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--cyan);
    transition: var(--transition-fast);
}
.volume-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

/* ==========================================================================
   PLANNING TIMEFRAME VIEW STYLES
   ========================================================================== */
.planning-container {
    height: calc(100vh - var(--header-height) - 40px);
    width: 100%;
}

.planning-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    height: 100%;
    align-items: stretch;
}

.planning-column {
    display: flex;
    flex-direction: column;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    padding: 16px;
    height: 100%;
    min-height: 0; /* Important for inner scroll to work */
    backdrop-filter: var(--glass-blur);
    transition: var(--transition-normal);
}

.planning-column:hover {
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.planning-column-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

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

.planning-column-header .title-wrap i {
    font-size: 1.1rem;
}

.planning-column-header h3 {
    font-size: 1.05rem;
    font-weight: 600;
}

.planning-column-header .count {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 0.72rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.btn-add-planning {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-add-planning:hover {
    color: var(--cyan);
    border-color: var(--cyan);
    background: rgba(16, 185, 129, 0.08);
    transform: scale(1.05);
}

.planning-cards-container {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow-y: auto;
    padding-right: 4px;
}

.planning-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-sm);
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: var(--transition-fast);
    position: relative;
}

.planning-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.planning-card-header {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.planning-card-checkbox {
    width: 16px;
    height: 16px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.2);
    cursor: pointer;
    margin-top: 2px;
    transition: var(--transition-fast);
}

.planning-card-checkbox:checked {
    background-color: var(--cyan);
    border-color: var(--cyan);
}

.planning-card-title {
    font-size: 0.85rem;
    font-weight: 550;
    line-height: 1.4;
    color: var(--text-primary);
    cursor: pointer;
    flex-grow: 1;
    word-break: break-word;
}

.planning-card-title.done {
    text-decoration: line-through;
    color: var(--text-secondary);
    opacity: 0.7;
}

.planning-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 4px;
    border-top: 1px dashed rgba(255, 255, 255, 0.03);
    padding-top: 8px;
}

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

.planning-card-due.overdue {
    color: var(--rose);
    font-weight: 600;
}

.planning-card-actions {
    display: flex;
    gap: 6px;
    opacity: 0;
    transition: var(--transition-fast);
}

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

.btn-plan-action {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.72rem;
    padding: 2px 4px;
    border-radius: 3px;
    transition: var(--transition-fast);
}

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

.btn-plan-action.delete:hover {
    color: var(--rose);
    background: rgba(244, 63, 94, 0.08);
}

/* Responsive planning layout */
@media (max-width: 1200px) {
    .planning-grid {
        grid-template-columns: repeat(2, 1fr);
        height: auto;
        overflow-y: auto;
    }
    .planning-column {
        height: 450px;
    }
}

@media (max-width: 768px) {
    .planning-grid {
        grid-template-columns: 1fr;
    }
    .planning-column {
        height: 400px;
    }
}

/* ==========================================================================
   ZENNY CHATBOT FLOATING WIDGET STYLES
   ========================================================================== */
.chatbot-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    font-family: 'Inter', sans-serif;
}

.chatbot-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: none;
    background: var(--grad-cyan);
    color: white;
    font-size: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 8px 32px var(--cyan-glow);
    transition: var(--transition-normal);
    position: relative;
    padding: 3px;
}

.chatbot-toggle-img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.chatbot-toggle:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 40px rgba(100, 149, 237, 0.5);
}

.chatbot-toggle.shake-alert {
    animation: chat-shake 0.5s ease-in-out infinite alternate, chat-pulse-glow 1.5s infinite;
}

@keyframes chat-shake {
    0% { transform: scale(1) rotate(-8deg); }
    100% { transform: scale(1) rotate(8deg); }
}

@keyframes chat-pulse-glow {
    0% { box-shadow: 0 0 0 0 rgba(244, 63, 94, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(244, 63, 94, 0); }
    100% { box-shadow: 0 0 0 0 rgba(244, 63, 94, 0); }
}

.chatbot-notification-dot {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 14px;
    height: 14px;
    background-color: var(--rose);
    border: 2.5px solid #040d0a;
    border-radius: 50%;
}

.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 360px;
    height: 500px;
    background: rgba(10, 14, 26, 0.95);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transform: scale(0.9) translateY(20px);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    backdrop-filter: var(--glass-blur);
}

.chatbot-window.active {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: auto;
}

.chatbot-header {
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.chatbot-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(100, 149, 237, 0.12);
    border: 1.5px solid rgba(100, 149, 237, 0.4);
    color: var(--cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: 0 0 10px var(--cyan-glow);
    overflow: hidden;
    padding: 1px;
}

.chatbot-avatar-img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.chatbot-title-wrap {
    flex-grow: 1;
}

.chatbot-title-wrap h4 {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary);
}

.chatbot-title-wrap .status-online {
    font-size: 0.68rem;
    color: var(--cyan);
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
}

.chatbot-title-wrap .status-online::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--cyan);
    box-shadow: 0 0 6px var(--cyan);
}

.chatbot-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1rem;
    padding: 4px;
    transition: var(--transition-fast);
}

.chatbot-close:hover {
    color: var(--text-primary);
}

.chatbot-messages {
    flex-grow: 1;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 0;
}

.chat-msg {
    display: flex;
    flex-direction: column;
    max-width: 80%;
    animation: message-slide 0.25s ease-out;
}

@keyframes message-slide {
    0% { opacity: 0; transform: translateY(8px); }
    100% { opacity: 1; transform: translateY(0); }
}

.chat-msg.user {
    align-self: flex-end;
}

.chat-msg.bot {
    align-self: flex-start;
}

.chat-msg-bubble {
    padding: 10px 14px;
    border-radius: var(--border-radius-sm);
    font-size: 0.82rem;
    line-height: 1.45;
    word-break: break-word;
}

.chat-msg.user .chat-msg-bubble {
    background: var(--grad-cyan);
    color: white;
    border-bottom-right-radius: 2px;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

.chat-msg.bot .chat-msg-bubble {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-bottom-left-radius: 2px;
}

.chat-msg.bot.reminder .chat-msg-bubble {
    background: rgba(244, 63, 94, 0.06);
    border-color: rgba(244, 63, 94, 0.2);
    color: #ff9fb0;
}

.chat-msg-time {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: 4px;
    padding: 0 4px;
}

.chat-msg.user .chat-msg-time {
    text-align: right;
}

.chatbot-input-area {
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.01);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
}

.chatbot-input-area input {
    flex-grow: 1;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 8px 12px;
    color: var(--text-primary);
    font-size: 0.82rem;
}

.btn-chat-mic {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--cyan);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.btn-chat-mic:hover {
    background: rgba(100, 149, 237, 0.15);
    color: var(--cyan);
    transform: scale(1.08);
}

.btn-chat-mic.recording {
    background: rgba(255, 117, 143, 0.25);
    border-color: var(--rose);
    color: var(--rose);
    animation: mic-pulse 1.2s infinite;
}

@keyframes mic-pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 117, 143, 0.6); }
    70% { box-shadow: 0 0 0 10px rgba(255, 117, 143, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 117, 143, 0); }
}

.chatbot-input-area input:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 8px var(--cyan-glow);
}

.chatbot-input-area button {
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius-sm);
    border: none;
    background: var(--cyan);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    box-shadow: 0 0 10px var(--cyan-glow);
}

.chatbot-input-area button:hover {
    transform: scale(1.05);
    background: #059669;
}

@media (max-width: 480px) {
    .chatbot-widget {
        bottom: 20px;
        right: 20px;
    }
    .chatbot-window {
        width: 310px;
        height: 420px;
        bottom: 70px;
    }
}

/* ==========================================================================
   CLOUD SYNC AND AUTH MODAL STYLES
   ========================================================================== */
#cloud-sync-status-icon {
    transition: var(--transition-normal);
}

#cloud-sync-status-icon.synced {
    color: var(--cyan) !important;
    filter: drop-shadow(0 0 4px var(--cyan-glow));
}

#cloud-sync-status-icon.syncing {
    color: var(--amber) !important;
    animation: cloud-pulse 1.2s infinite ease-in-out;
}

#cloud-sync-status-icon.error {
    color: var(--rose) !important;
}

@keyframes cloud-pulse {
    0% { opacity: 0.4; transform: scale(0.95); }
    50% { opacity: 1; transform: scale(1.1); }
    100% { opacity: 0.4; transform: scale(0.95); }
}

/* Auth Modal Tabs Styling */
.auth-tabs button,
.auth-main-tabs button {
    border-bottom: 2px solid transparent !important;
    padding-bottom: 6px !important;
    transition: var(--transition-fast);
}

.auth-tabs button.active,
.auth-main-tabs button.active {
    color: var(--cyan) !important;
    border-bottom-color: var(--cyan) !important;
}

.auth-tabs button:not(.active):hover,
.auth-main-tabs button:not(.active):hover {
    color: var(--text-primary) !important;
}

/* Button Cloud States */
#btn-cloud-icon.synced {
    color: var(--cyan);
    filter: drop-shadow(0 0 4px var(--cyan-glow));
}

#btn-cloud-icon.syncing {
    color: var(--amber);
    animation: cloud-pulse 1.2s infinite ease-in-out;
}

/* ==========================================================================
   RESPONSIVE DESIGN SYSTEM (MOBILE, TABLET, IPAD, ANDROID & IOS OPTIMIZATION)
   ========================================================================== */

/* Mobile Hamburger Toggle & Action Icons */
.btn-mobile-menu-toggle {
    display: none;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 42px;
    height: 42px;
    border-radius: var(--border-radius-sm);
    font-size: 1.2rem;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.btn-header-icon-mobile {
    display: none;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--cyan);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1rem;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.sidebar-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 2700;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

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

.btn-mobile-sidebar-close {
    display: none;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.btn-mobile-sidebar-close:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
}

/* Tablet & iPad Responsive Optimization (< 992px) */
@media (max-width: 992px) {
    .btn-mobile-menu-toggle {
        display: flex;
    }
    
    .btn-header-icon-mobile {
        display: flex;
    }
    
    .btn-mobile-sidebar-close {
        display: flex;
    }
    
    .sidebar-backdrop {
        display: block;
    }
    
    .sidebar {
        position: fixed !important;
        top: 0 !important;
        left: -320px !important;
        width: 85vw !important;
        max-width: 310px !important;
        height: 100vh !important;
        z-index: 9999 !important;
        background: #0b0f19 !important;
        display: flex !important;
        flex-direction: column !important;
        padding: 24px 18px !important;
        box-shadow: 10px 0 35px rgba(0, 0, 0, 0.9) !important;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        overflow-y: auto !important;
    }
    
    .sidebar.mobile-open {
        left: 0 !important;
    }

    .logo-area {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        width: 100 !important;
        margin-bottom: 24px !important;
    }
    
    .nav-menu {
        display: flex !important;
        flex-direction: column !important;
        gap: 10px !important;
        width: 100% !important;
        flex-grow: 0 !important;
    }
    
    .nav-item {
        display: flex !important;
        align-items: center !important;
        gap: 14px !important;
        padding: 14px 16px !important;
        font-size: 1rem !important;
        width: 100% !important;
        border-radius: var(--border-radius-sm) !important;
        background: rgba(255, 255, 255, 0.03) !important;
    }
    
    .nav-item span {
        display: inline-block !important;
        font-weight: 500 !important;
        color: var(--text-primary) !important;
    }
    
    .sidebar-footer {
        display: flex !important;
        flex-direction: column !important;
        gap: 14px !important;
        margin-top: 24px !important;
        padding-top: 20px !important;
        border-top: 1px solid var(--border-color) !important;
        width: 100% !important;
    }
    
    .sidebar-footer button {
        width: 100% !important;
        padding: 12px 14px !important;
        font-size: 0.92rem !important;
        display: flex !important;
        align-items: center !important;
        justify-content: flex-start !important;
        gap: 12px !important;
    }
    
    .app-header {
        padding: 0 20px;
    }
    
    .app-header h1 {
        font-size: 1.3rem;
    }
    
    .app-header .subtitle {
        display: none;
    }
    
    .quick-stats-header {
        display: none;
    }
    
    #btn-device-notification-toggle span {
        display: none;
    }
}

/* Smartphone Android & iPhone Optimization (< 768px) */
@media (max-width: 768px) {
    .view-body {
        padding: 16px;
    }
    
    .modal-container {
        width: 94% !important;
        max-height: 90vh !important;
        overflow-y: auto !important;
        margin: 0 10px;
    }
    
    .modal-header {
        padding: 16px 20px;
    }
    
    .modal-body {
        padding: 16px 20px;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-row {
        grid-template-columns: 1fr;
    }
    
    .kanban-board {
        grid-template-columns: 1fr;
    }
    
    .btn-text-responsive {
        display: none;
    }
}

/* Small Smartphone Devices (< 480px) */
@media (max-width: 480px) {
    .app-header {
        padding: 0 12px;
        gap: 8px;
    }
    
    .header-right {
        gap: 8px;
    }
    
    .chatbot-widget {
        bottom: 15px;
        right: 15px;
    }
    
    .chatbot-window {
        width: calc(100vw - 30px);
        height: 75vh;
        right: 15px;
        bottom: 80px;
    }
}

/* Mobile Bottom Navigation Bar Styling */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100vw;
    height: 64px;
    background: rgba(12, 16, 29, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-color);
    z-index: 2000;
    align-items: center;
    justify-content: space-around;
    padding: 0 4px;
    box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.5);
}

.mobile-bottom-nav .mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.7rem;
    font-weight: 500;
    background: none;
    border: none;
    padding: 6px 4px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
    cursor: pointer;
    flex: 1;
}

.mobile-bottom-nav .mobile-nav-item i {
    font-size: 1.15rem;
}

.mobile-bottom-nav .mobile-nav-item.active {
    color: var(--cyan);
    font-weight: 600;
}

.mobile-bottom-nav .mobile-nav-item.active i {
    transform: translateY(-2px);
    filter: drop-shadow(0 0 6px var(--cyan-glow));
}

@media (max-width: 992px) {
    .mobile-bottom-nav {
        display: flex;
    }
    
    .view-body {
        padding-bottom: 85px !important; /* Leave space so bottom nav doesn't cover content */
    }
    
    .chatbot-widget {
        bottom: 80px !important; /* Float above mobile bottom nav */
    }
}