/* ========================================
   CSS Variables & Theme System
   ======================================== */

:root {
    /* Light Theme Colors */
    --bg-primary: #f5f7fa;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e8ecf1;
    --text-primary: #2c3e50;
    --text-secondary: #546e7a;
    --text-tertiary: #90a4ae;
    --accent-primary: #845EC2;
    --accent-secondary: #4ECDC4;
    --border-color: #e0e6ed;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --overlay: rgba(0, 0, 0, 0.5);
    
    /* Calendar Colors - Light */
    --cal-empty: #ebedf0;
    --cal-level-1: #c6e48b;
    --cal-level-2: #7bc96f;
    --cal-level-3: #239a3b;
    --cal-level-4: #196127;
    
    /* Status Colors */
    --success: #4CAF50;
    --warning: #FF9800;
    --danger: #F44336;
    --info: #2196F3;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    
    /* Layout */
    --sidebar-width: 240px;
    --header-height: 64px;
    --bottom-nav-height: 64px;
}

/* Dark Theme */
/* Dark Theme */
body.dark-theme {
    /* Cyberpunk / Deep Navy Theme */
    --bg-primary: #0b1120;     /* Very deep navy/black */
    --bg-secondary: #0f1629;   /* Dark navy card background */
    --bg-tertiary: #1a233b;    /* Slightly lighter for inputs/hover */
    
    --text-primary: #f0f6fc;   /* White with slight blue tint */
    --text-secondary: #8b949e; /* Muted blue-gray */
    --text-tertiary: #6b7280;
    
    --accent-primary: #00d9ff; /* Neon Cyan */
    --accent-secondary: #2196f3; /* Bright Blue */
    
    --border-color: #1e293b;
    
    /* Glowing Shadows */
    --shadow-sm: 0 0 10px rgba(0, 217, 255, 0.05);
    --shadow-md: 0 0 20px rgba(0, 217, 255, 0.1);
    --shadow-lg: 0 0 30px rgba(0, 217, 255, 0.15);
    --overlay: rgba(11, 17, 32, 0.85); /* Dark blue overlay */
    
    /* Calendar Colors - Neon/Cyberpunk */
    --cal-empty: #161b22;
    --cal-level-1: #0e4429;
    --cal-level-2: #006d32;
    --cal-level-3: #26a641;
    --cal-level-4: #39d353;
}

/* ========================================
   Reset & Base Styles
   ======================================== */

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

html {
    font-size: 16px;
    height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    transition: background var(--transition-base), color var(--transition-base);
    overflow-x: hidden;
}

/* ========================================
   Header
   ======================================== */

.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    z-index: 100;
    transition: all var(--transition-base);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0 var(--spacing-lg);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 3px;
    background: var(--text-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.app-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.theme-toggle {
    background: var(--bg-tertiary);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

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

/* ========================================
   Layout Container
   ======================================== */

.app-container {
    display: flex;
    margin-top: var(--header-height);
    min-height: calc(100vh - var(--header-height));
}

/* ========================================
   Sidebar
   ======================================== */

.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    text-align: left;
}

.nav-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--accent-primary);
    color: white;
}

.nav-icon {
    font-size: 1.25rem;
}

/* ========================================
   Main Content
   ======================================== */

.main-content {
    flex: 1;
    padding: var(--spacing-xl);
    overflow-y: auto;
}

.view {
    display: none;
    animation: fadeIn var(--transition-base);
}

.view.active {
    display: block;
}

.view-header {
    margin-bottom: var(--spacing-xl);
}

.view-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.view-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ========================================
   Daily Tracker View
   ======================================== */

.today-summary {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.summary-stat {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 120px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.habit-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.habit-item {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 2px solid transparent;
}

.habit-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.habit-item.completed {
    border-color: var(--success);
}

.habit-checkbox {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition-fast);
    background: var(--bg-primary);
}

.habit-item.completed .habit-checkbox {
    background: var(--success);
    border-color: var(--success);
    animation: checkPulse 0.3s ease;
}

.habit-checkbox::after {
    content: '✓';
    color: white;
    font-weight: bold;
    opacity: 0;
    transform: scale(0);
    transition: all var(--transition-fast);
}

.habit-item.completed .habit-checkbox::after {
    opacity: 1;
    transform: scale(1);
}

.habit-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.habit-details {
    flex: 1;
}

.habit-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.habit-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.streak-badge {
    display: flex;
    align-items: center;
    gap: 4px;
}

.streak-badge.milestone {
    color: var(--warning);
    font-weight: 600;
}

.btn-add-habit {
    background: var(--accent-primary);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    justify-content: center;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.btn-add-habit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: var(--accent-secondary);
}

/* ========================================
   Calendar View
   ======================================== */

.calendar-controls {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.habit-select {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.95rem;
    cursor: pointer;
}

.calendar-legend {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.legend-colors {
    display: flex;
    gap: 4px;
}

.legend-box {
    width: 14px;
    height: 14px;
    border-radius: 3px;
}

.legend-box[data-level="0"] { background: var(--cal-empty); }
.legend-box[data-level="1"] { background: var(--cal-level-1); }
.legend-box[data-level="2"] { background: var(--cal-level-2); }
.legend-box[data-level="3"] { background: var(--cal-level-3); }
.legend-box[data-level="4"] { background: var(--cal-level-4); }

.calendar-container {
    background: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
}

.calendar-grid {
    display: grid;
    grid-auto-flow: column;
    grid-template-rows: repeat(7, 1fr);
    gap: 4px;
    min-width: 700px;
}

.calendar-day {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    transition: all var(--transition-fast);
    position: relative;
    cursor: pointer;
}

.calendar-day:hover {
    transform: scale(1.3);
    z-index: 10;
    box-shadow: var(--shadow-md);
}

.calendar-tooltip {
    position: absolute;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    white-space: nowrap;
    pointer-events: none;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    display: none;
}

.calendar-day:hover .calendar-tooltip {
    display: block;
}

/* ========================================
   Analytics View
   ======================================== */

.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    background: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    transition: all var(--transition-fast);
}

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

.card-icon {
    font-size: 2.5rem;
}

.card-content {
    flex: 1;
}

.card-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.card-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.charts-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.chart-card {
    background: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.chart-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

#habitPerformance {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.performance-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.performance-label {
    min-width: 120px;
    font-size: 0.9rem;
}

.performance-track {
    flex: 1;
    height: 24px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.performance-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 0.6s ease;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
}

.performance-value {
    min-width: 50px;
    text-align: right;
    font-weight: 600;
    font-size: 0.9rem;
}

/* ========================================
   Manage Habits View
   ======================================== */

.habits-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.manage-habit-item {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.habit-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-left: auto;
}

.btn-icon-only {
    background: var(--bg-tertiary);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.btn-icon-only:hover {
    background: var(--accent-primary);
    color: white;
}

.btn-icon-only.danger:hover {
    background: var(--danger);
}

/* ========================================
   Modal
   ======================================== */

.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: var(--overlay);
    animation: fadeIn var(--transition-base);
}

.modal-content {
    position: relative;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp var(--transition-base);
}

.modal-small {
    max-width: 400px;
}

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

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

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

.modal-body {
    padding: var(--spacing-xl);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-top: var(--spacing-xl);
}

/* ========================================
   Forms
   ======================================== */

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(132, 94, 194, 0.1);
}

.color-picker {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.color-option {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    border: 3px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.color-option:hover {
    transform: scale(1.1);
}

.color-option.selected {
    border-color: var(--text-primary);
    box-shadow: var(--shadow-md);
}

.frequency-selector {
    display: flex;
    gap: var(--spacing-sm);
}

.frequency-option {
    flex: 1;
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.frequency-option:hover {
    border-color: var(--accent-primary);
}

.frequency-option.selected {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

/* ========================================
   Buttons
   ======================================== */

.btn {
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: var(--accent-primary);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

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

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: #d32f2f;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ========================================
   Bottom Navigation (Mobile)
   ======================================== */

.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    z-index: 100;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.05);
}

.bottom-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.75rem;
}

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

.bottom-nav-item .nav-icon {
    font-size: 1.5rem;
}

/* ========================================
   Animations
   ======================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes checkPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        bottom: 0;
        z-index: 99;
        box-shadow: var(--shadow-lg);
    }
    
    .sidebar.active {
        left: 0;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .main-content {
        padding: var(--spacing-md);
        padding-bottom: calc(var(--bottom-nav-height) + var(--spacing-md));
    }
    
    .bottom-nav {
        display: flex;
    }
    
    .view-title {
        font-size: 1.5rem;
    }
    
    .today-summary {
        flex-wrap: wrap;
    }
    
    .analytics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .charts-section {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        padding: var(--spacing-md);
        flex-direction: column;
        text-align: center;
    }
    
    .card-value {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .app-title {
        font-size: 1.25rem;
    }
    
    .analytics-grid {
        grid-template-columns: 1fr;
    }
    
    .habit-item {
        padding: var(--spacing-md);
    }
    
    .habit-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
}

/* ========================================
   Utility Classes
   ======================================== */

.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-secondary);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.empty-state-text {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

/* ========================================
   Dark Theme Hover Effects (Cyberpunk Glow)
   ======================================== */

body.dark-theme .habit-item:hover,
body.dark-theme .stat-card:hover,
body.dark-theme .chart-card:hover,
body.dark-theme .manage-habit-item:hover,
body.dark-theme .calendar-day:hover {
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.25);
    border-color: var(--accent-primary);
    transform: translateY(-4px);
    transition: all 0.3s ease;
}

body.dark-theme .btn:hover,
body.dark-theme .btn-icon-only:hover,
body.dark-theme .theme-toggle:hover,
body.dark-theme .menu-toggle:hover {
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.4);
    transform: translateY(-2px) scale(1.05);
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

body.dark-theme .nav-item:hover,
body.dark-theme .bottom-nav-item:hover {
    color: var(--accent-primary);
    text-shadow: 0 0 8px rgba(0, 217, 255, 0.5);
}

/* Active states with stronger glow */
body.dark-theme .nav-item.active,
body.dark-theme .bottom-nav-item.active {
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.2);
    border-color: var(--accent-primary);
}

/* Input focus glow */
body.dark-theme .form-input:focus {
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.2);
    border-color: var(--accent-primary);
}


/* Chart Legend */
.chart-legend {
    margin-top: var(--spacing-md);
    max-height: 100px;
    overflow-y: auto;
    padding-right: 5px;
}

.legend-item {
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.legend-item:hover {
    background: var(--bg-tertiary);
}


/* ========================================
   AI Insights Widget
   ======================================== */

.insight-card {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

/* Cyberpunk Glow for Insights */
body.dark-theme .insight-card {
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.15);
}

.insight-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.insight-title {
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.insight-badge {
    background: var(--accent-primary);
    color: var(--bg-primary);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
}

.insight-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.insight-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.tips-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.tips-list li {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--accent-secondary);
    font-size: 0.95rem;
}

body.light-theme .tips-list li {
    background: var(--bg-primary);
}

.risk-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

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

.risk-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.risk-bar-container {
    height: 8px;
    background: var(--bg-primary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.risk-bar {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 1s ease;
}

.risk-score {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: right;
}


/* ========================================
   Live Clock Widget
   ======================================== */

.live-clock-container {
    background: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

body.dark-theme .live-clock-container {
    background: linear-gradient(135deg, rgba(15, 22, 41, 0.9), rgba(26, 35, 59, 0.9));
    border-color: var(--accent-primary);
    box-shadow: 0 0 25px rgba(0, 217, 255, 0.15);
}

.clock-time {
    font-size: 3.5rem;
    font-weight: 800;
    font-family: 'Courier New', monospace; /* Monospace for stability */
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 2px;
}

body.dark-theme .clock-time {
    color: var(--accent-secondary);
    text-shadow: 0 0 15px rgba(33, 150, 243, 0.6);
}

.clock-date {
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: 500;
}

body.dark-theme .clock-date {
    color: var(--accent-primary);
    text-shadow: 0 0 8px rgba(0, 217, 255, 0.4);
}


/* ========================================
   Custom Scrollbar
   ======================================== */

/* Width */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

/* Track */
::-webkit-scrollbar-track {
    background: var(--bg-primary); 
}

/* Handle */
::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary); 
    border-radius: var(--radius-full);
    border: 2px solid var(--bg-primary);
}

/* Handle on hover (Light Mode default) */
::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary); 
}

/* Dark Theme Scrollbar */
body.dark-theme ::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

body.dark-theme ::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border: 2px solid var(--bg-primary);
}

body.dark-theme ::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary); /* Neon Cyan on hover */
    box-shadow: 0 0 10px var(--accent-primary);
}