:root {
    --primary-brown: #8B6F47;
    --light-brown: #D4C4A8;
    --warm-beige: #F5F1E8;
    --dark-brown: #5C4A37;
    --accent-pink: #E8D5C4;
    --accent-yellow: #F4E4BC;
    --accent-green: #D4E8C4;
    --accent-purple: #E4D4E8;
    --accent-orange: #F4D4BC;
    --accent-blue: #C4D4E8;
    --text-dark: #3A3429;
    --border-color: #E0D5C4;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --danger-color: #dc3545;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);
    --gradient-primary: linear-gradient(135deg, var(--primary-brown) 0%, var(--light-brown) 100%);
    --gradient-success: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    --gradient-warm: linear-gradient(135deg, var(--warm-beige) 0%, var(--light-brown) 100%);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, var(--warm-beige) 0%, #F9F7F2 50%, #F5F1E8 100%);
    background-attachment: fixed;
    color: var(--text-dark);
    min-height: 100vh;
    padding-bottom: 2rem;
    position: relative;
    overflow-x: hidden;
}

/* Particles Background */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--light-brown);
    border-radius: 50%;
    opacity: 0.3;
    animation: float 15s infinite ease-in-out;
}

.particle:nth-child(1) {
    left: 10%;
    animation-delay: 0s;
    animation-duration: 20s;
}

.particle:nth-child(2) {
    left: 30%;
    animation-delay: 2s;
    animation-duration: 18s;
}

.particle:nth-child(3) {
    left: 50%;
    animation-delay: 4s;
    animation-duration: 22s;
}

.particle:nth-child(4) {
    left: 70%;
    animation-delay: 6s;
    animation-duration: 19s;
}

.particle:nth-child(5) {
    left: 90%;
    animation-delay: 8s;
    animation-duration: 21s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.3;
    }
    90% {
        opacity: 0.3;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

/* Header Banner */
.header-banner {
    position: relative;
    text-align: center;
    margin-bottom: 2rem;
    padding-top: 1rem;
    z-index: 1;
}

.banner-text {
    font-size: 0.85rem;
    color: var(--dark-brown);
    margin-bottom: 0.5rem;
    opacity: 0.8;
    font-weight: 500;
}

.banner-image {
    height: 140px;
    background: linear-gradient(90deg, 
        #E8D5C4 0%, 
        #D4C4A8 20%, 
        #F4E4BC 40%, 
        #E4D4E8 60%, 
        #D4E8C4 80%,
        #C4D4E8 100%);
    border-radius: 12px;
    margin: 0 auto;
    max-width: 95%;
    position: relative;
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.heart-icon {
    font-size: 3.5rem;
    color: var(--light-brown);
    margin-top: -1.75rem;
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 8px rgba(0,0,0,0.15);
    animation: heartbeat 2s infinite ease-in-out;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Header Section */
.header-section {
    text-align: center;
    margin-bottom: 2rem;
    z-index: 1;
    position: relative;
}

.main-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--dark-brown);
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.title-icon {
    font-size: 2.5rem;
    animation: sparkle 2s infinite;
}

@keyframes sparkle {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.2); }
}

.subtitle {
    font-size: 1.1rem;
    color: var(--dark-brown);
    opacity: 0.7;
    font-weight: 400;
}

/* Main Container */
.main-container {
    max-width: 1600px;
    padding: 0 1.5rem;
    position: relative;
    z-index: 1;
}

/* Motivation Card */
.motivation-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(245,241,232,0.95) 100%);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    position: relative;
    overflow: hidden;
    animation: slideDown 0.6s ease-out;
}

.motivation-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { left: -100%; }
    100% { left: 100%; }
}

.quote-icon {
    font-size: 3rem;
    flex-shrink: 0;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.quote-content {
    flex: 1;
}

.daily-quote {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--dark-brown);
    margin-bottom: 0.5rem;
    line-height: 1.6;
    font-weight: 500;
}

.quote-author {
    font-size: 0.9rem;
    color: var(--primary-brown);
    font-weight: 600;
}

.btn-refresh-quote {
    background: var(--light-brown);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.btn-refresh-quote:hover {
    background: var(--primary-brown);
    color: white;
    transform: rotate(180deg);
}

/* Quick Stats Bar */
.quick-stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
    z-index: 1;
    position: relative;
}

.quick-stat-item {
    background: white;
    border-radius: 12px;
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease-out backwards;
}

.quick-stat-item:nth-child(1) { animation-delay: 0.1s; }
.quick-stat-item:nth-child(2) { animation-delay: 0.2s; }
.quick-stat-item:nth-child(3) { animation-delay: 0.3s; }
.quick-stat-item:nth-child(4) { animation-delay: 0.4s; }

.quick-stat-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-brown);
}

.quick-stat-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.quick-stat-content {
    flex: 1;
}

.quick-stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-brown);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.quick-stat-label {
    font-size: 0.85rem;
    color: var(--text-dark);
    opacity: 0.7;
    font-weight: 500;
}

/* Section Cards */
.section-card {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.section-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.section-card:hover::before {
    transform: scaleX(1);
}

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

.card-animate {
    animation: fadeIn 0.5s ease-out backwards;
}

.card-animate:nth-child(1) { animation-delay: 0.1s; }
.card-animate:nth-child(2) { animation-delay: 0.2s; }
.card-animate:nth-child(3) { animation-delay: 0.3s; }
.card-animate:nth-child(4) { animation-delay: 0.4s; }

.section-header {
    font-weight: 600;
    font-size: 1.15rem;
    color: var(--dark-brown);
    cursor: pointer;
    padding: 0.75rem 0;
    user-select: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: color 0.2s ease;
}

.section-header:hover {
    color: var(--primary-brown);
}

.section-icon {
    font-size: 1.5rem;
}

.collapse-icon {
    margin-left: auto;
    transition: transform 0.3s ease;
    font-size: 0.9rem;
}

.section-header[aria-expanded="true"] .collapse-icon {
    transform: rotate(180deg);
}

/* Calendar */
.calendar-container {
    padding: 1rem 0;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.calendar-header h3 {
    font-size: 1.3rem;
    color: var(--dark-brown);
    margin: 0;
    font-weight: 600;
}

.calendar-nav {
    background: var(--light-brown);
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--dark-brown);
    font-size: 1rem;
}

.calendar-nav:hover {
    background: var(--primary-brown);
    color: white;
    transform: scale(1.15);
    box-shadow: var(--shadow-sm);
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary-brown);
    text-align: center;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    font-weight: 500;
    background: var(--warm-beige);
    color: var(--text-dark);
    position: relative;
}

.calendar-day:hover {
    background: var(--light-brown);
    transform: scale(1.1);
    z-index: 1;
}

.calendar-day.today {
    background: var(--gradient-primary);
    color: white;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: var(--shadow-sm); }
    50% { box-shadow: 0 0 0 4px rgba(139, 111, 71, 0.2); }
}

.calendar-day.other-month {
    opacity: 0.3;
    cursor: not-allowed;
}

.calendar-day.has-habits {
    background: var(--accent-green);
    font-weight: 600;
    position: relative;
}

.calendar-day.has-habits::after {
    content: '✓';
    position: absolute;
    bottom: 2px;
    right: 2px;
    font-size: 0.7rem;
    color: var(--success-color);
}

.calendar-legend {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-dark);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
}

.today-color {
    background: var(--gradient-primary);
}

.completed-color {
    background: var(--accent-green);
}

/* Goals */
.goals-progress {
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.goals-progress-bar {
    width: 100%;
    height: 8px;
    background: var(--warm-beige);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.goals-progress-fill {
    height: 100%;
    background: var(--gradient-success);
    border-radius: 10px;
    transition: width 0.5s ease;
}

.goals-progress-text {
    font-size: 0.85rem;
    color: var(--text-dark);
    font-weight: 600;
}

.goals-list {
    margin-bottom: 1rem;
}

.goal-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    margin-bottom: 0.75rem;
    border-radius: 10px;
    transition: all 0.3s ease;
    background: var(--warm-beige);
    border: 1px solid transparent;
}

.goal-item:hover {
    background: var(--light-brown);
    border-color: var(--border-color);
    transform: translateX(4px);
}

.goal-checkbox {
    width: 22px;
    height: 22px;
    cursor: pointer;
    accent-color: var(--primary-brown);
    flex-shrink: 0;
}

.goal-item label {
    cursor: pointer;
    flex: 1;
    font-size: 0.95rem;
    line-height: 1.5;
}

.goal-item input:checked + label {
    text-decoration: line-through;
    opacity: 0.6;
}

.btn-add-goal {
    width: 100%;
    padding: 0.75rem;
    background: var(--light-brown);
    border: none;
    border-radius: 10px;
    color: var(--dark-brown);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-add-goal:hover {
    background: var(--primary-brown);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* Achievements */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 1rem;
    padding: 0.5rem 0;
}

.achievement-badge {
    background: var(--warm-beige);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.achievement-badge:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--shadow-md);
}

.achievement-badge.unlocked {
    background: var(--gradient-warm);
    border-color: var(--primary-brown);
    box-shadow: var(--shadow-sm);
}

.achievement-badge.locked {
    opacity: 0.5;
    filter: grayscale(100%);
}

.achievement-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

.achievement-name {
    font-size: 0.75rem;
    color: var(--text-dark);
    font-weight: 600;
    line-height: 1.2;
}

.achievement-badge.unlocked::before {
    content: '✨';
    position: absolute;
    top: -5px;
    right: -5px;
    font-size: 1.2rem;
    animation: sparkle 1.5s infinite;
}

/* Analytics */
.analytics-content {
    padding: 0.5rem 0;
}

/* Landscape Layout for Analytics */
.analytics-landscape {
    display: flex;
    flex-direction: column;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stats-grid-landscape {
    grid-template-columns: repeat(4, 1fr);
}

.charts-container-landscape {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--border-color);
}

.chart-landscape {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.analytics-bottom-landscape {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--border-color);
}

.streak-landscape,
.monthly-landscape {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.stat-card {
    background: var(--gradient-warm);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-card:hover::before {
    opacity: 1;
}

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

.stat-card-primary {
    background: linear-gradient(135deg, var(--primary-brown) 0%, var(--light-brown) 100%);
    color: white;
}

.stat-card-success {
    background: var(--gradient-success);
    color: white;
}

.stat-card-info {
    background: linear-gradient(135deg, var(--info-color) 0%, #5bc0de 100%);
    color: white;
}

.stat-card-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #ffd54f 100%);
    color: var(--text-dark);
}

.stat-icon {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    line-height: 1;
}

.stat-label {
    font-size: 0.85rem;
    opacity: 0.9;
    font-weight: 500;
}

.progress-chart, .streak-info, .monthly-overview {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--border-color);
}

.chart-title, .section-subtitle {
    font-size: 1.1rem;
    color: var(--dark-brown);
    margin-bottom: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#weeklyChart, #categoryChart {
    max-height: 300px;
    margin: 0 auto;
}

#streakList {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.streak-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--warm-beige);
    border-radius: 10px;
    font-size: 0.95rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.streak-item:hover {
    background: var(--light-brown);
    transform: translateX(4px);
}

.streak-item strong {
    color: var(--primary-brown);
    font-size: 1.1rem;
}

.monthly-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}

.monthly-stat-item {
    background: var(--warm-beige);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
    border: 1px solid var(--border-color);
}

.monthly-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-brown);
    margin-bottom: 0.25rem;
}

.monthly-stat-label {
    font-size: 0.85rem;
    color: var(--text-dark);
    opacity: 0.7;
}

/* Table */
.table-controls {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.table-controls-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.view-toggle {
    display: flex;
    gap: 0.5rem;
    background: var(--warm-beige);
    padding: 0.25rem;
    border-radius: 8px;
}

.view-btn {
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.view-btn:hover {
    background: var(--light-brown);
}

.view-btn.active {
    background: var(--primary-brown);
    color: white;
    box-shadow: var(--shadow-sm);
}

.habit-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.habit-table thead th {
    background: var(--warm-beige);
    color: var(--dark-brown);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 1rem 0.75rem;
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 10;
    text-align: left;
}

.habit-table thead th.day-col {
    text-align: center;
}

.habit-table tbody td {
    padding: 1rem 0.75rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.habit-table tbody tr {
    transition: all 0.3s ease;
}

.habit-table tbody tr:hover {
    background: var(--warm-beige);
    transform: scale(1.01);
}

.task-col {
    min-width: 180px;
}

.category-col {
    min-width: 120px;
}

.day-col {
    width: 70px;
    text-align: center;
}

.progress-col {
    min-width: 180px;
}

.streak-col {
    min-width: 100px;
    text-align: center;
}

.action-col {
    width: 100px;
    text-align: center;
}

.habit-task {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    font-size: 0.95rem;
}

.habit-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.category-tag {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    text-transform: capitalize;
}

.category-tag.study {
    background: var(--accent-yellow);
    color: var(--dark-brown);
}

.category-tag.exercise {
    background: var(--accent-green);
    color: var(--dark-brown);
}

.category-tag.health {
    background: var(--accent-pink);
    color: var(--dark-brown);
}

.category-tag.reading {
    background: var(--accent-purple);
    color: var(--dark-brown);
}

.category-tag.meditation {
    background: var(--accent-orange);
    color: var(--dark-brown);
}

.category-tag.other {
    background: var(--light-brown);
    color: var(--dark-brown);
}

.day-checkbox {
    width: 28px;
    height: 28px;
    cursor: pointer;
    accent-color: var(--primary-brown);
    margin: 0 auto;
    display: block;
    transition: transform 0.2s ease;
}

.day-checkbox:hover {
    transform: scale(1.1);
}

.day-checkbox:checked {
    animation: checkmark 0.3s ease;
}

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

.progress-bar-container {
    width: 100%;
    height: 24px;
    background: var(--warm-beige);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-color);
}

.progress-bar-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 12px;
    transition: width 0.5s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    position: relative;
    overflow: hidden;
}

.progress-bar-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: progressShine 2s infinite;
}

@keyframes progressShine {
    0% { left: -100%; }
    100% { left: 100%; }
}

.streak-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.75rem;
    background: var(--gradient-success);
    color: white;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.btn-delete {
    background: var(--danger-color);
    border: none;
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.btn-delete:hover {
    background: #c82333;
    transform: scale(1.1);
    box-shadow: var(--shadow-sm);
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-dark);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--dark-brown);
}

.empty-state p {
    font-size: 1rem;
    opacity: 0.7;
    margin-bottom: 1.5rem;
}

/* Habit Statistics */
.habit-stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.habit-stat-card {
    background: var(--warm-beige);
    border-radius: 12px;
    padding: 1.25rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.habit-stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-sm);
    border-color: var(--primary-brown);
}

.habit-stat-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.habit-stat-icon {
    font-size: 2rem;
}

.habit-stat-name {
    font-weight: 600;
    font-size: 1rem;
    color: var(--dark-brown);
    flex: 1;
}

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

.habit-stat-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

.habit-stat-label {
    color: var(--text-dark);
    opacity: 0.7;
}

.habit-stat-value {
    font-weight: 600;
    color: var(--primary-brown);
}

/* Modal */
.modal-content {
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    background: var(--warm-beige);
    border-bottom: 1px solid var(--border-color);
    border-radius: 16px 16px 0 0;
    padding: 1.25rem;
}

.modal-title {
    color: var(--dark-brown);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
}

.form-label {
    color: var(--dark-brown);
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-control, .form-select {
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 0.75rem;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-brown);
    box-shadow: 0 0 0 0.2rem rgba(139, 111, 71, 0.25);
    outline: none;
}

.btn-primary {
    background: var(--primary-brown);
    border: none;
    border-radius: 10px;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.btn-secondary {
    background: var(--light-brown);
    border: none;
    color: var(--dark-brown);
    border-radius: 10px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--primary-brown);
    color: white;
    transform: translateY(-2px);
}

/* Celebration Modal */
.celebration-content {
    background: var(--gradient-warm);
    border: 3px solid var(--primary-brown);
}

.celebration-icon {
    font-size: 5rem;
    margin-bottom: 1rem;
    animation: bounce 1s infinite;
}

.celebration-title {
    font-size: 2rem;
    color: var(--dark-brown);
    margin-bottom: 1rem;
    font-weight: 700;
}

.celebration-message {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.section-card {
    animation: fadeIn 0.5s ease-out;
}

.habit-table tbody tr {
    animation: fadeIn 0.4s ease-out;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: var(--warm-beige);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--light-brown);
    border-radius: 10px;
    border: 2px solid var(--warm-beige);
}

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

/* Landscape Layout for Larger Screens */
@media (min-width: 992px) {
    .analytics-section-landscape .analytics-landscape {
        display: flex;
        flex-direction: column;
    }
    
    .charts-container-landscape {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    
    .analytics-bottom-landscape {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    
    .chart-landscape canvas {
        max-height: 280px;
    }
    
    .stats-grid-landscape {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1200px) {
    .charts-container-landscape {
        gap: 2.5rem;
    }
    
    .analytics-bottom-landscape {
        gap: 2.5rem;
    }
    
    .chart-landscape canvas {
        max-height: 320px;
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .main-container {
        max-width: 100%;
        padding: 0 1rem;
    }
    
    .charts-container-landscape {
        grid-template-columns: 1fr;
    }
    
    .analytics-bottom-landscape {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 992px) {
    .main-title {
        font-size: 2.5rem;
    }
    
    .quick-stats-bar {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid-landscape {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .charts-container-landscape {
        grid-template-columns: 1fr;
    }
    
    .analytics-bottom-landscape {
        grid-template-columns: 1fr;
    }
    
    .habit-table {
        font-size: 0.85rem;
    }
    
    .day-col {
        width: 60px;
    }
    
    .task-col {
        min-width: 150px;
    }
}

@media (max-width: 768px) {
    .main-title {
        font-size: 2rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .title-icon {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .banner-image {
        height: 100px;
    }
    
    .heart-icon {
        font-size: 2.5rem;
        margin-top: -1.25rem;
    }
    
    .motivation-card {
        flex-direction: column;
        text-align: center;
        padding: 1.25rem;
    }
    
    .quote-icon {
        font-size: 2.5rem;
    }
    
    .daily-quote {
        font-size: 1rem;
    }
    
    .quick-stats-bar {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .quick-stat-value {
        font-size: 1.5rem;
    }
    
    .habit-table {
        font-size: 0.8rem;
    }
    
    .habit-table thead th,
    .habit-table tbody td {
        padding: 0.75rem 0.5rem;
    }
    
    .day-col {
        width: 50px;
    }
    
    .stat-value {
        font-size: 1.75rem;
    }
    
    .calendar-day {
        font-size: 0.85rem;
    }
    
    .achievements-grid {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    }
    
    .habit-stats-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .main-container {
        padding: 0 0.75rem;
    }
    
    .main-title {
        font-size: 1.75rem;
    }
    
    .quick-stats-bar {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .habit-table {
        min-width: 900px;
        font-size: 0.75rem;
    }
    
    .section-card {
        padding: 1.25rem;
    }
    
    .table-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .view-toggle {
        width: 100%;
        justify-content: center;
    }
    
    .table-controls-right {
        width: 100%;
    }
    
    .table-controls-right .btn {
        width: 100%;
    }
    
    .motivation-card {
        padding: 1rem;
    }
    
    .daily-quote {
        font-size: 0.95rem;
    }
    
    .achievements-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.75rem;
    }
    
    .achievement-icon {
        font-size: 2rem;
    }
    
    .achievement-name {
        font-size: 0.7rem;
    }
}

@media (max-width: 400px) {
    .main-title {
        font-size: 1.5rem;
    }
    
    .banner-image {
        height: 80px;
    }
    
    .heart-icon {
        font-size: 2rem;
        margin-top: -1rem;
    }
    
    .calendar-weekdays,
    .calendar-day {
        font-size: 0.75rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
}

/* Print Styles */
@media print {
    .header-banner,
    .motivation-card,
    .quick-stats-bar,
    .table-controls,
    .btn,
    .action-col {
        display: none;
    }
    
    .section-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}