:root {
    --primary-gradient: linear-gradient(135deg, #ee79f6, #0a0246);
    --text-primary: #2D3748;
    --text-secondary: #29539a;
    --background-light: #FFFFFF;
    --background-dark: #1A202C;
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.6);
    --transition-speed: 0.3s;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: #fee3d3;
    color: var(--text-primary);
    line-height: 1.6;
}

/* Hero Banner */
.hero-banner {
    background: var(--primary-gradient);
    padding: 2rem;
    border-radius: 0 0 2rem 2rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.sun-icon {
    font-size: 2rem;
    animation: rise 1s ease-out;
}

@keyframes rise {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Main Content Layout */
.main-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .main-content {
        grid-template-columns: 1fr;
    }
}

/* Habits Panel */
.habits-panel {
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--card-shadow);
}

.habits-panel h2 {
    color: #000000;
    font-weight: 600;
    margin-bottom: 1rem;
}

.habits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.habit-card {
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-speed);
}

.habit-card:hover {
    transform: translateY(-5px);
}

/* Snapshot and Leaderboard */
.right-column {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.snapshot, .leaderboard {
    background: #ffffff;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--card-shadow);
}

.circular-dial {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: conic-gradient(var(--primary-gradient) var(--progress), #E2E8F0 0);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 1rem auto;
}

/* Quick Add Button */
.quick-add-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary-gradient);
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-speed);
}

.quick-add-btn:hover {
    transform: scale(1.1);
}

/* Slide-in Panel */
.slide-in-panel {
    position: fixed;
    right: -100%;
    top: 0;
    width: 400px;
    height: 100vh;
    background: white;
    box-shadow: var(--card-shadow);
    transition: right var(--transition-speed);
}

.slide-in-panel.active {
    right: 0;
}

.panel-content {
    padding: 2rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: rgba(0, 0, 0, 0.6);
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #4A5568;
    border-radius: 0.5rem;
    font-size: 1rem;
    background-color: #2D3748;
    color: white;
}

.form-group input:focus {
    outline: none;
    border-color: #3182CE;
    box-shadow: 0 0 0 2px rgba(49, 130, 206, 0.2);
}

/* Style for the color input specifically */
input[type="color"] {
    height: 25px;
    padding: 0;
    cursor: pointer;
}

.frequency-stepper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stepper-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid #E2E8F0;
    background: white;
    cursor: pointer;
    transition: background-color var(--transition-speed);
}

.stepper-btn:hover {
    background: #F7FAFC;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
}

.toast {
    background: white;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    box-shadow: var(--card-shadow);
    margin-top: 0.5rem;
    animation: slideIn 0.3s ease-out;
    color: #000000;
    font-weight: 500;
}

@keyframes slideIn {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Mascot */
.mascot {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 100px;
    height: 100px;
    z-index: 100;
}

.mascot img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.mascot-speech {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    box-shadow: var(--card-shadow);
    margin-bottom: 1rem;
    opacity: 0;
    transition: opacity var(--transition-speed);
}

.mascot-speech.visible {
    opacity: 1;
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: #F7FAFC;
        --text-secondary: #E2E8F0;
        --background-light: var(--background-dark);
    }

    .habit-card, .snapshot, .leaderboard {
        background: #2D3748;
    }

    .form-group input {
        background: #2D3748;
        color: white;
        border-color: #4A5568;
    }
}

/* Particles Animation */
.particle {
    position: absolute;
    font-size: 1.5rem;
    pointer-events: none;
    animation: float 3s ease-in-out infinite;
    opacity: 0.6;
}

@keyframes float {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    50% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

/* Habit Card Styles */
.habit-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.frequency-badge {
    background: var(--primary-gradient);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.875rem;
}

.streak-meter {
    height: 8px;
    background: #E2E8F0;
    border-radius: 4px;
    overflow: hidden;
    margin: 1rem 0;
}

.progress-bar {
    height: 100%;
    background: var(--primary-gradient);
    transition: width 0.3s ease-out;
}

.habit-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.habit-actions button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    transition: transform 0.2s;
}

.habit-actions button:hover {
    transform: scale(1.1);
}

.check-in-btn {
    background: var(--primary-gradient);
    color: white;
}

.edit-btn {
    background: #a87cd6;
    color: white;
}

.delete-btn {
    background: #FED7D7;
    color: #E53E3E;
}

/* Circular Dial Styles */
.dial-progress {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-primary);
}

.progress-text {
    color: #090010;
    font-weight: 700;
}

/* Milestone Badges */
.milestone-badges {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    overflow-x: auto;
    padding: 0.5rem;
}

.badge {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    position: relative;
    cursor: pointer;
}

.badge::after {
    content: attr(data-date);
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.2s;
}

.badge:hover::after {
    opacity: 1;
}

/* Leaderboard Styles */
.heroes-carousel {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding: 1rem 0;
}

.hero-card {
    min-width: 120px;
    text-align: center;
}

.hero-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.hero-name {
    margin-top: 0.5rem;
    font-weight: 500;
}

.hero-streak {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 480px) {
    .hero-banner {
        padding: 1.5rem;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .main-content {
        padding: 1rem;
    }

    .habit-card {
        padding: 1rem;
    }

    .quick-add-btn {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }

    .slide-in-panel {
        width: 100%;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.panel-content h2 {
    color: #000000;
    margin-bottom: 1.5rem;
}

.save-btn {
    width: 80%;
    padding: 0.75rem;
    background: #2D3748;
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    margin-top: 1rem;
    margin-left: auto;
    margin-right: auto;
    display: block;
}

.save-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    background: #4A5568;
}

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

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-secondary);
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s, color 0.2s;
}

.close-btn:hover {
    background-color: #f0f0f0;
    color: #000000;
}