/* Custom styles */
:root {
    --bg-primary: #F8F0ED;
    --card-bg: #FFFFFF;
    --accent-purple: #8B7FD7;
    --accent-yellow: #FFD668;
    --accent-green: #9DB892;
    --accent-blue: #A7C5E1;
    --text-primary: #2D2D2D;
    --text-secondary: #6B6B6B;
}

body {
    background-color: var(--bg-primary);
}

.iphone-container {
    width: 375px;
    height: 812px;
    background: var(--card-bg);
    border-radius: 40px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.notch {
    width: 150px;
    height: 30px;
    background: #000;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
    z-index: 100;
}

.bottom-bar {
    width: 120px;
    height: 5px;
    background: #000;
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 3px;
    z-index: 100;
}

.card {
    background: var(--card-bg);
    border-radius: 24px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.05);
}

.progress-ring {
    transition: stroke-dashoffset 0.35s;
    transform: rotate(-90deg);
    transform-origin: 50% 50%;
}

.nav-button {
    transition: all 0.2s ease;
    border-radius: 12px;
    padding: 0.5rem;
}

.nav-button:hover {
    background-color: rgba(139, 127, 215, 0.1);
}

.nav-button.active {
    color: var(--accent-purple);
}

.mood-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.mood-icon.happy {
    background-color: var(--accent-yellow);
    color: #fff;
}

.mood-icon.calm {
    background-color: var(--accent-green);
    color: #fff;
}

.mood-icon.sad {
    background-color: var(--accent-blue);
    color: #fff;
}

.progress-bar {
    height: 8px;
    border-radius: 4px;
    background: var(--accent-purple);
}

.stat-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-icon.purple {
    background-color: rgba(139, 127, 215, 0.1);
    color: var(--accent-purple);
}

.stat-icon.yellow {
    background-color: rgba(255, 214, 104, 0.1);
    color: var(--accent-yellow);
}

.stat-icon.green {
    background-color: rgba(157, 184, 146, 0.1);
    color: var(--accent-green);
}

.stat-icon.blue {
    background-color: rgba(167, 197, 225, 0.1);
    color: var(--accent-blue);
}