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

body {
    background: #0f172a;
    color: #f8fafc;
    font-family: 'Inter', system-ui, sans-serif;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
}

.bg-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    background: rgba(0, 255, 136, 0.2);
    filter: blur(150px);
    z-index: -1;
    transition: background 1s ease;
}

.container {
    width: 90%;
    max-width: 1100px;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 25px;
    padding: 20px;
}

.glass-card {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 30px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    text-align: center;
}

h1 {
    grid-column: span 2;
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 800;
    background: linear-gradient(to right, #00ff88, #00d2ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.score-container {
    position: relative;
    width: 180px;
    height: 180px;
    margin: 20px auto;
}

.score-svg {
    transform: rotate(-90deg);
    width: 100%;
    height: 100%;
}

.score-circle {
    fill: none;
    stroke: #334155;
    stroke-width: 8;
}

.score-progress {
    fill: none;
    stroke: #00ff88;
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 440;
    stroke-dashoffset: 220;
    transition: stroke-dashoffset 0.5s ease, stroke 0.5s ease;
}

.score-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2.5rem;
    font-weight: bold;
}

.status-badge {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

#moodChart {
    max-height: 250px;
}

.log-box {
    height: 250px;
    overflow-y: auto;
    text-align: left;
    scrollbar-width: thin;
}

.log-item {
    padding: 10px;
    border-left: 3px solid #00ff88;
    background: rgba(255, 255, 255, 0.03);
    margin-bottom: 8px;
    border-radius: 0 8px 8px 0;
    font-size: 0.85rem;
}

.btn-reset {
    grid-column: span 2;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    padding: 12px;
    border-radius: 12px;
    cursor: pointer;
    transition: 0.3s;
}

.btn-reset:hover {
    background: #ef4444;
}