.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: linear-gradient(145deg, var(--color-bg-card), #2a3442);
    border-radius: 16px;
    padding: 1.5rem 1rem;
    text-align: center;
    border: 1px solid var(--color-border);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff, var(--color-accent-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.25rem;
}

.dev-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.dev-card {
    background: var(--color-bg-card);
    border-radius: 20px;
    padding: 1.5rem;
    border: 1px solid var(--color-border);
    cursor: pointer;
}

.dev-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.2rem;
}

.dev-avatar {
    width: 50px;
    height: 50px;
    border-radius: 25px;
    background: linear-gradient(135deg, var(--color-accent-primary), #4cc9f0);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.5rem;
    color: white;
}

.dev-name {
    font-size: 1.2rem;
    font-weight: 700;
}

.dev-id {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

.dev-streak {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-accent-primary);
}

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

.ranking-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.ranking-item {
    display: grid;
    grid-template-columns: 40px 1fr 70px;
    align-items: center;
    background: var(--color-bg-card);
    border-radius: 12px;
    padding: 0.8rem;
    border: 1px solid var(--color-border);
}

.ranking-streak-bar {
    background: var(--color-bg-secondary);
    height: 16px;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.streak-progress {
    height: 100%;
    background: linear-gradient(90deg, #00b4d8, #4cc9f0);
}

.streak-count {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7rem;
    color: white;
}

.loading-spinner {
    width: 30px;
    height: 30px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}
