/* Pull-to-Refresh indicator */
.ptr-indicator {
    position: fixed;
    top: 60px; /* below mobile header */
    left: 50%;
    transform: translateX(-50%) translateY(-36px);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 150;
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.25s ease;
    pointer-events: none;
}

.ptr-indicator .ptr-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
}

.ptr-indicator .ptr-spinner svg {
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

/* Ready to release */
.ptr-indicator.ptr-ready .ptr-spinner svg {
    color: var(--primary);
}

/* Actively refreshing - spin */
.ptr-indicator.ptr-refreshing .ptr-spinner {
    animation: ptr-spin 0.8s linear infinite;
}

.ptr-indicator.ptr-refreshing .ptr-spinner svg {
    color: var(--primary);
}

@keyframes ptr-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}